CN112475216A - Automatic intelligent assembly line of plate chain - Google Patents
Automatic intelligent assembly line of plate chain Download PDFInfo
- Publication number
- CN112475216A CN112475216A CN202011222564.1A CN202011222564A CN112475216A CN 112475216 A CN112475216 A CN 112475216A CN 202011222564 A CN202011222564 A CN 202011222564A CN 112475216 A CN112475216 A CN 112475216A
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- CN
- China
- Prior art keywords
- chain
- assembly
- block
- detection
- tensioning
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21L—MAKING METAL CHAINS
- B21L9/00—Making chains or chain links, the links being composed of two or more different parts, e.g. drive chains
- B21L9/02—Making chains or chain links, the links being composed of two or more different parts, e.g. drive chains of roller-chain or other plate-link type
- B21L9/06—Sorting, feeding, assembling, riveting, or finishing parts of chains
- B21L9/065—Assembling or disassembling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21L—MAKING METAL CHAINS
- B21L19/00—Appurtenances for chain-making not restricted to any particular process
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/02—Gearings; Transmission mechanisms
- G01M13/023—Power-transmitting endless elements, e.g. belts or chains
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V8/00—Prospecting or detecting by optical means
- G01V8/10—Detecting, e.g. by using light barriers
Abstract
The invention discloses an automatic and intelligent plate-type chain assembly line which comprises a plate-type chain automatic assembly machine and a chain moving platform, wherein a first chain flexibility inspection assembly, a chain movement control assembly, a chain missing piece visual inspection system, a chain missing piece mechanical inspection assembly, a second chain flexibility inspection assembly, a chain pre-tensioning assembly, a chain riveting head mechanism, a third chain flexibility inspection assembly, a chain oiling mechanism, a chain length disassembling machine and a pin shaft missing riveting inspection machine mechanism are sequentially arranged on the chain moving platform, a plurality of guide assemblies for guiding chain movement are arranged at the upper end of the chain moving platform, and the chain riveting head mechanism comprises a riveting head platform, a plurality of chain riveting head hydraulic cylinders, a chain riveting head moving platform and a chain pin riveting head pressing block.
Description
Technical Field
The invention relates to the technical field of chain manufacturing, in particular to an automatic intelligent assembly line for plate-type chains.
Background
Plate chains, also known as lift chains, hoist chains, etc., are formed by combining a plurality of link plates connected by pins, and are used for mechanical transmission. On mainly being applied to hoisting equipment and conveying mechanical equipment, the jack-up chain is the essential, important load handling device of hoist, can adjust the length of chain according to the lifting height difference of playing the heavy object, and the operating range that enlarges the hoist to the operating efficiency that improves the hoist plays important role.
In the prior art, a plate-type automatic chain assembling machine is usually used for preliminarily combining and fixing a plurality of plate chains and chain pins during chain production, and finally riveting is carried out on the chain pins through a chain riveting mechanism. Thereby finally fixing the plate link chain and the chain pin and preventing the chain plate from sliding out of the chain pin during use. The chain riveting mechanism rivets all chain pins when riveting the chain pins, but the chain required by the order of the customer has a specified length, so that the length of the chain is required to be measured subsequently by the staff. Then the chain pin of the rivet head is removed, so that the chain is divided into a strip with the length meeting the requirement. Whereas the chain pin that has been riveted cannot be removed by the chain length unknotter. The manual dismantling by workers is very troublesome.
Disclosure of Invention
The invention aims to provide an automatic intelligent assembly line for a plate-type chain, which can enable a chain riveting head mechanism to cancel riveting heads of a next group of chain pins when the chain riveting head mechanism rivets the chain pins according to the length requirements of customers, so that the chain can be quickly disassembled into a chain with the length meeting the requirements of customers by using a chain length disassembling machine in subsequent processing.
The technical purpose of the invention is realized by the following technical scheme: a plate-type chain automatic intelligent assembly line comprises a plate-type chain automatic assembly machine and a chain moving platform, wherein a first chain flexibility inspection assembly, a chain movement control assembly, a chain missing piece visual inspection system, a mechanical chain missing piece inspection assembly, a second chain flexibility inspection assembly, a chain pre-tensioning assembly, a chain riveting head mechanism, a third chain flexibility inspection assembly, a chain oiling mechanism, a chain length disassembling machine and a pin shaft rivet leakage inspection machine mechanism are sequentially arranged on the chain moving platform, a plurality of guide assemblies for guiding the chain movement are arranged at the upper end of the chain moving platform, the chain riveting head mechanism comprises a riveting head platform, a plurality of chain riveting head hydraulic cylinders, a chain riveting head moving platform and a chain pin riveting head pressing block, the plurality of chain riveting head hydraulic cylinders are vertically arranged at the upper end of the riveting head platform upwards, the chain riveting head moving platform is fixed at the upper ends of the hydraulic cylinders of the plurality of chain riveting heads, the lower surface of the chain riveting head moving platform is provided with a first connecting block, a dovetail-shaped groove is formed in the lower end of the connecting block, a second connecting block is arranged below the first connecting block, a dovetail-shaped lug is arranged at the upper end of the second connecting block and is connected in the dovetail-shaped groove in a sliding mode, a chain pin riveting head pressing block is fixed at the lower end of the second connecting block, an air cylinder mounting block is arranged on one side of the connecting block, a first air cylinder is arranged on the air cylinder mounting block, and one end, far away from the first air cylinder, of a piston rod of the first air cylinder is fixedly connected to the side wall of the second connecting block.
The invention is further configured to: the lower extreme of chain riveting head mobile station is provided with connecting block three, connecting block three is located one side that connecting block one is close to chain incoming direction, the lower extreme of connecting block three is provided with link joint briquetting in advance, the lower surface of link joint briquetting in advance has seted up the chain round pin hole of stepping down.
The invention is further configured to: the first chain flexibility inspection component, the second chain flexibility inspection component and the third chain flexibility inspection component all comprise a first side surface detection component, a second side surface detection component and a flexible detection driving component, the first side surface detection assembly and the second side surface detection assembly respectively comprise an arc-shaped detection block, a guide post and a first infrared detector, one end of the arc-shaped detection block is vertically inserted with a rotary column which is connected in a rotating way, the lower end of the rotary column is fixed at the upper end of the chain moving platform, a fixed rod is arranged at the upper end of the chain moving platform, a first tension spring is arranged between the fixed rod and the arc-shaped detection block, the upper end of the arc-shaped detection block, which is far away from one end of the rotating column, is provided with a flexible detection lug, the infrared detector is positioned at one side of the arc-shaped detection block, which is far away from the rotating column, the guide post is located the inboard that the arc detected the piece, and the chain is located guide block and arc and detects and remove between the piece.
The invention is further configured to: the flexible detection driving assembly comprises an arc-shaped guide block, a gear and a flexible detection driving motor, the flexible detection driving motor is located below the chain moving platform, an output shaft of the flexible detection driving motor upwards penetrates through the upper end of the chain moving platform, the gear is fixed on the output shaft of the flexible detection driving motor, the arc-shaped guide block is located on the outer side of the gear, and the chain is located between the gear and the arc-shaped guide block to move.
The invention is further configured to: the guide assembly comprises a fixed stand column and a plurality of bearings, the fixed stand column is vertically fixed at the upper end of the chain moving platform, and the bearings are fixed on the fixed stand column.
The invention is further configured to: the chain mobile control subassembly includes mobile control fixing base, mobile control slider, the spacing post of mobile control and infrared detector two, the mobile control fixing base is fixed in chain moving platform upper end, the shifting chute has been seted up on the mobile control fixing base, the one end sliding connection of mobile control slider in the shifting chute, be provided with extension spring two between mobile control fixing base and the mobile control slider, the spacing post of mobile control is fixed in the mobile control slider and keeps away from the lower extreme of mobile control fixing base one end, infrared detector two sets up in the spacing post of mobile control and keeps away from one side of mobile control fixing base, the both sides of infrared detector two are provided with the direction subassembly.
The invention is further configured to: the chain missing piece mechanical checking assembly comprises two limiting strips and a plurality of missing piece detecting assemblies, wherein the two limiting strips are fixed at the upper end of a chain moving platform, a chain passing groove is formed between the two limiting strips, a missing piece detecting fixing seat is arranged on one side of one limiting strip, the missing piece detecting assemblies are arranged on the missing piece detecting fixing seat and comprise a missing piece detecting lug, a connecting rod, a spring and an infrared detector III, one end of the missing piece detecting lug penetrates through the limiting strips and extends to the chain passing groove, one ends of the missing piece detecting lugs of the missing piece detecting assemblies are positioned at the chain passing groove and respectively abut against the chain plate side walls of the chain at different height positions, one end of the connecting rod is fixed on the missing piece detecting lug side wall, a plurality of missing piece detecting through holes are formed in the missing piece detecting fixing seat, and one end, far away from the missing piece detecting lug, of the connecting rod penetrates through the missing piece detecting through holes, and the connecting rod passes the tip that lacks a detection through-hole one end and is provided with and lacks a response piece, spring housing locates on the connecting rod and is located to lack a detection lug and lack between a detection fixing base, infrared detector three is located and lacks a response piece and keeps away from one side that lacks a detection lug.
The invention is further configured to: the chain pre-tensioning assembly comprises a pre-tensioning platform, a pre-tensioning mobile platform is arranged on one side of the pre-tensioning platform, a pre-tensioning oil pump is arranged on one side, away from the pre-tensioning platform, of the pre-tensioning mobile platform, a piston rod of the pre-tensioning oil pump is fixedly connected to the pre-tensioning mobile platform, and chain fixing assemblies for fixing chains located at two ends of the pre-tensioning platform are arranged at the upper end of the pre-tensioning mobile platform and at one end, away from the pre-tensioning mobile platform, of the pre-tensioning platform.
The invention is further configured to: the chain fixing assembly comprises a chain fixing seat, a chain moving groove is formed in the chain fixing seat, a chain fixing hydraulic cylinder is arranged on one side of the chain moving groove, and a supporting block is arranged on one side, close to the chain, of a piston rod of the chain fixing hydraulic cylinder.
The invention is further configured to: and a protective cover is arranged above the pre-tensioning platform.
Due to the adoption of the technical scheme, the invention has the following advantages: 1. thereby the chain can be blocked by fixed post when removing and turn to, plays the effect that the guide chain removed to the assigned direction, and the bearing on the fixed post can reduce the chain and remove the friction between the in-process and the fixed post, prevents that the chain from blocking in fixed post department. 2. The first chain flexibility inspection assembly, the second chain flexibility inspection assembly and the third chain flexibility inspection assembly can automatically detect the flexibility of chain links, and replace the traditional manual inspection mode. The detection efficiency is improved, the cost is reduced, and the phenomenon of missing detection can be prevented. 3. When no chain allowance exists on one side close to the automatic plate-type chain assembling machine, the mechanism for driving the chain to move continuously enables the chain to move towards a subsequent process, the chain pulls the movement control limiting column towards one side of the second infrared detector, meanwhile, the movement control sliding block slides towards one side close to the second infrared detector, the second infrared detector can detect the movement control sliding block, the second infrared detector sends a signal to the controller, and the controller enables the mechanism for driving the chain to move to stop working, so that the automatic plate-type chain assembling machine can work after assembling some chains. 4. When the chain has the condition of lacking the link joint, lack a detection lug corresponding to this link joint place layer can move to lacking the breach of link joint under the effect of spring to the connecting rod is close to the one end of infrared detector three and moves to the one side of keeping away from infrared detector three, makes infrared detector three produce the response, thereby sends out the police dispatch newspaper. 5. The chain fixing hydraulic cylinder pushes the abutting block to fix the two ends of the chain in the chain moving grooves, and the two ends of the chain are fixed and then control the pre-tensioning oil pump to enable the pre-tensioning moving platform to move to one side far away from the pre-tensioning platform so as to pre-tension the chain. 6. And calculating the number of the required chain sections according to the length required by the customer, and controlling a piston rod of the first air cylinder to push the second connecting block when the chain pin rivet pressing block just reaches the number of the required chain sections, so that the chain pin rivet pressing block is subjected to primary air compression. At the moment, the chain pin at the position is not riveted, so that the chain pin can be conveniently taken out subsequently. And after primary air compression is carried out on the chain pin riveting head pressing block, the first air cylinder is controlled to reset the second connecting block, so that the chain pin riveting head pressing block continues to rivet the chain pin. 7. The link joint briquetting can carry out the pre-compaction to the chain before the die, compresses tightly chain first layer to fifth layer to it can be fixed inseparabler to the link joint to guarantee follow-up when carrying out the die to the chain round pin.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a cross-sectional view taken along line G of FIG. 2 in accordance with the present invention;
FIG. 4 is a schematic structural view of the chain rivet head mechanism of the present invention;
FIG. 5 is a schematic structural view of a first chain flexibility inspection assembly of the present invention;
FIG. 6 is an enlarged view of the portion A of FIG. 3 according to the present invention;
FIG. 7 is a schematic view of the chain travel control assembly of the present invention;
FIG. 8 is a schematic view of the structure of the chain pretensioning assembly of the present invention;
fig. 9 is a schematic view of the structure of the chain of the present invention.
The reference numbers in the figures mean: 1. the plate type chain automatic assembling machine; 2. a chain moving platform; 3. a first chain flexibility inspection assembly; 4. a chain movement control assembly; 5. a chain missing piece visual inspection system; 6. a chain missing piece mechanical checking assembly; 7. a second chain flexibility inspection assembly; 8. a chain pre-tensioning assembly; 9. a chain riveting head mechanism; 10. a third chain flexibility inspection assembly; 11. a chain oiling mechanism; 12. a chain length link dismantling machine; 13. a pin shaft rivet leakage inspection machine mechanism; 14. a guide assembly; 15. a rivet head platform; 16. a chain riveting head hydraulic cylinder; 17. a chain riveting head moving table; 18. a chain pin rivet head pressing block; 19. a first connecting block; 20. a dovetail-shaped groove; 21. a second connecting block; 22. a dovetail-shaped projection; 23. a cylinder mounting block; 24. a first cylinder; 25. connecting blocks III; 26. pre-pressing blocks of the chain plates; 27. a detection component is arranged on the side surface; 28. a second side face detection assembly; 29. flexibly detecting the driving component; 30. an arc detection block; 31. a guide post; 32. a first infrared detector; 33. rotating the column; 34. fixing the rod; 35. a first tension spring; 36. flexibly detecting the bumps; 37. an arc-shaped guide block; 38. a gear; 39. fixing the upright post; 40. a bearing; 41. a mobile control fixing seat; 42. moving the control slide block; 43. moving the control limit column; 44. a second infrared detector; 45. a tension spring II; 46. a limiting strip; 47. a missing part detection assembly; 48. the chain passes through the slot; 49. a missing part detection fixing seat; 50. a missing part detection bump; 51. a connecting rod; 52. a spring; 53. a third infrared detector; 54. a missing part detection through hole; 55. a missing part induction block; 56. pre-tensioning the platform; 57. pre-tensioning the mobile station; 58. pre-tensioning an oil pump; 59. a chain fixing assembly; 60. a chain fixing seat; 61. a chain fixes the hydraulic cylinder; 62. a resisting block; 63. a protective cover; 64. a chain plate; 65. and a chain pin.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
The present invention is explained below with reference to fig. 1 to 9.
An automatic intelligent assembly line for plate-type chains comprises an automatic plate-type chain assembling machine 1 and a chain moving platform 2. The chain moving platform 2 is sequentially provided with a chain flexibility inspection assembly I3, a chain movement control assembly 4, a chain missing piece vision inspection system 5, a chain missing piece mechanical inspection assembly 6, a chain flexibility inspection assembly II 7, a chain pre-tensioning assembly 8, a chain riveting head mechanism 9, a chain flexibility inspection assembly III 10, a chain oiling mechanism 11, a chain length disassembling machine 12 and a pin shaft rivet leakage inspection machine mechanism 13. In the embodiment, the plate-type automatic chain assembling machine 1 adopts a high-speed chain assembling machine with the model II of 12A/B, and the plate-type automatic chain assembling machine 1 can preliminarily assemble the chain plates 64 and the chain pins 65. The chain missing part visual inspection system 5 and the pin shaft rivet leakage inspection machine mechanism 13 are of a WK200 visual inspection machine type, and can acquire and analyze images.
The plate link chain produced in this embodiment has a total of five layers, the first layer, the third layer and the fifth layer are all one link plate 64, and the second layer and the fourth layer are both two link plates 64. The second layer is arranged between the first layer and the third layer and is staggered with the first layer and the third layer. The fourth layer is arranged between the third layer and the fifth layer and is staggered with the third layer and the fifth layer. The chain pin 65 is inserted through the first to fifth layers to connect the first to fifth layers. The upper end of the chain moving platform 2 is provided with a plurality of guide assemblies 14 for guiding the chain to move, and when the chain moves on the chain moving platform 2, the guide assemblies 14 can enable the chain to move towards the appointed direction. The guide assembly 14 comprises a fixed upright post 39 and a plurality of bearings 40, the fixed upright post 39 is vertically fixed at the upper end of the chain moving platform 2, and the height of the fixed upright post 39 is greater than that of the chain. The bearings 40 are fixed to the fixed post 39 and arranged in a row along the length of the fixed post 39. The chain can be blocked by the fixed upright post 39 when moving to turn to guide the chain to move towards the appointed direction, and the bearing 40 on the fixed upright post 39 can reduce the friction between the chain and the fixed upright post 39 in the moving process and prevent the chain from being blocked at the fixed upright post 39.
The first chain flexibility checking assembly 3, the second chain flexibility checking assembly 7 and the third chain flexibility checking assembly 10 can automatically detect the flexibility of the chain links, and replace the traditional mode of manual checking. The detection efficiency is improved, the cost is reduced, and the phenomenon of missing detection can be prevented. The first chain flexibility checking assembly 3, the second chain flexibility checking assembly 7 and the third chain flexibility checking assembly 10 all comprise a first side detecting assembly 27, a second side detecting assembly 28 and a flexibility detecting driving assembly 29. The first side detection assembly 27 and the second side detection assembly 28 respectively detect the flexibility of the chain rotating towards two sides, and the flexible detection driving assembly 29 can drive the chain to pass through the first side detection assembly 27 and the second side detection assembly 28 at a constant speed, so that the detection result is more accurate.
Each of the first side inspection assembly 27 and the second side inspection assembly 28 includes an arc inspection block 30, a guide post 31, and a first infrared detector 32. One end of the arc detection block 30 is vertically inserted with a rotary column 33 which is connected in a rotating manner, the lower end of the rotary column 33 is fixed at the upper end of the chain moving platform 2, and the arc detection block 30 can rotate on the chain moving platform 2 by taking the rotary column 33 as an axis. The upper end of the chain moving platform 2 is provided with a fixed rod 34, a first tension spring 35 is arranged between the fixed rod 34 and the arc detection block 30, and the upper end of the arc detection block 30, which is far away from one end of the rotating column 33, is provided with a flexible detection lug 36. The first infrared detector 32 is located on the side of the arc detection block 30 away from the rotation column 33, and the guide column 31 is located on the inner side of the arc detection block 30. The chain is located and removes between guide block and arc detection piece 30, and the chain turns to in the removal in-process at the guide block department, and the chain link can promote arc detection piece 30 to rotating to the one side of keeping away from the guide block. When the flexibility of the chain link is normal, the rotation amplitude of the arc detection block 30 is small, and the first infrared detector 32 cannot detect the flexible detection bump 36 on the arc detection block 30. When the flexibility of the chain link is poor, the rotation amplitude of the arc detection block 30 is increased, so that the first infrared detector 32 detects the arc detection block 30 and gives an alarm.
The flexible detection drive assembly 29 includes an arc guide block 37, a gear 38, and a flexible detection drive motor. The flexible detection driving motor is located below the chain moving platform 2, an output shaft of the flexible detection driving motor upwards penetrates to the upper end of the chain moving platform 2, and the gear 38 is fixed on the output shaft of the flexible detection driving motor. The arc guide 37 is located outside the gear 38 and the chain moves between the gear 38 and the arc guide 37. When the output shaft of the flexible detection driving motor rotates, the gear 38 is driven to rotate, the chain is embedded on the outer teeth of the gear 38, the gear 38 rotates at a constant speed to drive the chain to move at a constant speed, and therefore the chain can pass through the first side detection assembly 27 and the second side detection assembly 28 at a constant speed. Meanwhile, under the action of the first tension spring 35, when the flexibility of the chain meets the requirement, the arc detection block 30 can regularly vibrate.
The chain movement control component 4 comprises a movement control fixing seat 41, a movement control sliding block 42, a movement control limiting column 43 and a second infrared detector 44. The mobile control fixing seat 41 is fixed at the upper end of the chain moving platform 2, and a moving groove is formed in the mobile control fixing seat 41. One end of the movement control slider 42 is inserted into the moving groove and slidably connected to the moving groove. A second tension spring 45 is arranged between the movement control fixing seat 41 and the movement control slide block 42, and the second tension spring 45 has an acting force for pulling the movement control slide block 42 to one side of the moving groove. The motion control limiting column 43 is fixed at the lower end of one end of the motion control sliding block 42 far away from the motion control fixing seat 41. The second infrared detector 44 is disposed on one side of the motion control limiting column 43 away from the motion control fixing seat 41, and the guide assemblies 14 are disposed on two sides of the second infrared detector 44. The chain sequentially passes through the guide assembly 14 on one side of the second infrared detector 44, the movement control limiting column 43 and the guide assembly 14 on the other side of the second infrared detector 44, and the moving path of the chain forms a pointed convex shape. When no chain allowance exists on one side close to the automatic plate-type chain assembling machine 1, the mechanism for driving the chain to move continuously enables the chain to move towards the subsequent process, the chain pulls the movement control limiting column 43 towards one side of the second infrared detector 44, meanwhile, the movement control sliding block 42 slides towards one side close to the second infrared detector 44, at the moment, the second infrared detector 44 can detect the movement control sliding block 42, the second infrared detector 44 sends a signal to the controller, and the controller enables the mechanism for driving the chain to move to stop working, so that the automatic plate-type chain assembling machine 1 can work after assembling some chains.
The chain missing piece mechanical checking assembly 6 comprises two limiting strips 46 and a plurality of missing piece detecting assemblies 47, wherein the two limiting strips 46 are fixed at the upper end of the chain moving platform 2, and a chain passing groove 48 is formed between the two limiting strips 46. One side of one of them spacing 46 is provided with lacks a detection fixing base 49, and a plurality of lack a detection component 47 are arranged and are set up on lacking a detection fixing base 49, and the quantity that lacks a detection component 47 in this embodiment is five groups, corresponds respectively and detects whether the first layer to the fifth layer of chain lack a piece. The missing part detection assembly 47 comprises a missing part detection bump 50, a connecting rod 51, a spring 52 and a third infrared detector 53. One end of the missing piece detecting bump 50 penetrates through the limiting strip 46 and extends to the chain passing groove 48, and one end of the missing piece detecting bump 50 of the missing piece detecting assembly 47, which is located at the chain passing groove 48, respectively abuts against the side walls of the chain plates 64 at different height positions of the chain. One end of the connecting rod 51 is fixed on the side wall of the missing part detection lug 50, a plurality of missing part detection through holes 54 are formed in the missing part detection fixing seat 49, and one end, far away from the missing part detection lug 50, of the connecting rod 51 penetrates through the missing part detection through hole 54. And the connecting rod 51 is provided with a missing piece sensing block 55 at the end part passing through the missing piece detecting through hole 54, the spring 52 is sleeved on the connecting rod 51 and is positioned between the missing piece detecting bump 50 and the missing piece detecting fixing seat 49, and the infrared detector III 53 is positioned on one side of the missing piece sensing block 55 far away from the missing piece detecting bump 50. When the chain has the condition of lacking the chain plate 64, the missing piece detection lug 50 corresponding to the layer of the chain plate 64 moves to the notch of the lacking chain plate 64 under the action of the spring 52, so that the end, close to the infrared detector III 53, of the connecting rod 51 moves to the side far away from the infrared detector III 53, the infrared detector III 53 senses, and an alarm is given.
The chain pre-tensioning assembly 8 comprises a pre-tensioning platform 56, a pre-tensioning moving table 57 is arranged on one side of the pre-tensioning platform 56, and a protective cover 63 is arranged above the pre-tensioning platform 56, wherein the protective cover 63 can prevent the chain from being broken and flying around. The side of the pre-tensioning moving table 57 remote from the pre-tensioning platform 56 is provided with a pre-tensioning oil pump 58, and the piston rod of the pre-tensioning oil pump 58 is fixedly connected to the pre-tensioning moving table 57. Both the upper end of the pre-tensioning moving table 57 and the end of the pre-tensioning platform 56 remote from the pre-tensioning moving table 57 are provided with chain fixing assemblies 59 which fix the chains located at both ends of the pre-tensioning platform 56. The chain fixing component 59 comprises a chain fixing seat 60, a chain moving groove is formed in the chain fixing seat 60, a chain fixing hydraulic cylinder 61 is arranged on one side of the chain moving groove, and a supporting block 62 is arranged on one side, close to the chain, of a piston rod of the chain fixing hydraulic cylinder 61. The chain fixing hydraulic cylinder 61 pushes the abutting block 62 to fix the two ends of the chain in the chain moving grooves, and after the two ends of the chain are fixed, the pre-tensioning oil pump 58 is controlled to enable the pre-tensioning moving platform 57 to move to the side far away from the pre-tensioning platform 56, so that the chain is pre-tensioned.
The chain riveting head mechanism 9 comprises a riveting head platform 15, a plurality of chain riveting head hydraulic cylinders 16, a chain riveting head moving platform 17 and a chain pin 65 riveting head pressing block 18, wherein the number of the chain riveting head hydraulic cylinders 16 is four in the embodiment. Chain riveting pneumatic cylinder 16 is vertical upwards to be set up in the upper end of riveting platform 15, and chain riveting mobile station 17 is fixed in a plurality of chain riveting pneumatic cylinder 16's piston cylinder upper end, and chain riveting mobile station 17's shape is the rectangle in this embodiment, and four chain riveting pneumatic cylinders 16 are located the position department at four angles of chain riveting mobile station 17 respectively. The lower surface of the chain rivet head moving platform 17 is provided with a first connecting block 19, and the lower end of the connecting block is provided with a dovetail-shaped groove 20. A second connecting block 21 is arranged below the first connecting block 19, a dovetail-shaped convex block 22 is arranged at the upper end of the second connecting block 21, and the dovetail-shaped convex block 22 is connected in the dovetail-shaped groove 20 in a sliding mode. The chain pin 65 is fixed at the lower end of the second connecting block 21 by the rivet head pressing block 18. An air cylinder mounting block 23 is arranged on one side of the connecting block, a first air cylinder 24 is arranged on the air cylinder mounting block 23, and one end, far away from the first air cylinder 24, of a piston rod of the first air cylinder 24 is fixedly connected to the side wall of the second connecting block 21. And calculating the number of the required chain sections according to the length required by a client, and when the riveting head pressing block 18 of the chain pin 65 just reaches the number, controlling the piston rod of the first air cylinder 24 to push the second connecting block 21 so as to perform primary air compression on the riveting head pressing block 18 of the chain pin 65. The chain pin 65 is not riveted at this point, so that the chain pin 65 can be removed later. And after the chain pin 65 riveting pressing block 18 is subjected to primary air compression, the cylinder I24 is controlled to reset the connecting block II 21 again, so that the chain pin 65 riveting pressing block 18 continues to rivet the chain pin 65. The lower end of the chain riveting head moving platform 17 is provided with a third connecting block 25, the third connecting block 25 is located on one side, close to the chain transmission direction, of the first connecting block 19, the lower end of the third connecting block 25 is provided with a chain plate 64 prepressing block 26, and the lower surface of the chain plate 64 prepressing block 26 is provided with a chain pin 65 yielding hole. The pre-compaction piece 26 of link joint 64 can carry out the pre-compaction to the chain before the die, compresses tightly chain first layer to fifth layer to can fix link joint 64 inseparabler when guaranteeing follow-up carrying out the die to chain pin 65.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and those modifications and variations assumed in the above are also considered to be within the protective scope of the present invention.
Claims (10)
1. The utility model provides a board-like chain automation intelligence assembly line, includes board-like chain automatic assembly machine (1) and chain moving platform (2), its characterized in that: the chain flexibility inspection device is characterized in that a chain flexibility inspection assembly I (3), a chain movement control assembly (4), a chain missing piece visual inspection system (5), a chain missing piece mechanical inspection assembly (6), a chain flexibility inspection assembly II (7), a chain pre-tensioning assembly (8), a chain riveting head mechanism (9), a chain flexibility inspection assembly III (10), a chain oiling mechanism (11), a chain length disassembling machine (12) and a pin shaft rivet leakage inspection machine mechanism (13) are sequentially arranged on the chain moving platform (2), a plurality of guide assemblies (14) for guiding the chain movement are arranged at the upper end of the chain moving platform (2), the chain riveting head mechanism (9) comprises a riveting head platform (15), a plurality of chain riveting head hydraulic cylinders (16), a chain riveting head moving platform (17) and a chain pin (65) riveting head pressing block (18), the plurality of chain riveting head hydraulic cylinders (16) are vertically upwards arranged at the upper end of the riveting head platform (15), the chain riveting head moving platform (17) is fixed at the upper ends of piston cylinders of a plurality of chain riveting head hydraulic cylinders (16), the lower surface of the chain riveting head moving platform (17) is provided with a first connecting block (19), the lower end of the connecting block is provided with a dovetail groove (20), a second connecting block (21) is arranged below the first connecting block (19), the upper end of the second connecting block (21) is provided with a dovetail-shaped convex block (22), the dovetail-shaped convex block (22) is connected in the dovetail-shaped groove (20) in a sliding way, the chain pin (65) and the rivet head pressing block (18) are fixed at the lower end of the second connecting block (21), one side of the connecting block is provided with a cylinder mounting block (23), a cylinder I (24) is arranged on the cylinder mounting block (23), one end, far away from the cylinder body of the first air cylinder (24), of a piston rod of the first air cylinder (24) is fixedly connected to the side wall of the second connecting block (21).
2. The plate-type chain automatic intelligent assembly line as claimed in claim 1, wherein: the lower extreme of chain riveting head mobile station (17) is provided with connecting block three (25), connecting block three (25) are located connecting block one (19) and are close to one side of chain incoming direction, the lower extreme of connecting block three (25) is provided with link joint (64) briquetting (26), link joint (65) hole of stepping down has been seted up to the lower surface of link joint (64) briquetting (26).
3. The plate-type chain automatic intelligent assembly line as claimed in claim 1, wherein: the chain flexibility inspection assembly I (3), the chain flexibility inspection assembly II (7) and the chain flexibility inspection assembly III (10) respectively comprise a side surface detection assembly (27), a side surface detection assembly (28) and a flexible detection driving assembly (29), the side surface detection assembly (27) and the side surface detection assembly (28) respectively comprise an arc detection block (30), a guide post (31) and an infrared detector I (32), one end of the arc detection block (30) is vertically inserted with a rotary post (33) in rotary connection, the lower end of the rotary post (33) is fixed at the upper end of the chain moving platform (2), a fixed rod (34) is arranged at the upper end of the chain moving platform (2), a tension spring I (35) is arranged between the fixed rod (34) and the arc detection block (30), and a flexible detection lug (36) is arranged at the upper end of the arc detection block (30), which is far away from one end of the rotary post (33), the first infrared detector (32) is located on one side, far away from the rotating column (33), of the arc-shaped detection block (30), the guide column (31) is located on the inner side of the arc-shaped detection block (30), and the chain is located between the guide block and the arc-shaped detection block (30) to move.
4. The automated intelligent plate chain assembly line of claim 3, wherein: nimble drive assembly (29) that detects includes arc guide block (37), gear (38) and detects driving motor in a flexible way, it is located to detect driving motor in a flexible way the below of chain moving platform (2), it upwards runs through to chain moving platform (2) upper end to detect driving motor's output shaft in a flexible way, gear (38) are fixed in on the output shaft that detects driving motor in a flexible way, arc guide block (37) are located the outside of gear (38), and the chain is located and removes between gear (38) and arc guide block (37).
5. The plate-type chain automatic intelligent assembly line as claimed in claim 1, wherein: the guide assembly (14) comprises a fixed upright post (39) and a plurality of bearings (40), the fixed upright post (39) is vertically fixed at the upper end of the chain moving platform (2), and the bearings (40) are fixed on the fixed upright post (39).
6. The plate-type chain automatic intelligent assembly line as claimed in claim 1, wherein: the chain movement control component (4) comprises a movement control fixing seat (41), a movement control sliding block (42), a movement control limiting column (43) and a second infrared detector (44), the movement control fixing seat (41) is fixed at the upper end of the chain moving platform (2), a moving groove is arranged on the moving control fixing seat (41), one end of the moving control sliding block (42) is connected in the moving groove in a sliding way, a second tension spring (45) is arranged between the movement control fixed seat (41) and the movement control slide block (42), the movement control limiting column (43) is fixed at the lower end of one end of the movement control sliding block (42) far away from the movement control fixed seat (41), the second infrared detector (44) is arranged on one side of the movement control limiting column (43) far away from the movement control fixing seat (41), and guide assemblies (14) are arranged on two sides of the second infrared detector (44).
7. The plate-type chain automatic intelligent assembly line as claimed in claim 1, wherein: the chain missing mechanical inspection assembly (6) comprises two limiting strips (46) and a plurality of missing piece detection assemblies (47), wherein the two limiting strips (46) are fixed at the upper end of the chain moving platform (2), a chain passing groove (48) is formed between the two limiting strips (46), one side of one limiting strip (46) is provided with a missing piece detection fixing seat (49), the missing piece detection assemblies (47) are arranged on the missing piece detection fixing seat (49), each missing piece detection assembly (47) comprises a missing piece detection lug (50), a connecting rod (51), a spring (52) and an infrared detector III (53), one end of each missing piece detection lug (50) penetrates through the limiting strips (46) and extends to the chain passing groove (48), the missing piece detection lugs (50) of the missing piece detection assemblies (47) are positioned at one ends of the chain passing groove (48) and respectively abut against the side walls of chain plates (64) at different height positions of the chain, one end of connecting rod (51) is fixed in and lacks a detection lug (50) lateral wall, lack and seted up a plurality of scarce detection through-holes (54) on detecting fixing base (49), connecting rod (51) is kept away from the one end that lacks a detection lug (50) and is passed lack a detection through-hole (54), and connecting rod (51) pass and lack the tip that a detection through-hole (54) one end and be provided with and lack a response piece (55), spring (52) cover is located on connecting rod (51) and is located and lacks a detection lug (50) and lack between a detection fixing base (49), infrared detector three (53) are located and lack a response piece (55) and keep away from one side that lacks a detection lug (50).
8. The plate-type chain automatic intelligent assembly line as claimed in claim 1, wherein: the chain pre-tensioning assembly (8) comprises a pre-tensioning platform (56), a pre-tensioning moving table (57) is arranged on one side of the pre-tensioning platform (56), a pre-tensioning oil pump (58) is arranged on one side, far away from the pre-tensioning platform (56), of the pre-tensioning moving table (57), a piston rod of the pre-tensioning oil pump (58) is fixedly connected to the pre-tensioning moving table (57), and chain fixing assemblies (59) for fixing chains located at two ends of the pre-tensioning platform (56) are arranged at the upper end of the pre-tensioning moving table (57) and one end, far away from the pre-tensioning moving table (57), of the pre-tensioning platform (56).
9. The automated intelligent plate chain assembly line of claim 8, wherein: the chain fixing component (59) comprises a chain fixing seat (60), a chain moving groove is formed in the chain fixing seat (60), a chain fixing hydraulic cylinder (61) is arranged on one side of the chain moving groove, and a support block (62) is arranged on one side, close to the chain, of a piston rod of the chain fixing hydraulic cylinder (61).
10. The automated intelligent plate chain assembly line of claim 8, wherein: and a protective cover (63) is arranged above the pre-tensioning platform (56).
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| CN202011222564.1A CN112475216B (en) | 2020-11-05 | 2020-11-05 | Automatic intelligent assembly line of plate chain |
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| CN202011222564.1A CN112475216B (en) | 2020-11-05 | 2020-11-05 | Automatic intelligent assembly line of plate chain |
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| CN112475216B CN112475216B (en) | 2021-09-21 |
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Denomination of invention: A kind of plate chain automatic intelligent assembly line Effective date of registration: 20220826 Granted publication date: 20210921 Pledgee: Zhejiang Zhuji Rural Commercial Bank Co.,Ltd. Pledgor: Zhejiang Evergreen Transmission Technology Co.,Ltd. Registration number: Y2022980013698 |
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