CN107397249B - Pin removing equipment for row chain links - Google Patents
Pin removing equipment for row chain links Download PDFInfo
- Publication number
- CN107397249B CN107397249B CN201710629911.4A CN201710629911A CN107397249B CN 107397249 B CN107397249 B CN 107397249B CN 201710629911 A CN201710629911 A CN 201710629911A CN 107397249 B CN107397249 B CN 107397249B
- Authority
- CN
- China
- Prior art keywords
- pin
- chain link
- pin shaft
- ejector rod
- chain
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 210000001503 joint Anatomy 0.000 claims description 8
- 239000011159 matrix material Substances 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 241000208125 Nicotiana Species 0.000 description 10
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 10
- 238000000034 method Methods 0.000 description 5
- 238000003825 pressing Methods 0.000 description 3
- 229910000906 Bronze Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000013072 incoming material Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B7/00—Cutting tobacco
- A24B7/14—Feeding or control devices for tobacco-cutting apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
- B65G17/30—Details; Auxiliary devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chain Conveyers (AREA)
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
The invention relates to a pin removing device for a row of chain links. When the pin removing equipment for the chain links is used, the chain links are positioned through the chain link positioning device, the ejector rod is guided to move on the frame body under the driving of the driving mechanism, the head of the ejector rod part of the ejector rod is matched with the pin shaft pushing of the chain links in a pushing way during movement, so that pushing force is provided for the pin shaft, the pin shaft is ejected out under the action of the pushing force, the pin shaft is detached, mechanical pin removing is achieved, the pin removing equipment for the chain links is convenient to use, the reliability is high, and meanwhile, the problem of high labor intensity during manual pin removing is solved.
Description
Technical Field
The invention relates to a pin removing device for a row of chain links.
Background
In a tobacco shredding production line, a shredder is an important host device, and the main task of the shredder is to cut processed tobacco leaves and tobacco stems into cut tobacco and cut stem conforming to the requirements of shredding process specifications. The feeding device of the tobacco cutter is mainly a chain conveyor, and comprises an upper chain, a lower chain and chain wheels for installing corresponding chains, wherein the upper chain and the lower chain compact the incoming materials of a conveying hopper into 'tobacco cakes' according to the set capacity and convey the 'tobacco cakes' to a cutter gate at different speeds.
The chain is an important component of a conveying device of the shredder, the chain is generally made of tin bronze materials, one chain is formed by connecting a plurality of chain links through pins, the chain link structure is shown in figure 1, the chain comprises a base body 1 and pin barrels 2 arranged on two sides of the base body 1, pin shaft holes for penetrating the pin shafts are formed in the pin barrels 2, pin shaft holes 3 are formed in the pin barrels 2, the number of the pin barrels 2 on two sides is multiple, the pin barrels 2 on two sides are mutually staggered along the length direction of the base body 1, and the pin barrels 2 are protruded out of the lower surface of the base body 1. The chain can produce very big pulling force and wearing and tearing at long-term operation's in-process for the problem that length increase and thickness reduction appear in the chain, and after the chain is elongated, chain sag increase, phenomenon such as skidding, shake often can appear in the chain conveying system in the operation process to tobacco filament cutter, thereby make cut pipe tobacco thickness uneven, flow unstable, hole off tracking scheduling problem, the shredding quality also receives the corresponding influence, needs the new chain of renewing this moment. In addition, in the use of the chain, because dust, tobacco tar and water vapor pollution are serious in the environment, the chain is easy to accumulate soot, the gap between the chain and the cutter gate seat is changed, the conveying chain can contact the cutter gate seat, the cutting circumferential gap of the cutter roller is reduced, and equipment failure shutdown can be caused when serious. Therefore, the conveying copper bar chains need to be disassembled and cleaned regularly. In either case, the chain needs to be disassembled, replaced or cleaned, and the chain links are docked and then reinstalled on the equipment.
At present, in the disassembling process of the chain link, a pin shaft between adjacent chain links needs to be knocked out manually, so that the labor intensity of workers is high, the force and the direction of the pin shaft are not easy to control when the pin shaft is knocked, the pin shaft is easy to deflect due to stress, the force is different from person to person, the pin is inconvenient to disassemble, and the chain link is deformed seriously.
Disclosure of Invention
The invention aims to provide pin removing equipment for chain links of an automatic pin removing device, which solves the problems of high labor intensity, inconvenient installation and poor reliability caused by manually knocking a pin for removing in the prior art.
In order to achieve the above purpose, the pin removing device for the row chain links adopts the following technical scheme:
technical scheme 1 of pin removing equipment for chain links: the pin removing equipment for the chain links comprises a frame body, wherein a chain link positioning device is arranged on the frame body, a pin pushing device is arranged on one side of the chain link positioning device, the pin pushing device comprises a push rod assembled on the frame body in a guiding movement manner and a driving mechanism for driving the push rod to move, and the push rod comprises a push rod part which penetrates into a pin shaft hole of the chain links to push out a pin shaft from the pin shaft hole. When the chain link is used, the chain link is positioned through the chain link positioning device, the ejector rod is guided to move on the frame body under the driving of the driving mechanism, the head of the ejector rod part of the ejector rod is matched with the pin shaft pushing of the chain link during the movement, so that pushing force is provided for the pin shaft, the pin shaft is ejected out under the action of the pushing force, the detachment of the pin shaft is completed, the mechanical pin detachment is realized, the pin detachment equipment for the chain links is convenient to use, the reliability is high, and meanwhile, the problem of high labor intensity during manual pin detachment is also solved.
The technical scheme 2 is further improved on the basis of the technical scheme 1 of the chain link pin removing equipment: the support body is last to be equipped with be used for right the guide way of ejector pin direction, the guide way is ladder groove type structure, and ladder groove type structure is including the square groove that is located the top and the arc groove that is located the below, the ejector pin include with square groove direction removal complex ejector pin first part and be used for with arc groove direction removal complex ejector pin second part, the direction of ejector pin of being convenient for, take place the skew when avoiding pushing away the round pin axle.
The technical scheme 3 is further improved on the basis of the technical scheme 2 of the chain link pin removing equipment: the second part of the ejector rod is provided with a cylindrical head which protrudes out of the first part of the ejector rod in the axial direction and has the diameter smaller than or equal to the diameter of the pin shaft to be pushed, and the cylindrical head forms the ejector rod part, so that the pushing is convenient.
The technical scheme 4 is further improved on the basis of the technical scheme 1 of the chain link pin removing equipment: the driving mechanism is a driving cylinder arranged above the ejector rod, and a connecting block used for being connected with the output end of the driving cylinder is arranged on the upper side of the ejector rod, so that the driving mechanism is simple in structure and high in reliability.
The technical scheme 5 is further improved on the basis of the technical scheme 1 of the chain link pin removing equipment: the pin shaft box for storing the pin shafts pushed out of the chain links is arranged on the other side of the chain link positioning device relative to the pin shaft pushing device, and the pin shafts can be stored and accommodated.
The technical scheme 6 is further improved on the basis of the technical scheme 5 of the chain link pin removing equipment: the pin shaft box is provided with a baffle plate facing the ejection direction of the pin shaft, so that the pin shaft can conveniently fall off from the chain and then enter the pin shaft box.
The technical scheme 7 is further improved on the basis of the technical scheme 6 of the chain link pin removing equipment: and a buffer rubber cushion is arranged on the baffle.
The technical scheme 8 is further improved on the basis of the technical scheme 5 of the chain link pin removing equipment: a guide hole for guiding the pin shaft is arranged between the pin shaft box and the chain link positioning device.
The technical scheme 9 is further improved and obtained on the basis of any one of the technical schemes 1-8 of the chain link pin removing equipment: the chain link positioning device comprises a chain link conveying roller, a plurality of chain link positioning grooves used for clamping pin barrels of the chain links to be positioned are formed in the periphery of the chain link conveying roller at intervals in the circumferential direction, positioning plates used for being positioned and matched with two side edges of the chain links are arranged at two ends of the chain link conveying roller, avoidance holes used for the pin shafts to pass through are formed in the two positioning plates, and the chain link positioning device is simple in structure, can convey a chain link and can realize positioning of the chain link.
The technical scheme 10 is further improved on the basis of the technical scheme 9 of the chain link pin removing equipment: and a flaring structure used for guiding the push rod part of the push rod is arranged on the outer side hole edge of the avoidance hole on the positioning plate close to the pin shaft pushing device, so that the push rod can be conveniently guided.
Drawings
FIG. 1 is a schematic view of a structure of a row of links in the background art;
FIG. 2 is a schematic view of an embodiment 1 of a row link pin removal apparatus of the present invention;
FIG. 3 is a schematic view of another view of FIG. 2;
FIG. 4 is a schematic view of the structure of the ejector pin;
FIG. 5 is a schematic view of the structure of the guide groove;
FIG. 6 is a schematic view of a structure of a link conveyor roller;
in the accompanying drawings: 1. a base; 2. a pin barrel; 3. a pin shaft hole; 4. a frame; 5. a pin roll conveying roller; 6. a row link conveyor roller; 8. the ejector rod drives the cylinder; 9. a pin roll blanking box; 10. mounting a beam; 11. pressing a block; 15. a first portion of the ejector pin; 16. a second portion of the ejector pin; 17. a connecting block; 18. a bracket; 19. an arc-shaped groove; 20. a square groove; 61. a row of chain link positioning grooves; 62. a first annular plate; 63. a guide sleeve; 64. a through hole; 401. a pin box; 402. an outer panel; 403. and a guide hole.
Detailed Description
Embodiments of the present invention will be further described with reference to the accompanying drawings.
The embodiment 1 of the row link pin removing apparatus of the present invention, as shown in fig. 2 to 6, includes a pin shaft supply device and a row link support conveying table. The pin shaft supply device comprises a mounting frame, a pin shaft conveying roller 5 rotatably assembled on the mounting frame and a pin shaft blanking box 9 positioned above the pin shaft conveying roller 5, wherein the pin shaft conveying roller 5 forms a pin shaft positioning device. The chain link supporting and conveying table comprises a butt joint groove section and chain link conveying rollers 6, and the chain link conveying rollers 6 form a chain link positioning device. The butt joint groove section comprises a table top and guard plates which are arranged on the table top and are oppositely arranged along the direction perpendicular to the conveying direction of the chain links, the two guard plates and the table top form a butt joint groove together, and the groove width of the butt joint groove is matched with the length of the chain links. The mounting frame is provided with a pin pushing mechanism for pushing the pin to mount, and the pin pushing mechanism comprises a bracket 18 connected to the mounting frame through bolts and a push rod driving cylinder 8 arranged on the bracket 18, wherein the driving cylinder forms a driving mechanism of the push rod. The bracket 18 is provided with a guide groove extending along the axial direction of the driving cylinder, and a push rod is arranged in the guide groove in a guiding and moving way. The guide slot is of a stepped slot structure, the stepped slot comprises a square slot 20 positioned above and an arc slot 19 positioned below the square slot 20, and the square slot 20 and the arc slot 19 are in transitional connection through a connecting inclined plane.
The ejector rod comprises an ejector rod first part 15 for guiding and moving matching with the square groove 20 and an ejector rod second part for guiding and moving matching with the arc groove 19, and the ejector rod first part 15 and the ejector rod second part 16 are connected through a matching inclined plane which is fit with the connecting inclined plane and guiding and matching. The second ejector rod portion 16 has a cylindrical head protruding from the first ejector rod portion 15 in the axial direction, and the diameter of the cylindrical head is smaller than or equal to the diameter of the pin shaft to be ejected. The front part of the upper side of the ejector rod first part 15 is provided with a connecting block 17 for connecting the linear output end of the driving cylinder, the cylindrical head of the ejector rod second part 16 forms an ejector rod part of the ejector rod, and the length of the ejector rod part is greater than or equal to the length of the pin shaft of the row chain links so that the ejector rod part can push the pin shaft out of the row chain links.
The pin shaft conveying roller 5 and the chain link conveying roller 6 are rotatably arranged on the mounting frame through a pin shaft, so that synchronous rotation of the pin shaft conveying roller 5 and the chain link conveying roller during rotation is guaranteed, and damage to the chain links or the pin shafts caused by deviation of positions of the pin shaft and the chain links in the pin shaft mounting process is prevented. The mounting frame is provided with a stepping motor, the output end of the stepping motor is provided with a first gear, the end part of the rotating shaft is provided with a second gear meshed with the first gear, and the stepping motor forms a stepping driving mechanism for driving the pin shaft conveying roller 5 to rotate.
The outer circumference of the chain link conveying roller 6 is uniformly provided with chain link positioning grooves 61 at intervals along the circumferential direction, each chain link positioning groove 61 is used for being engaged by the protruding part of the protruding matrix of the corresponding pin barrel of each chain link to be abutted so as to position the protruding matrix, two adjacent chain link positioning grooves 61 are used for being in positioning fit with the pin barrels on two sides of each chain link, the chain link conveying roller 6 between the two adjacent chain link positioning grooves 61 forms conveying teeth for conveying the chain links, the chain link positioning grooves 61 are arc-shaped grooves 19, the dimension of the conveying teeth along the radial direction of the chain link conveying roller 6 is equal to the protruding dimension of the protruding part of the pin barrel, and the tooth top surface of the conveying teeth is a plane for being in contact fit with the lower surface of the matrix of the chain link. The two ends of the chain link conveying roller 6 are provided with a first annular plate 62 and a second annular plate, and the first annular plate 62 and the second annular plate form a positioning plate for limiting the chain links. The first ring plate 62 and the second ring plate are respectively provided with a through hole 64 communicated with each row of link positioning grooves 61, and the through holes 64 form avoidance holes for the pin shafts to pass through the two ring plates. The through hole 64 on the first annular plate 62 is provided with a conical guide sleeve 63, and the diameter of the end part of the guide sleeve 63 far away from the chain link conveying roller 6 is larger than that of the other end, so that the ejector rod part of the ejector rod can enter conveniently. The tapered guide sleeve 63 constitutes a flaring structure for guiding the ejector pin portion of the ejector pin. The upper part of the mounting frame above the chain link conveying roller 6 is correspondingly provided with a jacking device for jacking so as to prevent two adjacent chain links after being positioned on the chain link conveying roller 6 from tilting upwards, the jacking device comprises a mounting beam 10 arranged on the mounting frame, the mounting beam 10 is provided with a jacking block 11 which can elastically float up and down through a spring, and the lower surface of the jacking block 11 is a cambered surface.
The pin box 401 is installed on the frame 4 at the opposite side of the pin pushing device, the outer side plate 402 of the pin box 401 facing the guide hole 403 forms a baffle for stopping the pin pushed out of the chain, and meanwhile, a buffer rubber cushion is arranged on the side edge of the outer side plate 402 facing the guide hole 403, so that the impact force between the pin falling off from the chain and the outer side plate 402 is relieved.
Pin shaft positioning grooves for allowing pins in the pin shaft blanking box 9 to fall into and be positioned are uniformly formed in the periphery of the pin shaft conveying roller 5 at intervals along the circumferential direction, and the ejector rod second part 16 can be matched with the pin shaft positioning grooves in a guiding movement mode to push the pins. The pin roll blanking box 9 comprises a pin roll blanking box body and pin roll blanking openings which are positioned at the lower end of the pin roll blanking box body and correspond to corresponding pin roll positioning grooves so that pin rolls fall into the corresponding pin roll positioning grooves, the pin roll blanking openings are positioned above the rear of the pin roll conveying rollers 5, the pin roll blanking openings are of inclined opening structures which incline from top to bottom forward, the pin roll blanking box body comprises a front side wall and a rear side wall, the front side wall is arranged vertically, and the rear side wall is arranged obliquely. The distance between the front side plate forming the pin blanking port and the bottom of the corresponding pin positioning groove of the pin conveying roller 5 is 1.5 times of the diameter of the pin, so that two pins are prevented from continuously sliding down, and only one pin slides down in the pin positioning groove when the pin conveying roller 5 rotates once. The distance between the rear side plate forming the pin blanking port and the bottom of the corresponding pin positioning groove of the pin conveying roller 5 is smaller than the distance between the front side plate and the bottom of the corresponding pin positioning groove of the pin conveying roller 5, the lower end of the rear side plate is slightly higher than the highest point of the pin conveying roller 5, the nearest distance between the lower end of the rear side plate and the periphery of the pin conveying roller 5 is smaller than the diameter of one pin, and the pin conveying roller 5 is prevented from being clamped on the pin conveying roller 5 part between the adjacent pin positioning grooves during rotation. The front side plate is obliquely arranged, the rear side plate is an obliquely arranged plate with an angle of 45 degrees, the distance between the front side plate and the rear side plate at the pin roll blanking opening can only be used for discharging one pin roll at a time, the rear side surface of each pin roll positioning groove is an inclined surface which is positioned on the same plane with the inclined plate, and the pin roll can conveniently and smoothly slide into the pin roll positioning groove from the pin roll blanking box. The pin shaft conveying roller 5 and the pin shaft blanking box are mainly used during pin assembly, no pin shaft is placed in the pin shaft blanking box during pin disassembly, and the pin shaft positioning groove on the pin shaft conveying roller 5 is mainly used for guiding the ejector rod.
When the chain link disassembling device is used, a chain link to be disassembled is paved on a chain link conveying roller 6, a pin barrel of the chain link is clamped in a positioning groove on the periphery of the chain link conveying roller 6, meanwhile, the chain link is positioned in the axial direction of the chain link conveying roller 6 under the positioning action of a first annular plate 62 and a second annular plate, a pressing block 11 of a pressing device presses the chain link downwards to avoid upward tilting of the chain link, a driving cylinder drives a push rod to move, the push rod directly penetrates through a pin positioning groove on a pin conveying roller 5, the head of the push rod part of the push rod pushes a pin, the pin is pushed out of the chain link, and finally falls into a pin box 401 from a guide hole 403, the disassembly of one pin is completed, the driving cylinder drives the push rod to return after the pin is disassembled, the head of the push rod is positioned outside the pin conveying roller, interference is avoided, and then a stepping motor drives the chain link conveying roller 6 to rotate an angle, so that the next pin of the chain link is aligned with the head of the pin, and next pin disassembling is started. The pin disassembling equipment realizes mechanical pin disassembling, is convenient to use and high in reliability, and simultaneously solves the problem of high labor intensity when manually disassembling the pin.
In the embodiment 2 of the pin removing device for the chain links, the pin conveying roller and the pin blanking box are not arranged, so that the support can be prolonged to a position close to the chain link conveying roller for guiding the ejector rod, and other parts are the same as those in the embodiment 1 and are not repeated.
In embodiment 3 of the pin removing device for chain links of the present invention, in this embodiment, the driving mechanism of the ejector rod may also use a driving motor, and at this time, the nut screw mechanism or the rack and pinion mechanism converts the rotation of the driving motor into linear motion to drive the ejector rod to act, and the other components are the same as those in embodiment 1, and will not be described again.
In embodiment 4 of the pin removing apparatus for row link of the present invention, in this embodiment, the driving cylinder may also be a hydraulic cylinder, and the other components are the same as those in embodiment 1, and will not be described again.
In embodiment 5 of the pin removing device for row chain links of the present invention, in this embodiment, there may be no pin box, and a box is placed on the ground for storing pins, otherwise the pin box is the same as embodiment 1, and will not be described again.
Claims (5)
1. Pin removing equipment for row chain links is characterized in that: the device comprises a frame body, wherein a pin shaft supply device and a chain link supporting and conveying table are arranged on the frame body;
the pin shaft supply device comprises a mounting frame, a pin shaft conveying roller rotatably assembled on the mounting frame and a pin shaft blanking box positioned above the pin shaft conveying roller, and the pin shaft conveying roller forms a pin shaft positioning device;
the pin roll conveying roller and the chain link conveying roller are rotatably arranged on the mounting frame through a pin roll so as to ensure that the pin roll conveying roller and the chain link conveying roller synchronously rotate when rotating;
the chain link supporting and conveying table comprises a butt joint groove section and chain link conveying rollers, and the chain link conveying rollers form a chain link positioning device;
the butt joint groove section comprises a table top and guard plates which are arranged on the table top and are oppositely arranged along the direction perpendicular to the conveying direction of the chain links, the two guard plates and the table top form a butt joint groove together, and the groove width of the butt joint groove is matched with the length of the chain links;
the mounting frame is provided with a pin pushing mechanism for pushing the pin to mount, the pin pushing mechanism is arranged on one side of the chain link positioning device and comprises a bracket connected to the mounting frame through a bolt and a push rod driving cylinder arranged on the bracket, and the driving cylinder forms a driving mechanism of the push rod;
the support is provided with a guide groove extending along the axial direction of the driving cylinder, a push rod is installed in the guide groove in a guiding and moving way, the guide groove is of a stepped groove structure, the stepped groove comprises a square groove positioned above and an arc groove positioned below the square groove, and the square groove and the arc groove are in transitional connection through a connecting inclined plane;
the ejector rod comprises an ejector rod first part for guiding and moving with the square groove and an ejector rod second part for guiding and moving with the arc groove, and the ejector rod first part and the ejector rod second part are connected through a matched inclined plane which is jointed with the connecting inclined plane and is in guiding and matching; the second part of the ejector rod is provided with a cylindrical head protruding from the first part of the ejector rod in the axial direction, and the diameter of the cylindrical head is smaller than or equal to the diameter of the pin shaft to be pushed; the front part of the upper side of the first part of the ejector rod is provided with a connecting block for connecting the linear output end of the driving cylinder, the cylindrical head of the second part of the ejector rod forms an ejector rod part of the ejector rod, the ejector rod part is used for penetrating into the pin shaft hole of the row chain links to eject the pin shaft out of the pin shaft hole, and the length of the ejector rod part is more than or equal to the length of the pin shaft of the row chain links;
pin shaft positioning grooves for enabling pin shafts in the pin shaft blanking box to fall into and be positioned are uniformly arranged at intervals along the circumferential direction on the periphery of the pin shaft conveying roller, so that the second part of the ejector rod is matched with the pin shaft positioning grooves in a guiding movement manner to push the pin shafts;
the outer circumference of the chain link conveying roller is circumferentially provided with a plurality of chain link positioning grooves used for clamping pin barrels of the chain links to be positioned, each chain link positioning groove is used for clamping a convex part of a convex matrix of a corresponding pin barrel of each chain link to be butted in an anastomotic manner to position the convex part of the corresponding pin barrel, two adjacent chain link positioning grooves are used for being matched with the pin barrels on two sides of each chain link in a positioning manner, the chain link conveying roller part between the two adjacent chain link positioning grooves forms conveying teeth used for conveying the chain links, the dimension of the conveying teeth along the radial direction of the chain link conveying roller is equal to the convex dimension of the convex part of the pin barrel, and the tooth top surface of the conveying teeth is a plane used for being matched with the lower surface of the matrix of the chain link in a contact manner;
the two ends of the chain link conveying roller are provided with a first annular plate and a second annular plate, and the first annular plate and the second annular plate form a positioning plate for limiting the chain links;
the first annular plate and the second annular plate are respectively provided with a through hole communicated with each row of chain link positioning grooves, and the through holes form avoidance holes for the pin shafts to pass through the two annular plates;
the through hole on the first annular plate is provided with a conical guide sleeve, and the diameter of the end part of the guide sleeve, which is far away from the chain link conveying roller, is larger than that of the other end of the guide sleeve, so that the ejector rod part of the ejector rod can enter.
2. The row link pin removal apparatus of claim 1, wherein: the other side of the chain link positioning device, which is opposite to the pin pushing device, is provided with a pin box for storing pins pushed out from the chain links.
3. The row link pin removal apparatus of claim 2, wherein: and a baffle plate facing the ejection direction of the pin shaft is arranged on the pin shaft box.
4. A row link pin removal apparatus as claimed in claim 3, wherein: and a buffer rubber cushion is arranged on the baffle.
5. The row link pin removal apparatus of claim 4, wherein: and a guide hole for guiding the pin shaft is arranged between the pin shaft box and the chain link positioning device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710629911.4A CN107397249B (en) | 2017-07-28 | 2017-07-28 | Pin removing equipment for row chain links |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710629911.4A CN107397249B (en) | 2017-07-28 | 2017-07-28 | Pin removing equipment for row chain links |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107397249A CN107397249A (en) | 2017-11-28 |
| CN107397249B true CN107397249B (en) | 2024-02-20 |
Family
ID=60402636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710629911.4A Active CN107397249B (en) | 2017-07-28 | 2017-07-28 | Pin removing equipment for row chain links |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107397249B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109366139B (en) * | 2018-12-17 | 2024-01-09 | 河南中烟工业有限责任公司 | Automatic pin disassembling equipment and automatic pin disassembling equipment for chain links |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1277592A (en) * | 1998-07-22 | 2000-12-20 | 日本烟草产业株式会社 | Stick-like article supply device |
| JP2004082305A (en) * | 2002-08-28 | 2004-03-18 | Tsubakimoto Chain Co | Disassembling/assembling device for chain coupling |
| CN101337558A (en) * | 2008-08-04 | 2009-01-07 | 四川成都成工工程机械股份有限公司 | Traversing mechanism assembly |
| CN101676049A (en) * | 2008-09-17 | 2010-03-24 | 安徽黄山恒久链传动有限公司 | Pintle chain automatic assembly machine |
| CN202180103U (en) * | 2011-08-05 | 2012-04-04 | 太原重工股份有限公司 | Assembling, disassembling and cleaning device for aluminum extruder perforating needles |
| KR20130123823A (en) * | 2012-05-04 | 2013-11-13 | 김정태 | Apparatus for replacing chain connecting pin |
| CN104190853A (en) * | 2014-08-13 | 2014-12-10 | 湖州广恒链业有限公司 | Chain dismounting device |
| CN104668435A (en) * | 2015-02-10 | 2015-06-03 | 天津市宝洪源机械制造有限公司 | Quick chain disassembly device |
| CN204413546U (en) * | 2015-01-28 | 2015-06-24 | 吴江市东风电子有限公司 | Circuit board moves back pin apparatuses |
| CN106346233A (en) * | 2016-11-11 | 2017-01-25 | 攀钢集团西昌钢钒有限公司 | Equipment and method for taking out chain pin shaft |
| CN106392534A (en) * | 2016-10-21 | 2017-02-15 | 厦门烟草工业有限责任公司 | Row chain disassembling, assembling and washing equipment and disassembling and washing method thereof |
-
2017
- 2017-07-28 CN CN201710629911.4A patent/CN107397249B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1277592A (en) * | 1998-07-22 | 2000-12-20 | 日本烟草产业株式会社 | Stick-like article supply device |
| JP2004082305A (en) * | 2002-08-28 | 2004-03-18 | Tsubakimoto Chain Co | Disassembling/assembling device for chain coupling |
| CN101337558A (en) * | 2008-08-04 | 2009-01-07 | 四川成都成工工程机械股份有限公司 | Traversing mechanism assembly |
| CN101676049A (en) * | 2008-09-17 | 2010-03-24 | 安徽黄山恒久链传动有限公司 | Pintle chain automatic assembly machine |
| CN202180103U (en) * | 2011-08-05 | 2012-04-04 | 太原重工股份有限公司 | Assembling, disassembling and cleaning device for aluminum extruder perforating needles |
| KR20130123823A (en) * | 2012-05-04 | 2013-11-13 | 김정태 | Apparatus for replacing chain connecting pin |
| CN104190853A (en) * | 2014-08-13 | 2014-12-10 | 湖州广恒链业有限公司 | Chain dismounting device |
| CN204413546U (en) * | 2015-01-28 | 2015-06-24 | 吴江市东风电子有限公司 | Circuit board moves back pin apparatuses |
| CN104668435A (en) * | 2015-02-10 | 2015-06-03 | 天津市宝洪源机械制造有限公司 | Quick chain disassembly device |
| CN106392534A (en) * | 2016-10-21 | 2017-02-15 | 厦门烟草工业有限责任公司 | Row chain disassembling, assembling and washing equipment and disassembling and washing method thereof |
| CN106346233A (en) * | 2016-11-11 | 2017-01-25 | 攀钢集团西昌钢钒有限公司 | Equipment and method for taking out chain pin shaft |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107397249A (en) | 2017-11-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109834783B (en) | Production system for efficiently utilizing raw bamboo boards | |
| CN110202428B (en) | Paper tube deformation repairing machine | |
| CN102672863A (en) | Semiautomatic trimming machine for rubber parts | |
| CN109645092B (en) | Meat product processing device | |
| CN107397249B (en) | Pin removing equipment for row chain links | |
| US9332769B2 (en) | Roller-type peeler with retractable rack gear and associated method | |
| CN110434715B (en) | Full-automatic grinding equipment for spherical base surface of tapered bearing roller | |
| JPS63502168A (en) | Machine for producing adjustable vertical corrugation in sheet material | |
| CN111070274B (en) | Electronic product shell plate processing device | |
| CN118183171A (en) | Guide device for conveying electromechanical production line | |
| CN108381704A (en) | Suitable for being bent the raw bamboo stripping-cutting machine of raw bamboo | |
| CN110369956B (en) | Steel plate processing technology for steel structure production | |
| CN217433157U (en) | A whirlwind milling machine for lead screw processing | |
| CN207322670U (en) | A kind of row chain section tears pin equipment open | |
| CN109822642A (en) | A kind of sheeter | |
| CN210589514U (en) | Continuous slitting device | |
| CN207071659U (en) | Filament cutter row chain section tears pin equipment open | |
| CN113635416A (en) | Veneer rotary-cutting rolling shear device | |
| CN210139485U (en) | Bamboo section outer joint strickle device off | |
| CN107416414A (en) | A kind of row chain section dress pin equipment | |
| CN108480976B (en) | Nut dismounting machine | |
| CN112495947A (en) | Dismantlement formula steel pipe removes mud device | |
| CN110641984A (en) | Feeding device of ultrasonic online automatic detection equipment for certain type of cartridge | |
| CN111705537A (en) | Full-automatic fiber toilet paper production line and production method | |
| CN221639400U (en) | Ring rolling machine feeding equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |