CN116713552A - Automatic brazing feeding tool for cutting pick - Google Patents
Automatic brazing feeding tool for cutting pick Download PDFInfo
- Publication number
- CN116713552A CN116713552A CN202310616734.1A CN202310616734A CN116713552A CN 116713552 A CN116713552 A CN 116713552A CN 202310616734 A CN202310616734 A CN 202310616734A CN 116713552 A CN116713552 A CN 116713552A
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- 238000005219 brazing Methods 0.000 title claims abstract description 20
- 238000005520 cutting process Methods 0.000 title claims description 16
- 230000036346 tooth eruption Effects 0.000 claims abstract 4
- 230000005540 biological transmission Effects 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 10
- 238000003825 pressing Methods 0.000 claims description 7
- 230000003068 static effect Effects 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 229910000851 Alloy steel Inorganic materials 0.000 abstract description 44
- 230000000694 effects Effects 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000002441 reversible effect Effects 0.000 description 3
- 210000003437 trachea Anatomy 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000007669 thermal treatment Methods 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/08—Auxiliary devices therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
- B23K3/08—Auxiliary devices therefor
- B23K3/087—Soldering or brazing jigs, fixtures or clamping means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manipulator (AREA)
Abstract
The invention discloses an automatic brazing feeding tool for cutting teeth, and relates to the technical field of feeding equipment. According to the invention, the guide piece, the pusher and the power positioning assembly are arranged, and the top connecting block is pulled before the alloy steel tooth body is placed into the inner side of the double-connecting vortex plate, so that the top connecting block drives the C-shaped frame and the straight toothed bar to move upwards, the top linkage plate can move to one end of the double-connecting vortex plate far away from the blanking frame along the inner side of the double-connecting vortex plate, the alloy steel tooth body is placed into the inner side of the double-connecting vortex plate, and the top linkage plate can move towards the blanking frame along the inner side of the double-connecting vortex plate, thereby realizing the effect of continuously feeding a plurality of alloy steel tooth bodies, improving the feeding efficiency and simultaneously reducing the labor intensity of workers.
Description
Technical Field
The invention relates to the technical field of feeding equipment, in particular to an automatic brazing feeding tool for cutting picks.
Background
The cutting pick is a cutting tool used in a coal mine coal cutter and a mine tunnel tunneling machine, the quality of the cutting pick directly influences the efficiency of the mining machine and the production cost of enterprises, in the industry of cutting pick welding alloy heads, an intermediate frequency furnace is mostly adopted for heating, and the cutting pick and an alloy part are welded after copper or silver serving as a welding material is melted, so that the development of an automation technology and automation equipment thereof is realized.
Generally when brazing the pick, need the staff to manually place alloy steel tooth body in conveying equipment's draw-in groove, carry through conveying equipment to heat it, be fixed in alloy steel tooth body's top with the carbide tooth head afterwards through brazing operation, and need the staff to place alloy steel tooth body in the draw-in groove one by one when brazing a batch of picks, so not only increased staff's intensity of labour, limited the thermal treatment efficiency of pick simultaneously.
Disclosure of Invention
The invention aims at: in order to solve the problem that more alloy steel tooth bodies cannot be conveniently fed, the automatic brazing feeding tool for the cutting pick is provided.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an automatic brazing material loading frock of pick, includes first support frame, the top of first support frame is fixed with places the board, place the outside of board and install the guide, the top of placing the board is provided with the pusher, the outside of first support frame is provided with the power of pushing away the pusher and puts the subassembly that links to each other.
As still further aspects of the invention: the guide piece is including being fixed in the double-link vortex board in the placing plate outside, the inboard of double-link vortex board is fixed with the internal stay vortex board, the drag reduction ball is installed at the top of internal stay vortex board, the one end of double-link vortex board is fixed with the unloading frame, the outside of unloading frame is connected with the pushing block through the pivot rotation, the pushing block is provided with the torsion spring with unloading frame joint in the pivot outside of unloading frame connection, the outside of unloading frame is fixed with the mounting bracket, the telescopic cylinder that is located unloading frame top is installed at the top of mounting bracket, the output of telescopic cylinder is connected with the clamp plate that is located the mounting bracket inboard, the outside of clamp plate is provided with fan-shaped baffle.
As still further aspects of the invention: the power swing assembly comprises a reset spring arranged on the outer side of a first support frame, the top end of the reset spring is connected with a C-shaped frame, one side of the C-shaped frame is fixedly provided with a straight rack, the top of the C-shaped frame is fixedly provided with a top connecting block, the inner side of the first support frame is fixedly provided with a second support frame, a T-shaped guide rod is fixedly arranged on the top of the first support frame and is in sliding connection with the top connecting block, one end of the first support frame is provided with a rotating shaft penetrating through the other end of the first support frame, two ends of the rotating shaft are fixedly provided with straight gears, the straight gears are meshed with the straight rack, the outer side of the rotating shaft is provided with large transmission bevel gears, the outer side of the first support frame is provided with a buffer arranged on two sides of the reset spring, and the outer side of the top connecting block is provided with a single-movement connecting piece.
As still further aspects of the invention: the position pushing device comprises a supporting rotating shaft which is rotationally connected to the top of a placing plate through a bearing, a small transmission bevel gear is fixed to the top end of the supporting rotating shaft and meshed with the large transmission bevel gear, a positioning cross rod is fixed to the outer side of the supporting rotating shaft, a positioning connecting sliding groove is formed in the inner side of the positioning cross rod, a shifting sliding block is slidingly connected to the inner side of the positioning connecting sliding groove, a position pushing block is fixed to the bottom of the shifting sliding block, clamping rotating rollers are rotationally connected to the bottom of the shifting sliding block through bearings and located on two sides of the position pushing block, the clamping rotating rollers are attached to the inner side of a double-connection vortex plate, and a clamping locking unit connected with a single-shifting connecting piece is arranged at the top of the second supporting frame.
As still further aspects of the invention: the slow down ware is including being fixed in the end that first support frame both ends even quiet board, the bottom is even the top of quiet board is fixed with the trachea, tracheal outside has been seted up and has been extended to tracheal inboard even trachea, tracheal inboard sliding connection has the bleed air stopper, the top of bleed air stopper is fixed in the stopper rod, the top of stopper rod is fixed with a interlock board, and the one end and the C type frame of top interlock board link to each other, the bottom of bleed air stopper is provided with the limited pole that moves.
As still further aspects of the invention: the single shift connecting piece comprises a shifting shaft which is rotationally connected to one end of the top connecting piece through a bearing, an anti-slip sleeve rod is fixed on the outer side of the shifting shaft, sleeve screw rods which are positioned at two ends of the anti-slip sleeve rod are arranged on the outer side of the shifting shaft, the outer sides of the sleeve screw rods are sleeved on threaded sleeve blocks, a movable sleeve block is fixed on one side of each threaded sleeve block and is slidably connected to the outer side of the top connecting piece, a pawl is arranged at the top of each movable sleeve block and is connected with the corresponding movable sleeve block through a torsion spring, and a ratchet bar is fixed on the T-shaped guide rod and meshed with the corresponding pawl.
As still further aspects of the invention: the inner side of the thread sleeve block is provided with threaded holes matched with the sleeve screw rods, and the sleeve screw rods on two sides of the anti-slip sleeve rod are symmetrically arranged along the vertical central axis of the shifting shaft.
As still further aspects of the invention: the locking unit comprises a rectangular clamping block fixed at the top of the second support frame, the top of the rectangular clamping block extends to the upper side of the top connecting block, clamping holes are formed in two sides of the top of the rectangular clamping block, a Z-shaped plate is fixed on one side of the movable sleeve block, a clamping bolt is inserted into the top of the Z-shaped plate, and a clamping spring connected with the Z-shaped plate is arranged on the outer side of the clamping bolt.
As still further aspects of the invention: the diameter of one end of the clamping bolt is equal to the diameter of the inner wall of the clamping hole, and one end of the clamping bolt is provided with a ball.
As still further aspects of the invention: the length of the positioning transverse rod is equal to the distance between the supporting rotating shaft and the blanking frame.
Compared with the prior art, the invention has the beneficial effects that:
1. by arranging the guide piece, the pusher and the power positioning component, the top connecting block is pulled before the alloy steel tooth body is placed into the inner side of the double-connection vortex plate, so that the top connecting block drives the C-shaped frame and the straight tooth bar to move upwards, the straight gear drives the small transmission bevel gear to rotate along with the movement of the straight tooth bar through the large transmission bevel gear, the top linkage plate can be moved to one end of the double-connection vortex plate far away from the blanking frame along the inner side of the double-connection vortex plate, the alloy steel tooth body is placed on the inner side of the double-connection vortex plate, at the moment, the alloy steel tooth body can be supported through the inner supporting vortex plate, when the top connecting block moves downwards under the action of the reset spring, the large transmission bevel gear drives the positioning cross bar to rotate through the small transmission bevel gear, so that the top linkage plate moves towards the blanking frame along the inner side of the double-connection vortex plate, so can promote the alloy steel tooth body that is located the inside of the double-link vortex board and remove to make the inside steel tooth body of double-link vortex board laminate each other, not only provide the removal power for the alloy steel tooth body in the double-link vortex board, simultaneously prevented also that the space from appearing between the alloy steel tooth body in the double-link vortex board, thereby guaranteed the persistence of material loading, afterwards can make the flexible cylinder operate through external controller, alright press the alloy steel tooth body in the unloading frame through the clamp plate when the flexible cylinder operates, in-process torsion spring rolls, so alright detain the unloading frame in the draw-in groove of external conveying equipment, fan-shaped baffle separates, shelters from subsequent alloy steel tooth body, so as to realize carrying out the effect of lasting material loading to a plurality of alloy steel tooth bodies, and improved material loading efficiency, simultaneously also alleviateed staff's intensity of labour;
2. through setting up the buffer, when C type frame moves up relative to first support frame, the corking rod just drives the air entraining stopper and moves up, at this moment outside air can get into tracheal inboard through the even trachea, accessible air entraining stopper extrudes tracheal air when C type frame is recovered under reset spring's effect, because tracheal inner wall diameter is greater than even tracheal inner wall diameter, so alright carry out certain buffering to the downmovement of air entraining stopper, prevent C type frame under reset spring's effect quick downmovement, so alright prevent that alloy steel tooth body from not fully packing up even vortex board inboard, top linkage board bumps the alloy steel tooth body of even vortex board interior tail end, thereby guaranteed the stability of material loading;
3. through setting up the single piece that moves even, can rotate anti-skidding loop bar earlier before upwards pulling the top piece, make the screw thread loop piece remove along the sleeve pipe lead screw, so alright make the movable loop piece drive pawl keep away from the ratchet bar, afterwards, can pull the top piece upwards, can reverse rotation anti-skidding loop bar when releasing the top piece, make the movable loop piece drive pawl to the ratchet bar and remove, so alright make pawl and ratchet bar mesh, when the top piece moves down under reset spring's effect at this moment, the pawl just can swing along the ratchet bar, make the top piece only can carry out the downward movement, so alright guarantee that the top linkage plate is laminated with the alloy steel tooth in the double-link vortex board all the time, prevent the alloy steel tooth in the double-link vortex board from carrying out the reverse movement, increase the stability that the top linkage plate promoted the alloy steel tooth in the double-link vortex board, thereby the stability of material loading has been improved;
4. through setting up the kayser unit, when the pawl moves to the direction of keeping away from the ratchet bar, the both sides laminating of screens bolt and rectangle fixture block, the Z type board just can remove relative screens bolt this moment, afterwards move to highest position department along with the top even piece, screens bolt aligns with the card even hole this moment, so alright make the screens bolt detain under the effect of crowded position spring and link downthehole, so alright be located the top even piece, need not to keep pulling the top even piece when putting into the alloy steel tooth body and link the vortex inboard, support, staff's intensity of labour has been reduced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is a schematic view of the connection of the mounting bracket to the bracket of the present invention;
FIG. 4 is a schematic diagram showing the connection of the pusher and the guide member according to the present invention;
FIG. 5 is a schematic diagram illustrating the connection of the pusher and the power swing assembly according to the present invention;
FIG. 6 is a schematic view of a single shift connector according to the present invention;
FIG. 7 is a schematic view of the latch unit of the present invention;
FIG. 8 is a schematic view of the connection of the C-shaped rack and the damper of the present invention.
In the figure: 1. a first support frame; 2. placing a plate; 301. double-connection vortex plate; 302. an inner support vortex plate; 303. a support swivel; 304. a second support frame; 305. a return spring; 306. spur gears; 307. a straight rack; 308. a top linkage plate; 309. a C-shaped frame; 310. a top connecting block; 311. a sleeve screw rod; 312. a shifting shaft; 313. rectangular clamping blocks; 314. an anti-slip loop bar; 315. a slave spindle; 316. a plunger rod; 317. an air pipe; 318. the bottom is connected with a static plate; 319. a Z-shaped plate; 320. a fan-shaped baffle; 321. a telescopic cylinder; 322. a mounting frame; 323. a holder rack; 324. a blanking frame; 325. a pressing plate; 326. a torsion spring; 327. drag reducing balls; 328. a pushing block; 329. a clamping rotating roller; 330. positioning the cross bar; 331. a fixed connection chute; 332. a shift slider; 333. a small-sized transmission bevel gear; 334. a T-shaped guide rod; 335. a pawl; 336. a movable sleeve block; 337. large-scale drive bevel gear; 338. a ratchet bar; 339. a clamping bolt; 340. a squeezing spring; 341. a threaded sleeve block; 342. a clamping connecting hole; 343. a connecting pipe; 344. a movement limiting rod; 345. and (5) introducing air plugs.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "configured" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art. Hereinafter, an embodiment of the present invention will be described in accordance with its entire structure.
Referring to fig. 1 to 8, in an embodiment of the present invention, an automatic brazing tool for cutting picks includes a first support frame 1, a placement board 2 is fixed at the top of the first support frame 1, a guide is installed at the outer side of the placement board 2, a pusher is disposed at the top of the placement board 2, and a power positioning assembly connected with the pusher is disposed at the outer side of the first support frame 1.
In this embodiment, when using this equipment manual operation power pendulum position subassembly, the power of operation is provided for the pusher through the operation of power pendulum position subassembly, places the alloy steel tooth body that will wait to heat later through the guide, and the staff loosens power pendulum position subassembly, buckles the draw-in groove of conveying equipment with the alloy steel tooth body through the cooperation operation between power pendulum position subassembly, guide, the pusher this moment to this material loading efficiency of improving equipment has also reduced staff's intensity of labour simultaneously.
Referring to fig. 1-4, the guide member includes a double-linked vortex plate 301 fixed on the outer side of the placement plate 2, an inner supporting vortex plate 302 is fixed on the inner side of the double-linked vortex plate 301, a drag reduction ball 327 is mounted on the top of the inner supporting vortex plate 302, a blanking frame 324 is fixed on one end of the double-linked vortex plate 301, a pushing block 328 is rotatably connected to the outer side of the blanking frame 324 through a rotating shaft, a torsion spring 326 clamped with the blanking frame 324 is arranged on the outer side of the rotating shaft, which is connected with the blanking frame 324, of the pushing block 328, a mounting frame 322 is fixed on the outer side of the blanking frame 324, a telescopic cylinder 321 positioned above the blanking frame 324 is mounted on the top of the mounting frame 322, a pressing plate 325 positioned on the inner side of the mounting frame 322 is connected to the output end of the telescopic cylinder 321, and a fan-shaped baffle 320 is arranged on the outer side of the pressing plate 325.
In this embodiment, when the alloy steel tooth body is fed, the alloy steel tooth body can be placed on the inner side of the double-connection vortex plate 301, at this time, the inner supporting vortex plate 302 can be used for supporting, then the alloy steel tooth body in the double-connection vortex plate 301 is pushed by the cooperation of the pusher and the power positioning component, so that the alloy steel tooth body can be pushed into the blanking frame 324, at this time, the alloy steel tooth body in the blanking frame 324 is supported by the supporting frame 323, then the telescopic cylinder 321 can be operated by an external controller, the alloy steel tooth body in the blanking frame 324 can be pressed by the pressing plate 325 when the telescopic cylinder 321 is operated, the torsion spring 326 is wound in the process, so that the blanking frame 324 is buckled into the clamping groove of the external conveying equipment, and meanwhile, the fan-shaped baffle 320 is used for blocking and shielding the subsequent alloy steel tooth body.
Referring to fig. 1, 2, 5, 6, 7 and 8, the power swing assembly includes a return spring 305 disposed on the outer side of the first support frame 1, a C-shaped frame 309 is connected to the top end of the return spring 305, a straight rack 307 is fixed on one side of the C-shaped frame 309, a top connecting block 310 is fixed on the top of the C-shaped frame 309, a second support frame 304 is fixed on the inner side of the first support frame 1, a T-shaped guide 334 is inherent on the top of the first support frame 1 and is slidably connected with the top connecting block 310, one end of the first support frame 1 is provided with a straight gear 306 penetrating through the other end of the first support frame 1 from a rotating shaft 315, two ends of the rotating shaft 315 are fixed with straight gears 306, the straight gears 306 are meshed with the straight rack 307, a large transmission bevel gear 337 is disposed on the outer side of the rotating shaft 315, a buffer disposed on two sides of the return spring 305, and a single moving connecting piece is disposed on the outer side of the top connecting block 310.
In this embodiment, before the alloy steel tooth body is placed inside the double-connection vortex plate 301, the top connection block 310 is pulled first, so that the top connection block 310 drives the C-shaped frame 309 and the straight rack 307 to move upwards, in this process, the straight rack 307 drives the straight gear 306 to rotate, meanwhile, the return spring 305 stretches, when the same batch of alloy steel tooth body is placed inside the double-connection vortex plate 301, the large-scale transmission bevel gear 337 can drive the pusher to operate through the restoring force of the return spring 305, and therefore the alloy steel tooth body in the double-connection vortex plate 301 can be moved into the blanking frame 324.
Referring to fig. 2, 4, 5, 6 and 7, the pusher includes a supporting rotating shaft 303 rotatably connected to the top of the placement plate 2 through a bearing, a small driving bevel gear 333 is fixed to the top of the supporting rotating shaft 303, the small driving bevel gear 333 is meshed with a large driving bevel gear 337, a positioning cross rod 330 is fixed to the outer side of the supporting rotating shaft 303, a fixed connection chute 331 is provided on the inner side of the positioning cross rod 330, a shift slider 332 is slidably connected to the inner side of the fixed connection chute 331, a pushing block 328 is fixed to the bottom of the shift slider 332, a clamping rotating roller 329 is rotatably connected to the bottom of the shift slider 332 through a bearing, the clamping rotating roller 329 is located on two sides of the pushing block 328, the clamping rotating roller 329 is attached to the inner side of the double-connection vortex plate 301, and a locking unit connected to the single-shift connector is provided on the top of the second support frame 304.
In this embodiment, when the straight rack 307 moves up along with the top connecting block 310, the straight gear 306 drives the small-sized transmission bevel gear 333 to rotate along with the movement of the straight rack 307 through the large-sized transmission bevel gear 337, and the small-sized transmission bevel gear 333 drives the supporting rotating shaft 303 to rotate when rotating, so that the top connecting plate 308 moves to one end of the double-connecting vortex plate 301 away from the blanking frame 324 along the inner side of the double-connecting vortex plate 301, and when the top connecting block 310 moves down under the action of the return spring 305, the large-sized transmission bevel gear 337 drives the swing cross bar 330 to rotate through the small-sized transmission bevel gear 333, so that the top connecting plate 308 moves towards the blanking frame 324 along the inner side of the double-connecting vortex plate 301, so that the alloy steel tooth bodies positioned on the inner side of the double-connecting vortex plate 301 are pushed to move, the steel tooth bodies positioned on the inner side of the double-connecting vortex plate 301 are mutually attached, not only the moving power is provided for the alloy steel tooth bodies in the double-connecting vortex plate 301, but also the gap between the alloy steel tooth bodies in the double-connecting vortex plate 301 is prevented, and the continuity of the material is ensured.
Referring to fig. 1 and 8, the damper includes a bottom connecting static plate 318 fixed at two ends of the first support frame 1, an air pipe 317 fixed at the top of the bottom connecting static plate 318, an air connecting pipe 343 extending to the inner side of the air pipe 317 provided at the outer side of the air pipe 317, an air-entraining plug 345 slidably connected to the inner side of the air pipe 317, a plug rod 316 fixed at the top of the air-entraining plug 345, a top connecting plate 308 fixed at the top of the plug rod 316, one end of the top connecting plate 308 connected with the C-shaped frame 309, and a limited moving rod 344 provided at the bottom of the air-entraining plug 345.
In this embodiment, when the C-shaped frame 309 moves up relative to the first support frame 1, the blocking rod 316 drives the air-guiding plug 345 to move up, at this time, the external air enters the inner side of the air tube 317 through the air-connecting tube 343, when the C-shaped frame 309 is restored under the action of the return spring 305, the air in the air tube 317 can be extruded through the air-guiding plug 345, and since the diameter of the inner wall of the air tube 317 is larger than that of the air-connecting tube 343, the downward movement of the air-guiding plug 345 can be buffered to a certain extent, so as to prevent the C-shaped frame 309 from moving down rapidly under the action of the return spring 305, and thus, when the inner side of the double-connecting vortex plate 301 is not blocked by the alloy steel tooth, the top linking plate 308 impacts the alloy steel tooth at the inner end of the double-connecting vortex plate 301, thereby ensuring the feeding stability.
Referring to fig. 1, 5, 6 and 7, the single-shift connecting piece comprises a shift shaft 312 rotatably connected to one end of a top connecting block 310 through a bearing, an anti-slip sleeve rod 314 is fixed on the outer side of the shift shaft 312, sleeve screw rods 311 positioned at two ends of the anti-slip sleeve rod 314 are arranged on the outer side of the shift shaft 312, the outer side of the sleeve screw rods 311 is sleeved on a threaded sleeve block 341, a movable sleeve block 336 is fixed on one side of the threaded sleeve block 341, the movable sleeve block 336 is slidably connected to the outer side of the top connecting block 310, a pawl 335 is arranged on the top of the movable sleeve block 336, the pawl 335 and the movable sleeve block 336 are connected through a torsion spring 326, a ratchet bar 338 is fixed on the T-shaped guide rod 334, and the ratchet bar 338 is meshed with the pawl 335.
In this embodiment, before the top connecting block 310 is pulled upwards, the anti-slip sleeve 314 can be rotated first, so that the threaded sleeve block 341 moves along the sleeve screw 311, and thus the movable sleeve block 336 drives the pawl 335 to be far away from the ratchet bar 338, and then the top connecting block 310 can be pulled upwards, when the top connecting block 310 is released, the anti-slip sleeve 314 can be rotated reversely, so that the movable sleeve block 336 drives the pawl 335 to move towards the ratchet bar 338, and thus the pawl 335 can be meshed with the ratchet bar 338, and at the moment, when the top connecting block 310 moves downwards under the action of the return spring 305, the pawl 335 swings along the ratchet bar 338, so that the top connecting block 310 can only move downwards, and therefore, the top connecting plate 308 can be guaranteed to be always attached to the alloy steel tooth body in the double-connecting vortex plate 301, the reverse movement of the alloy steel tooth body in the double-connecting vortex plate 301 is prevented, and the stability of the top connecting plate 308 for pushing the alloy steel tooth body in the double-connecting vortex plate 301 is increased, and thus the feeding stability is improved.
Referring to fig. 6, a threaded hole matching with the sleeve screw 311 is provided on the inner side of the threaded sleeve block 341, and the sleeve screws 311 on both sides of the anti-slip sleeve 314 are symmetrically disposed along the vertical central axis of the shifting shaft 312.
In this embodiment, by setting this structure, when the shift shaft 312 rotates, the sleeve screws 311 on both sides of the anti-slip sleeve 314 drive the threaded sleeve 341 to move in opposite directions, so that the pawl 335 can move in a direction away from the ratchet bar 338 at the same time.
Referring to fig. 1, 2 and 7, the locking unit includes a rectangular locking block 313 fixed on the top of the second supporting frame 304, the top of the rectangular locking block 313 extends to the top of the top connecting block 310, two sides of the top of the rectangular locking block 313 are provided with locking holes 342, one side of the movable sleeve 336 is fixed with a Z-shaped plate 319, the top of the Z-shaped plate 319 is inserted with a locking bolt 339, and the outer side of the locking bolt 339 is provided with a squeezing spring 340 connected with the Z-shaped plate 319.
In this embodiment, when the pawl 335 moves in a direction away from the ratchet bar 338, the clamping bolt 339 is attached to two sides of the rectangular clamping block 313, at this time, the Z-shaped plate 319 moves relative to the clamping bolt 339, then, along with the movement of the top connecting block 310 to the highest position, the clamping bolt 339 is aligned with the clamping hole 342, so that the clamping bolt 339 is buckled into the clamping hole 342 under the action of the position-squeezing spring 340, the top connecting block 310 can be positioned, the top connecting block 310 does not need to be continuously pulled and supported when the alloy steel tooth body is placed inside the double-connecting vortex plate 301, the labor intensity of a worker is reduced, and when the pawl 335 is meshed with the ratchet bar 338, the clamping bolt 339 is separated from the clamping hole 342, and then, the top connecting block 310 can be moved downwards.
Referring to fig. 7, the diameter of one end of the latch 339 is equal to the diameter of the inner wall of the latch hole 342, and a ball is disposed at one end of the latch 339.
In the present embodiment, by providing this structure, the friction force between the latch 339 and the rectangular latch 313 is reduced, and at the same time, the latch 339 is inserted into the latch hole 342 to realize stable positioning of the top link 310.
Referring to fig. 4, the length of the positioning cross bar 330 is equal to the distance between the support swivel 303 and the blanking frame 324.
In the present embodiment, the pushing block 328 can push the alloy steel tooth bodies located at different positions of the double-linked vortex plate 301 by providing this structure.
The foregoing description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical solution of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (10)
1. The utility model provides an automatic brazing material loading frock of pick, includes first support frame (1), its characterized in that, the top of first support frame (1) is fixed with places board (2), place the outside of board (2) and install the guide, the top of placing board (2) is provided with the pusher, the outside of first support frame (1) is provided with the power of linking to each other with the pusher and puts the subassembly.
2. The automatic brazing feeding tool for cutting picks according to claim 1, wherein the guide piece comprises a double-connection vortex plate (301) fixed on the outer side of the placing plate (2), an inner supporting vortex plate (302) is fixed on the inner side of the double-connection vortex plate (301), drag reduction balls (327) are mounted on the top of the inner supporting vortex plate (302), a blanking frame (324) is fixed at one end of the double-connection vortex plate (301), a pushing block (328) is rotatably connected to the outer side of the blanking frame (324) through a rotating shaft, a torsion spring (326) connected with the blanking frame (324) is arranged on the outer side of the rotating shaft, connected with the blanking frame (324), a mounting frame (322) is fixed on the outer side of the blanking frame (324), a telescopic cylinder (321) located above the blanking frame (324) is mounted on the top of the mounting frame (322), a pressing plate (325) located on the inner side of the mounting frame (322) is connected with the output end of the telescopic cylinder (321), and a fan-shaped baffle (320) is arranged on the outer side of the blanking frame (325).
3. The automatic brazing feeding tool for cutting teeth according to claim 2, wherein the power swing assembly comprises a reset spring (305) arranged on the outer side of a first support frame (1), the top end of the reset spring (305) is connected with a C-shaped frame (309), one side of the C-shaped frame (309) is fixedly provided with a straight rack (307), the top of the C-shaped frame (309) is fixedly provided with a top connecting block (310), the inner side of the first support frame (1) is fixedly provided with a second support frame (304), a T-shaped guide rod (334) arranged on the top of the first support frame (1) is slidably connected with the top connecting block (310), one end of the first support frame (1) is provided with a slave rotary shaft (315) penetrating through the other end of the first support frame (1), two ends of the slave rotary shaft (315) are fixedly provided with spur gears (306), the spur gears (306) are meshed with the straight racks (307), the outer side of the slave rotary shaft (309) is fixedly provided with a large transmission bevel gear (337), and the outer side of the first support frame (1) is provided with a single reset spring (305) and the two sides of the reset spring (315) are connected with the outer side of the top connecting block (315).
4. The automatic brazing feeding tool for cutting teeth according to claim 3, wherein the positioning device comprises a supporting rotating shaft (303) rotatably connected to the top of the placing plate (2) through a bearing, a small transmission bevel gear (333) is fixed to the top of the supporting rotating shaft (303), the small transmission bevel gear (333) is meshed with a large transmission bevel gear (337), a positioning cross rod (330) is fixed to the outer side of the supporting rotating shaft (303), a connecting sliding chute (331) is formed in the inner side of the positioning cross rod (330), a shifting slide block (332) is slidably connected to the inner side of the connecting sliding chute (331), a positioning block (328) is fixed to the bottom of the shifting slide block (332), clamping rotating rollers (329) are rotatably connected to the bottom of the shifting slide block (332) through bearings, the clamping rotating rollers (329) are located on two sides of the positioning block (328), the clamping rotating rollers (329) are meshed with the inner side of the double-connecting vortex plate (301), and a clamping unit connected to a single-locking connecting piece is arranged on the top of the second supporting frame (304).
5. The automatic brazing feeding tool for cutting picks according to claim 4, wherein the damper comprises a bottom connecting static plate (318) fixed at two ends of the first supporting frame (1), an air pipe (317) is fixed at the top of the bottom connecting static plate (318), an air connecting pipe (343) extending to the inner side of the air pipe (317) is arranged at the outer side of the air pipe (317), an air entraining plug (345) is connected to the inner side of the air pipe (317) in a sliding manner, the top of the air entraining plug (345) is fixed to a plug pressing rod (316), a top linkage plate (308) is fixed at the top of the plug pressing rod (316), one end of the top linkage plate (308) is connected with a C-shaped frame (309), and a limited moving rod (344) is arranged at the bottom of the air entraining plug (345).
6. The automatic brazing tool for cutting teeth according to claim 5, wherein the single-shift connecting piece comprises a shifting shaft (312) rotatably connected to one end of the top connecting block (310) through a bearing, an anti-slip sleeve rod (314) is fixed to the outer side of the shifting shaft (312), sleeve screw rods (311) positioned at two ends of the anti-slip sleeve rod (314) are arranged on the outer side of the shifting shaft (312), the outer side of the sleeve screw rods (311) is sleeved on a threaded sleeve block (341), a movable sleeve block (336) is fixed to one side of the threaded sleeve block (341), the movable sleeve block (336) is slidably connected to the outer side of the top connecting block (310), a pawl (335) is arranged at the top of the movable sleeve block (336), the pawl (335) is connected with the movable sleeve block (336) through a torsion spring (326) as well, a ratchet bar (338) is fixed to the outer side of the T-shaped guide rod (334), and the ratchet bar (338) is meshed with the pawl (335).
7. The automatic brazing feeding tool for cutting picks according to claim 6, wherein threaded holes matched with the sleeve screw rods (311) are formed in the inner side of the threaded sleeve block (341), and the sleeve screw rods (311) on two sides of the anti-slip sleeve rod (314) are symmetrically arranged along the vertical central axis of the shifting shaft (312).
8. The automatic brazing feeding tool for cutting picks according to claim 6, wherein the locking unit comprises a rectangular clamping block (313) fixed on the top of the second supporting frame (304), the top of the rectangular clamping block (313) extends to the upper portion of the top connecting block (310), clamping holes (342) are formed in two sides of the top of the rectangular clamping block (313), a Z-shaped plate (319) is fixed on one side of the movable sleeve block (336), a clamping bolt (339) is inserted into the top of the Z-shaped plate (319), and a clamping spring (340) connected with the Z-shaped plate (319) is arranged on the outer side of the clamping bolt (339).
9. The automatic brazing tool for cutting picks according to claim 8, wherein the diameter of one end of the retaining pin (339) is equal to the diameter of the inner wall of the retaining hole (342), and a ball is arranged at one end of the retaining pin (339).
10. An automatic brazing tool for cutting picks according to claim 8, wherein the length of the positioning cross bar (330) is equal to the distance between the support swivel (303) and the blanking frame (324).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310616734.1A CN116713552A (en) | 2023-05-29 | 2023-05-29 | Automatic brazing feeding tool for cutting pick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310616734.1A CN116713552A (en) | 2023-05-29 | 2023-05-29 | Automatic brazing feeding tool for cutting pick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116713552A true CN116713552A (en) | 2023-09-08 |
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ID=87865241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310616734.1A Pending CN116713552A (en) | 2023-05-29 | 2023-05-29 | Automatic brazing feeding tool for cutting pick |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116713552A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116929067A (en) * | 2023-09-19 | 2023-10-24 | 沈阳明腾科技有限公司 | Automatic filling device and method for aluminum melting furnace |
| CN117773266A (en) * | 2024-02-26 | 2024-03-29 | 山东艾德实业有限公司 | Rotary high-degree-of-freedom pick brazing machine and welding method thereof |
-
2023
- 2023-05-29 CN CN202310616734.1A patent/CN116713552A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116929067A (en) * | 2023-09-19 | 2023-10-24 | 沈阳明腾科技有限公司 | Automatic filling device and method for aluminum melting furnace |
| CN116929067B (en) * | 2023-09-19 | 2023-11-24 | 沈阳明腾科技有限公司 | Automatic filling device and method for aluminum melting furnace |
| CN117773266A (en) * | 2024-02-26 | 2024-03-29 | 山东艾德实业有限公司 | Rotary high-degree-of-freedom pick brazing machine and welding method thereof |
| CN117773266B (en) * | 2024-02-26 | 2024-04-26 | 山东艾德实业有限公司 | Rotary high-degree-of-freedom pick brazing machine and welding method thereof |
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