Utility model content
The main purpose of the utility model is to provide a kind of cutting-off mechanism and with its tubing production equipment, to solve
The exposed problem unsafe outside of the cutter head of cutting-off mechanism in the prior art.
To achieve the goals above, one aspect according to the present utility model provides a kind of cutting-off mechanism, comprising: peace
Shelve, multiple cutter head assemblies and shield, multiple cutter head assemblies are spaced apart and arranged on mounting rack, with simultaneously to multiple tubing into
Row cutting;Shield is removably disposed on mounting rack, to block at least part of cutter head assembly.
Further, cutter head assembly includes: head body and cutter, and it is logical that the charging passed through for tubing is equipped in head body
Road, feeding-passage are equipped with charging port and discharge end;Cutter is movably disposed on head body, to from feeding-passage
Discharge end side stretch out tubing cut.
Further, cutter head assembly includes locating piece, and locating piece is arranged on head body, to carry out in cutter to tubing
When cutting, tubing is supported.
Further, locating piece is multiple, and multiple locating pieces and cutter are arranged around discharge end.
Further, cutter head assembly further include: feeder assembly, feeder assembly and cutter are sequentially connected, with drive cutter into
Row feed motion;Wherein, feeder assembly include feed sleeve and be arranged in feeding sleeve on the inside of pushing mechanism, pushing mechanism with
Cutter connection, feeding sleeve and pushing mechanism are sequentially connected, to drive pushing mechanism court when feeding sleeve along its axial movement
It is moved to cutter, so that pushing mechanism pushes cutter to carry out feed motion.
Further, feeder assembly includes: feeding cylinder, and feeding cylinder is arranged on mounting rack, feeds the piston of cylinder
Bar and feeding sleeve connection, to drive feeding sleeve to move along its axis.
Further, shield is located at the upside of mounting rack, and shield includes the first end face being oppositely arranged and second
End face is provided with the feed openings for protruding into for tubing in first end face, is provided in second end face and goes out for what tubing stretched out
Material opening.
Further, shield includes the first side plate being oppositely arranged, the second side plate and is connected to the first side plate and
First end plate between two side plates, the bottom edge of the side of the first side plate, the side of the second side plate and first end plate surround charging
Opening.
Further, shield includes the second end plate, and the cutter head side of the second end plate and cutter head assembly is oppositely arranged, and discharging is opened
Mouthful be it is multiple, multiple discharge openings are arranged on the second end plate;Wherein, multiple discharge openings and multiple cutter head assemblies one are a pair of
It is arranged with answering.
Further, the side of mounting rack is arranged in cutter head assembly, and shield includes: the first protection department and the second protection
Portion, the first protection department are fixedly connected with mounting rack;Second protection department and the first protection department are hinged, so that the second protection department can be around
The rotation of one protection department;Wherein, the second protection department is located at the top of cutter head assembly, and the first protection department is located at mounting rack away from knife
The side of head assembly.
Further, cutting-off mechanism further include: the lower section of cutter head assembly is arranged in third protection department, third protection department, the
Two protection departments and third protection department splice, to collect the waste material of cutter head assembly incising pipes generation.
Further, cutting-off mechanism further include: locking member, locking member be arranged on third protection department, locking member be used for
Second protection department connection, to lock the second protection department.
Further, cutting-off mechanism further include: the detector of detection device, detection device is arranged towards the second protection department,
To detect the working condition of cutter.
Another aspect according to the present utility model provides a kind of tubing production equipment, including mobile mechanism and shear
The side of cutting-off mechanism is arranged in structure, mobile mechanism, and to drive tubing to pass through cutting-off mechanism, cutting-off mechanism is above-mentioned shear
Structure.
Further, tubing production equipment includes: slide rail and sliding block, and tubing production equipment is arranged in slide rail
On main frame;Sliding block is arranged in mounting rack bottom, so that mounting rack is moved by sliding block along slide rail extending direction.
Cutting-off mechanism using the technical solution of the utility model includes mounting rack, multiple cutter head assemblies and shield,
Multiple cutter head assemblies are arranged on mounting rack, enable cutting-off mechanism that multiple tubing to be truncated simultaneously, shield and installation
Part connection, be located on cutter head assembly has security risk to avoid cutter head is exposed outside, while being also prevented from cutter head assembly and being truncated
Scrap when tubing, which flies out, hurts sb.'s feelings or causes environmental pollution.
Specific embodiment
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
The utility model provides a kind of cutting-off mechanism, please refers to Fig. 1 to Fig. 3, comprising: mounting rack 10, multiple cutter head groups
Part 20 and shield 30, multiple cutter head assemblies 20 are spaced apart and arranged on mounting rack 10, to cut simultaneously to multiple tubing
It cuts;Shield 30 is removably disposed on mounting rack 10, to block at least part of cutter head assembly 20.
Cutting-off mechanism in the utility model includes mounting rack 10, multiple cutter head assemblies 20 and shield 30, multiple knives
Head assembly 20 is arranged on mounting rack 10, enables cutting-off mechanism that multiple tubing to be truncated simultaneously, shield 30 and installation
Frame 10 connects, and be located on cutter head assembly 20 has security risk to avoid cutter head is exposed outside, while being also prevented from cutter head assembly 20
Scrap when tubing is truncated, which flies out, hurts sb.'s feelings or causes environmental pollution.
Cutter head assembly 20 includes: head body 21 and cutter 22, and it is logical that the charging passed through for tubing is equipped in head body 21
Road, feeding-passage are equipped with charging port and discharge end;Cutter 22 is movably disposed on head body 21, to from charging
The tubing that the discharge end side in channel is stretched out is cut.
As shown in Fig. 2, cutter head assembly 20 in the present embodiment includes head body 21 and cutter 22, tubing is from head body
Be pierced by the feeding-passage at 21 centers, the tubing that 21 feeding-passage of head body is arranged in cutter 22 is pierced by one end, with to from into
The tubing that material channel is pierced by is cut.
Cutter head assembly 20 include locating piece 23, locating piece 23 be arranged on head body 21, with cutter 22 to tubing into
When row cutting, tubing is supported.
As shown in Fig. 2, being additionally provided with locating piece 23 in the present embodiment on cutter head assembly 20, locating piece 23 is set with cutter 22
It sets in the same end of head body, in 22 incising pipes of cutter, locating piece 23 fixes tubing.
Locating piece 23 is multiple, multiple locating pieces 23 and the circular discharge end setting of cutter 22.
As shown in Fig. 2, head body is equipped with multiple locating pieces 23, multiple locating pieces 23 and 22 ring of cutter in the present embodiment
Discharge end around feeding-passage is arranged, and positions so that the tubing come out to discharge end is comprehensive, prevents tubing from cutting
During move.
Cutter head assembly 20 further include: feeder assembly 25, feeder assembly 25 and cutter 22 are sequentially connected, with drive cutter 22 into
Row feed motion;Wherein, feeder assembly 25 includes feeding sleeve 252 and the pushing mechanism that 252 inside of feeding sleeve is arranged in, and is pushed away
Dynamic component is connect with cutter 22, and feeding sleeve 252 and pushing mechanism are sequentially connected, to be axially moved in feeding sleeve 252 along it
When drive pushing mechanism towards cutter 22 move so that pushing mechanism push cutter 22 carry out feed motion.
It as illustrated in fig. 1 and 2, further include feeder assembly 25, feeder assembly 25 and cutter in cutter head assembly 20 in the present embodiment
22 transmission connections, in incising pipes, the rotation of cutter 22 itself, while feeder assembly 25 pushes cutter 22 mobile towards tubing
To realize cutting to tubing, specifically, feeder assembly 25 includes feeding sleeve 252 and pushing mechanism, pushing mechanism with cut
Knife 22 is drivingly connected, and feeding sleeve 252 is mobile to push cutter 22 to cut along moving radially for tubing to control pushing mechanism
Tubing.
Feeder assembly 25 includes: feeding cylinder 251, and feeding cylinder 251 is arranged on mounting rack 10, feeding cylinder 251
Piston rod is connect with feeding sleeve 252, to drive feeding sleeve 252 to move along its axis.
As shown in Figure 1, the driving device of the feeder assembly 25 in the present embodiment is feeding cylinder 251, feeding cylinder 251 is driven
Dynamic feeding sleeve 252 is along the axial movement of feeding sleeve 252, and the inner wall of feeding sleeve 252 is equipped with an inclined surface, inclined surface
Contacted with pushing mechanism, with while feeding sleeve 252 and being axially moveable driving pushing mechanism along feeding sleeve it is radial into
Row movement, to realize that cutter 22 moves radially the purpose with incising pipes along tubing.
Shield 30 is located at the upside of mounting rack 10, and shield 30 includes the first end face and second end being oppositely arranged
Face is provided with the feed openings 311 for protruding into for tubing in first end face, is provided in second end face and goes out for what tubing stretched out
Material opening.
As shown in figure 3, shield 30 is equipped in the present embodiment on the outside of cutter head assembly, specifically, shield 30 is radiated at
The top of mounting rack 10 and cutter head assembly, shield 30 are equipped with feed openings and discharge openings along tubing moving direction, so that
Tubing enters tubing cutting-off mechanism by feed openings 311, and cutting-off mechanism is removed out of discharge openings.
Shield 30 includes the first side plate 312 being oppositely arranged, the second side plate 313 and is connected to 312 and of the first side plate
First end plate 314 between second side plate 313, the side of the first side plate 312, the side of the second side plate 313 and first end plate
314 bottom edge surrounds feed openings 311.
As shown in figure 3, the shield 30 in the present embodiment includes the first side plate 312, the second side plate 313 and is arranged two
First end plate 314 between a side plate, feed openings 311 are located at the lower section of first end plate 314, are additionally provided at feed openings 311
Supporting element, supporting element is equipped with multiple feed openings or feed well passed through for tubing, so that charging of the tubing by feed openings 311
Hole or feed well enter cutting-off mechanism.
Shield 30 includes the second end plate 322, and the cutter head side of the second end plate 322 and cutter head assembly 20 is oppositely arranged, and is discharged
It is multiple for being open, and multiple discharge openings are arranged on the second end plate 322;Wherein, multiple discharge openings and multiple cutter head assemblies
20 are arranged correspondingly.
As shown in figure 3, the shield in the present embodiment includes the second end plate 322, the second end plate 322 and first end plate 314
It is oppositely arranged, and is located at the side of the close feeding-passage discharge end of cutter head assembly, the second end plate 322 is equipped with multiple dischargings and opens
Mouthful, multiple discharge openings are spaced apart and arranged on the second end plate 322, and the position pair with the feeding-passage of multiple cutter head assemblies 20
It should be arranged.
The side of mounting rack 10 is arranged in cutter head assembly 20, and shield 30 includes: the first protection department 31 and the second protection department
32, the first protection department 31 is fixedly connected with mounting rack 10;Second protection department 32 and the first protection department 31 are hinged, so that the second protection
Portion 32 can be rotated around the first protection department 31;Wherein, the second protection department 32 is located at the top of cutter head assembly 20, the first protection department 31
It is located at the side that mounting rack 10 deviates from cutter head assembly 20.
As shown in figure 3, the cutter head assembly 20 in the present embodiment is located at the side of mounting rack 10, shield 30 includes first anti-
Shield portion 31 and the second protection department 32, the first protection department 31 are fixed on mounting rack 10, the second protection department 32 and the first protection department 31
Articulated connection, wherein the second protection department 32 is set to the cutter head assembly side of mounting rack, by the second protection department 32 of rotation come more
It changes cutter or clears up the cutting scrap below cutter head assembly.
Cutting-off mechanism further includes third protection department 33, and the lower section of cutter head assembly 20 is arranged in third protection department 33, and second is anti-
Shield portion 32 and third protection department 33 splice, to collect the waste material of 20 incising pipes of cutter head assembly generation.
As shown in figure 3, the shield in the present embodiment further includes third protection department 33, third protection department 33 is correspondingly arranged at
The lower section of second protection department 32, and cooperate with the second protection department 32 to close cutter head assembly, while the setting of third protection department 33 exists
The lower section of cutter head assembly can collect cutting waste material.
Cutting-off mechanism further include: locking member 40, locking member 40 are arranged on third protection department 33, and locking member 40 is used for and the
Two protection departments 32 connection, to lock the second protection department 32.
As shown in figure 3, two locking members 40 are arranged in the present embodiment on shield 30, it is anti-that locking member 40 is fixed on third
In shield portion 33, the second protection department is equipped with the connector cooperated with locking member, and locking member 40 is used in cutter head assembly incising pipes
When the second protection department and third protection department are locked, guarantee safety in production.
Cutting-off mechanism further include: the detector of detection device 50, detection device 50 is arranged towards the second protection department 32, with inspection
Survey the working condition of cutter 22.
As shown in figure 3, the cutting-off mechanism in the present embodiment further includes detection device 50, the setting of detection device 50 is raw in tubing
It produces in equipment to detect whether feeder assembly drives cutter to reset, after confirmation cutter head resets in place, the motor side of mobile mechanism
It can act, driving tubing is mobile to guarantee safety.
The utility model additionally provides a kind of tubing production equipment, including mobile mechanism and cutting-off mechanism, mobile mechanism set
It sets in the side of cutting-off mechanism, to drive tubing to pass through cutting-off mechanism, cutting-off mechanism is above-mentioned cutting-off mechanism.
As shown in figure 3, the tubing production equipment in the utility model, including mobile mechanism and above-mentioned cutting-off mechanism, it is mobile
The side of cutting-off mechanism cutter head assembly is arranged in mechanism, to drive tubing to pass through cutting-off mechanism.
Tubing production equipment includes: slide rail 11 and sliding block 12, and the master of tubing production equipment is arranged in slide rail 11
On body frame;The setting of sliding block 12 is in 10 bottom of mounting rack, so that mounting rack 10 is moved by sliding block 12 along 11 extending direction of slide rail
It is dynamic.
As shown in figure 3, the cutting-off mechanism in the present embodiment is movably disposed on the main frame of tubing production equipment, tool
The downside in mounting rack 10 of body is equipped with sliding block, and guide rail is equipped on main frame, and mounting rack is moved by sliding block along sliding rail.
Specific work process are as follows:
The cutting-off mechanism of the utility model further includes the driving device 24 for driving cutter head assembly truncation tubing, driving dress
It sets including driving motor 241 and transmission mechanism, the bottom of mounting rack is arranged in driving motor 241, and is located at the inside of main frame,
Driving motor 241 and transmission mechanism are drivingly connected, so that driving motor 241 drives multiple cutter head assemblies 20 to transport by transmission mechanism
Dynamic, cutter head all has shield, and equipment safety is further protected.
Chipless cutting and cutter head make a concession (copper pipe retrogressing) device:
For cutter head assembly using integrated support, outer hobboing cutter cuts copper pipe, and oil spray lubricates when cutting.The cutter of cutter head assembly and
Locating piece rotary body uses angular contact ball bearing, guarantees disassembly and grease-added convenience.Each cutting edge is with there are two locating pieces
23, locating piece 23 is band eaves ball bearing, and cutter revolution is steady, and oscillating quantity is small, long working life.
Feeder assembly is pushed using entirety or individual cylinder, can be adjusted separately cutter head assembly and be promoted and return, and feed is steady,
Withdrawing is rapid;The depth of cut Independent adjustable of each cutter, to ensure after copper pipe cutting that necking is less, each nozzle necking rate one
It causes, also accommodates the abrasion variation of cutter difference;Cutter head assembly promotes wheel to use umbrella shape or shape structure, without opposite sliding, Gao Naiyong
Property it is high.
Driving motor uses Frequency Converter Control, realizes that at the uniform velocity starting, high-speed cutting, low speed wait turning, to increase cutter and pass
The service life of motivation structure synchronous belt.Guarantee that cutter is not in failure or influence cut quality in using 1 year.Copper pipe after cutting
Without scar, dilatancy and buckling phenomenon, the bias of front end somewhat closes up in 0.5mm hereinafter, controlling nozzle end,
To facilitate poling.Cutting-off mechanism is oriented to using rectilinear orbit, and the cylinder of both ends band buffering, which drives, retreats.
After guaranteeing cutting every time, cutter head assembly resets in place, prevents cutter head assembly from not resetting and feeding motor movement, makes
At incised wound copper pipe;Testing agency is set, and after confirmation cutter head resets in place, the motor of mobile mechanism can be acted, and drive tubing
It is mobile.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.