CN111037030A - Drawing type automatic tin feeding and breaking two-in-one device - Google Patents
Drawing type automatic tin feeding and breaking two-in-one device Download PDFInfo
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- CN111037030A CN111037030A CN201911383149.1A CN201911383149A CN111037030A CN 111037030 A CN111037030 A CN 111037030A CN 201911383149 A CN201911383149 A CN 201911383149A CN 111037030 A CN111037030 A CN 111037030A
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- tin
- breaking
- feeding
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- wire
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- 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
- B23K3/06—Solder feeding devices; Solder melting pans
- B23K3/0607—Solder feeding devices
- B23K3/063—Solder feeding devices for wire feeding
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- 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
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- Mechanical Engineering (AREA)
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Abstract
The invention discloses a drawing type automatic tin feeding and breaking two-in-one device, which comprises a tin wire guide mechanism, a tin wire driven mechanism, a driving mechanism and a tin feeding and breaking mechanism with a forward installation state and a reverse installation state; when tin is fed, the tin feeding and breaking mechanism is arranged on the driving mechanism in the forward direction, a tin feeding channel for accommodating tin wire movement is formed between the tin feeding and breaking mechanism and the tin wire driven mechanism, and the tin wire guide channel is communicated with the tin feeding channel; when tin is broken, the tin feeding and breaking mechanism is reversely mounted on the driving mechanism, a tin breaking channel is formed between the tin feeding and breaking mechanism and the tin wire driven mechanism, and the tin wire guide channel is communicated with the tin breaking channel. The tin feeding and breaking mechanism realizes automatic tin feeding and automatic tin breaking, switches tin feeding and breaking functions by changing the installation mode of the tin feeding and breaking mechanism, and can be used as a tin breaker and a tin feeder.
Description
Technical Field
The invention belongs to the field of soldering tin equipment, and particularly relates to a tin feeding and breaking device for a soldering tin machine.
Background
At present, automatic tin soldering equipment is widely applied, a tin feeding device (also called a tin feeder) and a tin breaking device (also called a tin breaker) are two main components of an automatic tin soldering machine, in the prior art, the main function of the tin feeding device is to realize automatic tin feeding, but the tin feeding device does not have the tin breaking function, and the tin breaking device cannot be used as a traditional tin feeder.
Tin wire (also called tin wire) is a typical soldering material in the electronic industry field, and is widely applied to the soldering technical fields of manual soldering iron soldering, soldering iron robot soldering, laser soldering and the like. And because the soldering flux is helped in the tin wire, the soldering flux can be heated and oxidized to cause the inside high pressure of tin wire when the tin wire is welded at high temperature, lead to the tin wire to produce when welding at high temperature and splash, influence welding quality, harm operating personnel's personal safety. In order to prevent the tin explosion phenomenon, the tin wire is cut or punched through a tin breaker, so that the soldering flux overflows from the holes, the welding environment is improved, and the processed tin wire can be wound into a tin roll to be used.
The patent application CN201520425400.7 discloses an automatic tin feeding mechanism, which is mounted on a soldering machine through a fixing plate, and comprises a tin feeding base, a stepping motor, a tin feeding module and a tin discharging module, wherein a cantilever extends from the side surface of the tin feeding base, the tin feeding module is mounted on the cantilever, and a tin passing tube is mounted at the tail end of the cantilever; the stepping motor is arranged on the bottom surface of the tin conveying base, a transmission shaft of the stepping motor penetrates through the tin conveying base to be connected with a driving wheel, a driven wheel is arranged beside the driving wheel, and a gap is reserved between the driven wheel and the driving wheel; the tin discharging module is fixed on the tin conveying base, wherein the tin conveying module and the tin discharging module are positioned at two ends, and the driving wheel and the driven wheel are positioned between the tin conveying module and the tin discharging module; the tin delivery module is provided with a fixed tin passing tube, the tin outlet module is provided with a floating tin passing tube, and the fixed tin passing tube, a crack between the driving wheel and the driven wheel and the floating tin passing tube are aligned with each other; the tin feeding module is provided with a spring reset type inductive switch which is in butt joint with the fixed tin passing pipe; the tin outlet module is provided with a spring reset type inductive switch which is in butt joint with the floating tin passing pipe; an upper cover used as a protective cover is arranged on the tin feeding base.
Above-mentioned utility model provides a traditional soldering equipment though accomplish the automation at welding process, nevertheless still not high enough at the degree of automation of sending the tin process, and when taking place situations such as tin line used up, stifled tin, still need manual intervention operation, can not pass through equipment self-identification and solve the problem. But it does not have a tin breaking function.
Still like patent application CN201720964910.0 discloses a bilateral broken tin machine, including action wheel, tin pipe, first broken tin sword and the broken tin sword of second, the vertical setting of tin pipe runs through whole broken tin machine, first broken tin sword with the broken tin sword of second sets up respectively the both sides of tin pipe, the action wheel with first broken tin sword sets up lead tin pipe with the same one side with the follow driving wheel that sets up in the first broken tin sword closes, the follow driving wheel that sets up in the broken tin sword of second with the follow driving wheel that sets up in the first broken tin sword closes. The utility model discloses a technical scheme adopts the broken tin in both sides, and to a great extent has increased broken tin area, and the broken tin in both sides can make the tin silk melt more evenly, leads the tin pipe from the top down for transverse gap, can effectively reduce the problem of card tin. But it cannot be used as a conventional tin feeder.
Disclosure of Invention
In order to solve the problems, the invention provides a drawing type automatic tin feeding and breaking two-in-one device, which replaces manpower with a machine, realizes automatic tin feeding and automatic tin breaking, switches tin feeding and tin breaking functions by changing the installation mode of a tin feeding and breaking mechanism, and can be used as a tin breaker and a tin feeder.
The invention also aims to provide a drawing type automatic tin feeding and breaking two-in-one device, which realizes the tin shortage warning function by arranging a tin shortage warning sensing unit so as to automatically stop when sensing the tin shortage; the device is also provided with the tin conveying guide pipe and the tin outlet guide pipe, so that the device can be externally connected with various tin soldering machines, does not need to load tin wires, and simultaneously reduces the occupied area; the device is also suitable for tin wires with different thicknesses, and can reduce the probability of tin blocking and tin throwing caused by bending and deformation of the tin wires.
In order to achieve the purpose, the technical scheme of the invention is as follows:
a drawing type automatic tin feeding and breaking two-in-one device comprises a tin wire guide mechanism, a tin wire driven mechanism, a driving mechanism and a tin feeding and breaking mechanism with a forward installation state and a reverse installation state; the tin wire guide mechanism and the tin wire driven mechanism are arranged side by side, and a tin wire guide channel is formed between the tin wire guide mechanism and the tin wire driven mechanism; the tin feeding and breaking mechanism is detachably arranged on the driving mechanism and is driven by the driving mechanism when being fixed; the tin feeding and breaking mechanism is movably connected with the tin wire driven mechanism;
when tin is fed, the tin feeding and breaking mechanism is arranged on the driving mechanism in the forward direction, a tin feeding channel for accommodating tin wire movement is formed between the tin feeding and breaking mechanism and the tin wire driven mechanism, and the tin wire guide channel is communicated with the tin feeding channel; when tin is broken, the tin feeding and breaking mechanism is reversely mounted on the driving mechanism, a tin breaking channel is formed between the tin feeding and breaking mechanism and the tin wire driven mechanism, and the tin wire guide channel is communicated with the tin breaking channel.
In the invention, when tin is fed, the tin feeding and breaking mechanism is arranged on the driving mechanism in a forward direction, the driving mechanism drives the tin feeding and breaking mechanism to drive the tin wire driven mechanism to move, the tin wire sequentially enters the tin wire guide channel and the tin feeding channel, and the tin wire guide mechanism, the tin wire driven mechanism and the tin feeding and breaking mechanism are driven by the driving mechanism to send the tin wire out of the tin feeding channel to the next procedure, so that the function of a tin feeding machine is realized; when tin is broken, the tin feeding and breaking mechanism is reversely arranged on the driving mechanism, the tin wire firstly passes through the tin wire guide channel and then is broken by the tin feeding and breaking mechanism when passing through the tin breaking channel, and the function of the tin breaking machine is realized. The tin feeding and breaking device has the advantages that the tin feeding and breaking functions are switched by changing the mounting mode of the tin feeding and breaking mechanism, the tin feeding and breaking functions are compatible, and the tin feeding and breaking device can be used as a tin breaking device and a tin feeding device. In addition, in the invention, the machine replaces the manual work, and the automatic tin feeding and the automatic tin breaking are realized by utilizing the tin wire guide mechanism, the tin wire driven mechanism, the driving mechanism and the tin feeding and breaking mechanism.
Specifically, the device also comprises a frame, a tin feeding conduit and a tin discharging conduit; the tin wire guide mechanism, the tin wire driven mechanism and the driving mechanism are all fixedly arranged on the rack; the tin feeding guide pipe and the tin discharging guide pipe are respectively and fixedly arranged on two side walls of the rack, and are oppositely arranged; the tin wire is fed in by the tin feeding guide pipe and finally is sent out by the tin outlet guide pipe. The rack is arranged, the installation stability of the device is improved, the rack is of a frame structure generally, a fixing plate can be installed on the frame structure, a cabin door can be arranged on one side of the rack, the cabin door is movably installed on the rack, and the structure inside the device can be observed by opening the cabin door.
When sending tin, the tin silk is sent into from sending the tin pipe, is through sending tin silk guide way and sending the tin passageway, sends out in the tin pipe of play at last, sets up and send the tin pipe and go out the tin pipe, can external multiple soldering tin machine, like plane coordinate soldering tin machine, laser soldering tin machine, multiaxis SCARA soldering tin machine makes this device need not load the tin silk, reduces the area of device simultaneously.
Specifically, tin silk guiding mechanism is including the first direction subassembly and the second direction subassembly that set up side by side, and first direction subassembly and second direction subassembly are all fixed mounting in the frame, and form tin silk guide channel between first direction subassembly, second direction subassembly and the tin silk follower. The first guide assembly and the second guide assembly have a guide effect, and the tin wire from the external mechanism enters the tin feeding channel or the tin breaking channel through the guide effect of the first guide assembly and the second guide assembly.
Specifically, the first guide assembly comprises a first guide wheel, a first guide column and a first connecting bearing; the first guide column is fixedly arranged on the rack, and the first guide wheel is arranged on the upper part of the first guide column through a first connecting bearing;
the second guide assembly comprises a second guide wheel, a second guide column and a second connecting bearing; the second guide column and the first guide column are arranged side by side, the second guide column is fixedly arranged on the rack, and the second guide wheel is arranged on the upper part of the second guide column through a second connecting bearing; and a tin wire guide channel is formed among the first guide wheel, the second guide wheel and the tin wire driven mechanism. According to the prior art, the tin wire can be sequentially wound on the outer wall surfaces of the first guide wheel and the second guide wheel, and the first guide wheel and the second guide wheel can rotate to convey the tin wire into the tin conveying channel or the tin breaking channel.
The tin feeding and breaking mechanism is detachably arranged at the output end of the driving motor and is driven by the driving motor when being fixed; when the tin is fed, the tin feeding and breaking mechanism is positively and fixedly arranged on the driving motor; when tin is discharged, the tin feeding and breaking mechanism is reversely and fixedly arranged on the driving motor.
Specifically, the tin feeding and breaking mechanism comprises a tin feeding and breaking transmission wheel which is movably connected with a tin wire driven mechanism; the outer ring wall surface of the tin feeding and breaking transmission wheel is provided with a tin breaking groove, the tin breaking groove is positioned at the lower part of the tin feeding and breaking transmission wheel, tin breaking blades are fixedly arranged in the tin breaking groove, and the tin breaking blades are uniformly arranged and form teeth; the tin feeding and breaking transmission wheel is detachably arranged at the output end of the driving motor and is driven by the driving motor when being fixed; when the tin is fed, the tin feeding and breaking transmission wheel is positively and fixedly arranged on the driving motor; when tin is discharged, the tin feeding and breaking transmission wheel is reversely and fixedly arranged on the driving motor, and a tin breaking channel is formed between the tin breaking groove and the tin wire driven mechanism.
The driving motor drives the tin feeding and breaking transmission wheel to rotate, the tin feeding and breaking transmission wheel is movably connected with the tin wire driven mechanism and can drive the tin wire driven mechanism to move, and the tin wire moves in the tin feeding channel or the tin breaking channel and can drive the first guide wheel and the second guide wheel to rotate, so that the device can continuously transmit the tin wire; due to the arrangement of the tin breaking blade, tin can be broken on the tin wire during tin breaking, the tin breaking function is simple, and the tin wire which is broken can be sent to the next procedure after tin breaking.
The tin wire is conveyed by the tin conveying guide pipe, passes through the guiding action of the first guide wheel and the second guide wheel, passes through the tin conveying channel or the tin breaking channel, leaves the device from the tin outlet guide pipe at last, and is drawn out from the tin conveying guide pipe.
The tin wire driven mechanism comprises a tin wire driven wheel, a driven wheel fixing column, a third connecting bearing and a tin wire thickness adjusting assembly; the tin wire thickness adjusting component is movably arranged on the rack and used for adjusting the size of the tin feeding channel or the tin breaking channel so as to be compatible with tin wires with different thicknesses; the driven wheel fixing column is fixedly arranged on the tin wire thickness adjusting assembly, and the tin wire driven wheel is arranged on the driven wheel fixing column through a third connecting bearing; the tin wire driven wheel is meshed with the tin feeding and breaking transmission wheel, so that the tin wire driven wheel can be driven to rotate when the driving motor drives the tin feeding and breaking transmission wheel to rotate, and the driving transmission mode is simple. A tin conveying groove is formed in the wall surface of the outer ring of the tin wire driven wheel; when the tin is fed, the tin feeding and breaking transmission wheel and the tin feeding groove form a tin feeding channel for the tin wires to pass through, the tin wires are wound on the inner side surface of the tin feeding groove, and the tin wires can be sent to the tin outlet guide pipe due to the rotation of the tin wires driven by the wheel; when tin is discharged, the tin breaking groove and the tin conveying groove form a tin breaking channel, the tin breaking blade breaks tin on a tin wire passing through the tin breaking channel, and the tin breaking operation is simple.
Specifically, the tin wire thickness adjusting assembly comprises a driven wheel tensioning handle, a movable plate mounting column, an adjusting knob and an adjusting spring; the movable plate is arranged on the rack through the movable plate mounting column and swings around the movable plate mounting column; the driven wheel tensioning handle and the driven wheel fixing column are respectively and fixedly arranged at the front end and the rear end of the movable plate, the tin wire driven wheel is positioned above the movable plate, and the driven wheel tensioning handle is positioned below the movable plate; a handle movable column positioned below the movable plate is also fixedly arranged on the rack, and one end side of the driven wheel tensioning handle rolls on the outer wall surface of the handle movable column; one end of the adjusting spring is fixedly connected with one side wall of the movable plate, the other end of the adjusting spring is fixedly connected with the adjusting knob, and the adjusting knob is rotated to compress or stretch the adjusting spring; and the movable plate is also fixedly provided with an adjusting screw rod.
The driven wheel is pulled to tension the handle, so that the movable plate swings, the tin wire is rotated by the rotation angle of the driven wheel, the size of the tin conveying channel or the tin breaking channel is adjusted, and the realization mode is simple; and after adjustment, the adjusting knob is rotated to compress the adjusting spring, and the side wall of the movable plate and the bottom end of the adjusting screw are respectively propped against the outer side wall of the driving motor and the side wall of the rack to fix the movable plate.
The movable plate comprises a first mounting part, a connecting part and a second mounting part; the first mounting part and the second mounting part are respectively connected to two sides of the connecting part in an integrated manner; the first mounting part is mounted on the rack through a movable plate mounting column, the driven wheel tensioning handle and the driven wheel fixing column are respectively fixedly mounted at the front end and the rear end of the connecting part, and the outer side wall of the second mounting part is provided with a mounting groove and a mounting through hole which are arranged side by side; one end of the adjusting spring is fixedly installed in the installation groove, and the bottom end of the adjusting screw rod is fixedly installed in the installation through hole.
Specifically, the device still includes lack of tin warning induction element, lack of tin warning induction element fixed mounting in the frame, is located the side of first leading wheel, and lack of tin warning induction element is connected with actuating mechanism electricity. The device realizes the function of tin deficiency alarm by arranging the tin deficiency alarm induction unit so as to lead the device to automatically stop when sensing the tin deficiency, and the tin deficiency alarm induction unit can be a tin deficiency alarm inductor.
The invention has the advantages that:
compared with the prior art, the drawing type automatic tin feeding and breaking two-in-one device has the advantages that the machine replaces manpower, automatic tin feeding and automatic tin breaking are achieved, the tin feeding and breaking functions are switched by changing the installation mode of the tin feeding and breaking mechanism, and the device can be used as a tin breaker and a tin feeder.
The tin-deficiency warning device realizes the tin-deficiency warning function by arranging the tin-deficiency warning sensing unit, so that the device can automatically stop when sensing the tin deficiency; the device is also provided with the tin conveying guide pipe and the tin outlet guide pipe, so that the device can be externally connected with various tin soldering machines, does not need to load tin wires, and simultaneously reduces the occupied area; the device is also suitable for tin wires with different thicknesses, and can reduce the probability of tin blocking and tin throwing caused by bending and deformation of the tin wires.
Drawings
Fig. 1 is a schematic structural diagram of a drawing type automatic tin feeding and breaking two-in-one device implemented by the invention.
Fig. 2 is a schematic view of the internal structure of the automatic pumping type tin feeding and breaking integrated device.
Fig. 3 is an enlarged schematic view of a portion I in fig. 2.
Fig. 4 is a schematic partial structure diagram of a pumping type automatic tin feeding and breaking two-in-one device implemented by the present invention.
Fig. 5 is a schematic structural diagram of a tin feeding and breaking transmission wheel in the pumping type automatic tin feeding and breaking two-in-one device implemented by the invention.
FIG. 6 is a schematic structural diagram of a thickness adjusting assembly of a tin wire in a drawing type automatic tin feeding and breaking two-in-one device implemented by the present invention.
Fig. 7 is a schematic structural diagram of a movable plate in the automatic pumping type tin feeding and breaking two-in-one device implemented in the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The technical scheme of the invention is as follows:
referring to fig. 1-7, the invention provides a drawing type automatic tin feeding and breaking two-in-one device, which comprises a tin wire guide mechanism 1, a tin wire driven mechanism 2, a driving mechanism 3, and a tin feeding and breaking mechanism 4 with a forward installation state and a reverse installation state; the tin wire guide mechanism 1 and the tin wire driven mechanism 2 are arranged side by side, and a tin wire guide channel 01 is formed between the tin wire guide mechanism 1 and the tin wire driven mechanism 2; the tin feeding and breaking mechanism 4 is detachably arranged on the driving mechanism 3 and is driven by the driving mechanism 3 when being fixed; the tin feeding and breaking mechanism 4 is movably connected with the tin wire driven mechanism 2;
when tin is fed, the tin feeding and breaking mechanism 4 is positively arranged on the driving mechanism 3, a tin feeding channel (not shown) for accommodating the movement of the tin wire C is formed between the tin feeding and breaking mechanism 4 and the tin wire driven mechanism 3, and the tin wire guide channel 5 is communicated with the tin feeding channel; when tin is broken, the tin feeding and breaking mechanism 4 is reversely arranged on the driving mechanism 3, a tin breaking channel 02 is formed between the tin feeding and breaking mechanism 4 and the tin wire driven mechanism 2, and the tin wire guide channel 01 is communicated with the tin breaking channel 02.
In the invention, when tin is fed, the tin feeding and breaking mechanism 4 is positively arranged on the driving mechanism 3, the driving mechanism 3 drives the tin feeding and breaking mechanism 4 to drive the tin wire driven mechanism 2 to move, the tin wire C sequentially enters the tin wire guide channel 01 and the tin feeding channel, and the tin wire guide mechanism 1, the tin wire driven mechanism 2 and the tin feeding and breaking mechanism 4 send the tin wire C out of the tin feeding channel to the next procedure due to the driving of the driving mechanism 3, so that the function of a tin feeding machine is realized; when tin is broken, the tin feeding and breaking mechanism 4 is reversely arranged on the driving mechanism 3, the tin wire C firstly passes through the tin wire guide channel 01 and then is broken by the tin feeding and breaking mechanism 4 when passing through the tin breaking channel 02, and the function of a tin breaking machine is realized. The tin feeding and breaking functions are switched by changing the mounting mode of the tin feeding and breaking mechanism 4, the tin feeding and breaking functions are compatible, and the tin feeding and breaking device can be used as a tin breaker and a tin feeder. In addition, in the invention, the machine replaces the manual work, and the automatic tin feeding and the automatic tin breaking are realized by using the tin wire guide mechanism 1, the tin wire driven mechanism 2, the driving mechanism 3 and the tin feeding and breaking mechanism 4.
In the embodiment, the device also comprises a frame 5, a tin feeding conduit 6 and a tin discharging conduit 7; the tin wire guide mechanism 1, the tin wire driven mechanism 2 and the driving mechanism 3 are all fixedly arranged on the frame 5; the tin feeding guide pipe 6 and the tin discharging guide pipe 7 are respectively and fixedly arranged on two side walls of the frame 5, and the tin feeding guide pipe 6 and the tin discharging guide pipe 7 are oppositely arranged; the tin wire C is fed in by a tin feeding conduit 6 and finally is sent out by a tin outlet conduit 7. The frame 5 is arranged to improve the installation stability of the device, generally, the frame 5 is a frame structure, the frame structure 5 can be provided with a fixing plate 51, one side of the frame 5 can be provided with a cabin door 52, the cabin door 52 is movably arranged on the frame 5, and the structure inside the device can be observed by opening the cabin door 52.
Wherein, a tin feeding conduit mounting seat (not shown) and a tin outlet conduit mounting seat (not shown) for mounting the tin feeding conduit 6 and the tin outlet conduit 7 can be respectively arranged on the frame 5, so as to facilitate mounting the tin feeding conduit 6 and the tin outlet conduit 7.
When sending tin, tin silk C is sent into from sending tin pipe 6, is through tin silk guide way 01 and send the tin passageway, send out from going out tin pipe 7 at last, sets up and send tin pipe 6 and go out tin pipe 7, can external multiple soldering tin machine, like plane coordinate soldering tin machine, laser soldering tin machine, multiaxis SCARA soldering tin machine, make this device need not load the tin silk, reduce the area of device simultaneously.
In this embodiment, the tin wire guiding mechanism 1 includes a first guiding assembly 11 and a second guiding assembly 12 arranged side by side, the first guiding assembly 11 and the second guiding assembly 12 are both fixedly mounted on the frame 5, and a tin wire guiding channel 01 is formed between the first guiding assembly 11, the second guiding assembly 12 and the tin wire driven mechanism 2. The first guide assembly 11 and the second guide assembly 12 have a guiding function, and the tin wire C from the external mechanism enters the tin feeding channel or the tin breaking channel 02 through the guiding function of the first guide assembly 11 and the second guide assembly 12.
In the present embodiment, the first guide assembly 11 includes a first guide wheel 111, a first guide column 112 and a first connecting bearing (not shown); the first guide column 112 is fixedly arranged on the frame 5, and the first guide wheel 111 is arranged at the upper part of the first guide column 112 through a first connecting bearing;
the second guide assembly 12 includes a second guide wheel 121, a second guide post 122, and a second connecting bearing (not shown); the second guide column 122 is arranged side by side with the first guide column 112, the second guide column 122 is fixedly installed on the frame 5, and the second guide wheel 121 is installed on the upper part of the second guide column 122 through a second connecting bearing; the first guide wheel 111, the second guide wheel 121 and the tin wire driven mechanism 2 form a tin wire guide channel 01. According to the prior art, the tin wire C can be sequentially wound around the outer wall surfaces of the first guide wheel 111 and the second guide wheel 121, and the first guide wheel 111 and the second guide wheel 121 can rotate to convey the tin wire C into the tin conveying channel or the tin breaking channel 02.
In this embodiment, the driving mechanism 3 includes a driving motor 31 and a motor mounting bracket (not shown), the driving motor 31 is fixedly mounted on the frame 5 through the motor mounting bracket, and the tin feeding and breaking mechanism 4 is detachably mounted at an output end of the driving motor 31 and is driven by the driving motor 31 when being fixed; when the tin is fed, the tin feeding and breaking mechanism 4 is fixedly arranged on the driving motor 31 in the forward direction; when tin is discharged, the tin feeding and breaking mechanism 4 is reversely and fixedly arranged on the driving motor 31.
In this embodiment, the tin feeding and breaking mechanism 4 includes a tin feeding and breaking transmission wheel 41, and the tin feeding and breaking transmission wheel 41 is movably connected with the tin wire driven mechanism 2; a tin breaking groove 42 is formed in the outer ring wall surface of the tin feeding and breaking transmission wheel 41, the tin breaking groove 42 is located at the lower portion of the tin feeding and breaking transmission wheel 41, tin breaking blades 43 are fixedly installed in the tin breaking groove 42, and the tin breaking blades 43 are arranged uniformly and form teeth; the tin feeding and breaking transmission wheel 41 is detachably arranged at the output end of the driving motor 31 and is driven by the driving motor 31 when being fixed; when feeding tin, the tin feeding and breaking transmission wheel 41 is fixedly arranged on the driving motor 31 in the forward direction; when tin is discharged, the tin feeding and breaking transmission wheel 41 is reversely and fixedly arranged on the driving motor 31, and a tin breaking channel 02 is formed between the tin breaking groove 42 and the tin wire driven mechanism 2.
The driving motor 31 drives the tin feeding and breaking transmission wheel 41 to rotate, the tin feeding and breaking transmission wheel 41 is movably connected with the tin wire driven mechanism 2 and can drive the tin wire driven mechanism 2 to move, and the tin wire C moves in the tin feeding channel or the tin breaking channel 02 and can drive the first guide wheel 111 and the second guide wheel 121 to rotate, so that the device can continuously transmit the tin wire C; due to the arrangement of the tin breaking blade 43, tin breaking can be performed on the tin wire C during tin breaking, the tin breaking function is simple, and the tin wire C which is subjected to tin breaking can be sent to the next procedure after tin breaking.
The tin wire C is conveyed by the tin conveying guide pipe 6, passes through the guiding action of the first guide wheel 111 and the second guide wheel 121, passes through the tin conveying channel or the tin breaking channel 02, leaves the device from the tin outlet guide pipe 7, is drawn out from the tin conveying guide pipe 6, and is conveyed in a drawing mode, so that the probability of tin clamping and tin playing caused by bending deformation of the tin wire C can be reduced.
In the present embodiment, the tin wire driven mechanism 2 includes a tin wire driven wheel 21, a driven wheel fixing column 22, a third connecting bearing (not shown) and a tin wire thickness adjusting assembly 23; the tin wire thickness adjusting component 23 is movably arranged on the frame 5 and is used for adjusting the size of the tin feeding channel or the tin breaking channel 02 so as to be compatible with tin wires C with different thicknesses; the driven wheel fixing column 22 is fixedly arranged on the tin wire thickness adjusting assembly 23, and the tin wire driven wheel 21 is arranged on the driven wheel fixing column 22 through a third connecting bearing; the tin wire driven wheel 21 is meshed with the tin feeding and breaking transmission wheel 41, so that the tin wire driven wheel 21 can be driven to rotate when the driving motor 31 drives the tin feeding and breaking transmission wheel 41 to rotate, and the driving transmission mode is simple. A tin feeding groove 24 is formed on the outer ring wall surface of the tin wire driven wheel 21; when tin is fed, the tin feeding and breaking transmission wheel 41 and the tin feeding groove 24 form a tin feeding channel for the tin wires C to pass through, the tin wires C are wound on the inner side surface of the tin feeding groove 24, and the tin wires C can be sent to the tin outlet guide pipe 7 due to the rotation of the tin wire driven wheel 21; when tin is discharged, the tin breaking channel 02 is formed by the tin breaking groove 42 and the tin conveying groove 24, and the tin breaking blade 43 breaks tin on the tin wire C passing through the tin breaking channel 02, so that the tin breaking operation is simple.
In the present embodiment, the tin wire thickness adjusting assembly 23 includes a driven wheel tensioning handle 231, a movable plate 232, a movable plate mounting post 233, an adjusting knob 234 and an adjusting spring 235; the movable plate 232 is mounted on the frame 5 through a movable plate mounting column 233, and the movable plate 232 swings around the movable plate mounting column 233; the driven wheel tensioning handle 231 and the driven wheel fixing column 22 are respectively and fixedly arranged at the front end and the rear end of the movable plate 232, the tin wire driven wheel 21 is positioned above the movable plate 232, and the driven wheel tensioning handle 231 is positioned below the movable plate 232; the frame 5 is also fixedly provided with a handle movable column 53 positioned below the movable plate 232, and one end side of the driven wheel tensioning handle 231 rolls on the outer wall surface of the handle movable column 53; one end of the adjusting spring 235 is fixedly connected with one side wall of the movable plate 232, the other end is fixedly connected with the adjusting knob 234, and the adjusting knob 234 is rotated to compress or stretch the adjusting spring 235; an adjusting screw 236 is also fixedly mounted on the movable plate 232.
The driven wheel tensioning handle 231 is pulled to enable the movable plate 232 to swing, so that the tin wire driven wheel 21 rotates by an angle, the size of the tin feeding channel or the tin breaking channel 02 is adjusted, and the realization mode is simple; and after adjustment, the adjusting knob 234 is rotated to compress the adjusting spring 235, and the side wall of the movable plate 232 and the bottom end of the adjusting screw 236 are respectively abutted against the outer side wall of the driving motor 31 and the side wall of the frame 5 to fix the movable plate 232.
The movable plate 232 includes a first mounting portion 2321, a connecting portion 2322 and a second mounting portion 2323; the first mounting part 2321 and the second mounting part 2323 are respectively and integrally connected to two sides of the connecting part 2322; the first mounting part 2321 is mounted on the frame 5 through the movable plate mounting column 233, the driven wheel tensioning handle 231 and the driven wheel fixing column 22 are respectively and fixedly mounted at the front end and the rear end of the connecting part 2322, and the outer side wall of the second mounting part 2323 is provided with a mounting groove 2324 and a mounting through hole 2325 which are arranged side by side; one end of the adjusting spring 235 is fixedly installed in the installation groove 2324, and the bottom end of the adjusting screw 236 is fixedly installed in the installation through hole 2325.
In this embodiment, the device further includes a tin-deficiency warning sensing unit 8, the tin-deficiency warning sensing unit 8 is fixedly mounted on the frame 5 and located at a side of the first guide wheel 111, and the tin-deficiency warning sensing unit 8 is electrically connected with the driving mechanism 3. The device realizes the function of tin deficiency alarm by arranging the tin deficiency alarm sensing unit 8, so that the device can automatically stop when sensing the tin deficiency, and the tin deficiency alarm sensing unit 8 can be a tin deficiency alarm sensor.
The tin deficiency warning induction unit 8 can also be a tin wire micro-touch switch, when a tin wire C passes through the device, the tin wire micro-touch switch is in a closed state, when no tin wire C (tin wire is used up), the tin wire micro-touch switch is in an open state, IO signal transmission is realized to an external computer host (the tin deficiency warning induction unit can be electrically connected with the external computer host according to the prior art), the computer host can give out corresponding action and early warning prompt, and the tin wire micro-touch switch can inform the driving mechanism 3 to stop working, so that the device is stopped.
The invention has the advantages that:
compared with the prior art, the drawing type automatic tin feeding and breaking two-in-one device has the advantages that the machine replaces manpower, automatic tin feeding and automatic tin breaking are achieved, the tin feeding and breaking functions are switched by changing the installation mode of the tin feeding and breaking mechanism 4, and the device can be used as a tin breaker and a tin feeder.
The tin-deficiency warning device realizes the tin-deficiency warning function by arranging the tin-deficiency warning sensing unit 8, so that the device can automatically stop when sensing the tin deficiency; the device is also provided with the tin conveying guide pipe 6 and the tin outlet guide pipe 7, so that the device can be externally connected with various tin soldering machines, does not need to load tin wires, and simultaneously reduces the occupied area; the device is also suitable for tin wires with different thicknesses, and can reduce the probability of tin blocking and tin throwing caused by bending and deformation of the tin wires.
The above description is illustrative of the preferred embodiment of the present invention and is not to be construed as limiting the invention, but rather as encompassing all the modifications, equivalents, and improvements made within the spirit and principles of the invention.
Claims (10)
1. A drawing type automatic tin feeding and breaking two-in-one device is characterized by comprising a tin wire guide mechanism, a tin wire driven mechanism, a driving mechanism and a tin feeding and breaking mechanism with a forward installation state and a reverse installation state; the tin wire guide mechanism and the tin wire driven mechanism are arranged side by side, and a tin wire guide channel is formed between the tin wire guide mechanism and the tin wire driven mechanism; the tin feeding and breaking mechanism is detachably arranged on the driving mechanism and is driven by the driving mechanism when being fixed; the tin feeding and breaking mechanism is movably connected with the tin wire driven mechanism;
when tin is fed, the tin feeding and breaking mechanism is arranged on the driving mechanism in the forward direction, a tin feeding channel for accommodating tin wire movement is formed between the tin feeding and breaking mechanism and the tin wire driven mechanism, and the tin wire guide channel is communicated with the tin feeding channel; when tin is broken, the tin feeding and breaking mechanism is reversely mounted on the driving mechanism, a tin breaking channel is formed between the tin feeding and breaking mechanism and the tin wire driven mechanism, and the tin wire guide channel is communicated with the tin breaking channel.
2. The pumping type automatic tin feeding and breaking two-in-one device as claimed in claim 1, further comprising a frame, a tin feeding conduit and a tin discharging conduit; the tin wire guide mechanism, the tin wire driven mechanism and the driving mechanism are all fixedly arranged on the rack; the tin feeding guide pipe and the tin discharging guide pipe are respectively and fixedly arranged on two side walls of the rack, and the tin feeding guide pipe and the tin discharging guide pipe are oppositely arranged; the tin wire is fed in by the tin feeding guide pipe and finally is sent out by the tin outlet guide pipe.
3. The automatic drawing tin feeding and breaking integrated device as claimed in claim 2, wherein the tin wire guiding mechanism comprises a first guiding assembly and a second guiding assembly which are arranged side by side, the first guiding assembly and the second guiding assembly are both fixedly mounted on the frame, and the tin wire guiding channel is formed among the first guiding assembly, the second guiding assembly and the tin wire driven mechanism.
4. The pumped automatic tin feeding and breaking two-in-one device as claimed in claim 3, wherein the first guide assembly comprises a first guide wheel, a first guide post and a first connecting bearing; the first guide column is fixedly arranged on the rack, and the first guide wheel is arranged at the upper part of the first guide column through the first connecting bearing;
the second guide assembly comprises a second guide wheel, a second guide column and a second connecting bearing; the second guide column and the first guide column are arranged side by side, the second guide column is fixedly arranged on the rack, and the second guide wheel is arranged at the upper part of the second guide column through the second connecting bearing; the first guide wheel, the second guide wheel and the tin wire driven mechanism form the tin wire guide channel.
5. The pumping type automatic tin feeding and breaking integrated device as claimed in claim 2, wherein the driving mechanism comprises a driving motor and a motor mounting rack, the driving motor is fixedly mounted on the frame through the motor mounting rack, and the tin feeding and breaking mechanism is detachably mounted at an output end of the driving motor and is driven by the driving motor when being fixed; when tin is fed, the tin feeding and breaking mechanism is positively and fixedly arranged on the driving motor; and when tin is discharged, the tin feeding and breaking mechanism is reversely and fixedly arranged on the driving motor.
6. The drawing type automatic tin feeding and breaking two-in-one device as claimed in claim 5, wherein the tin feeding and breaking mechanism comprises a tin feeding and breaking transmission wheel, and the tin feeding and breaking transmission wheel is movably connected with the tin wire driven mechanism;
the outer ring wall surface of the tin feeding and breaking transmission wheel is provided with a tin breaking groove, the tin breaking groove is positioned at the lower part of the tin feeding and breaking transmission wheel, tin breaking blades are fixedly arranged in the tin breaking groove, and the tin breaking blades are uniformly arranged and form teeth;
the tin feeding and breaking transmission wheel is detachably arranged at the output end of the driving motor and is driven by the driving motor when being fixed; when tin is fed, the tin feeding and breaking transmission wheel is positively and fixedly arranged on the driving motor; when tin is discharged, the tin feeding and breaking transmission wheel is fixedly arranged on the driving motor in a reverse direction, and a tin breaking channel is formed between the tin breaking groove and the tin wire driven mechanism.
7. The drawing type automatic tin feeding and breaking two-in-one device as claimed in claim 6, wherein the tin wire driven mechanism comprises a tin wire driven wheel, a driven wheel fixing column, a third connecting bearing and a tin wire thickness adjusting assembly; the tin wire thickness adjusting assembly is movably arranged on the rack and used for adjusting the size of the tin feeding channel or the tin breaking channel; the driven wheel fixing column is fixedly arranged on the tin wire thickness adjusting assembly, and the tin wire driven wheel is arranged on the driven wheel fixing column through the third connecting bearing; the tin wire driven wheel is meshed with the tin feeding and breaking transmission wheel, and a tin feeding groove is formed in the outer ring wall surface of the tin wire driven wheel;
when tin is fed, the tin feeding and breaking transmission wheel and the tin feeding groove form the tin feeding channel; and when tin is discharged, the tin breaking channel is formed by the tin breaking groove and the tin conveying groove, and the tin breaking blade breaks tin on the tin wire passing through the tin breaking channel.
8. The pumped automatic tin feeding and breaking two-in-one device as claimed in claim 7, wherein the tin wire thickness adjusting assembly comprises a driven wheel tensioning handle, a movable plate mounting column, an adjusting knob and an adjusting spring; the movable plate is mounted on the rack through the movable plate mounting column and swings around the movable plate mounting column;
the driven wheel tensioning handle and the driven wheel fixing column are fixedly arranged at the front end and the rear end of the movable plate respectively, the tin wire driven wheel is positioned above the movable plate, and the driven wheel tensioning handle is positioned below the movable plate;
a handle movable column positioned below the movable plate is also fixedly installed on the rack, and one end side of the driven wheel tensioning handle rolls on the outer wall surface of the handle movable column; one end of the adjusting spring is fixedly connected with one side wall of the movable plate, the other end of the adjusting spring is fixedly connected with the adjusting knob, and the adjusting knob is rotated to compress or stretch the adjusting spring; the movable plate is also fixedly provided with an adjusting screw rod;
the driven wheel is pulled to tension the handle to enable the movable plate to swing, so that the tin wire driven wheel rotates by an angle to adjust the size of the tin conveying channel or the tin breaking channel; and after adjustment, the adjusting knob is rotated to compress the adjusting spring, and the side wall of the movable plate and the bottom end of the adjusting screw are respectively propped against the outer side wall of the driving motor and the side wall of the rack to fix the movable plate.
9. The pumped automatic tin feeding and breaking integrated device as claimed in claim 8, wherein the movable plate includes a first mounting portion, a connecting portion and a second mounting portion; the first mounting part and the second mounting part are respectively connected to two sides of the connecting part in an integrated manner;
the first mounting part is mounted on the rack through the movable plate mounting column, the driven wheel tensioning handle and the driven wheel fixing column are respectively and fixedly mounted at the front end and the rear end of the connecting part, and the outer side wall of the second mounting part is provided with a mounting groove and a mounting through hole which are arranged side by side; one end of the adjusting spring is fixedly installed in the installation groove, and the bottom end of the adjusting screw rod is fixedly installed in the installation through hole.
10. The device as claimed in claim 4, further comprising a tin-deficiency warning sensing unit, wherein the tin-deficiency warning sensing unit is fixedly mounted on the frame and located at a side of the first guide wheel, and the tin-deficiency warning sensing unit is electrically connected with the driving mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911383149.1A CN111037030A (en) | 2019-12-27 | 2019-12-27 | Drawing type automatic tin feeding and breaking two-in-one device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911383149.1A CN111037030A (en) | 2019-12-27 | 2019-12-27 | Drawing type automatic tin feeding and breaking two-in-one device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111037030A true CN111037030A (en) | 2020-04-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911383149.1A Pending CN111037030A (en) | 2019-12-27 | 2019-12-27 | Drawing type automatic tin feeding and breaking two-in-one device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111037030A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111715959A (en) * | 2020-06-24 | 2020-09-29 | 深圳市嘉鸿宝科技有限公司 | Non-contact laser soldering machine |
| CN113501379A (en) * | 2021-08-06 | 2021-10-15 | 苏州富强科技有限公司 | Send tin mechanism |
| CN113634659A (en) * | 2021-07-15 | 2021-11-12 | 快克智能装备股份有限公司 | Go out tin device and broken tin device |
-
2019
- 2019-12-27 CN CN201911383149.1A patent/CN111037030A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111715959A (en) * | 2020-06-24 | 2020-09-29 | 深圳市嘉鸿宝科技有限公司 | Non-contact laser soldering machine |
| CN113634659A (en) * | 2021-07-15 | 2021-11-12 | 快克智能装备股份有限公司 | Go out tin device and broken tin device |
| CN113501379A (en) * | 2021-08-06 | 2021-10-15 | 苏州富强科技有限公司 | Send tin mechanism |
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