CN213460428U - High-precision tin liquid filling machine - Google Patents

Abstract

The application relates to a machine is filled to high accuracy tin liquid, it includes: the tin wire winding device comprises a mounting frame, a rotating shaft for winding tin wires, a wire guide pipe and a wire baffle plate, wherein the mounting frame is fixedly arranged on a working platform; the rotating shaft is rotatably arranged on the mounting frame; the wire guide tube is fixedly arranged on the mounting frame, one end of the wire guide tube is aligned with a gap between the two heating rods, the other end of the wire guide tube is aligned with the rotating shaft, and when the rotating shaft rotates, the tin wire is gradually sent into the wire guide tube; the wire blocking plate is fixedly arranged on the mounting frame and used for guiding the tin wires to enter the wire guide pipe. This application has and makes the difficult point of tin silk on two heating rods to make the tin silk can be more accurate the effect on the crimping terminal in place.

Description

High-precision tin liquid filling machine

Technical Field

The application relates to the field of processing of electronic connecting lines, in particular to a high-precision tin liquid filling machine.

Background

Crimping terminal connecting wire can be divided into terminal and the hot pressing terminal of colding pressing according to the terminal type, wherein there is a type for circular naked end in the terminal of colding pressing, and in the manufacturing procedure of the terminal connecting wire of colding pressing, after the crust of connecting wire one end is peeled off, just establish circular naked end cap on the copper core that the connecting wire exposes, compress tightly the terminal of colding pressing with the pliers after that, then pack tin liquor in circular naked end department again, then tin liquor can cover the copper core, thereby make the copper core in the connecting wire difficult external damage of being damaged.

Among the correlation technique, the staff can accomplish the work that the tin liquid was filled through the tin liquid filling machine, it is concrete, the tin liquid filling machine includes work platform and two heating rods, the heating rod is fixed to be set up on work platform, and heating rod is connected with external electric wire electricity, two heating rods then are parallel to each other and the interval sets up, and the axis of two heating rods is on same straight line, then at the during operation, the staff is holding the connecting wire in one hand, and take the crimping terminal on the connecting wire at the clearance department between two heating rods, the tin silk is being held in the other hand, and when the tin silk supports on the crimping terminal, the tin silk can be because of being heated and become the tin liquid, the staff can slightly rock the connecting wire this moment, make the tin liquid flow and fill the crimping terminal, thereby reach the purpose that the copper core of tin liquid with crimping terminal department covers.

In view of the above-mentioned related art, the inventor believes that there is a defect that the tin wire is easily shaken when the worker holds the tin wire by hand, so that the tin wire is easily deviated to the two heating rods.

SUMMERY OF THE UTILITY MODEL

In order to make the tin silk can be more easily put on the crimping terminal, this application provides a high accuracy tin liquid filling machine.

The application provides a high accuracy tin liquid filling machine adopts following technical scheme:

a high-precision tin liquid filling machine comprises: the tin wire winding device comprises a mounting frame, a rotating shaft for winding tin wires, a wire guide pipe and a wire baffle plate, wherein the mounting frame is fixedly arranged on a working platform; the rotating shaft is rotatably arranged on the mounting frame; the wire guide pipe is fixedly arranged on the mounting frame, one end of the wire guide pipe is aligned with a gap between the two heating rods, the other end of the wire guide pipe is aligned with the rotating shaft, and when the rotating shaft rotates, the tin wire is gradually sent into the wire guide pipe; the wire blocking plate is fixedly arranged on the mounting frame and used for guiding the tin wires to enter the wire guide pipe.

Through adopting above-mentioned technical scheme, when needs fill the tin liquid, the staff can take the clearance department between two heating poles with crimping terminal department on the connecting wire earlier, rotatable pivot is followed, then the pivot is at the pivoted in-process, the tin silk can be sent into the guide wire pipe gradually, along with the rotation of pivot, the tin silk can be stretched out from the aqueduct gradually, and be close to the clearance between two heating poles gradually, treat that the tin silk supports when on the crimping terminal, the tin silk just can be heated and melt into the tin liquid, thereby just accomplish the process that the terminal was filled to the tin liquid, compare in the staff and make the tin silk support the mode on the crimping terminal with holding the tin silk, this kind of design, when the tin silk stretches out from the guide wire pipe, the tin silk is aimed at the crimping terminal of taking on two heating poles more easily, thereby the difficult condition that the tin silk point is at two heating poles that appears, help resources are saved.

Preferably, the fixed screw rod that is provided with on the mounting bracket, the screw rod that takes is located between seal wire pipe and the pivot, and the screw rod that takes sets up adjacent with the wire baffle moreover to before tin silk leaves and gets into seal wire pipe from the pivot, tin silk can press from both sides between screw rod and the wire baffle.

Through adopting above-mentioned technical scheme, when in the pivot because of the tin silk winding, the tin silk can be the state of buckling, then takes the setting of lead screw for after the tin silk breaks away from the pivot, the accessible is taken lead screw and is smoothed out with fingers the straight with the baffle gradually, then when the tin silk gets into the seal wire intraductally, the tin silk is difficult because of the circumstances that appears buckling on supporting the inner wall of seal wire pipe, thereby makes the difficult emergence rupture of tin silk, helps promoting the smooth degree of work.

Preferably, it keeps away from one of mounting bracket and serves the fixed dog that separates that is provided with to take the lead screw to when the tin silk is taken on taking the lead screw, separate the dog and be close to and take lead screw side surface and can separate the fender to the tin silk formation.

Through adopting above-mentioned technical scheme, because of the setting that separates the dog, then the tin silk is when taking on the lead screw, and the tin silk is difficult for following the landing on the lead screw, makes the tin silk can smoothly get into the seal wire pipe through taking the lead screw to make the tin silk can straighten out with fingers through taking the lead screw better, and then make the tin silk more difficult emergence rupture.

Preferably, the intraductal fixed wedge that is provided with of seal wire, the length direction along seal wire pipe extends at the both ends of wedge, and wherein the great one end of wedge cross sectional area is located the one end that the pivot was kept away from to seal wire pipe, and the less one end of cross sectional area is located the one end that seal wire pipe is close to the pivot to when the tin silk stretched into in the seal wire pipe and stretches out, the tin silk can be pressed from both sides between wedge and seal wire pipe.

Through adopting above-mentioned technical scheme, because of the setting of wedge for the port area that silk guide tube is close to pivot one end is greater than the port area that silk guide tube kept away from pivot one end, then when the tin silk stretches out from the port department that silk guide tube kept away from pivot one end, the range of rocking that the tin silk is located silk guide tube outside one end can be littleer, thereby make the tin silk can stretch to the clearance department between two heating rods more accurately, and then make the tin silk be difficult for supporting on heating rod, help resources are saved.

Preferably, an external thread is provided on the circumferential side surface of the rotating shaft, and the tin wire is wound in a thread groove of the external thread.

Through adopting above-mentioned technical scheme, the tin silk can receive the restriction of screw thread slot inner wall, then the pivot is when rotating, the difficult gliding condition of taking place along pivot axis direction of tin silk, thereby make the tin silk can lead to the silk guide tube steadily, the pivot is at the pivoted in-process in addition, the external screw thread can play the guide effect to the tin silk, thereby make the tin silk remove to the direction that is close to the silk guide tube gradually, and then the difficult tin silk that appears piles up the condition in pivot wherein one end, help promoting the smoothness nature of leading-in tin silk.

Preferably, a driving piece is arranged on the mounting frame and used for driving the rotating shaft to rotate around the axis of the rotating shaft in a unidirectional intermittent manner.

Through adopting above-mentioned technical scheme, staff's accessible driving piece, make the pivot do one-way intermittent type rotation around the axis of self, and when the pivot rotated each time, the length that stretches out is roughly the same in the tin silk follow seal wire tube, thereby make the tin silk melting become the volume of tin liquid also roughly the same, compare in the staff with the mode of tin silk point on the crimping terminal with the hand, this kind of design, staff's accessible driving piece makes the tin silk stretch out from the seal wire tube intermittently, then fill gradually tin liquid on the crimping terminal more easily, thereby be difficult for because of the tin liquid fills the condition too much and tin liquid flows to the heating rod appears, help resources are saved.

Preferably, the driving member includes: the ratchet wheel is fixedly sleeved on the rotating shaft; the driving rod is arranged on the mounting frame in a sliding mode, and the axis of the driving rod is perpendicular to the axis of the ratchet wheel; the sliding sheet is arranged on the driving rod in a sliding mode, and the sliding direction of the sliding sheet is perpendicular to the axis of the driving rod; the abutting piece is arranged on the rack, and when the driving rod drives the ratchet wheel to rotate intermittently in a one-way mode, the abutting piece enables the sliding piece to abut against the peripheral side surface of the ratchet wheel.

By adopting the technical scheme, when the tin wire needs to be intermittently extended out of the guide wire tube, the driving rod can be driven to move along the direction which can enable the ratchet wheel to rotate, the sliding piece can drive the ratchet wheel to rotate through the clamping teeth on the peripheral side surface of the ratchet wheel, the ratchet wheel stops rotating when the sliding piece is separated from the peripheral side surface of the ratchet wheel, the driving rod can be driven to slide reversely at the moment, the sliding piece can slide relative to the peripheral side surface of the ratchet wheel, the ratchet wheel is in an intermittent state in the process, and the driving rod can be driven to move along the direction which can enable the ratchet wheel to rotate again when the sliding piece returns to the initial position, so that the aim of enabling the ratchet wheel to rotate intermittently in a single direction is achieved.

Preferably, the cover is equipped with the elasticity piece that resets on the actuating lever, and the one end that the elasticity resets is fixed to be set up on the mounting bracket, and the other end and actuating lever fixed connection, when the ratchet was in the off-state, the elasticity piece that resets was used for making the actuating lever to the gleitbretter can take place relative motion's direction with the week side surface of ratchet and move.

Through adopting above-mentioned technical scheme, when the actuating lever removed along enabling ratchet pivoted direction, treat that the gleitbretter breaks away from the week side surface of ratchet and make the ratchet be in the state of stopping down, the staff can loosen the actuating lever, then elasticity resets and just enables the actuating lever and do the reverse slip, treat that the gleitbretter gets back to when the initial position, the staff can drive the actuating lever once more and slide along enabling ratchet pivoted direction, thereby just reach and make the ratchet do unidirectional intermittent type pivoted purpose, compare in the gliding mode of needs staff reverse drive actuating lever, this kind of design, because of the setting of elasticity resets, the staff only need loosen the actuating lever can, thereby work efficiency has been promoted.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the arrangement of the mounting frame, the rotating shaft, the wire guide tube and the wire baffle plate, the tin wire is easier to align to the crimping terminals lapped on the two heating rods, so that the situation that the tin wire is dotted on the two heating rods is not easy to occur, and the resource is saved;

2. due to the arrangement of the multiple wire-lapping rods, the tin wire can be straightened gradually through the wire-lapping rods and the wire baffle plate, so that the tin wire is not easy to bend due to the fact that the tin wire is abutted against the inner wall of the wire guide pipe, the tin wire is not easy to break, and the smoothness of work is improved;

3. through the arrangement of the baffle block, the tin wire can smoothly enter the wire guide pipe through the wire-connecting rod, so that the tin wire can be straightened better through the wire-connecting rod.

Drawings

Fig. 1 is a perspective view of a high-precision tin liquid filling machine in an embodiment of the present application.

Fig. 2 is a partially sectional exploded view for embodying the internal structure of the guide wire tube.

Description of reference numerals: 1. a working platform; 11. a support frame; 2. a heating rod; 3. a mounting frame; 31. mounting blocks; 32. a vertical fixing plate; 321. mounting holes; 33. a horizontal fixed block; 4. a rotating shaft; 41. tin wire; 5. a wire guide tube; 51. a wedge block; 6. a wire baffle plate; 61. a horizontal portion; 62. a bending section; 7. a screw rod is lapped; 8. a separating block; 9. a drive member; 91. a ratchet wheel; 92. a drive rod; 921. an extension portion; 922. a connecting portion; 93. sliding blades; 94. an abutting piece; 10. an elastic reset member; 101. and (4) a slide hole.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses high accuracy tin liquid filling machine. Referring to fig. 1 and 2, high accuracy tin liquid filling machine includes work platform 1, and work platform 1 is the cuboid shape and is stainless steel to still be provided with two stainless steel's support frame 11 on work platform 1's the upper surface, support frame 11 is the V-arrangement, and two support frames 11 are parallel to each other and the interval sets up, and support frame 11 passes through the bolt fastening on work platform 1's upper surface, and the opening part of support frame 11 is towards work platform 1's upper surface moreover.

Referring to fig. 1 and 2, be provided with a heating rod 2 on two support frames 11 respectively, heating rod 2 is the round bar of copper material, heating rod 2 sets up the tip department at support frame 11, and support frame 11 passes through the bolt and presss from both sides heating rod 2 tight on the tip department of support frame 11, and the axis of heating rod 2 still is parallel with work platform 1's upper surface, this outer heating rod 2 still is connected with external electric wire electricity, then when will filling tin liquid, staff's accessible electric current makes heating rod 2 produce the heat, then alright take the crimping terminal on the connecting wire at the clearance department between two heating rod 2, then alright support tin silk 41 on the crimping terminal, thereby accomplish the process of tin liquid filling crimping terminal.

Referring to fig. 1 and 2, be provided with mounting bracket 3 on work platform 1's the upper surface, specifically, mounting bracket 3 includes two installation pieces 31, and installation piece 31 is the cuboid shape and is stainless steel material, and installation piece 31 and work platform 1 welding, wherein two installation pieces 31 are parallel to each other and the interval sets up to installation piece 31 is vertical to be set up on work platform 1.

Referring to fig. 1 and 2, one side that two installation pieces 31 are close to each other is provided with a pivot 4 through the bearing on the surface, pivot 4 is stainless steel's round bar, installation piece 31 is all stretched out at the both ends of pivot 4, and the external screw thread has been seted up on the week side surface of pivot 4, then on week side surface with tin silk 41 winding in pivot 4, can make tin silk 41 imbed in the thread groove of external screw thread, thereby at pivot 4 pivoted in-process, tin silk 41 is because the restriction of thread groove, make tin silk 41 difficult the emergence along the gliding condition of 4 axis directions of pivot, and then difficult tin silk 41 that appears piles up the condition in pivot 4 one end wherein, help making tin silk 41 evenly wind on pivot 4.

Referring to fig. 1 and 2, a wire guide tube 5 is fixedly arranged on the mounting block 31 close to the gap between the two heating rods 2, the wire guide tube 5 is a round tube made of stainless steel, one end of the wire guide tube 5 is welded on one side surface of the mounting block 31 close to the other mounting block 31, the other end extends to the gap between the two heating rods 2, a wedge 51 made of stainless steel is further welded in the wire guide tube 5, the larger cross-sectional area end of the wedge 51 is located at the end port of the wire guide tube 5 far away from the rotating shaft 4, the smaller cross-sectional area end of the wedge 5 is located at the end port of the wire guide tube 5 close to the rotating shaft 4, the wedge 51 is located at the lower side of the wire guide tube 5, and the edges of the wedge 51 and the wire guide tube 5 close to the end port of the heating rods 2 are abutted to the circumferential.

Referring to fig. 1 and 2, when the tin wire 41 extends out of the yarn guiding tube 5, the up-and-down shaking range of the end of the tin wire 41 outside the yarn guiding tube 5 is smaller, so that the tin wire 41 can extend to the crimping terminal between the two heating rods 2 more accurately, and the tin wire 41 is not easy to support on the heating rods 2, which is beneficial to saving resources.

Referring to fig. 1 and 2, a wire blocking plate 6 is fixedly arranged on the mounting block 31 where the wire guide tube 5 is located, the wire blocking plate 6 is made of stainless steel, the wire blocking plate 6 is arranged adjacent to the wire guide tube 5, and the wire blocking plate 6 is further located on one side of the mounting block 31 close to another mounting block 31, specifically, the wire blocking plate 6 is divided into a horizontal portion 61 and a bending portion 62, the horizontal portion 61 is in a square plate shape, one end of the horizontal portion 61 is welded on a vertical outer wall on one side of the mounting block 31, the other end of the horizontal portion 61 extends to an area between the two mounting blocks 31, the horizontal portion 61 is located above the rotating shaft 4, and the horizontal portion 61 is further parallel to the upper surface of the working platform 1.

Referring to fig. 1 and 2, one end of the bent portion 62 is welded to one end of the horizontal portion 61 away from the rotating shaft 4, the other end of the bent portion 62 is bent in an arc shape toward a direction close to the rotating shaft 4, and the bent portion 62 is also welded to the mounting block 31, so that when the tin wire 41 leaves from the rotating shaft 4, the tin wire 41 will abut against the bent portion 62 first, then enter the horizontal portion 61 along with the bent portion 62, and finally enter the guide wire tube 5 from the horizontal portion 61, so that the tin wire 41 is better guided into the guide wire tube 5, and the situation that the tin wire 41 is blocked at one end of the guide wire tube 5 close to the rotating shaft 4 after leaving from the rotating shaft 4 is not easy to occur, which is helpful to improve the smoothness of the tin wire.

Referring to fig. 1 and 2, a wire-lapping rod 7 is fixed on the mounting block 31 where the wire guide tube 5 is located, the wire-lapping rod 7 is located below the horizontal portion 61 and is also located between the wire guide tube 5 and the rotating shaft 4, one end of the wire-lapping rod 7 is welded on one side surface of the mounting block 31 close to the other mounting block 31, and the other end extends horizontally to the region between the two mounting blocks 31, in this embodiment, two wire-lapping rods 7 are provided, the wire-lapping rod 7 is a stainless steel round rod, the two wire-lapping rods 7 are uniformly arranged along the moving direction of the tin wire 41 passing through the horizontal portion 61, and one side surface of the wire-lapping rod 7 close to the wire baffle 6 is abutted against the circumferential side surface of the tin wire 41, so that the tin wire 41 can be straightened by the horizontal portion 61 and the wire-lapping rod 7 after the tin wire 41 passes through the wire guide rod 7, so that the tin wire 41 is not easily bent due to abutment against the wire guide tube 5, thereby making the tin wire 41 less likely to be broken.

Referring to fig. 1 and 2, a separation block 8 is fixed at one end of the lead screw 7 far away from the installation block 31, the separation block 8 is a round bar made of stainless steel, the separation block 8 is vertically arranged, one end of the separation block 8 is welded at the end of the lead screw 7 far away from one end of the installation block 31, and the other end extends towards the direction close to the lower surface of the horizontal part 61, so that when a tin wire 41 is lapped on the lead screw 7, the tin wire 41 is not easy to slip off from the lead screw 7, and therefore the tin wire 41 can enter the guide wire pipe 5 after being straightened more smoothly through the lead screw 7.

Referring to fig. 1 and 2, the mounting frame 3 is further provided with a driving member 9, specifically, the driving member 9 includes a ratchet 91, the ratchet 91 is sleeved on one end of the rotating shaft 4 far away from the guide wire tube 5, the ratchet 91 is located on one side of the two mounting blocks 31 far away from each other, and the ratchet 91 is coaxial with the rotating shaft 4.

Referring to fig. 1 and 2, the mounting frame 3 further includes a vertical fixing plate 32, the vertical fixing plate 32 is a square plate made of stainless steel, and a mounting hole 321 with a circular cross section is formed in a vertical outer wall on one side of the vertical fixing plate 32; the driving member 9 further includes a driving rod 92 and a sliding piece 93, specifically, the driving rod 92 includes an extending portion 921 and a connecting portion 922, the extending portion 921 is a round bar made of stainless steel, one end of the extending portion 921 passes through the mounting hole 321 and horizontally extends to a position below the ratchet wheel 91, and the other end is located on a side of the vertical fixing plate 32 away from the ratchet wheel 91; the connecting portion 922 is rectangular and made of stainless steel, the connecting portion 922 is welded at one end of the extending portion 921 close to the ratchet wheel 91, the connecting portion 922 is also located below the ratchet wheel 91, and a sliding hole 101 with a rectangular cross section is formed in one side surface of the connecting portion 922 close to the ratchet wheel 91.

Referring to fig. 1 and 2, the slide piece 93 is rectangular parallelepiped and made of stainless steel, the slide piece 93 is slidably disposed at the slide hole 101, and a circumferential side surface of the slide piece 93 abuts against an inner wall of the slide hole 101; the mounting frame 3 further comprises a horizontal fixing block 33, the horizontal fixing block 33 is in a rectangular parallelepiped shape and is made of stainless steel, the horizontal fixing block 33 is welded on the surface of the working platform 1, and the horizontal fixing block 33 is located on one side of the ratchet wheel 91 far away from the vertical fixing plate 32.

Referring to fig. 1 and 2, the driving member 9 further includes a resisting member 94, in this embodiment, the resisting member 94 is a metal sheet with elasticity, one end of the resisting member 94 is fixed on a side surface of the horizontal fixing block 33 away from the work platform 1 by a bolt, the other end extends toward the connecting portion 922 and abuts against one end of the sliding piece 93 away from the ratchet 91, and during the process that the driving rod 92 slides for a certain distance, the resisting member 94 can make the upper end of the sliding piece 93 abut against the peripheral side surface of the ratchet 91.

Referring to fig. 1 and 2, when the driving rod 92 is pushed to move in a direction approaching to the ratchet wheel 91, the slide piece 93 can drive the ratchet wheel 91 to rotate through the teeth on the circumferential side surface of the ratchet wheel 91, when the upper end of the slide piece 93 is separated from the circumferential side surface of the ratchet wheel 91, the ratchet wheel 91 is in an idle state, at this time, the driving rod 92 is pulled in a direction away from the ratchet wheel 91, the slide piece 93 can move relative to the circumferential side surface of the ratchet wheel 91, and in this process, the upper end of the slide piece 93 can abut against the circumferential side surface of the ratchet wheel 91, when the driving rod 92 returns to the initial position, the driving rod 92 can be pushed again in a direction approaching to the ratchet wheel 91, and then the ratchet wheel 91 can rotate again, and the range of angles of rotation is the same, so that the purpose of unidirectional intermittent rotation of the ratchet wheel 91 is achieved.

Referring to fig. 1 and 2, the driving rod 92 is sleeved with an elastic resetting element 10, in this embodiment, the elastic resetting element 10 is a spring, one end of the elastic resetting element 10 is welded on a side surface of the connecting portion 922 close to the extending portion 921, and the other end of the elastic resetting element is welded on a side surface of the vertical fixing plate 32 close to the ratchet 91, so that when the driving rod 92 slides in a direction close to the ratchet 91 to make the ratchet 91 in a rest state, a worker can release the driving rod 92, and at this time, the elastic resetting element 10 can make the driving rod 92 slide in a direction away from the ratchet 91 to a first position, thereby helping to improve the working efficiency.

In addition, in the embodiment, in order to gradually wind the tin wire 41 around the rotating shaft 4 during the rotation of the rotating shaft 4, the tin wire 41 may be wound around a wheel in advance, and the wheel is placed at a suitable position so that the tin wire 41 has a certain pre-tightening force, thereby gradually winding the tin wire 41 around the rotating shaft 4.

The implementation principle of the high-precision tin liquid filling machine in the embodiment of the application is as follows: when the tin liquid filling operation is to be performed, an operator can firstly lap the crimping terminal on the connecting wire at the gap between the two heating rods 2, then push the driving rod 92 to make the driving rod 92 rotate in the direction close to the ratchet wheel 91, the slide sheet 93 can pass through the teeth on the ratchet wheel 91 in the sliding process of the driving rod 92 to make the ratchet wheel 91 rotate in a certain angle range, when the ratchet wheel 91 is in a rest state, the operator can release the driving rod 92, then the driving rod 92 can slide in the direction away from the ratchet wheel 91 under the action of the elastic resetting piece 10, and the driving rod 92 can slide to the initial position, at this time, the operator can push the driving rod 92 again to move in the direction close to the ratchet wheel 91, so that the purpose of making the ratchet wheel 91 perform unidirectional intermittent rotation is achieved, and meanwhile, the tin wire 41 also intermittently extends out of the wire guide tube 5, then the operator can gradually fill the tin liquid on the crimping terminal, and then just accomplished the process that the terminal was filled to tin liquid, this kind of design, on the one hand make tin silk 41 stretch out from godet tube 5, can stretch out to the crimping terminal more accurately, thereby the difficult condition that tin silk 41 point is on the heating rod 2 that appears helps resources are saved, on the other hand, make tin silk 41 stretch out godet tube 5 intermittently through driving piece 9, then the staff can grasp the volume of tin liquid better, thereby the difficult condition that tin liquid too much and flow to on the heating rod 2 that appears, also help resources are saved equally.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a high accuracy tin liquid filling machine which characterized in that includes: the tin wire winding device comprises a mounting frame (3), a rotating shaft (4) for winding a tin wire (41), a wire guide pipe (5) and a wire baffle plate (6), wherein the mounting frame (3) is fixedly arranged on a working platform (1); the rotating shaft (4) is rotatably arranged on the mounting rack (3); the wire guide pipe (5) is fixedly arranged on the mounting rack (3), one end of the wire guide pipe (5) is aligned with a gap between the two heating rods (2), the other end of the wire guide pipe is aligned with the rotating shaft (4), and when the rotating shaft (4) rotates, the tin wire (41) can be gradually sent into the wire guide pipe (5); the tin wire guiding device is characterized in that the wire blocking plate (6) is fixedly arranged on the mounting frame (3), and the wire blocking plate (6) is used for guiding a tin wire (41) to enter the wire guiding pipe (5).

2. The high-precision tin liquid filling machine according to claim 1, characterized in that: the fixed lead screw (7) that is provided with on mounting bracket (3), lead screw (7) are located between seal wire pipe (5) and pivot (4), and lead screw (7) and baffle (6) adjacent setting moreover to leave and get into before seal wire pipe (5) when tin silk (41) follow pivot (4), tin silk (41) can press from both sides and take between lead screw (7) and baffle (6).

3. The high-precision tin liquid filling machine according to claim 2, characterized in that: the tin wire separating device is characterized in that one end, far away from the mounting frame (3), of the tin wire separating rod (7) is fixedly provided with a separating stop block (8), and when a tin wire (41) is lapped on the tin wire separating stop block (8) is close to one side surface of the tin wire separating rod (7) and can form a separating stop for the tin wire (41).

4. The high-precision tin liquid filling machine according to claim 3, characterized in that: the utility model discloses a tin wire guide tube, including godet tube (5), the length direction of godet tube (5) is followed at the both ends of godet tube (5) and is extended to wedge (5) internal fixation, and wherein the great one end of wedge (51) cross sectional area is located godet tube (5) and keeps away from the one end of pivot (4), and the less one end of cross sectional area is located godet tube (5) and is close to the one end of pivot (4), and when stretching out in tin silk (41) stretch into godet tube (5), tin silk (41) can clamp between wedge (51) and godet tube (5).

5. The high-precision tin liquid filling machine according to claim 1, characterized in that: the circumferential side surface of the rotating shaft (4) is provided with an external thread, and the tin wire (41) can be wound in a thread groove of the external thread.

6. The high-precision tin liquid filling machine according to claim 1, characterized in that: the mounting rack (3) is provided with a driving piece (9), and the driving piece (9) is used for driving the rotating shaft (4) to rotate around the axis of the rotating shaft in a unidirectional intermittent manner.

7. The high-precision tin liquid filling machine according to claim 6, characterized in that: the drive member (9) comprises: the sliding-vane type ratchet mechanism comprises a ratchet wheel (91), a driving rod (92), a sliding vane (93) and a clamping piece (94), wherein the ratchet wheel (91) is fixedly sleeved on the rotating shaft (4); the driving rod (92) is arranged on the mounting frame (3) in a sliding mode, and the axis of the driving rod (92) is perpendicular to the axis of the ratchet wheel (91); the slide sheet (93) is arranged on the driving rod (92) in a sliding mode, and the sliding direction of the slide sheet (93) is perpendicular to the axis of the driving rod (92); the abutting piece (94) is arranged on the rack, and when the driving rod (92) drives the ratchet wheel (91) to rotate intermittently in a single direction, the abutting piece (94) enables the sliding sheet (93) to abut against the peripheral side surface of the ratchet wheel (91).

8. The high-precision tin liquid filling machine according to claim 7, characterized in that: the driving rod (92) is sleeved with an elastic reset piece (10), one end of the elastic reset piece (10) is fixedly arranged on the mounting frame (3), the other end of the elastic reset piece is fixedly connected with the driving rod (92), and when the ratchet wheel (91) is in a rest state, the elastic reset piece (10) is used for enabling the driving rod (92) to move towards the direction that the slip sheet (93) and the circumferential side surface of the ratchet wheel (91) can move relatively.

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