CN219449834U - Tin bar adding device of tinning machine - Google Patents

Abstract

The application provides a tinning machine tin bar adding device, which comprises a tin bath, a fixing frame and a limiting rod; the tin bath is used for storing tin plating solution, the mount slope set up in tin bath one side, be provided with the spout that is used for placing the tin bar on the mount, the spout includes a plurality of gag lever posts, a plurality of the gag lever post be the article font set up in on the mount, a plurality of the gag lever post can support tin bar bottom and both sides wall. According to the utility model, the limit rods with the finished product word structure are arranged on the sliding grooves, gaps are reserved between the limit rods while the bottoms and the two sides of the tin bars are supported, and tin slag jumping out of the tin grooves falls off through the gaps on the limit rods, so that the probability that the tin slag falls on the sliding grooves can be effectively reduced, the clamping stagnation caused by downward movement of the tin bars is reduced, and the use efficiency of the tin bars is improved.

Description

Tin bar adding device of tinning machine

Technical Field

The application belongs to the technical field of tinning machines, and particularly relates to a tinning machine tin bar adding device.

Background

When the existing tinning machine adds tin bars, namely equipment pushes products into a feeding table from a feeding belt or a material box, and the head is kept upwards; the equipment clamp clamps and lifts the head of the product; the device moves the clamp with the product to the upper part of the liquid tank with the soldering flux, then falls down to enable the product on the clamp to be soaked with the soldering flux, and then rises; moving the product immersed with the soldering flux and a clamp thereof to a next station for standing and stabilizing; moving the product and the clamp which are kept stable to the next station, namely a tin plating station, wherein the lower part of the station is a tin bath, the solder which is heated to be liquid is filled in the tin bath, the product and the clamp are moved into the station and then on the liquid surface, then a motor and a screw rod system drive the clamp and the product to fall down at a certain speed and dip into the tin bath, stay for a set time and then rise from the tin bath at a certain speed to return to the original position; the equipment moves the product dipped with the soldering tin and the clamp to the next station, and detects whether the product falls off or not; the equipment moves the product and the clamp to the next station for cooling; the equipment moves the cooled product to a next station, namely a blanking pre-cleaning station, the clamp is opened by the equipment, and the product falls into a water tank at the lower part of the station; the opened empty clamp is moved to the next station, and finally, the empty clamp is moved to the upper part of the upper material loading table again for the next cycle.

The tin bar adding device of the conventional tinning machine is shown in fig. 1 and consists of a tin pool 9, a frame 10, a chute 11, a tin bar pushing mechanism 12, a tin bar compressing structure 13, a guide rail sliding block 14 and an air cylinder 15. The chute 11 is fixed on the frame 10 and forms a whole with the frame 10, the tin bar pressing structure 13 comprises a pressing rod 131 and a first spring 132, the first end of the pressing rod 131 is rotationally connected with the frame 10, the second end of the pressing rod is connected with the chute 11 through a second spring 123, when the tin bar is arranged in the chute 11, under the action of the first spring 132, the second end of the pressing rod 131 presses the tin bar in the chute 11, when the tin bar moves downwards, the pressing force is reduced, and when the tin bar moves upwards, the pressing force is increased; the tin pushing mechanism 12 comprises a pushing frame 121 and a tin pushing structure, the pushing frame 121 is slidably mounted on the chute 11, the tin pushing structure comprises a push rod 122 and a second spring 123, the push rod 122 is hinged to the pushing frame 121 and can swing rotationally, a first end of the push rod 122 is mounted to be connected with the pushing frame 121 through the second spring 123, a second end of the push rod is pressed on the tin bar, the pushing frame 121 can slide along the chute 11 under the driving of the air cylinder 15, and power is provided for the movement of the tin pushing structure.

The operator pushes the tin bar to be added into the chute 11 from the upper end of the chute 11 of the device to a position capable of being pressed by the pressing rod 131, the tin bar is pressed by the pressing rod 131 and is not moved, when the equipment detects that the liquid level in the tin bath 9 is reduced and the tin bar is required to be added, the air cylinder 15 drives the pushing frame 121 to move downwards, the pushing frame 121 drives the pushing rod 122 to move to push the tin bar downwards for a certain distance, then the air cylinder 15 retracts, the pushing rod 122 in the mechanism slides over the tin bar, and the tin bar keeps unchanged in position under the action of the pushing rod 122; the cylinder 15 is extended again, the tin bar pushing mechanism 12 is moved downwards again, the tin bars are moved downwards for a distance again, and the circulation is repeated until the liquid level of the tin pool 9 rises to the required height.

However, in field use, it was found that the space of 100mm above the tin bath 9 and the surrounding 50mm range are filled with highly corrosive aerosol and smoke dust, and sometimes tin slag is bounced off in the tin bath 9. This results in current tinning machine can normal operating at the initial stage of use, can receive the corruption at the surface of operation back guide rail slider 14 after a period, appear rust spot and lead to the operation to appear the jamming, in the tin bath 9 can fall into spout 11 to the tin sediment that bounces occasionally in, deposit at spout 11 inner wall under the rolling of tin strip, make spout 11 inner wall diminish, make the friction force that the tin strip descends strengthen, then shift out under the tin strip and present the jamming, can not normal operating, need shut down the clearance deposition this moment, change damaged part, reduce equipment availability factor.

Disclosure of Invention

Therefore, the technical problem that this application was to solve lies in providing a tinning machine tin bar adds device, through the gag lever post with spout setting up finished product word structure, when can support the bottom and the both sides of tin bar, there is the clearance between the gag lever post, and the tin slag that jumps out in the tin bath drops through the clearance on each gag lever post, can effectually reduce the tin slag and drop the probability on the spout, reduces to lead to the fact the jamming to the downward movement of tin bar, improves its availability factor.

In order to solve the problems, the application provides a tin bar adding device of a tinning machine, which comprises a tin bath, a fixing frame and a limiting rod;

the tin bath is used for storing tin plating solution, the mount slope set up in tin bath one side, be provided with the spout that is used for placing the tin bar on the mount, the spout includes a plurality of gag lever posts, a plurality of the gag lever post be the article font set up in on the mount, a plurality of the gag lever post can support tin bar bottom and both sides wall.

Optionally, the fixing frame comprises a first fixing seat, a second fixing seat and a connecting rod;

one end of the first fixing seat is fixedly connected with the tin bath, and the second fixing seat is connected with the first fixing seat through a connecting rod.

Optionally, still include the holder, the holder includes grip slipper, centre gripping cylinder, fixed plate and clamping jaw, the grip slipper slide set up in on the connecting rod, the centre gripping cylinder set up in the grip slipper bottom, the fixed plate with the centre gripping cylinder drive end is connected, the clamping jaw mirror image set up in the fixed plate both sides.

Optionally, the clamping jaw includes horizontal segment and clamping end, horizontal segment first end with the fixed plate is connected, the clamping end sets up perpendicularly to horizontal segment for compress tightly the tin bar upper wall.

Optionally, the device further comprises a driving piece and a transmission piece, wherein the driving piece is arranged on the second fixing seat, and the driving piece can drive the clamping piece to slide on the connecting rod through the transmission piece.

Optionally, the driving member is a driving motor.

Optionally, the transmission piece comprises a first synchronous pulley, a second synchronous pulley, a synchronous belt and a toothed plate;

the first synchronous belt pulley is arranged on the output end of the driving piece, the second synchronous belt pulley is correspondingly arranged in the first fixing seat, the synchronous belt is in meshed connection with the first synchronous belt pulley and the second synchronous belt pulley, a toothed plate is arranged between the clamping seat and the clamping cylinder, and the toothed plate is in meshed connection with the synchronous belt.

Optionally, the second fixing base is provided with and blocks the cylinder, it is provided with the piece that blocks that is used for carrying out spacing to the tin bar tail end to block on the cylinder driving end.

Optionally, the limiting rod and the surface of the connecting rod are provided with protective layers.

Optionally, the synchronous belt is made of polyurethane rubber material.

Advantageous effects

According to the tin bar adding device of the tinning machine, provided by the embodiment of the utility model, the limit bars with the finished product word structure are arranged on the sliding grooves, gaps exist between the limit bars while the bottom and two sides of the tin bar are supported, and tin slag jumping out of the tin groove falls through the gaps on the limit bars, so that the probability that the tin slag falls on the sliding grooves can be effectively reduced, the clamping stagnation caused by downward movement of the tin bar is reduced, and the use efficiency of the tin bar adding device is improved.

Drawings

FIG. 1 is a block diagram of a tin bar adding device of a prior art tinning machine;

FIG. 2 is a block diagram of a tin bar adding device of the tinning machine of the present application;

FIG. 3 is a structural view of a fixing frame of a tin bar adding device of the tinning machine;

fig. 4 is a diagram showing a structure of a clamping member of the tin bar adding device of the tinning machine;

fig. 5 is a diagram showing the structure of a driving member of the tin bar adding device of the tinning machine.

The reference numerals are expressed as:

1. a tin bath; 2. a fixing frame; 3. a limit rod; 21. a first fixing seat; 22. the second fixing seat; 23. a connecting rod; 4. a clamping member; 41. a clamping seat; 42. a clamping cylinder; 43. a fixing plate; 44. a clamping jaw; 5. a driving member; 6. a transmission member; 61. a first synchronous pulley; 62. a second synchronous pulley; 63. a synchronous belt; 64. a toothed plate; 7. blocking the cylinder; 8. a blocking member; 9. a tin pool; 10. a frame; 11. a chute; 12. a tin bar pushing mechanism; 121. pushing a frame; 122. a push rod; 123. a second spring; 13. a tin bar compacting structure; 131. a compression bar; 132. a first spring; 14. a guide rail slide block; 15. and (3) a cylinder.

Detailed Description

In the description of the present application, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," etc. indicate or are based on the orientation or positional relationship shown in the drawings, merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

Referring to fig. 2 to 4 in combination, according to an embodiment of the present application, a tin bar adding device of a tin plating machine includes a tin bath 1, a fixing frame 2, and a limit rod 3; the tin bath 1 is used for storing tin plating solution, the fixing frame 2 is obliquely arranged on one side of the tin bath 1, a chute used for placing tin bars is arranged on the fixing frame 2, the chute comprises a plurality of limiting rods 3, the limiting rods 3 are arranged on the fixing frame 2 in a delta shape, and the limiting rods 3 can support the bottom and two side walls of the tin bars; through setting up gag lever post 3 of finished product word structure with the spout, when can support the bottom and the both sides of tin bar, there is the clearance between the gag lever post 3 can make the tin sediment drop can not deposit on the surface, avoids causing the jamming to the downward movement of tin bar, improves its availability factor.

Specifically, mount 2 slope fixed mounting is in one side of tin bath 1, tin bath 1 is used for storing tin plating solution, can carry out tin plating to the goods, be the article word structure and be provided with the spout that is used for placing the tin bar between mount 2 both sides, the tin bar can follow the spout and slide in to tin bath 1, the spout includes a plurality of gag lever posts 3, a plurality of gag lever posts 3 are the article word setting between mounting 2, consequently, a plurality of gag lever posts 3 can support and spacing the bottom and the both sides of tin bar, the tin bar can slide along a plurality of gag lever posts 3, provide the raw materials for tin plating solution of tin bath 1, leave the clearance between a plurality of gag lever posts 3, the tin slag that jumps out in the tin bath 1 drops through the clearance on each gag lever post 3, can effectually reduce the probability that the tin slag drops on the spout, reduce and cause the jamming to the downward movement of tin bar, improve its availability factor.

The fixing frame 2 comprises a first fixing seat 21, a second fixing seat 22 and a connecting rod 23; one end of the first fixing seat 21 is fixedly connected with the tin bath 1, and the second fixing seat 22 is connected with the first fixing seat 21 through a connecting rod 23.

Specifically, mount 2 includes first fixing base 21, second fixing base 22 and connecting rod 23, and first fixing base 21 and second fixing base 22 are installed at the both ends of connecting rod 23, improve the stability of mount 2 to be connected through connecting rod 23 between first fixing base 21 and the second fixing base 22, make the surplus space between first fixing base 21 and the second fixing base 22 bigger, can install spout and other parts, the bottom slope of first fixing base 21 is connected with the notch of tin bath 1, is convenient for give the tin bar in the tin bath.

Specifically, the number of the connecting rods 23 is two, and the connecting rods are installed between the first fixing seat 21 and the second fixing seat 22 in parallel.

Still include holder 4, holder 4 includes grip slipper 41, clamping cylinder 42, fixed plate 43 and clamping jaw 44, and grip slipper 41 slides and sets up on connecting rod 23, and clamping cylinder 42 sets up in grip slipper 41 bottom, and fixed plate 43 is connected with clamping cylinder 42 drive end, and clamping jaw 44 mirror image sets up in fixed plate 43 both sides.

Specifically, still include holder 4, holder 4 is used for exerting force downwards from the top with placing the tin bar in the spout, make the tin bar can be stable place in the spout, holder 4 includes grip slipper 41, centre gripping cylinder 42, fixed plate 43 and clamping jaw 44, grip slipper 41 installs on connecting rod 23, can slide from top to bottom along connecting rod 23, clamping jaw 44 installs in grip slipper 41 both sides, and with fixed plate 43 both sides fixed connection, install centre gripping cylinder 42 between grip slipper 41 bottom and fixed plate 43 top, the drive end of centre gripping cylinder 42 can drive fixed plate 43 and clamping jaw 44 and reciprocate, and then realize that clamping jaw 44 carries out the centre gripping to the tin bar of placing on the spout fixedly.

The clamping jaw 44 comprises a horizontal section and a clamping end, wherein the first end of the horizontal section is connected with the fixing plate, and the clamping end is perpendicular to the horizontal section and is used for pressing the upper wall of the tin bar.

Specifically, the clamping jaw 44 comprises a horizontal section and a clamping section, the first end of the horizontal section is vertically connected with the fixing plate 43, the first end of the clamping section is vertically connected with the second end of the horizontal section, the horizontal section is located outside the sliding groove, the clamping section is located above the sliding groove, when the tin bar is placed in the sliding groove, the top of the tin bar can protrude out of the limit rod 3, and therefore the clamping section can apply force to the top of the tin bar to clamp the tin bar.

Specifically, the clamping section is further provided with a groove at the position matched with the limiting rod 3, so that the clamping section can be fully used for clamping the tin bars.

The clamping piece 4 can be driven to slide on the connecting rod 23 by the driving piece 5 through the transmission piece 6.

The driving member 5 is a driving motor.

Specifically, still include driving piece 5 and driving piece 6, driving piece 5 installs on second fixing base 22, keeps away from first fixing base 21, consequently driving piece 5 is farther from tin bath 1 position, can effectively reduce the corrosion damage of solution in the tin bath 1 to driving piece 5, on first fixing base 21 and second fixing base 22 are installed to driving piece 6, and driving piece 5 can drive holder 4 through driving piece 6 and slide from top to bottom on connecting rod 23, and then realizes adding the tin bar in the tin bath 1.

Specifically, the driving member 5 is a driving motor for providing power.

The transmission 6 includes a first timing pulley 61, a second timing pulley 62, a timing belt 63, and a toothed plate 64; the first synchronous pulley 61 is arranged at the output end of the driving piece 5, the second synchronous pulley 62 is correspondingly arranged in the first fixed seat 21, the synchronous belt 63 is meshed with the first synchronous pulley 61 and the second synchronous pulley 62, a toothed plate 64 is arranged between the clamping seat 41 and the clamping cylinder 42, and the toothed plate 64 is meshed with the synchronous belt 63.

Specifically, the transmission member 6 includes a first synchronous pulley 61, a second synchronous pulley 62, a synchronous belt 63 and a toothed plate 64, the first synchronous pulley 61 is disposed at the output end of the driving member 5, the driving member 5 is mounted at the bottom of the second fixing seat 22 through the fixing plate 43, the second synchronous pulley 62 is correspondingly mounted in the first fixing seat 21, the synchronous belt 63 is sleeved on the outer sides of the first synchronous pulley 61 and the two second synchronous pulleys 62, the inner side of the synchronous belt 63 is engaged with the first synchronous pulley 61 and the second synchronous pulley 62, the driving member 5 can drive the synchronous belt 63 to rotate through the first synchronous pulley 61 and the second synchronous pulley 62, the toothed plate 64 is also mounted between the clamping seat 41 and the clamping cylinder 42, and the toothed plate 64 is also engaged with the synchronous belt 63, so that the clamping member 4 can be driven to move downwards and upwards on the connecting rod 23 through the toothed plate 64 when the driving member 5 rotates forwards and backwards, thereby realizing the addition of tin bars into the tin bath 1.

Specifically, the initial position that this device put into the tin bar is far away from tin bath 1, and the interpolation principle is that the tin bar gets into the spout inside at initial entry, after entering spout upper portion, is held by clamping jaw 44, then adds slowly into tin bath 1 with certain speed, and when the tin bar has used three quarters, clamping jaw 44 has also been close the bottom dead center, and at this moment, clamping jaw 44 loosens, and remaining tin bar falls into the tin bath, and clamping jaw 44 rises fast, presss from both sides and takes down a tin bar.

The second fixing seat 22 is provided with a blocking air cylinder 7, and a blocking piece 8 used for limiting the tail end of the tin bar is arranged at the driving end of the blocking air cylinder 7.

Specifically, block cylinder 7 and install at second fixing base 22 top, set up that the tin bar gets into tin bath 1 end and be the tin bar top, the one end that the tin bar is located the spout is the tin bar tail end, blocks to install on the cylinder 7 and is used for spacing the tin bar tail end, blocks that cylinder 7 and blocking member 8 all install on second fixing base 22, keep away from tin bath 1, can avoid the corrosion of solution in the tin bath 1 to second cylinder and blocking member 8.

The surfaces of the limit rod 3 and the connecting rod 23 are provided with protective layers.

Specifically, the surfaces of the limiting rod 3 and the connecting rod 23 are both provided with protective layers, and the protective layers are of refined hard chromium plating and are not sticky with tin slag, so that the gap between the limiting rod 3 and the connecting rod 23 can enable the tin slag to fall off and not be deposited on the surface.

The timing belt 63 is made of polyurethane rubber.

Specifically, the synchronous belt 63 is made of polyurethane rubber, which can resist the strong corrosiveness in the environment and prolong the service life of the synchronous belt 63.

Specifically, the second synchronous pulley 62 in the first fixing seat 21 is supported without using a ball bearing, and a maintenance-free oil-free bushing is used.

The foregoing description of the preferred embodiment of the present utility model is not intended to limit the utility model to the particular form disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model. The foregoing is merely a preferred embodiment of the present application and it should be noted that it will be apparent to those skilled in the art that several modifications and variations can be made without departing from the technical principles of the present application, and these modifications and variations should also be regarded as the scope of the present application.

Claims (10)

1. The tin bar adding device of the tinning machine is characterized by comprising a tin bath (1), a fixing frame (2) and a limiting rod (3);

the tin bath (1) is used for storing tin plating solution, the fixing frame (2) incline set up in tin bath (1) one side, be provided with the spout that is used for placing the tin bar on fixing frame (2), the spout includes a plurality of gag lever posts (3), a plurality of gag lever posts (3) be the article font set up in on fixing frame (2), a plurality of gag lever post (3) can support tin bar bottom and both sides wall.

2. Tin bar adding device of a tinning machine according to claim 1, characterized in that the fixing frame (2) comprises a first fixing seat (21), a second fixing seat (22) and a connecting rod (23);

one end of the first fixing seat (21) is fixedly connected with the tin bath (1), and the second fixing seat (22) is connected with the first fixing seat (21) through a connecting rod (23).

3. Tin bar adding device of a tinning machine according to claim 2, further comprising a clamping piece (4), wherein the clamping piece (4) comprises a clamping seat (41), a clamping cylinder (42), a fixing plate (43) and clamping jaws (44), the clamping seat (41) is slidably arranged on the connecting rod (23), the clamping cylinder (42) is arranged at the bottom of the clamping seat (41), the fixing plate (43) is connected with the driving end of the clamping cylinder (42), and the clamping jaws (44) are arranged at two sides of the fixing plate (43) in a mirror image mode.

4. A tin bar adding device for tinning machines according to claim 3, wherein the clamping jaw (44) comprises a horizontal section and a clamping end, the first end of the horizontal section is connected with the fixing plate, and the clamping end is perpendicular to the horizontal section and is used for pressing the upper wall of the tin bar.

5. A tin bar adding device of a tin plating machine according to claim 3, further comprising a driving member (5) and a transmission member (6), wherein the driving member (5) is arranged on the second fixing seat (22), and the driving member (5) can drive the clamping member (4) to slide on the connecting rod (23) through the transmission member (6).

6. Tin bar adding device of a tin plating machine according to claim 5, characterized in that the driving member (5) is a driving motor.

7. Tin bar adding device of a tin plating machine according to claim 5, characterized in that the transmission member (6) comprises a first synchronous pulley (61), a second synchronous pulley (62), a synchronous belt (63) and a toothed plate (64);

the first synchronous pulley (61) is arranged at the output end of the driving piece (5), the second synchronous pulley (62) is correspondingly arranged in the first fixing seat (21), the synchronous belt (63) is meshed with the first synchronous pulley (61) and the second synchronous pulley (62), a toothed plate (64) is arranged between the clamping seat (41) and the clamping cylinder (42), and the toothed plate (64) is meshed with the synchronous belt (63).

8. Tin bar adding device of tinning machine according to claim 2, characterized in that the second fixing seat (22) is provided with a blocking cylinder (7), and a blocking piece (8) for limiting the tail end of the tin bar is arranged on the driving end of the blocking cylinder (7).

9. Tin bar adding device of tinning machine according to claim 2, characterized in that the surfaces of the limit rod (3) and the connecting rod (23) are provided with protective layers.

10. Tin bar adding device of tinning machine according to claim 7, characterized in that the synchronous belt (63) is made of polyurethane rubber material.