CN216919407U

CN216919407U - Automatic tinning device

Info

Publication number: CN216919407U
Application number: CN202220103068.2U
Authority: CN
Inventors: 李坤; 罗然; 顾永仙
Original assignee: Yunnan Chuncheng Archives Supplies Co ltd
Current assignee: Yunnan Chuncheng Archives Supplies Co ltd
Priority date: 2022-01-17
Filing date: 2022-01-17
Publication date: 2022-07-08
Anticipated expiration: 2032-01-17

Abstract

The utility model relates to the technical field of tinning and discloses an automatic tinning device. According to the utility model, the spacing distance between the lifting mechanisms is adjusted through the adjusting mechanism, and the height of the lifting mechanism is adjusted, so that the lifting mechanism can lift accommodating devices used by different tinned parts, meanwhile, the braking length of the coiling rope in the lifting mechanism can be adjusted, the telescopic length of the coiling rope is reduced, the lifting stability is improved, and in the lifting process, the stress point of lifting can be increased through the hook component in the form of double hooks in the lifting mechanism, and further the lifting stability is improved.

Description

Automatic tinning device

Technical Field

The utility model relates to the technical field of tinning, in particular to an automatic tinning device.

Background

The tin plating and its alloy are a kind of good weldability and coating with certain corrosion resistance, and are widely used in electronic components and printed circuit boards, and besides the physical methods of hot dipping and spraying, the preparation of tin layer is widely used in industry because of its simplicity and feasibility, among which, the dipping method is to dip the workpiece into the solution containing the metal salt to be plated, and deposit the metal coating on the surface of the workpiece according to the chemical replacement principle, and the dipping tin is generally only carried out on iron, copper, aluminum and their respective alloys, especially for the various large-size tin-plated pieces, the gantry crane is usually adopted to carry out tin plating on the various large-size tin-plated pieces.

Present automatic tinning stack that treats tinning piece usefulness about major model is in the use, and its nimble regulation nature is not enough, lifts by crane inconvenience to treating the used holding device of tinning piece, and at the tinning in-process, its in-process at circulation conversion tinning bath, and is relatively poor to the stability of lifting by crane of treating the tinning piece. Accordingly, one skilled in the art provides an automatic tin plating apparatus to solve the problems set forth in the background art described above.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automatic tinning device to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: an automatic tinning device comprises two groups of pushing frames, a tinning pool is arranged between the two groups of pushing frames, an adjusting mechanism is arranged above the pushing frames at the middle position, and hoisting mechanisms are symmetrically arranged below a transmission screw sleeve in the adjusting mechanism;

the adjusting mechanism comprises a lifting cylinder arranged at the middle position above the pushing frame, a supporting sleeve is arranged above the lifting cylinder and positioned at the outer side of a telescopic end, a telescopic vertical rod is embedded and clamped in the inner side of the supporting sleeve, the telescopic end of the lifting cylinder is fixedly connected with the telescopic vertical rod, a guide rail frame is arranged at the top end of the telescopic vertical rod, a transmission lead screw is rotatably connected to the inner side of the guide rail frame, a transmission motor is arranged at the end face of the output end of the transmission lead screw, which penetrates through the guide rail frame, and two groups of transmission screw sleeves are symmetrically sleeved on the outer side of the transmission lead screw;

the lifting mechanism comprises a winding shell arranged at the bottom of the transmission screw sleeve, a winding motor is arranged at the middle of the rear side of the winding shell, two groups of positioning brackets are symmetrically arranged on the inner side of the rolling shell, two groups of transmission main shafts are symmetrically penetrated and clamped at the positions of two ends of the inner side of each positioning bracket, the output end of the transmission main shaft is provided with a synchronous gear, the output end of the winding motor is provided with a transmission gear, the transmission gear is connected with the synchronous gear through a transfer gear, two ends of the transmission main shaft are symmetrically sleeved with winding drums, one sides of the winding drums are symmetrically provided with guide wheels, and the inner side of the winding drum is wound with a winding rope, the middle part of the winding rope is sleeved with a traction frame, the winding rope is connected with the traction frame sleeve through a traction wheel, two groups of hanging ropes are symmetrically hung at the bottom end of the traction wheel, and hooks are arranged at the bottom ends of the hanging ropes.

As a still further scheme of the utility model: the number of the tinning pond is three, and the tinning pond is from front to back tin pond, clean water basin, air-dry pond in proper order.

As a still further scheme of the utility model: the front side of the supporting sleeve is provided with a locking through hole A at the top end, the front side end face of the telescopic vertical rod is symmetrically provided with a locking through hole B, and the inner sides of the locking through hole A and the locking through hole B are both matched with positioning bolts.

As a still further scheme of the utility model: the transmission screw rod takes a central line as a boundary, positive and negative screw teeth which are symmetrically arranged are respectively arranged on two sides of the central line, the transmission screw rod is symmetrically sleeved with the transmission screw sleeve through the positive and negative screw teeth, and the outer diameter of the transmission screw sleeve is matched with the inner diameter of the guide rail frame.

As a still further scheme of the utility model: the size of the fluted disc of the transmission gear is two thirds of that of the fluted disc of the transfer gear, the size of the fluted disc of the transfer gear is two thirds of that of the fluted disc of the synchronous gear, and the transmission gear and the synchronous gear synchronously rotate through the transfer gear.

As a still further scheme of the utility model: the winding device is characterized in that the number of the winding drums is two, each winding drum is two, the winding manners of the winding drums and the winding ropes are in forward and reverse symmetrical winding, one winding drum is wound from top to bottom, and the other winding drum is wound from bottom to top.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the spacing distance between the hoisting mechanisms is adjusted through the adjusting mechanism, and the height of the hoisting mechanism is adjusted, so that the hoisting mechanism can hoist accommodating devices used by different tin-plated parts, the braking length of the coiling rope in the hoisting mechanism can be adjusted, the telescopic length of the coiling rope is reduced, the hoisting stability is improved, and in the hoisting process, the stress point of hoisting can be increased through the hook assembly in the form of double hooks in the hoisting mechanism, and further the hoisting stability is improved.

Drawings

FIG. 1 is a schematic view of an automatic tin plating apparatus;

FIG. 2 is an enlarged schematic view of an automatic tin plating apparatus at A in FIG. 1;

FIG. 3 is a schematic view of an adjusting mechanism in an automatic tin plating apparatus;

fig. 4 is a schematic structural diagram of a hoisting mechanism in an automatic tin plating device.

In the figure: 1. a pushing frame; 2. a tinning pool; 3. a lifting cylinder; 4. a support sleeve; 5. a telescopic vertical rod; 6. a drive motor; 7. a guide rail bracket; 8. winding the shell; 9. winding the rope; 10. a traction frame; 11. a traction wheel; 12. hanging a rope; 13. hooking; 14. positioning the bracket; 15. a transmission main shaft; 16. winding the roll; 17. a guide wheel; 18. a winding motor; 19. a transmission gear; 20. a transfer gear; 21. a synchronizing gear; 22. a transmission screw rod; 23. and a transmission thread sleeve.

Detailed Description

Referring to fig. 1 to 4, in the embodiment of the utility model, an automatic tinning device comprises two groups of pushing frames 1, tinning tanks 2 are arranged between the two groups of pushing frames 1, the number of the tinning tanks 2 is three, and the tinning tanks 2 sequentially comprise a tin water tank, a clear water tank and an air drying tank from front to back, when various large-sized pieces to be tinned are tinned, the pieces to be tinned are sequentially placed in a containing device, and after the placement is finished, the pieces are sequentially lifted in the tin water tank, the clear water tank and the air drying tank of the tinning tanks 2 by using a lifting mechanism to perform tinning, cleaning and air drying operations.

An adjusting mechanism is arranged at the middle position above the pushing frame 1, the adjusting mechanism comprises a lifting cylinder 3 arranged at the middle position above the pushing frame 1, a supporting sleeve 4 is arranged at the outer side of the telescopic end above the lifting cylinder 3, a telescopic vertical rod 5 is embedded and clamped at the inner side of the supporting sleeve 4, the telescopic end of the lifting cylinder 3 is fixedly connected with the telescopic vertical rod 5, a locking through hole A is formed at the top end position of the front side of the supporting sleeve 4, a locking through hole B is symmetrically formed on the front side end face of the telescopic vertical rod 5, positioning bolts are matched with the locking through hole A and the inner side of the locking through hole B, in the process of tinning a to-be-tinned piece, a worker adjusts the initial height of the hook 13 according to the size of the accommodating device, so that the hook can visually hook the accommodating device to reduce the telescopic length of the coiling rope 9 and improve the stability of the hook 13, in the adjustment process, the flexible end of lift cylinder 3 goes up and down, promotes flexible pole setting 5 and goes up and down to slide in abutment sleeve 4, adjusts the originated height of couple 13, after adjusting to finish, inserts the locking through-hole with supporting location bolt, fixes a position abutment sleeve 4 and flexible pole setting 5.

The top end of the telescopic vertical rod 5 is provided with a guide rail frame 7, the inner side of the guide rail frame 7 is rotatably connected with a transmission screw rod 22, the output end of the transmission screw rod 22 penetrates through the end face of the guide rail frame 7 and is provided with a transmission motor 6, two groups of transmission screw sleeves 23 are symmetrically sleeved on the outer sides of the transmission screw rod 22, the transmission screw rod 22 uses a central line as a boundary, positive and negative screw teeth which are symmetrically arranged are respectively arranged on two sides of the central line, the transmission screw rod 22 is symmetrically sleeved with the transmission screw sleeves 23 through the positive and negative screw teeth, the outer diameter of the transmission screw sleeve 23 is matched with the inner diameter of the guide rail frame 7, in the process of tinning a tinning workpiece to be tinned, a worker adjusts the spacing distance between the hooks 13 according to the size of the accommodating devices to enable the accommodating devices to be hooked in different sizes, in the adjusting process, the transmission motor 6 works to drive the transmission screw rod 22 to rotate, and the positive screw rods 22 which are symmetrically arranged are arranged on the transmission screw rod 22, The reverse threads push the transmission thread sleeves 23 to symmetrically slide in the guide rail frame 7, synchronously push the winding shell 8 to symmetrically slide, and adjust the distance between the hooks 13.

A lifting mechanism is symmetrically arranged below a transmission thread sleeve 23 in an adjusting mechanism, the lifting mechanism comprises a winding shell 8 arranged at the bottom end of the transmission thread sleeve 23, a winding motor 18 is arranged at the middle position of the rear side of the winding shell 8, two groups of positioning supports 14 are symmetrically arranged at the inner side of the winding shell 8, two groups of transmission main shafts 15 are symmetrically penetrated and clamped at the positions of two ends of the inner side of each positioning support 14, a synchronous gear 21 is arranged at the output end of each transmission main shaft 15, a transmission gear 19 is arranged at the output end of each winding motor 18, the transmission gear 19 is connected with the synchronous gear 21 through a transfer gear 20, winding drums 16 are symmetrically sleeved at two ends of each transmission main shaft 15, guide wheels 17 are symmetrically arranged at one side of each winding drum 16, a winding rope 9 is wound on the inner side of each winding drum 16, a traction frame 10 is arranged at the middle hoop of each winding rope 9, and each winding rope 9 is connected with the traction frame hoop 10 through the traction wheels 11, two groups of hanging ropes 12 are symmetrically hung at the bottom end of the traction wheel 11, a hook 13 is arranged at the bottom end of each hanging rope 12, the size of a fluted disc of the transmission gear 19 is two thirds of that of a fluted disc of the transfer gear 20, the size of the fluted disc of the transfer gear 20 is two thirds of that of a fluted disc of the synchronizing gear 21, the transmission gear 19 and the synchronizing gear 21 synchronously rotate through the transfer gear 20, the number of the winding drums 16 is two, each group is two, the winding modes of the two winding drums 16 and the winding rope 9 are in forward and reverse symmetrical winding, one group is wound from top to bottom, the other group is wound from bottom to top, when tinning is carried out on a tinned piece, the winding motor 18 works to drive the transmission gear 19 to rotate, the synchronizing gear 21 is driven to rotate through the transfer transmission of the transfer gear 20, the transmission main shaft 15 is driven to rotate, the transmission main shaft 15 drives the two winding drums 16 to rotate in the rotating process, and because the winding modes of the two winding drums 16 and the winding rope 9 are in forward, Reverse winding, consequently at the synchronous pivoted of two sets of receipts reel 16, carry out synchronous rolling, stretch to rolling rope 9, and then at rolling, stretch put the in-process, carry out lifting movement to couple 13, articulate couple 13 on the holding device, hang the tin plating work of putting to tin plating pond 2 in with the tin plating spare of treating in the holding device.

The working principle of the utility model is as follows: when various large-size tin-plated parts are subjected to tin plating, the tin-plated parts are sequentially placed in the accommodating device, after the tin-plated parts are placed, the tin-plated parts are sequentially lifted in a tin water tank, a clean water tank and an air drying tank of the tin plating tank 2 by using a lifting mechanism to perform the operations of tin plating, cleaning and air drying, in the process of tin plating of the tin-plated parts, a worker adjusts the initial height of the hook 13 according to the size of the accommodating device, so that the hook can visually hook the accommodating device to reduce the telescopic length of the coiling rope 9 and improve the stability of the hook 13, in the adjusting process, the telescopic end of the lifting cylinder 3 is lifted to push the telescopic vertical rod 5 to lift and slide in the supporting sleeve 4 to adjust the initial height of the hook 13, after the adjustment is completed, a matched positioning bolt is inserted into the locking through hole to position the supporting sleeve 4 and the telescopic vertical rod 5, synchronous staff adjusts the spacing distance between the hooks 13 according to the size of the accommodating device to enable the hooks to hook accommodating devices with different sizes, in the adjusting process, the transmission motor 6 works to drive the transmission screw rod 22 to rotate, the transmission screw rod 22 is provided with positive and negative screw teeth which are symmetrically arranged with each other to push the transmission screw sleeve 23 to symmetrically slide in the guide rail frame 7 and synchronously push the winding shell 8 to symmetrically slide to adjust the distance between the hooks 13, further, when tin plating is carried out on a tin plating piece to be plated, the winding motor 18 works to drive the transmission gear 19 to rotate, the transmission gear 20 is used for transferring transmission to drive the synchronous gear 21 to rotate, the transmission main shaft 15 is further driven to rotate to drive the two winding drums 16 to rotate in the rotating process, and because the winding mode of the two winding drums 16 and the winding rope 9 is positive, Reverse winding, consequently at the synchronous pivoted of two sets of receipts reel 16, carry out synchronous rolling, stretch to rolling rope 9, and then at rolling, stretch put the in-process, carry out lifting movement to couple 13, articulate couple 13 on the holding device, hang the tin plating work of putting to tin plating pond 2 in with the tin plating spare of treating in the holding device.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.

Claims

1. An automatic tinning device comprises two groups of pushing frames (1), and is characterized in that a tinning pool (2) is arranged between the two groups of pushing frames (1), an adjusting mechanism is arranged above the pushing frames (1) and in the middle of the pushing frames, and hoisting mechanisms are symmetrically arranged below a transmission wire sleeve (23) in the adjusting mechanism;

the adjusting mechanism comprises a lifting cylinder (3) arranged at the middle position above the pushing frame (1), a supporting sleeve (4) is arranged on the outer side of a telescopic end above the lifting cylinder (3), a telescopic vertical rod (5) is embedded and clamped in the inner side of the supporting sleeve (4), the telescopic end of the lifting cylinder (3) is fixedly connected with the telescopic vertical rod (5), a guide rail frame (7) is arranged at the top end of the telescopic vertical rod (5), a transmission lead screw (22) is rotatably connected to the inner side of the guide rail frame (7), a transmission motor (6) is arranged on the end face, penetrating through the guide rail frame (7), of the output end of the transmission lead screw (22), and two groups of transmission lead sleeves (23) are symmetrically sleeved on the outer side of the transmission lead screw (22);

the lifting mechanism comprises a winding shell (8) arranged at the bottom end of a transmission thread sleeve (23), a winding motor (18) is arranged at the middle position of the rear side of the winding shell (8), two groups of positioning supports (14) are symmetrically arranged at the inner side of the winding shell (8), two groups of transmission main shafts (15) are symmetrically penetrated and clamped at the positions of two ends of the inner side of each positioning support (14), a synchronous gear (21) is arranged at the output end of each transmission main shaft (15), a transmission gear (19) is arranged at the output end of each winding motor (18), the transmission gear (19) is connected with the synchronous gear (21) through a transfer gear (20), winding drums (16) are symmetrically sleeved at two ends of each transmission main shaft (15), guide wheels (17) are symmetrically arranged at one side of each winding drum (16), and a winding rope (9) is wound on the inner side of each winding drum (16), the middle hoop of the coiling rope (9) is provided with a traction frame (10), the coiling rope (9) is connected with the hoop of the traction frame (10) through a traction wheel (11), two groups of hanging ropes (12) are symmetrically hung at the bottom end of the traction wheel (11), and a hook (13) is arranged at the bottom end of the hanging rope (12).

2. The automatic tin plating device according to claim 1, characterized in that the number of the tin plating tanks (2) is three, and the tin plating tanks (2) are a tin water tank, a clean water tank and an air drying tank in sequence from front to back.

3. The automatic tin plating device of claim 1, wherein the front side of the support sleeve (4) is provided with a locking through hole A at the top end, the front side end surface of the telescopic vertical rod (5) is symmetrically provided with a locking through hole B, and the inner sides of the locking through hole A and the locking through hole B are both provided with positioning bolts.

4. The automatic tin plating device of claim 1, wherein the transmission screw rod (22) is bounded by a central line, the two sides of the central line are respectively provided with a positive thread and a negative thread which are symmetrically arranged, the transmission screw rod (22) is symmetrically sleeved with the transmission screw sleeve (23) through the positive thread and the negative thread, and the outer diameter of the transmission screw sleeve (23) is matched with the inner diameter of the guide rail frame (7).

5. The automatic tin plating apparatus according to claim 1, wherein the size of the gear plate of the transmission gear (19) is two thirds of the size of the gear plate of the transfer gear (20), the size of the gear plate of the transfer gear (20) is two thirds of the size of the gear plate of the synchronous gear (21), and the transmission gear (19) and the synchronous gear (21) rotate synchronously through the transfer gear (20).

6. The automatic tin plating device of claim 1, wherein the number of the winding drums (16) is two, each winding drum is two, the winding modes of the two winding drums (16) and the winding rope (9) are symmetrically wound in the positive direction and the reverse direction, one winding drum is wound from top to bottom, and the other winding drum is wound from bottom to top.