CN209814945U - Conveying device for electrophoresis piece - Google Patents

Abstract

The utility model relates to the technical field of coating processing equipment, in particular to a conveying device for electrophoresis pieces, which comprises a conveying frame body, wherein the conveying frame body comprises a fixed frame, a U-shaped sliding frame and a supporting column, conveying chains are connected inside the fixed frame and the U-shaped sliding frame, the top of the fixed frame is provided with a keel frame, the fixed frame is provided with a driving mechanism for driving the conveying chains to transmit, and the conveying chains are provided with a plurality of hanging pieces for conveying the electrophoresis pieces; the top of keel frame is provided with the portal frame, and keel frame's one end is connected with the locating rack, is provided with between locating rack and the portal frame to be used for driving the U type and slides the frame and be close to or keep away from the adjustment mechanism of locating rack, is provided with the response mechanism that is used for controlling actuating mechanism and opens and close between U type frame and the keel frame of sliding. When the electrophoresis piece is propped against the interference object in the conveying process, the conveying device can stop working in time, and further the damage conditions of the electrophoresis piece and the conveying chain are reduced.

Description

Conveying device for electrophoresis piece

Technical Field

The utility model relates to a coating film processing equipment technical field, more specifically say, it relates to a conveyor of electrophoresis piece.

Background

At present, the surface of a metal workpiece is generally subjected to electroplating or electrophoresis treatment in the process of processing the metal workpiece; the electroplating process is a process for plating a layer of thin layer of other metals or alloys on the surface of some metals or plastics by using the electrolysis principle, and the electrophoresis process is a process for directionally migrating and depositing particles such as pigment, resin and the like suspended in an electrophoresis liquid on the surface of a substrate of one of the electrodes by using an external electric field. After the electroplating or electrophoresis treatment of the workpiece, the workpiece needs to be cleaned to remove the residual electroplating solution or electrophoresis solution on the surface of the workpiece.

For example, chinese patent publication No. CN108360053A discloses a plated item cleaning apparatus, which comprises a frame including an annular top frame, the top frame is composed of semicircular frames at both ends and a frame between the semicircular frames, a plurality of longitudinal beams are fixed between the frames of the top frame, a plurality of upright posts are fixed on the lower end faces of the beams, a plurality of support posts are formed on the upper end face of the top frame, chain wheels are hinged on the support posts through bearings, an annular conveying chain is installed on the chain wheels, a plurality of cleaning and feeding mechanisms are fixed on the chain links of the conveying chain, and the cleaning and feeding mechanisms are uniformly distributed on the chain links.

The equipment can circularly transfer and convey materials and can automatically convey the materials to fall into the equipment for cleaning the cleaning tank, the magnetic electroplated parts can be automatically cleaned conveniently, the efficiency of the electroplated parts is improved, the labor intensity of workers is reduced, and the equipment can also be applied to the cleaning link of electrophoresis parts. However, in the process of conveying the electrophoresis piece, when the electrophoresis piece is abutted against an external interference object, the equipment cannot stop working in time, the conditions of the conveying chain and the electrophoresis piece clamping piece are easily caused to cause damage to the equipment, and improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a conveyor of electrophoresis piece, when the electrophoresis piece supported and touch the interference thing at transportation process, this conveyor can in time stop work, and then subtracts the condition that electrophoresis piece and transport chain damaged.

The above technical purpose of the present invention can be achieved by the following technical solutions: a conveying device for electrophoresis pieces comprises a conveying frame body, wherein the conveying frame body comprises a horizontally frame-shaped fixing frame, a U-shaped sliding frame movably sleeved at one end of the fixing frame and a plurality of supporting columns connected to the bottom of the fixing frame, the fixing frame and the U-shaped sliding frame are both arranged in a hollow mode and connected with conveying chains used for conveying electrophoresis pieces, keel frames are arranged at the tops of the fixing frame in the horizontal direction, a driving mechanism used for driving the conveying chains to transmit is arranged on the fixing frame, and a plurality of hanging pieces used for conveying the electrophoresis pieces are arranged on the conveying chains; the top of keel frame is provided with the portal frame, keel frame's one end is connected with the locating rack, be provided with between locating rack and the portal frame and be used for the drive the U type frame of sliding is close to or keeps away from the adjustment mechanism of locating rack, be provided with the response mechanism that is used for controlling actuating mechanism and opens and close between U type frame of sliding and the keel frame.

Through adopting above-mentioned technical scheme, carry the work such as processing cleanness to the electrophoresis piece when the drive mechanism drive carries the chain transmission, support to touch the interference thing at the in-process of carrying when the electrophoresis piece, adjustment mechanism can drive the U type frame that slides and then trigger induction mechanism work to the direction of keeping away from fixed frame, and then induction mechanism can in time control actuating mechanism stop work, reduce the electrophoresis piece and block and carry the chain to continue the transmission and lead to the electrophoresis piece and carry the condition that the chain damaged at transportation process.

Preferably, the inner wall of fixed frame is equipped with the guide way along the direction of being close to or keeping away from the locating rack, the lateral wall of the frame that slides of U type be equipped with the guide way complex guide rail that slides.

Through adopting above-mentioned technical scheme, the guide way has played fine guide effect to the removal of guide rail for the U type frame that slides is difficult for taking place the skew at the in-process that slides, has improved the stability when the U type frame that slides.

Preferably, be provided with the crossbeam on the fixed frame, actuating mechanism is including rotating drive sprocket, drive sprocket pivoted driving motor who connects on the crossbeam and set up the drive assembly between driving motor and drive sprocket, drive sprocket meshes with the transport chain mutually.

Through adopting above-mentioned technical scheme, driving sprocket and transport chain meshing carry the chain drive to carry electrophoresis piece under driving motor and drive assembly's cooperation simultaneously, and simple structure is practical.

Preferably, the transmission assembly comprises a driving wheel fixedly arranged on the output shaft of the driving motor, a driven wheel coaxially arranged with the driving chain wheel and a transmission belt tensioned between the driving wheel and the driven wheel.

Through adopting above-mentioned technical scheme, belt drive's simple structure, the transmission is steady moreover, sets up it between driving motor and driving sprocket, can play the effect that the buffering was inhaled and is inhaled.

Preferably, the driving wheel and the driven wheel are both set to be synchronous belt wheels, and the transmission belt is set to be a synchronous toothed belt.

Through adopting above-mentioned technical scheme, the drive belt respectively with the drive wheel with driven wheel between the meshing transmission, make the drive belt be difficult to take place to skid at the transmission in-process for carry the chain to work smoothly.

Preferably, the adjusting mechanism comprises a steel wire rope, a first fixed pulley and a second fixed pulley, wherein one end of the steel wire rope is connected to the end part, far away from the fixed frame, of the U-shaped sliding frame, the first fixed pulley and the second fixed pulley are respectively rotatably supported on the side wall of the positioning frame and the top of the gantry frame, and a balancing weight is connected to the other end of the steel wire rope, the steel wire rope is respectively wound on the first fixed pulley and the second fixed pulley, and the balancing weight is hung on the.

Through adopting above-mentioned technical scheme, when electrophoresis piece when the in-process of carrying is supported and is met the interference thing, the pressure increase on the balancing weight, and then the balancing weight moves the pulling wire rope downwards and removes to the frame that slides of U type slides and slides under wire rope's the pulling and support and touch induction mechanism, and induction mechanism control drive motor stop work, and then the transport work of electrophoresis piece stops.

Preferably, response mechanism slides the locating wheel of the relative both sides wall of frame and sets up in the travel switch of the relative both sides wall of keel frame including setting up in the U type, travel switch is connected with driving motor electricity, but the locating wheel slides and connects in the upper surface of keel frame and butt in travel switch.

Through adopting above-mentioned technical scheme, the locating wheel removes to bump travel switch, and then triggers driving motor and in time stop work, and simple structure is practical.

Preferably, a reinforcing rod is connected between the portal frame and the positioning frame.

Through adopting above-mentioned technical scheme, setting up of stiffener has improved the holistic structural strength is connected with the locating rack to portal frame.

Preferably, the upper surface of the keel frame is provided with an angle bar along the length direction of the guide rail, and the corner of the angle bar faces upwards; the diameter of locating wheel diminishes from both ends to the centre gradually, the locating wheel is located the angle strip directly over and cooperatees with the angle strip.

Through adopting above-mentioned technical scheme, when the locating wheel rolled along the angle strip, the difficult condition that takes place the locating wheel and break away from in the angle strip has improved the stability when U type frame that slides.

To sum up, the utility model discloses following beneficial effect has: carry the electrophoresis piece when the drive mechanism drive and carry the chain transmission and carry out work such as processing cleanness, support to touch the interference thing when the electrophoresis piece at the in-process of carrying, adjustment mechanism can drive the U type frame that slides and then trigger induction mechanism work to the direction of keeping away from fixed frame, and then induction mechanism can in time control actuating mechanism stop work, reduces the electrophoresis piece and blocks and carry the chain to continue the transmission and lead to the condition that electrophoresis piece and transport chain damaged at transportation process.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is a schematic structural view of the fixing frame of the embodiment of the present invention after being cut open;

FIG. 4 is an enlarged view of portion B of FIG. 3;

fig. 5 is an enlarged view of a portion C in fig. 3.

In the figure: 1. a fixing frame; 2. a U-shaped sliding frame; 3. a support pillar; 4. a conveying chain; 5. a cross beam; 61. a drive sprocket; 62. a drive motor; 63. a driving wheel; 64. a driven wheel; 65. a transmission belt; 7. a keel frame; 8. a positioning frame; 9. a gantry; 10. a reinforcing bar; 11. a wire rope; 12. a first fixed pulley; 13. a second fixed pulley; 14. a balancing weight; 15. a suspension member; 16. positioning wheels; 17. a travel switch; 18. corner strips; 19. a mounting seat; 20. a guide groove; 21. a guide rail.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The utility model provides a conveyor of electrophoresis spare, refers to fig. 1, includes the carriage body, and the carriage body includes that the level is the fixed frame 1 of frame form, the activity cup joints in the U type of fixed frame 1 one end frame 2 and many support columns 3 of connecting in fixed frame 1 bottom.

Referring to fig. 1 and 3, the fixed frame 1 and the U-shaped sliding frame 2 are both hollow and connected with a conveying chain 4 (combined with fig. 4) for conveying electrophoresis pieces, the top of the fixed frame 1 is fixedly provided with a keel frame 7 along the horizontal direction, a portal frame 9 is provided with a driving mechanism for driving the conveying chain 4 to transmit, and the conveying chain 4 is connected with a plurality of hanging pieces 15 for conveying electrophoresis pieces.

Meanwhile, a portal frame 9 is welded at the top of the keel frame 7 along the vertical direction, one end of the keel frame 7 is connected with a positioning frame 8, an adjusting mechanism used for driving the U-shaped sliding frame 2 to be close to or far away from the positioning frame 8 is installed between the positioning frame 8 and the portal frame 9, and an induction mechanism used for controlling the driving mechanism to be opened and closed is installed between the U-shaped sliding frame 2 and the keel frame 7.

Carry the electrophoresis piece when 4 transmissions of actuating mechanism drive conveying chain and carry out work such as processing cleanness, support to touch the interference thing when the electrophoresis piece at the in-process of carrying, adjustment mechanism can drive U type frame 2 that slides and then trigger response mechanism work to the direction of keeping away from fixed frame 1, and then response mechanism can in time control actuating mechanism stop work, reduce the electrophoresis piece and block and carry 4 continuation transmissions of chain and lead to the electrophoresis piece and the condition of carrying 4 damages of chain in transportation process.

Referring back to fig. 1 and 2, the inner wall of the fixing frame 1 is fixedly provided with a guide groove 20 along a direction close to or far away from the positioning frame 8, and the side wall of the U-shaped sliding frame 2 is fixedly provided with a guide rail 21 which is matched with the guide groove 20 in a sliding manner. The guide groove 20 plays a good role in guiding the movement of the guide rail 21, so that the U-shaped sliding frame 2 is not easy to deviate in the sliding process, and the stability of the U-shaped sliding frame 2 in sliding is improved. In addition, two reinforcing rods 10 which are parallel to each other are fixedly connected between the portal frame 9 and the positioning frame 8, and the arrangement of the reinforcing rods 10 improves the structural strength of the whole connection between the portal frame 9 and the positioning frame 8.

Referring to fig. 3 and 4, the fixing frame 1 includes a horizontally disposed elongated beam 5 (see fig. 1), the driving mechanism includes a driving sprocket 61 rotatably connected to the beam 5, a driving motor 62 for driving the driving sprocket 61 to rotate, and a transmission assembly disposed between the driving motor 62 and the driving sprocket 61, and the driving sprocket 61 is engaged with the conveying chain 4. The driving chain wheel 61 is meshed with the conveying chain 4, and meanwhile, the conveying chain 4 is used for conveying electrophoresis pieces under the matching of the driving motor 62 and the transmission assembly, so that the electrophoresis piece conveying device is simple and practical in structure.

Specifically, the transmission assembly includes a driving wheel 63 fixedly sleeved on the output shaft of the driving motor 62, a driven wheel 64 coaxially arranged with the driving sprocket 61, and a transmission belt 65 tensioned between the driving wheel 63 and the driven wheel. The belt transmission has simple structure and stable transmission, and can play a role in buffering and absorbing vibration by arranging the belt transmission between the driving motor 62 and the driving chain wheel 61.

Specifically, the driving pulley 63 and the driven pulley 64 are both provided as synchronous pulleys, and the transmission belt 65 is provided as a synchronous cog belt. The transmission belt 65 is respectively in meshing transmission with the driving wheel 63 and the driven wheel 64, so that the transmission belt 65 is not easy to slip in the transmission process, and the conveying chain 4 can smoothly work.

Referring to fig. 3 and 5, the adjusting mechanism includes a wire rope 11 having one end connected to the end of the U-shaped sliding frame 2 far from the fixed frame 1, a first fixed pulley 12 and a second fixed pulley 13 rotatably supported on the side wall of the positioning frame 8 and the top of the gantry 9, respectively, and a counterweight 14 connected to the other end of the wire rope 11, wherein the wire rope 11 is wound around the first fixed pulley 12 and the second fixed pulley 13, respectively, and the counterweight 14 is suspended on the top of the gantry 9. When the electrophoresis piece is abutted against the interfering object in the conveying process, the pressure on the balancing weight 14 is increased, and then the balancing weight 14 moves downwards to pull the steel wire rope 11 to move, so that the U-shaped sliding frame 2 slides under the traction of the steel wire rope 11 to abut against the induction mechanism, the induction mechanism controls the driving motor 62 to stop working, and further the conveying work of the electrophoresis piece stops.

Specifically, the induction mechanism comprises positioning wheels 16 fixedly mounted on two opposite side walls of the U-shaped sliding frame 2 and travel switches 17 fixedly mounted on two opposite side walls of one end, close to the positioning frame 8, of the keel frame 7, the travel switches 17 are electrically connected with a driving motor 62, and the positioning wheels 16 are connected to the upper surface of the keel frame 7 in a sliding mode and can abut against the travel switches 17. The positioning wheel 16 moves to abut against the travel switch 17, and then the driving motor 62 is triggered to stop working in time, so that the structure is simple and practical.

Referring to fig. 3 and 5, the upper surface of the keel frame 7 is welded with the corner strips 18 along the length direction of the guide rails 21, and the corners of the corner strips 18 face upwards; the diameter of the positioning wheel 16 is gradually reduced from the two ends to the middle, and the positioning wheel 16 is positioned right above the corner strip 18 and matched with the corner strip 18. When the positioning wheel 16 rolls along the angle bar 18, the positioning wheel 16 is not easy to separate from the angle bar 18, and the stability of the U-shaped sliding frame during sliding is improved.

In addition, travel switch 17 is provided with an alarm (not shown), the alarm is electrically connected with travel switch 17, and when positioning wheel 16 abuts against travel switch 17, the alarm can give an alarm to remind the staff to process the fault in time.

The overall working process is as follows: when the electrophoresis piece supports and collides with the interferent in the electrophoresis piece conveying process, the pressure that balancing weight 14 received increases gradually, and then makes wire rope 11 pulling U type frame 2 that slides move, and locating wheel 16 slides frame 2 along with the U type and moves to the butt in travel switch 17 together, and then travel switch 17 control driving motor 62 stop work, makes the alarm send the chimes of doom simultaneously and reminds the staff to get rid of the trouble.

The above embodiments are merely illustrative of the present invention, and are not intended to limit the present invention, and those skilled in the art can make modifications of the present embodiments without inventive contribution as required after reading the present specification, but all the embodiments are protected by patent law within the scope of the present invention.

Claims (9)

1. The utility model provides a conveyor of electrophoresis piece, includes the carriage body, characterized by: the conveying frame body comprises a horizontally frame-shaped fixed frame (1), a U-shaped sliding frame (2) movably sleeved at one end of the fixed frame (1) and a plurality of supporting columns (3) connected to the bottom of the fixed frame (1), the fixed frame (1) and the U-shaped sliding frame (2) are both arranged in a hollow mode and connected with conveying chains (4) used for conveying electrophoresis pieces, a keel frame (7) is arranged at the top of the fixed frame (1) along the horizontal direction, a driving mechanism used for driving the conveying chains (4) to transmit is arranged on the fixed frame (1), and a plurality of hanging pieces (15) used for conveying the electrophoresis pieces are arranged on the conveying chains (4); the top of keel frame (7) is provided with portal frame (9), the one end of keel frame (7) is connected with locating rack (8), be provided with between locating rack (8) and portal frame (9) and be used for the drive U type slides frame (2) and is close to or keeps away from the adjustment mechanism of locating rack (8), be provided with the response mechanism that is used for controlling actuating mechanism and opens and close between U type slides frame (2) and keel frame (7).

2. A transport apparatus for electrophoretic articles, as claimed in claim 1, wherein: the inner wall of fixed frame (1) is equipped with guide way (20) along the direction of being close to or keeping away from locating rack (8), the lateral wall of the U type frame (2) that slides be equipped with guide way (20) the complex guide rail (21) that slides.

3. A transport apparatus for electrophoretic articles, as claimed in claim 1, wherein: be provided with crossbeam (5) on fixed frame (1), actuating mechanism is including rotating drive sprocket (61), drive sprocket (61) pivoted driving motor (62) and setting up the drive assembly between driving motor (62) and drive sprocket (61) of connecting on crossbeam (5), drive sprocket (61) meshes with conveying chain (4) mutually.

4. A transport apparatus for electrophoretic articles, as claimed in claim 3, wherein: the transmission assembly comprises a driving wheel (63) fixedly arranged on an output shaft of the driving motor (62), a driven wheel (64) coaxially arranged with the driving chain wheel (61) and a transmission belt (65) tensioned between the driving wheel (63) and the driven wheel.

5. A transport apparatus for electrophoretic articles, as claimed in claim 4, wherein: the driving wheel (63) and the driven wheel (64) are both set to be synchronous pulleys, and the transmission belt (65) is set to be a synchronous toothed belt.

6. A transport apparatus for electrophoretic articles, as claimed in claim 1, wherein: adjustment mechanism includes that one end is connected in wire rope (11) of the tip of fixed frame (1) are kept away from in U type frame (2) that slides, rotates respectively and bears in first fixed pulley (12) and second fixed pulley (13) at locating rack (8) lateral wall and portal frame (9) top and connect in balancing weight (14) of the wire rope (11) other end, just wire rope (11) twine first fixed pulley (12) and second fixed pulley (13) respectively, balancing weight (14) hang in the top of portal frame (9).

7. A transport apparatus for electrophoretic articles, as claimed in claim 6, wherein: response mechanism is including setting up in locating wheel (16) of the relative both sides wall of U type frame (2) that slides and setting up in travel switch (17) of the relative both sides wall of keel frame (7), travel switch (17) are connected with driving motor (62) electricity, but locating wheel (16) slide and connect in the upper surface of keel frame (7) and butt in travel switch (17).

8. A transport apparatus for electrophoretic articles, as claimed in claim 1, wherein: and a reinforcing rod (10) is connected between the portal frame (9) and the positioning frame (8).

9. A transport apparatus for electrophoretic articles, as claimed in claim 7, wherein: the upper surface of the keel frame (7) is provided with angle bars (18) along the length direction of the guide rail (21), and the corners of the angle bars (18) are upward; the diameter of the positioning wheel (16) is gradually reduced from two ends to the middle, and the positioning wheel (16) is positioned right above the angle bar (18) and matched with the angle bar (18).