CN212223123U - Cleaning machine for zinc plating production line - Google Patents

Abstract

The utility model relates to a cleaning machine for a galvanizing production line, which comprises a protective shell and a containing box; the protective shell is provided with a feed port and a discharge port, cleaning pools are sequentially arranged in the protective shell along the direction from the feed port to the discharge port, a layer delivery conveying device is arranged in the protective shell and comprises a vertical Z-direction slide rail fixed on the inner wall of the protective shell, a Z-direction slide table is arranged on the Z-direction slide rail, a first driving device for driving the Z-direction slide table to slide is arranged on the protective shell, a Y-direction slide rail is arranged on the Z-direction slide rail, the Y-direction slide rail is connected with a Y-direction slide table in a sliding manner, a second driving device for driving the Y-direction slide table to slide is arranged on the Z-direction slide table, a; the containing box is provided with a rotating shaft for clamping the clamping device, and each cleaning pool is provided with a rotating groove for placing the rotating shaft. This practicality passes the automatic cleaning process step by step of accomplishing of conveyer through the layer to use manpower sparingly, improve the whole production efficiency of galvanizing line.

Description

Cleaning machine for zinc plating production line

Technical Field

The utility model relates to a zinc-plating production facility especially relates to a cleaning machine for zinc-plating production line.

Background

At present, in the production process of electrogalvanizing, raw materials needing galvanizing need to be degreased and degreased firstly so as to prevent oil stain covering above the raw materials from causing that the parts covered by the raw materials cannot be galvanized or a zinc layer is easy to fall off.

The Chinese patent with publication number CN107419311A in the existing market discloses a surface treatment method of iron castings, which comprises the following steps: (1) chemical degreasing; (2) carrying out primary anode electrolysis; (3) acid washing; (4) pre-galvanizing; (5) acid washing and deplating; (6) ultrasonic degreasing; (7) secondary anode electrolysis; (8) activating; (9) plating acid zinc; (10) alkali washing; (11) emitting light; (12) passivating; (13) ultrasonic cleaning; (14) sealing; (15) wind cutting; (16) and (5) drying.

The above-mentioned techniques have the following drawbacks: the surface pretreatment cleaning needs to be carried out for a plurality of times before the galvanization of the iron castings, and the requirements of liquid medicine in the surface pretreatment process are different, so that the iron castings need to be replaced by different liquid medicine pools in the pretreatment process so as to finish the surface pretreatment work, but at present, the positions of the liquid medicine pools of the iron castings need to be replaced manually or a single mechanical arm is used for sequentially cleaning the iron castings in different liquid medicine pools, so that the labor is consumed, the liquid medicine pools are idle, and the production efficiency is low in the mass production process.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a cleaning machine for galvanizing line, which is not enough for the prior art and has the advantages that: the iron parts can be automatically transported to different liquid medicine pools to finish the surface pretreatment of the iron parts in the production process, thereby improving the production efficiency.

The above object of the present invention is achieved by the following technical solutions: a cleaning machine for a galvanizing production line comprises a protective shell and a containing box for placing a workpiece to be electroplated; the cleaning device comprises a protective shell, and is characterized in that a feed port and a discharge port are arranged on the protective shell, a plurality of cleaning pools are sequentially arranged in the protective shell along the direction from the feed port to the discharge port, a layer delivery conveying device is arranged in the protective shell and comprises a vertical Z-direction slide rail fixed on the inner wall of the protective shell, a Z-direction slide table is arranged on the Z-direction slide rail, a first driving device for driving the Z-direction slide table to slide is arranged on the protective shell, a Y-direction slide rail is arranged on the Z-direction slide table, a Y-direction slide table is connected onto the Y-direction slide rail in a sliding manner, a second driving device for driving the Y-direction slide table to slide is arranged on the Z-direction slide table;

the accommodating box is provided with a feeding port, the accommodating box is provided with a rotating shaft for clamping the clamping device, and each rotating groove for placing the rotating shaft is formed in the side wall of the cleaning pool.

By adopting the technical scheme, an iron material is placed in the containing box, then the containing box is integrally placed into a rotary groove on a cleaning pool, close to the feed port, in the protective shell from the feed port, the Z-direction sliding table is driven to slide downwards through the first driving device, so that the clamping device is clamped in the rotary axial direction of the containing box, then the containing box is soaked in the cleaning pool for a period of time, the first driving device drives the Z-direction sliding table to move upwards, and further drives the picking arm to move upwards, so that the containing box is lifted up from the cleaning pool, then the second driving device drives the Y-direction sliding table to move forwards, and further drives the picking arm to move forwards to the upper part of the next cleaning pool, then the first driving device drives the Z-direction sliding table to move downwards, so that the rotary shaft of the containing box is placed into the next cleaning pool, and then the clamping device loosens the; then is transported to the next cleaning pool by the clamping device on the next picking arm, thereby completing the progressive transportation, achieving the effect of automatic cleaning step by step, and achieving the effect of improving the efficiency of the production line.

The present invention may be further configured in a preferred embodiment as: the clamping device comprises a pair of clamping jaws hinged to the picking arm and a clamping hydraulic telescopic cylinder fixed to the picking arm, a hinge table is fixed to the working end of the clamping hydraulic telescopic cylinder through a connecting rod, two hinge rods are hinged to the hinge table, and one end, far away from the hinge table, of each hinge rod is hinged to the two clamping jaws independently.

By adopting the technical scheme: make centre gripping hydraulic telescoping cylinder drive articulated platform move down to make two hinge bars strut, thereby make clamping jaw and the articulated one end of hinge bar part each other, and then make two clamping jaws keep away from hinge bar one end and be close each other, thereby make the pivot centre gripping between two clamping jaws, thereby reach the effect that automatic centre gripping held the case, and then guaranteed production efficiency.

The present invention may be further configured in a preferred embodiment as: the rotary shaft is arranged along the direction of the central axis of the containing box, the containing box is a regular polygonal column box body, the feeding port is provided with a detachable sealing door, and the box wall of the containing box is provided with a plurality of liquid leaking grooves.

Through adopting above-mentioned technical scheme for the ironware is placed and is being held the case back, and closed sealing door back need not correct the position that holds the case, thereby has reduced and has held case location process, thereby has improved production efficiency, and the design of weeping groove has simultaneously guaranteed that the ironware that holds in the case can be soaked by liquid medicine, has guaranteed cleaning efficiency.

The present invention may be further configured in a preferred embodiment as: the rotating shaft is fixedly provided with driven teeth, the side wall of the rotating groove is provided with driving teeth and a motor for driving the driving teeth to rotate, and the driving teeth and the driven teeth are in meshing transmission.

Through adopting above-mentioned technical scheme for hold the case and take and put the back on rotating the groove, the motor drives the initiative tooth and rotates, thereby makes and holds the case and follow driven tooth and revolve the rotation of axes of rotation, thereby makes and holds the iron and spare of incasement and the liquid medicine in the cleaning bath fully contact, and then has improved iron and spare surface pretreatment effect, and then has guaranteed the galvanizing quality.

The present invention may be further configured in a preferred embodiment as: all be equipped with on every washs the pond and press actuating mechanism, press actuating mechanism to connect the dwang that rotates groove and keep away from drive tooth one side including rotating, dwang one end is rotated and is connected with and is pressed the tooth, press and move the tooth setting in the oblique top of drive tooth, the dwang is kept away from and is pressed tooth one end and be equipped with waist type groove, and waist type inslot sliding connection has the action bars, the action bars is kept away from dwang one end and Y to slip table fixed connection.

Through adopting above-mentioned technical scheme, the action bars follows Z and reciprocates to the slip table to drive the connecting rod and rotate when making the action bars move down, thereby make and press the tooth to lift and move aside, when the action bars shifts up, press the tooth and move down at the effort of self gravity and action bars, press to and rotate the groove. And then make the pressure move the tooth and press to driven tooth, with driven tooth meshing transmission together, prevent that driven tooth from rotating the inslot top unrestrainedly and with the initiative between the tooth meshing take place to beat, and then guarantee to hold the holistic stationarity of case.

The present invention may be further configured in a preferred embodiment as: every the action bars is kept away from Z to slip table one end fixedly connected with a horizontal pole.

Through adopting above-mentioned technical scheme for it is not hard up to the slip table connection to prevent that partial action bars and Z from leading to the unable pivoted condition of dwang, and then prevents to move the tooth because of pressing and not lift up, and leads to holding the case and can not place and rotate the inslot, and then leads to the supply line to block, thereby has guaranteed the steady work on the supply line.

The present invention may be further configured in a preferred embodiment as: the feed inlet is connected with the downward pan feeding slip table of slope, be equipped with on the pan feeding slip table and supply the gliding guided way of pivot, pan feeding slip table bottom is equipped with the stock preparation pond, be equipped with the standing groove that supplies the pivot to place on the stock preparation pond.

Through adopting above-mentioned technical scheme, can hold the case with a plurality of and put into the pan feeding slip table and pile up, hold the case on the standing groove of pan feeding slip table and take away the back away, the case that holds in the pan feeding slip table slides to pan feeding slip table standing groove through the guided way direction in, need not the manual feed supplement of operator, and then has saved the manpower.

The present invention may be further configured in a preferred embodiment as: the bottom of the rotating groove is provided with a travel switch, and the travel switch is electrically connected with the motor.

By adopting the technical scheme, after the travel switch detects that the rotating groove is pressed by the rotating shaft, the starting motor rotates, and after the travel switch above the rotating groove detects that the rotating shaft moves out, the motor stops rotating, so that the electric energy loss is saved, and the energy-saving effect is achieved.

To sum up, the utility model discloses a following at least one useful technological effect:

1. due to the design of the layer-passing conveying device, the operation process of personnel is reduced, so that the iron part can automatically complete the cleaning process, and the production efficiency of the galvanizing production line is improved;

2. the driving gear and the driven gear on the containing box are meshed for the iron piece rolls in the containing box, so that the mixing effect between the iron piece and liquid medicine is increased, the surface pretreatment effect of the iron piece is further ensured, and the galvanizing quality is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a schematic view showing the structure of the accommodating case of the present embodiment;

FIG. 3 is a schematic view of the internal structure of the present embodiment;

FIG. 4 is a schematic view of a layer delivery device according to the present embodiment;

fig. 5 is an enlarged schematic view of a portion a of fig. 4.

In the figure, 1, a protective shell; 2. an accommodating box; 3. a rotating shaft; 4. a driven tooth; 5. a feeding port; 6. fixing the rod; 7. a closing door; 8. inserting plates; 9. a slot; 10. a feed inlet; 11. a discharge port; 12. a feeding sliding table; 13. a material preparation pool; 14. a guide rail; 15. a placement groove; 16. a layer transfer transportation device; 17. a Z-direction slide rail; 18. a Z-direction sliding table; 19. a servo motor; 20. a screw rod; 21. a Y-direction slide rail; 22. a Y-direction sliding table; 23. a Y-direction hydraulic telescopic cylinder; 24. a pick-up arm; 25. a clamping device; 26. a clamping jaw; 27. a hinging table; 28. clamping a hydraulic telescopic cylinder; 29. a rotating groove; 30. a driving tooth; 31. a motor; 33. A pressing mechanism; 34. rotating the rod; 35. pressing the teeth; 36. an operating lever; 37. a waist-shaped groove; 38. a cross bar; 39. a guide slide bar; 40. a cleaning tank; 41. a liquid leakage groove; 42. a hinged lever.

Detailed Description

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

Referring to fig. 1, for the utility model discloses a cleaning machine for galvanizing line, including protective housing 1. A containing box 2 for placing iron castings is arranged in the protective shell 1.

Referring to fig. 2, the accommodating box 2 is a regular polygonal cylindrical hollow box body, a feeding opening 5 is formed in the side wall of the accommodating box 2, a pair of parallel fixing rods 6 is fixed on the side wall of the accommodating box 2 on the side edge of the feeding opening 5, a closing door 7 is arranged between the two fixing rods 6, a connecting plug board 8 is rotatably arranged on the side wall of the closing door 7, and a strip-shaped slot 9 for the plug board 8 to be plugged is formed in the fixing rod 6. The side wall of the accommodating box 2 is provided with a plurality of liquid leakage grooves 41. Be fixed with pivot 3 on the both ends lateral wall of containing case 2 length direction, the central axis of pivot 3 and the central axis that contains case 2 are on the collinear, are fixed with driven tooth 4 on the pivot 3.

Referring to fig. 1 and 3, a feed port 10 and a discharge port 11 are provided on the protective case 1. A feeding sliding table 12 communicated with the feeding port 10 is fixed on the outer wall of the protective shell 1, and the feeding sliding table 12 inclines downwards towards the direction of the feeding port 10. The top wall of the feeding slide table 12 is a guide rail 14 for sliding the rotary shaft 3 of the accommodating box 2. The inner cavity of the protective shell 1 is sequentially provided with a material preparation tank 13 and three cleaning tanks 40 along the feed inlet 10 and the discharge outlet 11. The side wall of the stock tank 13 is provided with a placing groove 15 for placing the rotating shaft 3. The lowest ends of the two guide rails 14 extend to both sides of the placement groove 15, respectively. The containing box 2 is placed on the guide rail 14 at the top of the feeding sliding table 12, and the containing box 2 automatically slides into the placing groove 15 of the material preparation pool 13 to wait for being taken away.

Referring to fig. 3, each of the cleaning tanks 40 is provided with a U-shaped rotating groove 29 in which the rotating shaft 3 is placed. When the rotating shaft 3 of the accommodating box 2 is placed in the rotating groove 29, the driven teeth 4 are positioned outside the cleaning pool 40, the driving teeth 30 and the motor 31 for driving the driving teeth 30 to rotate are rotatably connected to the outer side wall of the cleaning pool 40, and the driving teeth 30 and the driven teeth 4 are in meshing transmission. The bottom of the rotating groove 29 is provided with a travel switch (which can adopt an LZ7311 micro travel switch), and the travel switch is electrically connected with the motor 31. For detecting whether the rotating shaft 3 is placed on the rotating groove 29, thereby controlling whether the motor 31 is operated to achieve the energy-saving effect.

Referring to fig. 1 and 4, a layer transfer conveyor 16 is disposed above the stock tank 13 and the washing tank 40. The layer delivery conveying device 16 comprises a vertical Z-direction sliding rail 17 fixed on the inner wall of the protective shell 1, the Z-direction sliding rail 17 is connected with a Z-direction sliding table 18 in a sliding mode, and a first driving device for driving the Z-direction sliding table 18 to slide along the Z-direction sliding rail 17 is arranged at the top of the inner wall of the protective shell 1. The first driving device comprises a servo motor 19 fixed on the inner wall of the protective shell 1, a screw rod 20 is fixed at the working end of the servo motor 19, and the Z-direction sliding table 18 is sleeved on the screw rod 20 and is in transmission connection with the screw rod 20. And a Y-direction sliding rail 21 is fixed on the bottom wall of the Z-direction sliding table 18, and a Y-direction sliding table 22 is connected on the Y-direction sliding rail 21 in a sliding manner. And a second driving device for driving the Y-direction sliding table 22 is fixed on the Z-direction sliding rail 17, the second driving device comprises a Y-direction hydraulic telescopic cylinder 23 fixed on the bottom wall of the Z-direction sliding table 18, and the working end of the Y-direction hydraulic telescopic cylinder 23 is fixedly connected with the Y-direction sliding table 22 through a connecting rod. And a plurality of h-shaped pick-up arms 24 which are equally spaced along the length direction of the Y-direction slide rail 21 are fixed on one surface of the Y-direction slide table 22, which is far away from the Y-direction slide rail 21. Both ends of each pick arm 24 remote from the Y-direction slide 22 are provided with a gripping device 25.

Referring to fig. 5, the gripping device 25 comprises a pair of "<" -shaped jaws 26, which jaws 26 are pivotally connected to the pick arm 24 at inflection points. One ends of the two clamping jaws 26 close to the Y-direction sliding table 22 are hinged with hinge rods 42, and one ends of the two hinge rods 42 far away from the clamping jaws 26 are hinged with a hinge table 27. A vertical downward clamping hydraulic telescopic cylinder 28 is fixed on the picking arm 24, and the working end of the clamping hydraulic telescopic cylinder 28 is fixedly connected with the hinge table 27 through a connecting rod. The clamping hydraulic telescopic cylinder 28 drives the hinge rod 42 to move downwards so as to drive the hinge table 27 to move downwards, so that the two hinge rods 42 are opened, the two clamping jaws 26 and the hinged end of the hinge rod 42 are driven to be separated, and the end, far away from the hinge rod 42, of the two clamping jaws 26 is closed.

Referring to fig. 3 and 4, a pressing mechanism 33 is provided on an outer side wall of each cleaning tank 40. The pressing mechanism 33 includes a rotating lever 34 rotatably connected to the outer side wall of the cleaning tank 40, and the rotating lever 34 is located on the side wall on the side away from the driving tooth 30. One end above the rotating rod 34 is rotatably connected with a pressing tooth 35, one end of the rotating rod 34, which is far away from the driven tooth 4, is provided with a waist-shaped groove 37, an operating rod 36 is slidably connected in the waist-shaped groove 37, a boss which is slidably connected in the waist-shaped groove 37 is arranged on the operating rod 36, and one end, which is far away from the boss, of the operating rod 36 is fixed on the Z-direction sliding table 18. The operating lever 36 moves up and down following the Z-slide table 18. When the operating rod 36 moves down, the rotating rod 34 is driven to rotate and move down, so that the pressing tooth 35 is lifted and moved away, and when the operating rod 36 moves up, the pressing tooth 35 moves down under the action of the self-gravity and the operating rod 36 and presses against the rotating groove 29. And then make the pressure tooth 35 press to driven tooth 4, with driven tooth 4 meshing transmission together, prevent driven tooth 4 in the upper portion of rotating groove 29 unrestraint and take place to beat with the meshing between the initiative tooth 30, and then guarantee the holistic stationarity of containing case 2. One end of the operating rod 36 far away from the Z-direction sliding table 18 is fixedly connected with a cross rod 38. And is used for preventing the partial operation rod 36 and the Z-direction sliding table 18 from being connected loosely, so that the rotation rod 34 cannot rotate.

Referring to fig. 1, a pair of guide sliding rods 39 inclined toward the discharge port 11 is disposed on one side of the protective casing 1 near the feed port 10, and is used for placing the accommodating box 2 on the guide sliding rods 39 and automatically rolling out of the protective casing 1 from the guide sliding rods 39.

The implementation principle of the embodiment is as follows: the iron casting raw material is placed in the containment box 2 and the sealing door is closed. Then placed in the feeding sliding table 12, slid down to the placing groove 15 of the stock tank 13 along the guide rail 14 of the feeding sliding table 12, and then held the accommodating box 2 from the stock tank 13 to the cleaning tank 40 through the layer passing transport device 16, and then soaked and cleaned step by step. When the driven teeth 4 and the driving teeth 30 of the accommodating box 2 are meshed with each other in the rotating groove 29 of the cleaning pool 40, the accommodating box 2 is rotated, and the cleaning effect of the iron castings in the accommodating box 2 is improved. When the accommodating box 2 is cleaned step by step, the groove slides out of the discharge port 11 along the guide slide rod 39 to complete the pretreatment process.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. A cleaning machine for a galvanizing production line comprises a protective shell (1) and a containing box (2) for placing a workpiece to be electroplated; the method is characterized in that: the cleaning device is characterized in that a feed inlet (10) and a discharge outlet (11) are arranged on the protective shell (1), a plurality of cleaning pools (40) are sequentially arranged in the protective shell (1) along the direction from the feed inlet (10) to the discharge outlet (11), a layer delivery conveying device (16) is arranged in the protective shell (1), the layer delivery conveying device (16) comprises a vertical Z-direction slide rail (17) fixed on the inner wall of the protective shell (1), the Z-direction slide rail (17) is provided with a Z-direction slide table (18), the protective shell (1) is provided with a first driving device for driving the Z-direction slide table (18) to slide, the Z-direction slide rail (18) is provided with a Y-direction slide rail (21), the Y-direction slide rail (21) is slidably connected with a Y-direction slide table (22), the Z-direction slide table (18) is provided with a second driving device for driving the Y-direction slide table (22, a clamping device (25) is arranged at one end of the picking arm (24) far away from the Y-direction sliding table (22);

it is equipped with pan feeding mouth (5) on containing case (2), be equipped with pivot (3) that supply clamping device (25) centre gripping on containing case (2), every all be equipped with rotation groove (29) that supply pivot (3) to take place on the lateral wall of washing pond (40).

2. The cleaning machine for the galvanizing production line according to claim 1, characterized in that: clamping device (25) including articulate a pair of clamping jaw (26) on picking up arm (24) and fix centre gripping hydraulic stretching jar (28) on picking up arm (24), centre gripping hydraulic stretching jar (28) work end is fixed with articulated platform (27) through the connecting rod, articulated on articulated platform (27) have two articulated rods (42), two articulated rod (42) are kept away from articulated platform (27) one end and are articulated alone with two clamping jaws (26) respectively.

3. The cleaning machine for the galvanizing production line according to claim 1, characterized in that: the pivot (3) are along the central axis direction setting of holding case (2), hold case (2) and be positive multilateral post box, be equipped with on pan feeding mouth (5) and dismantle closed door (7), be equipped with a plurality of weeping grooves (41) on the tank wall of holding case (2).

4. The cleaning machine for the galvanizing production line according to claim 3, characterized in that: the automatic transmission device is characterized in that a driven tooth (4) is fixed on the rotating shaft (3), a driving tooth (30) and a motor (31) for driving the driving tooth (30) to rotate are arranged on the side wall of the rotating groove (29), and the driving tooth (30) and the driven tooth (4) are in meshing transmission.

5. The cleaning machine for the galvanizing production line according to claim 4, characterized in that: all be equipped with on every washing pond (40) and press actuating mechanism (33), press actuating mechanism (33) to connect rotation groove (29) including rotating and keep away from dwang (34) of driving tooth (30) one side, dwang (34) one end is rotated and is connected with and is pressed tooth (35), press and move tooth (35) and set up in driving tooth (30) oblique top, dwang (34) keep away from pressing and move tooth (35) one end and be equipped with waist type groove (37), sliding connection has action bars (36) in waist type groove (37), dwang (34) one end and Y are kept away from to slip table (22) fixed connection in action bars (36).

6. The cleaning machine for the galvanizing production line according to claim 5, characterized in that: one end, far away from the Z-direction sliding table (18), of each operating rod (36) is fixedly connected with a cross rod (38).

7. The cleaning machine for the galvanizing production line according to claim 1, characterized in that: feed inlet (10) are connected with slope decurrent pan feeding slip table (12), be equipped with on pan feeding slip table (12) and supply gliding guided way (14) of pivot (3), pan feeding slip table (12) bottom is equipped with stock chest (13), be equipped with standing groove (15) that supply pivot (3) to place on stock chest (13).

8. The cleaning machine for the galvanizing production line according to claim 1, characterized in that: the bottom of the rotating groove (29) is provided with a travel switch, and the travel switch is electrically connected with a motor (31).

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