阅读说明：本技术 一种大口径管件涂塑设备 (Large-diameter pipe fitting plastic coating equipment ) 是由 吴志伟 其他发明人请求不公开姓名 于 2019-09-09 设计创作，主要内容包括：本发明公开了一种大口径管件涂塑设备,具体涉及管件喷涂技术领域,包括固定框架,所述固定框架内部两侧分别设置有第一支撑板和第二支撑板,所述第一支撑板和第二支撑板之间设置有喷涂机构,所述喷涂机构底部设置有回收机构,所述固定框架内腔一侧顶部设置有抓取机构。本发明通过设置有喷涂机构,将需要进行涂塑的管件放置到放置盒内,通过放料管对放料盒内添加涂料,通过第一电动推杆带动放置盒顶部的盖板复位,这时再打开电机,带动放置盒转动,涂料遇到管件外侧或内壁便融化成涂层,与现有技术相比,不论管件是正常的管件还是如三通、四通、弯管之类的异形管件,都可以同时进行内外壁的涂塑工作,且无需人工进行操作,提高了涂塑效率。(The invention discloses large-diameter pipe fitting plastic coating equipment, and particularly relates to the technical field of pipe fitting spraying. According to the invention, the spraying mechanism is arranged, the pipe fitting to be coated with plastic is placed in the placing box, the discharging pipe is used for adding the coating into the placing box, the first electric push rod drives the cover plate at the top of the placing box to reset, the motor is turned on at the moment to drive the placing box to rotate, and the coating is melted into a coating when meeting the outer side or the inner wall of the pipe fitting.)

1. the utility model provides a heavy-calibre pipe fitting plastic-coated equipment, includes fixed frame (1), its characterized in that: a first supporting plate (2) and a second supporting plate (3) are respectively arranged on two sides inside the fixed frame (1), a spraying mechanism is arranged between the first supporting plate (2) and the second supporting plate (3), a recovery mechanism is arranged at the bottom of the spraying mechanism, and a grabbing mechanism is arranged at the top of one side of the inner cavity of the fixed frame (1);

The spraying mechanism comprises a placing box (4), the placing box (4) is arranged between a first supporting plate (2) and a second supporting plate (3), rotating shafts (5) are arranged on two sides of the placing box (4), a fixing plate (6) is arranged at the joint of each rotating shaft (5) and the placing box (4), the rotating shafts (5) are fixedly connected with the placing box (4) through the fixing plates (6), one sides of the first supporting plate (2) and the second supporting plate (3) facing the rotating shafts (5) are provided with through holes (7), one end of each rotating shaft (5) extends into the through holes (7), a bearing is sleeved on one end of each rotating shaft (5), the rotating shafts (5) are respectively movably connected with the first supporting plate (2) and the second supporting plate (3) through the bearing, a placing groove (8) is arranged at the top of the second supporting plate (3), and a motor (9) is arranged inside the placing groove (8), the output end of the motor (9) penetrates through the inner wall of the second supporting plate (3) and is fixedly connected with one end of the rotating shaft (5);

The top of the placing box (4) is provided with a cover plate (10), the bottom of the cover plate (10) is provided with a sliding groove (11), a sliding block (12) is arranged inside the sliding groove (11), the bottom of the sliding block (12) is fixedly connected with one side of the top of the placing box (4), one side of the top of the placing box (4) is provided with a first electric push rod (13), the output end of the first electric push rod (13) is provided with a connecting plate (14), the top of the connecting plate (14) is fixedly connected with the bottom of the cover plate (10), a reinforcing plate (15) is arranged at the joint of the connecting plate (14) and the cover plate (10), the other side of the top of the placing box (4) is fixedly connected with a baffle plate (16), one side of the baffle plate (16) facing the cover plate (10) is provided with;

The top of the placing box (4) is also provided with a material discharging box (18) in a matching manner, the material discharging box (18) is fixedly arranged at the top of the fixed frame (1), a material discharging pipe (19) is arranged at the bottom of the material discharging box (18), and an electromagnetic valve (20) is arranged in the middle of the material discharging pipe (19).

2. The large-caliber pipe fitting plastic coating equipment according to claim 1, wherein: retrieve the mechanism and include retrieving room (21), retrieve room (21) and fix and set up in first backup pad (2) and second backup pad (3) bottom, be provided with loading board (22) between retrieving room (21) and fixed frame (1) inner wall, loading board (22) top is provided with air exhauster (23).

3. the large-caliber pipe fitting plastic coating equipment according to claim 2, wherein: fixed frame (1) one side is provided with retrieves jar (24), it is provided with discharging pipe (25) to retrieve jar (24) top, air exhauster (23) output is provided with output tube (26), output tube (26) one end is run through fixed frame (1) and is retrieved jar (24) inner wall and extend to retrieve jar (24) inside, air exhauster (23) input is provided with input tube (27), input tube (27) one end is run through and is retrieved room (21) inner wall and extend to retrieve inside room (21).

4. The large-caliber pipe fitting plastic coating equipment according to claim 2, wherein: retrieve the inside both sides of room (21) and all be provided with filter (28), filter (28) surface runs through and is provided with the filtration pore, filter (28) slope sets up, retrieve room (21) bottom and seted up ejection of compact lid (29), through torsional spring swing joint between ejection of compact lid (29) and the recovery room (21).

5. The large-caliber pipe fitting plastic coating equipment according to claim 1, wherein: snatch mechanism includes base plate (30), base plate (30) are fixed to be set up at fixed frame (1) inner wall, base plate (30) one side is provided with guide rail (31), guide rail (31) and base plate (30) fixed connection, the cover is equipped with movable plate (32) on guide rail (31), movable plate (32) and guide rail (31) swing joint, fixedly connected with gets material robot (33) on movable plate (32).

6. The large-caliber pipe fitting plastic coating equipment according to claim 5, wherein: the top of the base plate (30) is provided with a second electric push rod (34), the output end of the second electric push rod (34) is fixedly connected with a positioning plate (35), and the bottom of the positioning plate (35) is fixedly connected with the moving plate (32).

7. the large-caliber pipe fitting plastic coating equipment according to claim 1, wherein: the cross section of the sliding block (12) is in an inverted convex shape.

8. The large-caliber pipe fitting plastic coating equipment according to claim 2, wherein: an exhaust fan bracket (36) is arranged between the bearing plate (22) and the exhaust fan (23).

Technical Field

The invention relates to the technical field of pipe fitting spraying, in particular to large-caliber pipe fitting plastic coating equipment.

Background

The pipe fitting is a general term for parts and components in a pipeline system which play roles in connection, control, diversion, sealing, supporting and the like, so the pipe fitting also has the requirement of corrosion resistance.

patent application publication No. CN 206716393U discloses an internal coating device for a large-diameter groove pipe fitting, which comprises a material placing box, a bracket and a cover plate, the material discharge box is arranged above the upper port of the groove pipe fitting, the cover plate covers the lower port of the groove pipe fitting, the bracket comprises a first supporting plate and a second supporting plate, the first supporting plate is supported at the lower port of the grooved pipe fitting to enable the lower port of the grooved pipe fitting to face the horizontal direction, the second supporting plate is supported at the upper port of the grooved pipe fitting to enable the upper port of the grooved pipe fitting to face the vertical upward direction, the first supporting plate is vertical to the tangential direction of the lower port of the circular arc of the groove pipe fitting, the second supporting plate points to the center of the circular arc of the groove pipe fitting, the cover plate is connected with a translation assembly, and the translation assembly pushes the cover plate to move so as to control the opening or closing of the lower port of the groove pipe fitting.

However, the above technical solutions still have many disadvantages in practical use, such as being only suitable for common arc pipes, and not suitable for special pipes with multiple pipe orifices, such as three-way pipes or four-way pipes.

disclosure of Invention

In order to overcome the defects in the prior art, the embodiment of the invention provides large-diameter pipe fitting plastic coating equipment, a spraying mechanism is arranged, a pipe fitting to be coated with plastic is placed in a placing box, coating is added into the placing box through a discharging pipe, a cover plate at the top of the placing box is driven to reset through a first electric push rod, then a motor is turned on to drive the placing box to rotate, and the coating is melted into a coating when meeting the outer side or the inner wall of the pipe fitting.

in order to achieve the purpose, the invention provides the following technical scheme: a large-diameter pipe fitting plastic coating device comprises a fixed frame, wherein a first supporting plate and a second supporting plate are respectively arranged on two sides in the fixed frame, a spraying mechanism is arranged between the first supporting plate and the second supporting plate, a recovery mechanism is arranged at the bottom of the spraying mechanism, and a grabbing mechanism is arranged at the top of one side of an inner cavity of the fixed frame;

the spraying mechanism comprises a placing box, the placing box is arranged between a first supporting plate and a second supporting plate, rotating shafts are arranged on two sides of the placing box, a fixing plate is arranged at the joint of the rotating shafts and the placing box, the rotating shafts and the placing box are fixedly connected through the fixing plate, through holes are formed in one sides, facing the rotating shafts, of the first supporting plate and the second supporting plate, one end of each rotating shaft extends into the through hole, a bearing is sleeved on one end of each rotating shaft, the rotating shafts are respectively and movably connected with the first supporting plate and the second supporting plate through the bearings, a placing groove is formed in the top of the second supporting plate, a motor is arranged in the placing groove, and the output end of the motor penetrates through the inner wall of the second supporting plate and is;

The top of the placing box is provided with a cover plate, the bottom of the cover plate is provided with a sliding chute, a sliding block is arranged in the sliding chute, the bottom of the sliding block is fixedly connected with one side of the top of the placing box, one side of the top of the placing box is provided with a first electric push rod, the output end of the first electric push rod is provided with a connecting plate, the top of the connecting plate is fixedly connected with the bottom of the cover plate, the connecting part of the connecting plate and the cover plate is provided with a reinforcing plate, the other side of the top of the placing box is fixedly connected with a baffle plate, one side of the;

The storage box is characterized in that a material discharging box is further arranged on the top of the storage box in a matched mode, the material discharging box is fixedly arranged on the top of the fixing frame, a material discharging pipe is arranged at the bottom of the material discharging box, and an electromagnetic valve is arranged in the middle of the material discharging pipe.

In a preferred embodiment, the recovery mechanism comprises a recovery chamber, the recovery chamber is fixedly arranged at the bottom of the first support plate and the bottom of the second support plate, a bearing plate is arranged between the recovery chamber and the inner wall of the fixed frame, and an exhaust fan is arranged at the top of the bearing plate.

In a preferred embodiment, fixed frame one side is provided with retrieves the jar, it is provided with the discharging pipe to retrieve the tank deck portion, the air exhauster output end is provided with the output tube, output tube one end runs through fixed frame and retrieves jar inner wall and extends to retrieve the jar inside, the air exhauster input is provided with the input tube, input tube one end runs through retrieves indoor wall and extends to retrieving indoor portion.

in a preferred embodiment, filter plates are arranged on two sides inside the recovery chamber, filter holes are formed in the surfaces of the filter plates in a penetrating mode, the filter plates are arranged in an inclined mode, a discharging cover is arranged at the bottom of the recovery chamber, and the discharging cover is movably connected with the recovery chamber through a torsion spring.

In a preferred embodiment, the grabbing mechanism comprises a base plate, the base plate is fixedly arranged on the inner wall of the fixed frame, a guide rail is arranged on one side of the base plate, the guide rail is fixedly connected with the base plate, a movable plate is sleeved on the guide rail and movably connected with the guide rail, and a material taking robot is fixedly connected onto the movable plate.

In a preferred embodiment, a second electric push rod is arranged at the top of the base plate, a positioning plate is fixedly connected to the output end of the second electric push rod, and the bottom of the positioning plate is fixedly connected with the moving plate.

in a preferred embodiment, the slider is provided with an inverted convex cross-sectional shape.

in a preferred embodiment, a suction fan bracket is arranged between the carrying floor and the suction fan.

the invention has the technical effects and advantages that:

1. The invention is provided with a spraying mechanism, the coating in the material placing box enters the material placing box through the material placing pipe by opening the electromagnetic valve, when the coating is laid on a layer in the material placing box, the pipe fitting to be coated with plastic is placed in the material placing box, the coating is continuously added into the material placing box through the material placing pipe, when the material placing box is filled with the coating, the cover plate at the top of the material placing box is driven to reset through the first electric push rod, the cover plate can smoothly move on the material placing box through the matching of the sliding chute and the sliding block, when the cover plate moves into the groove of the baffle plate at one side of the material placing box, the material placing box is sealed through the cover plate, then the motor is opened, the motor drives the rotating shaft to rotate, so that the coating in the material placing box enters the pipe fitting from each pipe orifice of the pipe fitting, and the pipe fitting is heated in advance when entering, compared with the prior art, no matter the pipe fitting is a normal pipe fitting or a special-shaped pipe fitting such as a tee joint, a four-way joint and a bent pipe, the plastic coating work of the inner wall and the outer wall can be simultaneously carried out, manual operation is not needed, and the plastic coating efficiency is improved;

2. The invention is provided with a recovery mechanism, when the pipe fitting is coated in the placing box, the placing box is reversed by a motor, the cover plate on the placing box faces a recovery chamber, the cover plate is driven by a first electric push rod to be slowly opened, the coating in the placing box can fall into the recovery chamber from the placing box, and simultaneously, an exhaust fan is opened, the exhaust fan can convey the coating in the recovery chamber into a recovery tank at the outer side, the recovered coating can be continuously coated, and when the pipe fitting falls into the recovery chamber, the pipe fitting can move to a discharge cover under the guidance of two filter plates in the recovery process, because the discharge cover is connected with the recovery chamber through a torsion spring, the weight of the pipe fitting is greater than the elasticity of the torsion spring, the pipe fitting can open the discharge cover and smoothly roll out from the recovery chamber, and when the pipe fitting slides out, the discharge cover can reset through the elasticity of the torsion spring, compared with the prior art, the coating is recovered while the pipe fitting is taken out, so that the loss caused by plastic coating of the pipe fitting is effectively reduced, and the use cost is reduced.

drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of a portion of the structure shown in fig. 1.

fig. 3 is a sectional view of the structure of the placing box of the invention.

Fig. 4 is a structural sectional view of the placing case of the present invention when the cover plate is covered.

Fig. 5 is a schematic view of a portion of the structure shown at B in fig. 3 according to the present invention.

FIG. 6 is a sectional view of the cover plate and the storage box according to the present invention.

FIG. 7 is a schematic view of the bearing plate and the exhaust fan of the present invention.

the reference signs are: 1 fixed frame, 2 first backup pad, 3 second backup pad, 4 place the box, 5 pivot, 6 fixed plates, 7 perforation, 8 standing grooves, 9 motors, 10 apron, 11 spout, 12 sliders, 13 first electric putter, 14 connecting plates, 15 reinforcing plates, 16 baffles, 17 grooves, 18 discharge boxes, 19 discharge pipes, 20 solenoid valves, 21 recovery rooms, 22 loading boards, 23 exhaust fans, 24 recovery tanks, 25 discharge pipes, 26 output pipes, 27 input pipes, 28 filter boards, 29 discharge covers, 30 base plates, 31 guide rails, 32 movable plates, 33 material taking robots, 34 second electric putter, 35 positioning boards, 36 exhaust fan supports.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

the large-diameter pipe fitting plastic coating equipment shown in the figures 1-6 comprises a fixed frame 1, wherein a first supporting plate 2 and a second supporting plate 3 are respectively arranged on two sides inside the fixed frame 1, a spraying mechanism is arranged between the first supporting plate 2 and the second supporting plate 3, a recovery mechanism is arranged at the bottom of the spraying mechanism, and a grabbing mechanism is arranged at the top of one side of an inner cavity of the fixed frame 1;

The spraying mechanism comprises a placing box 4, the placing box 4 is arranged between a first supporting plate 2 and a second supporting plate 3, rotating shafts 5 are arranged on two sides of the placing box 4, a fixing plate 6 is arranged at the joint of the rotating shafts 5 and the placing box 4, the rotating shafts 5 and the placing box 4 are fixedly connected through the fixing plate 6, through holes 7 are formed in one sides, facing the rotating shafts 5, of the first supporting plate 2 and the second supporting plate 3, one ends of the rotating shafts 5 extend into the through holes 7, bearings are sleeved on one ends of the rotating shafts 5, the rotating shafts 5 are respectively movably connected with the first supporting plate 2 and the second supporting plate 3 through the bearings, a placing groove 8 is formed in the top of the second supporting plate 3, a motor 9 is arranged inside the placing groove 8, and the output end of the motor 9 penetrates through the inner wall of the second supporting plate 3 and is fixedly connected;

A cover plate 10 is arranged at the top of the placing box 4, a sliding chute 11 is arranged at the bottom of the cover plate 10, a sliding block 12 is arranged inside the sliding chute 11, the bottom of the sliding block 12 is fixedly connected with one side of the top of the placing box 4, a first electric push rod 13 is arranged at one side of the top of the placing box 4, a connecting plate 14 is arranged at the output end of the first electric push rod 13, the top of the connecting plate 14 is fixedly connected with the bottom of the cover plate 10, a reinforcing plate 15 is arranged at the joint of the connecting plate 14 and the cover plate 10, a baffle 16 is fixedly connected to the other side of the top of the placing box 4, a groove 17 is arranged at one side of;

The top of the placing box 4 is also provided with a discharging box 18 in a matching way, the discharging box 18 is fixedly arranged at the top of the fixed frame 1, the bottom of the discharging box 18 is provided with a discharging pipe 19, and the middle part of the discharging pipe 19 is provided with an electromagnetic valve 20;

the slider 12 is provided with an inverted convex shape in cross section.