CN218022284U - Weighing and packaging equipment for powder coating production line - Google Patents

Abstract

The utility model discloses a weighing and packaging device for a powder coating production line, which comprises a frame, a grabbing mechanism, an opening mechanism, a spreading mechanism and a weighing and clamping mechanism; the frame upside is provided with the feed cylinder support, be provided with the bearing plate in the middle of the feed cylinder support, feed cylinder support upside is provided with the feed cylinder, the frame downside is provided with the conveyer belt, frame one side is provided with and is used for snatching the wrapping bag snatch the mechanism, the frame opposite side is provided with and is used for inhaling out the wrapping bag opening shedding mechanism, the feed cylinder both sides are provided with and are used for strutting the wrapping bag strutting mechanism, the strutting mechanism outside is provided with and is used for weighing and fixed wrapping bag clamping mechanism weighs, the utility model discloses a to the design of snatching mechanism, shedding mechanism and strutting mechanism, overlap the bag process with the manual work and save, effectual reduction workman's intensity of labour realizes automated production.

Description

Weighing and packaging equipment for powder coating production line

Technical Field

The utility model relates to a powder coating production line equipment for packing design field especially relates to a powder coating production line is with equipment for packing of weighing.

Background

The powder coating is a solid powder synthetic resin coating composed of solid resin, pigment, filler, auxiliary agent and the like. After the powder coating is uniformly stirred in the stirring barrel, the powder coating flows out from the discharge hole at the bottom of the stirring barrel and then enters the packaging bag, and the bagging requirement on the powder coating is met. At present, the process of powder coating packing bag of packing into needs the workman to participate in usually, and the workman struts the packing bag and places below the discharge gate, and anchor clamps press from both sides tight packing bag through the response to supply in powder coating flows into to the packing bag, owing to need artifical clamping, very easily by anchor clamps accidental injury in operation process, and artifical clamping efficiency is lower, and production speed and workman's clamping efficiency couple, at the bottom of the degree of automation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem and providing a powder coating production line is with equipment for packing of weighing.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

a weighing and packaging device for a powder coating production line comprises a frame, a grabbing mechanism, an opening mechanism, a spreading mechanism and a weighing and clamping mechanism; a material cylinder support is arranged on the upper side of the rack, a bearing plate is arranged in the middle of the material cylinder support, a material cylinder is arranged on the upper side of the material cylinder support, a conveying belt is arranged on the lower side of the rack, a grabbing mechanism used for grabbing a packaging bag is arranged on one side of the rack, an opening mechanism used for sucking an opening of the packaging bag is arranged on the other side of the rack, opening mechanisms used for opening the packaging bag are arranged on two sides of the material cylinder, and weighing clamping mechanisms used for weighing and fixing the packaging bag are arranged on the outer sides of the opening mechanisms;

the grabbing mechanism comprises a base, a stepping motor and a transmission rod, wherein the base is arranged on one side of the rack, two first air cylinders are arranged on the upper side of the base, a supporting plate is arranged on the upper side of each first air cylinder, a fixed seat is arranged in the middle of the upper side of the supporting plate, a transverse rod is arranged in the middle of the fixed seat, first conical wheels are mounted at two ends of the transverse rod, bearing seats are arranged on two sides of the fixed seat, a rotating shaft is arranged in the center of each bearing seat, one end of the rotating shaft is connected with the stepping motor, the other end of the rotating shaft is connected with a swinging arm, the transverse rod is arranged on the other side of the swinging arm, the transmission rod is arranged in the swinging arm, a second conical wheel is arranged at one end, close to the transverse rod, of the transmission rod, a third conical wheel is arranged at the other end of the swinging arm, a connecting rod is arranged at one end, far away from the transverse rod, a fourth conical wheel is arranged at the direction, close to the transmission rod, the other end of the connecting rod is connected with a first sucker, the first sucker is connected with an external air pipe and connected to an air pump;

the opening mechanism comprises servo motors, second air cylinders and second suckers, the servo motors are arranged on the upper side of the rack, the servo motors are two and are respectively arranged on the front side and the rear side of the rack, a lead screw is connected to the lower side of the servo motors, a lead screw nut is mounted on the outer side of the lead screw, a connecting plate is arranged on the inner side of the lead screw nut, the two second air cylinders are arranged on the inner side of the connecting plate, the other ends of the second air cylinders are connected with the second suckers, and sliding grooves are formed in the outer side of the lead screw nut;

the opening mechanism comprises a motor, a first gear and a Z-shaped rod, the motor is arranged on two sides of the charging barrel, the lower side of the motor is connected with the first gear, a second gear is arranged on the inner side of the first gear, the axle center of the second gear is connected with the Z-shaped rod, and a motor stabilizing frame is arranged on the outer side of the motor.

In the structure, the stepping motor drives the swing arm to rotate through the rotating shaft, meanwhile, the second bevel wheel synchronously rotates through meshing with the first bevel wheel, the third bevel wheel synchronously rotates with the second bevel wheel through transmission of the transmission rod, the third bevel wheel drives the fourth bevel wheel to rotate, the fourth bevel wheel drives the first suction cup to rotate through the connecting rod, when the swing arm rotates to the right side of the equipment, the first suction cup rotates to be horizontal, an external air pump works at the moment to suck the opening end of the packaging bag, and the stepping motor reversely rotates to drive the swing arm to rotate to the center of the equipment;

at the moment, the first sucker is vertical and aligned with the second sucker, the second air cylinder starts to work to push the second sucker to move inwards until the second sucker is contacted with a packaging bag, the air pump externally connected with the second sucker works to adsorb the packaging bag, and then the second air cylinder drives the second sucker to move outwards to suck an opening of the packaging bag;

after the opening of the packaging bag is sucked open, the first air cylinder and the servo motor start to work simultaneously, the first air cylinder pushes the first sucking disc to move upwards, the servo motor drives the second sucking disc to move upwards until the opening of the packaging bag completely covers the discharge hole of the charging barrel, then the motor starts to work, the Z-shaped rod is driven to rotate 180 degrees through the transmission of the first gear and the second gear, the packaging bag is completely opened, the first air cylinder and the servo motor work again, and the first sucking disc and the second sucking disc are moved downwards to the original position;

first sucking disc with the second sucking disc removes to the normal position after, electric putter begins work, will anchor clamps move to the center, press from both sides tight wrapping bag completely, the feed cylinder begins the ejection of compact, works as weighing sensor senses after weight reaches the setting value, electric putter will anchor clamps struts, and the wrapping bag that fills with the powder drops.

Preferably, the base is connected with the first cylinder shell through a bolt, the first cylinder output shaft is connected with the support plate through a flange, the support plate is connected with the fixing seat in a welding mode, the fixing seat is connected with the cross rod in a welding mode, the cross rod is connected with the first cone pulley in a spline mode, the support plate is connected with the bearing seat through a bolt, the bearing seat is connected with the rotating shaft through a bearing, the rotating shaft is connected with the output shaft of the stepping motor through a coupler, the rotating shaft is connected with the swing arm through a flange, the swing arm is connected with the transmission rod through a bearing, the transmission rod is connected with the second cone pulley and the third cone pulley in a spline mode respectively, the swing arm is connected with the connecting rod through a bearing, the connecting rod is connected with the fourth cone pulley in a spline mode, the connecting rod is connected with the first suction disc in a welding mode, the first cone pulley is meshed with the second cone pulley, and the third cone pulley is meshed with the fourth cone pulley.

Preferably, an output shaft of the servo motor is connected with the screw rod through a coupler, the screw rod is in threaded connection with the screw nut, the screw nut is connected with the connecting plate through a bolt, the connecting plate is connected with a shell of the second cylinder through a bolt, and an output shaft of the second cylinder is in welded connection with the second sucker.

Preferably, the feed cylinder support with bearing plate welded connection, the bearing plate with motor steady rest welded connection, the motor steady rest with the motor passes through bolted connection, the motor with first gear key-type connection, first gear with second gear intermeshing, the second gear with Z type pole splined connection, Z type pole runs through the bearing plate.

Preferably, the weighing and clamping mechanism comprises a weighing sensor and a clamp, the weighing sensor is arranged on the lower side of the bearing plate, the lower side of the weighing sensor is connected with a clamp support, two sides of the clamp support are provided with the clamp, the clamp is connected with the clamp support through a pin shaft, and two electric push rods are arranged between the clamps and are arranged in a central symmetry manner.

Preferably, the bearing plate is connected with the weighing sensor through a bolt, and the weighing sensor is connected with the clamp support through a bolt.

Has the advantages that: the utility model discloses a to the design that snatchs mechanism, shedding mechanism and struts the mechanism, overlap the bag process with the manual work and save, effectual reduction workman's intensity of labour realizes automated production.

Drawings

Fig. 1 is a front view of a weighing and packaging device for a powder coating production line;

fig. 2 is a left side view of the weighing and packaging device for the powder coating production line;

FIG. 3 isbase:Sub>A sectional view taken along line A-A of FIG. 2 of the weighing and packaging apparatus for powder coating production line according to the present invention;

fig. 4 is a partial view of fig. 1I of the weighing and packaging device for powder coating production line according to the present invention;

fig. 5 is a partial view of II in fig. 2 of a weighing and packaging device for a powder coating production line.

1. A charging barrel; 2. a cartridge holder; 3. a bearing plate; 4. a frame; 5. a conveyor belt; 100. a base; 101. a bearing seat; 102. a fixed seat; 103. swinging arms; 104. a rotating shaft; 105. a stepping motor; 106. a first suction cup; 107. a connecting rod; 108. a transmission rod; 109. a support plate; 110. a first cylinder; 111. a first cone pulley; 112. a second cone; 113. a third cone pulley; 114. a fourth cone pulley; 115. a cross bar; 21. a servo motor; 22. a screw rod; 23. a feed screw nut; 24. a chute; 25. a second cylinder; 26. a connecting plate; 27. a second suction cup; 31. a motor; 32. a motor stabilizer; 33. a first gear; 34. a second gear; 35. a Z-shaped rod; 41. a weighing sensor; 42. a clamp support; 43. a clamp; 44. an electric push rod.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

as shown in fig. 1-5, a weighing and packaging device for a powder coating production line comprises a frame 4, a grabbing mechanism, an opening mechanism, a spreading mechanism and a weighing and clamping mechanism; a charging barrel support 2 is arranged on the upper side of a frame 4, a bearing plate 3 is arranged in the middle of the charging barrel support 2, a charging barrel 1 is arranged on the upper side of the charging barrel support 2, a conveying belt 5 is arranged on the lower side of the frame 4, a grabbing mechanism used for grabbing a packaging bag is arranged on one side of the frame 4, an opening mechanism used for sucking an opening of the packaging bag is arranged on the other side of the frame 4, opening mechanisms used for opening the packaging bag are arranged on two sides of the charging barrel 1, and weighing clamping mechanisms used for weighing and fixing the packaging bag are arranged on the outer sides of the opening mechanisms;

the grabbing mechanism comprises a base 100, a stepping motor 105 and a transmission rod 108, wherein the base 100 is arranged on one side of the rack 4, two first air cylinders 110 are arranged on the upper side of the base 100, a supporting plate 109 is arranged on the upper side of each first air cylinder 110, a fixed seat 102 is arranged in the middle of the upper side of each supporting plate 109, a cross rod 115 is arranged in the middle of each fixed seat 102, first conical wheels 111 are arranged at two ends of each cross rod 115, bearing seats 101 are arranged on two sides of each fixed seat 102, a rotating shaft 104 is arranged in the center of each bearing seat 101, one end of each rotating shaft 104 is connected with the corresponding stepping motor 105, the other end of each rotating shaft 104 is connected with a swing arm 103, the other end of each swing arm 103 is provided with the corresponding cross rod 115, the transmission rod 108 is internally provided with the transmission rod 108, one end of each transmission rod 108 close to the corresponding cross rod 115 is provided with a third conical wheel 113, one end of each swing arm 103 far away from the corresponding cross rod 115 is provided with a connecting rod 107, the fourth conical wheel 114 is arranged at the direction of the connecting rod 107 close to the transmission rod 108, the other end of the corresponding first sucker 106, and the first sucker 106 is externally connected with an air pipe and connected to an external air pump;

the shedding mechanism comprises servo motors 21, second air cylinders 25 and second suckers 27, the servo motors 21 are arranged on the upper side of the rack 4, the servo motors 21 are two in number and are respectively arranged on the front side and the rear side of the rack 4, the lower side of the servo motor 21 is connected with a screw rod 22, a screw nut 23 is arranged on the outer side of the screw rod 22, a connecting plate 26 is arranged on the inner side of the screw nut 23, the two second air cylinders 25 are arranged on the inner side of the connecting plate 26, the other ends of the second air cylinders 25 are connected with the second suckers 27, and sliding grooves 24 are arranged on the outer side of the screw nut 23;

the opening mechanism comprises a motor 31, a first gear 33 and a Z-shaped rod 35, the motor 31 is arranged on two sides of the charging barrel 1, the first gear 33 is connected to the lower side of the motor 31, a second gear 34 is arranged on the inner side of the first gear 33, the Z-shaped rod 35 is connected to the axis of the second gear 34, and a motor stabilizing frame 32 is arranged on the outer side of the motor 31.

In the structure, the stepping motor 105 drives the swing arm 103 to rotate through the rotating shaft 104, meanwhile, the second cone pulley 112 rotates synchronously by being meshed with the first cone pulley 111, the third cone pulley 113 rotates synchronously with the second cone pulley 112 through the transmission of the transmission rod 108, the third cone pulley 113 drives the fourth cone pulley 114 to rotate, the fourth cone pulley 114 drives the first suction cup 106 to rotate through the connecting rod 107, when the swing arm 103 rotates to the right side of the equipment, the first suction cup 106 rotates to be horizontal, at the moment, the external air pump works to suck the opening end of the packaging bag, and the stepping motor 105 works again to rotate reversely to drive the swing arm 103 to rotate to the center of the equipment;

at the moment, the first suction cup 106 is vertical and aligned with the second suction cup 27, the second air cylinder 25 starts to work, the second suction cup 27 is pushed inwards until the second suction cup contacts with the packaging bag, the air pump externally connected with the second suction cup 27 works to adsorb the packaging bag, and then the second air cylinder 25 drives the second suction cup 27 to move outwards to suck the opening of the packaging bag;

after the opening of the packaging bag is sucked open, the first air cylinder 110 and the servo motor 21 start to work simultaneously, the first air cylinder 110 pushes the first suction disc 106 to move upwards, the servo motor 21 drives the second suction disc 27 to move upwards until the opening of the packaging bag completely covers the discharge hole of the charging barrel 1, then the motor 31 starts to work, the first gear 33 and the second gear 34 drive the Z-shaped rod 35 to rotate 180 degrees, the packaging bag is completely opened, the first air cylinder 25 and the servo motor 21 work again, and the first suction disc 106 and the second suction disc 27 move downwards to the original position;

after the first suction cup 106 and the second suction cup 27 are moved to the original positions, the electric push rod 44 starts to work, the clamp 43 is moved towards the center until the packaging bag is completely clamped, the charging barrel 1 starts to discharge, when the weighing sensor 41 senses that the weight reaches a set value, the electric push rod 44 opens the clamp 43, and the packaging bag filled with powder falls.

Preferably, the base 100 is connected with the shell of the first cylinder 110 through a bolt, the output shaft of the first cylinder 110 is connected with the supporting plate 109 through a flange, the supporting plate 109 is connected with the fixed seat 102 through a welding joint, the fixed seat 102 is connected with a cross rod 115 through a welding joint, the cross rod 115 is connected with a first cone pulley 111 through a spline, the supporting plate 109 is connected with the bearing seat 101 through a bolt, the bearing seat 101 is connected with the rotating shaft 104 through a bearing, the rotating shaft 104 is connected with the output shaft of the stepping motor 105 through a coupler, the rotating shaft 104 is connected with the swing arm 103 through a flange, the swing arm 103 is connected with the transmission rod 108 through a bearing, the transmission rod 108 is respectively connected with a second cone pulley 112 and a third cone pulley 113 through a spline, the swing arm 103 is connected with the connecting rod 107 through a bearing, the connecting rod 107 is connected with a fourth cone pulley 114 through a spline, the connecting rod 107 is connected with the first suction cup 106 through a welding joint, the first cone pulley 111 is engaged with the second cone pulley 112, and the third cone pulley 113 is engaged with the fourth cone pulley 114, an output shaft of a servo motor 21 is connected with a screw rod 22 through a coupler, the screw rod 22 is in threaded connection with a screw nut 23, the screw nut 23 is connected with a connecting plate 26 through a bolt, the connecting plate 26 is connected with a shell of a second air cylinder 25 through a bolt, an output shaft of the second air cylinder 25 is connected with a second suction cup 27 in a welding way, a charging barrel support 2 is connected with a bearing plate 3 in a welding way, the bearing plate 3 is connected with a motor stabilizing frame 32 in a welding way, the motor stabilizing frame 32 is connected with a motor 31 through a bolt, the motor 31 is in key connection with a first gear 33, the first gear 33 is mutually meshed with a second gear 34, the second gear 34 is in spline connection with a Z-shaped rod 35, the Z-shaped rod 35 penetrates through the bearing plate 3, a weighing clamping mechanism comprises a weighing sensor 41 and a clamp 43, the weighing sensor 41 is arranged on the lower side of the bearing plate 3, a clamp support 42 is connected on the lower side of the weighing sensor 41, and clamps 43 are arranged on two sides of the clamp support 42, the clamp 43 is connected with the clamp support 42 through a pin shaft, the electric push rods 44 are installed between the two clamps 43, the electric push rods 44 are arranged in a central symmetry mode, the bearing plate 3 is connected with the weighing sensor 41 through a bolt, and the weighing sensor 41 is connected with the clamp support 42 through a bolt.

Claims (6)

1. The utility model provides a powder coating production line is with equipment for packing of weighing which characterized in that: comprises a frame (4), a grabbing mechanism, an opening mechanism, a spreading mechanism and a weighing and clamping mechanism; a charging barrel support (2) is arranged on the upper side of the rack (4), a bearing plate (3) is arranged in the middle of the charging barrel support (2), a charging barrel (1) is arranged on the upper side of the charging barrel support (2), a conveying belt (5) is arranged on the lower side of the rack (4), a grabbing mechanism used for grabbing a packaging bag is arranged on one side of the rack (4), an opening mechanism used for sucking an opening of the packaging bag is arranged on the other side of the rack (4), opening mechanisms used for opening the packaging bag are arranged on two sides of the charging barrel (1), and weighing and clamping mechanisms used for weighing and fixing the packaging bag are arranged on the outer sides of the opening mechanisms;

the grabbing mechanism comprises a base (100), a stepping motor (105) and a transmission rod (108), wherein the base (100) is arranged on one side of the rack (4), two first air cylinders (110) are arranged on the upper side of the base (100), a supporting plate (109) is arranged on the upper side of each first air cylinder (110), a fixed seat (102) is arranged in the middle of the upper side of the supporting plate (109), a cross rod (115) is arranged in the middle of the fixed seat (102), first cone pulleys (111) are installed at two ends of the cross rod (115), bearing seats (101) are arranged on two sides of each fixed seat (102), a rotating shaft (104) is arranged at the center of each bearing seat (101), one end of the rotating shaft (104) is connected with the stepping motor (105), the other end of the rotating shaft (104) is connected with a swing arm (103), the other side of the swing arm (103) is provided with the cross rod (115), the transmission rod (108) is arranged inside the swing arm (103), one end, close to the cross rod (115), is provided with a second cone pulley (112), the other end of the transmission rod (108) is provided with a third cone pulley (113), one end of the swing arm (103) is arranged far away from the cross rod (107), and a fourth cone pulley (114) is arranged near the connecting rod (107), the other end of the connecting rod (107) is connected with a first sucker (106), and the first sucker (106) is externally connected with an air pipe and connected to an external air pump;

the opening mechanism comprises servo motors (21), second air cylinders (25) and second sucking discs (27), wherein the servo motors (21) are arranged on the upper side of the rack (4), the servo motors (21) are two in number and are respectively arranged on the front side and the rear side of the rack (4), a screw rod (22) is connected to the lower side of the servo motor (21), a screw rod nut (23) is installed on the outer side of the screw rod (22), a connecting plate (26) is arranged on the inner side of the screw rod nut (23), the two second air cylinders (25) are arranged on the inner side of the connecting plate (26), the other end of each second air cylinder (25) is connected with the second sucking disc (27), and a sliding groove (24) is formed in the outer side of the screw rod nut (23);

strutting mechanism includes motor (31), first gear (33), Z type pole (35), motor (31) set up in feed cylinder (1) both sides, motor (31) downside is connected with first gear (33), first gear (33) inboard is provided with second gear (34), second gear (34) axle center is connected with Z type pole (35), the motor (31) outside is provided with motor steady rest (32).

2. The weighing and packaging device for the powder coating production line as recited in claim 1, wherein: the base (100) is connected with the shell of the first cylinder (110) through bolts, the output shaft of the first cylinder (110) is connected with the supporting plate (109) through a flange, the supporting plate (109) is connected with the fixed seat (102) in a welding way, the fixed seat (102) is connected with the cross rod (115) in a welding way, the cross bar (115) is in spline connection with the first cone pulley (111), the supporting plate (109) is connected with the bearing seat (101) through a bolt, the bearing seat (101) is connected with the rotating shaft (104) through a bearing, the rotating shaft (104) is connected with an output shaft of the stepping motor (105) through a coupler, the rotating shaft (104) is connected with the swing arm (103) through a flange, the swing arm (103) is connected with the transmission rod (108) through a bearing, the transmission rod (108) is respectively connected with the second cone pulley (112) and the third cone pulley (113) in a spline mode, the swing arm (103) is connected with the connecting rod (107) through a bearing, the connecting rod (107) is in spline connection with the fourth cone pulley (114), the connecting rod (107) is connected with the first suction disc (106) in a welding way, the first cone pulley (111) and the second cone pulley (112) are mutually meshed, the third cone pulley (113) and the fourth cone pulley (114) are mutually meshed.

3. The weighing and packaging device for the powder coating production line as recited in claim 1, wherein: the output shaft of the servo motor (21) is connected with the lead screw (22) through a coupler, the lead screw (22) is in threaded connection with the lead screw nut (23), the lead screw nut (23) is connected with the connecting plate (26) through a bolt, the connecting plate (26) is connected with the shell of the second cylinder (25) through a bolt, and the output shaft of the second cylinder (25) is connected with the second sucker (27) in a welded mode.

4. The weighing and packaging device for the powder coating production line as recited in claim 1, wherein: feed cylinder support (2) with bearing plate (3) welded connection, bearing plate (3) with motor steady rest (32) welded connection, motor steady rest (32) with motor (31) pass through bolted connection, motor (31) with first gear (33) key-type connection, first gear (33) with second gear (34) intermeshing, second gear (34) with Z type pole (35) splined connection, Z type pole (35) run through bearing plate (3).

5. The weighing and packaging device for the powder coating production line as recited in claim 1, wherein: weighing clamping mechanism includes weighing sensor (41), anchor clamps (43), weighing sensor (41) set up in bearing plate (3) downside, weighing sensor (41) downside is connected with anchor clamps support (42), anchor clamps support (42) both sides are provided with anchor clamps (43), anchor clamps (43) and anchor clamps support (42) are through round pin hub connection, two install electric putter (44) between anchor clamps (43), electric putter (44) are two altogether and are the centrosymmetric setting.

6. The weighing and packaging device for the powder coating production line as recited in claim 5, wherein: the bearing plate (3) is connected with the weighing sensor (41) through a bolt, and the weighing sensor (41) is connected with the clamp support (42) through a bolt.

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