Multifunctional suction assembly needing to keep appearance of carbon black powder bag

Abstract

A multifunctional suction assembly needing to keep the appearance of a carbon black powder bag relates to the technical field of mechanical grippers and comprises a fixing frame, two bag suction suckers and two suction plate suckers, a swing frame is arranged on one side of the fixing frame, the suction plate sucker on one side of the fixing frame is arranged on the swing frame, and an auxiliary bag supporting mechanism is arranged in the middle of the fixing frame. The bag sucking disc comprises a plate-shaped seat, an annular sealing ring and a labyrinth type soft cushion, the labyrinth type soft cushion is lower than the annular sealing ring, a plurality of vacuumizing holes are formed in a labyrinth channel of the labyrinth type soft cushion and connected with a vacuumizing device, and the fixing frame comprises a transverse frame, a bottom plate, a guide column, a top plate and a spring connected to the guide column in a sleeving mode. And a top plate sensor is arranged between the bottom plate and the top plate. Compared with the prior art, the carbon black powder bag suction device has the advantage that the appearance size of a carbon black powder bag can be kept unchanged when a packing material is sucked.

Description

TECHNICAL FIELD

[0001] The utility model relates to mechanical grab hand technical field especially relates to a need keeps the multifunctional suction subassembly of carbon black powder bag appearance. BACKGROUND

[0002] The acetylene carbon black is used as the anode material of the manganese dry battery together with the manganese dioxide and electrolyte. It is more developed in crystallization and secondary structure compared with the furnace method carbon black, so the conductivity and liquid absorption are also more excellent. Because of less heavy metal impurities, the loss caused by self-discharge is small, and the storage performance is also better. The acetylene black almost occupies the entire market in this field. It can be predicted that in the future, it will also continue with the demand of dry batteries, so its market prospect and application field are quite considerable. In its production process, due to its special physical and chemical properties, the appearance is black fine powder, the apparent density is 0.2-0.3g / cm3. The average particle size is 30-45nm. The specific surface area is 55-70m2 / g, which leads to the product formed by the production and packaging process needs heavy pressure exhaust forming, otherwise the carrying cost of the product will be greatly wasted. Currently, the hydraulic machine can be used for product heavy pressure exhaust forming, manual stacking and packing. Special attention is needed during stacking to avoid damaging the original heavy pressure forming size. Traditional mechanical grabbing and suction cup suction will change the product appearance, which cannot meet the requirements.

[0003] Patent 202420186106.4 discloses a multifunctional grab hand, which comprises a fixed frame, a bag suction cup arranged at the middle of the lower part of the fixed frame, and a paper box suction cup arranged at both sides of the lower part of the fixed frame. One side of the fixed frame is provided with a swing frame, and the paper box suction cup on one side is arranged on the swing frame.

[0004] When the package is needed to be sucked, the paper box suction cup on one side is swung to the inside through the swing frame to avoid interfering with the taking and stacking of the sucked package. When the paper box is needed to be sucked, the swing frame is adjusted, so that it can be converted to be used for sucking the paper box. Although this technology can suck the package, the carbon black powder bag appearance size will change when the package is sucked due to the properties of the carbon black powder. SUMMARY

[0005] The utility model aims at providing a multifunctional suction subassembly which can overcome one or more of the above problems, and can keep the carbon black powder bag appearance size unchanged when sucking the package.

[0006] The multifunctional suction assembly for keeping the shape of the carbon black powder bag is achieved by the following technical scheme, a fixed frame, a bag suction chuck arranged at the middle part of the lower surface of the fixed frame, and a plate suction chuck arranged at the two sides of the lower surface of the fixed frame, one side of the fixed frame is provided with a swing frame, the plate suction chuck of one side is arranged on the swing frame, an auxiliary bag supporting mechanism is arranged at the middle part of the fixed frame, the auxiliary bag supporting mechanism comprises a longitudinal frame arranged at the lower surface of the middle part of the fixed frame, a clamping piece swingly arranged at the front and rear ends of the longitudinal frame, and a clamping piece cylinder arranged on the longitudinal frame and used for driving the clamping piece to swing, the bag suction chuck comprises a plate-shaped seat, a ring-shaped sealing ring arranged at the periphery of the bottom surface of the plate-shaped seat, and a labyrinth type soft pad arranged at the middle part of the ring-shaped sealing ring, the height of the labyrinth type soft pad is lower than that of the ring-shaped sealing ring, a plurality of vacuumizing holes are arranged on the labyrinth channel of the labyrinth type soft pad, the vacuumizing holes are connected with a vacuumizing device, and the fixed frame comprises a horizontal frame, a bottom plate arranged on the horizontal frame, three or more than three guide columns provided with a stop ring at the top and arranged around the bottom plate, a top plate penetratingly arranged on the guide columns, and a spring sleeved on the guide columns and located between the bottom plate and the top plate, and a top plate sensor is arranged between the bottom plate and the top plate.

[0007] When the carbon black powder bag needs to be sucked, the plate suction chuck of one side is swung inwards by the swing frame to avoid interfering with the taken and delivered carbon black powder bag, when the carbon black powder bag is sucked, the up-down moving power of the multifunctional suction assembly is driven to press the multifunctional suction assembly on the carbon black powder bag, the bottom plate is moved upwards until the bottom plate touches the top plate sensor, the compression of the spring makes the bag suction chuck press on the carbon black powder bag with sufficient pressure, meanwhile, the vacuumizing device is controlled to work by the control device to vacuumize until the vacuum degree guarantees that the shape of the carbon black powder bag will not be deformed, meanwhile, the auxiliary bag supporting mechanism is driven to work to make the clamping piece clamp the carbon black powder bag on the front and rear sides, then the taken carbon black powder bag is moved to the stacking and stacking place by the up-down moving power and the horizontal moving power, when the carton needs to be sucked, the swing frame is swung to the right position, thus the multifunctional suction assembly can be used for grabbing and placing the bottom pad and the top cover.

[0008] The bag suction chuck and the labyrinth type soft pad are adopted, which can guarantee that the suction area is large enough, avoid the deformation of the package of the carbon black powder bag caused by the package being pasted to the bottom surface of the suction chuck, and make the package of the carbon black powder bag close to the carbon black powder, avoid the package and the carbon black powder being separated when the carbon black powder bag is lifted, and further avoid the deformation of the shape of the carbon black powder bag.

[0009] Compared with the prior art, the multifunctional suction assembly for keeping the shape of the carbon black powder bag has the advantage that the shape of the carbon black powder bag will not be deformed when the package is sucked. BRIEF DESCRIPTION OF DRAWINGS

[0010] Figure 1 It is a structure schematic view of the multifunctional suction assembly for keeping the shape of the carbon black powder bag.

[0011] Figure 2 For Figure 1 Another perspective view.

[0012] BRIEF DESCRIPTION OF DRAWINGS: 1 - fixed frame; 101 - cross frame; 102 - bottom plate; 103 - stop ring; 104 - guide column; 105 - top plate; 106 - spring; 107 - top plate sensor; 2 - bag suction chuck; 201 - plate seat; 202 - annular sealing ring; 203 - labyrinth type soft pad; 204 - vacuum hole; 205 - vacuum device; 3 - suction plate chuck; 4 - swing frame; 401 - rotating shaft; 402 - air cylinder; 5 - auxiliary bag lifting mechanism; 501 - longitudinal frame; 502 - clamping piece; 503 - clamping piece air cylinder. DETAILED DESCRIPTION

[0013] The need to maintain the multifunctional suction assembly of the carbon black powder bag shape will be further described in detail in combination with the drawings and examples:

[0014] As Figure 1 , 2 shown, the multifunctional suction assembly of the need to maintain the carbon black powder bag shape is realized as follows: a fixed frame 1, a bag suction chuck 2 arranged at the middle of the lower part of the fixed frame 1, a suction plate chuck 3 arranged at both sides of the lower part of the fixed frame 1, one side of the fixed frame 1 is provided with a swing frame 4, the suction plate chuck 3 of one side is arranged on the swing frame 4, an auxiliary bag lifting mechanism 5 is arranged at the middle of the fixed frame 1, the auxiliary bag lifting mechanism 5 includes a longitudinal frame 501 arranged below the middle of the fixed frame 1, a clamping piece 502 swingably arranged at the front and rear ends of the longitudinal frame 501, a clamping piece air cylinder 503 arranged on the longitudinal frame 501 to drive the clamping piece 502 to swing, the bag suction chuck 2 has two and is arranged symmetrically between the front and rear clamping pieces 502, the bag suction chuck 2 includes a plate seat 201, an annular sealing ring 202 arranged around the bottom 201 of the plate seat, and a labyrinth type soft pad 203 arranged in the middle of the annular sealing ring 202, the height of the labyrinth type soft pad 203 is lower than that of the annular sealing ring 202, a plurality of vacuum holes 204 are arranged on the labyrinth passage of the labyrinth type soft pad 203, the vacuum holes 204 are connected with a vacuum device 205, the fixed frame 1 includes a cross frame 101, a bottom plate 102 arranged on the cross frame 101, three or more guide columns 104 provided with stop rings 103 at the top arranged around the bottom plate 102, a top plate 105 threaded on the guide columns 104, a spring 106 sleeved on the guide columns 104 and located between the bottom plate 102 and the top plate 105, and a top plate sensor 107 arranged between the bottom plate 102 and the top plate 105.

[0015] The swing frame 4 comprises a rotating shaft 401 arranged on one side of the cross frame 101 of the fixed frame 1 and a cylinder 402 arranged on the cross frame 101 to drive the rotating shaft 401 to rotate, wherein one side of the suction plate suction disc 3 is provided with two suction plate suction discs connected to two ends of the rotating shaft 401. Through the cylinder 402, the rotating shaft 401 is driven to rotate within a certain range, and the rotating shaft 401 drives the suction plate suction disc 3 to swing within a certain angle range.

[0016] The multifunctional suction assembly for keeping the shape of the carbon black powder bag is fixed on the power mechanism comprising the up-down moving power and the transverse moving power through the top plate 105. When the carbon black powder bag needs to be sucked, the suction plate suction disc 3 on one side of the swing frame 4 is swung inward to avoid interfering with the taking and stacking of the sucked carbon black powder bag. When the carbon black powder bag is sucked, the up-down moving power of the multifunctional suction assembly drives the multifunctional suction assembly to press on the carbon black powder bag, the bottom plate 102 moves upward until the top plate sensor 107 is touched, the compression of the spring 106 makes the suction bag suction disc press on the carbon black powder bag with sufficient pressure, at the same time, the control device controls the vacuumizing device 205 to act, vacuumizing until the vacuum degree ensures that the shape of the carbon black powder bag will not be deformed, at the same time, the auxiliary bag supporting mechanism 5 acts to make the clamping piece 502 clamp the front and back sides of the carbon black powder bag, then the sucked carbon black powder bag is moved to the stacking place through the up-down moving power and the transverse moving power. When the paper box needs to be sucked, the swing frame 4 is swung to the right position, so that the multifunctional suction assembly can be converted to be used for the bottom base plate and the top cover plate.

Claims

1. A multifunctional suction assembly for keeping the shape of a carbon black powder bag, comprising a fixed frame, a bag suction chuck arranged in the middle of the lower surface of the fixed frame, a plate suction chuck arranged on both sides of the lower surface of the fixed frame, one side of the fixed frame is provided with a swing frame, the plate suction chuck on one side is arranged on the swing frame, an auxiliary bag supporting mechanism is arranged in the middle of the fixed frame, the auxiliary bag supporting mechanism comprises a longitudinal frame arranged below the middle of the fixed frame, a clamping piece swingably arranged at the front and rear ends of the longitudinal frame, and a clamping piece cylinder arranged on the longitudinal frame to drive the clamping piece to swing, the bag suction chuck has two, located between the front and rear clamping pieces, and is arranged symmetrically left and right, characterized in that, The suction cup comprises a plate-shaped base, a ring-shaped sealing ring arranged at the periphery of the bottom surface of the plate-shaped base, and a labyrinth type soft pad arranged at the middle part of the ring-shaped sealing ring, wherein the height of the labyrinth type soft pad is lower than that of the ring-shaped sealing ring, a plurality of vacuum holes are arranged on the labyrinth channel of the labyrinth type soft pad, the vacuum holes are connected with a vacuum device, the fixing frame comprises a horizontal frame, a bottom plate arranged on the horizontal frame, three or more guide columns with a stop ring arranged at the periphery of the bottom plate, a top plate threaded on the guide columns, a spring sleeved on the guide columns and located between the bottom plate and the top plate, and a top plate sensor arranged between the bottom plate and the top plate.

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