CN109230231B - Frock pressurize delay equipment - Google Patents

Frock pressurize delay equipment Download PDF

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Publication number
CN109230231B
CN109230231B CN201810844609.5A CN201810844609A CN109230231B CN 109230231 B CN109230231 B CN 109230231B CN 201810844609 A CN201810844609 A CN 201810844609A CN 109230231 B CN109230231 B CN 109230231B
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CN
China
Prior art keywords
feeding
blanking
basket
power device
tool
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Active
Application number
CN201810844609.5A
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Chinese (zh)
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CN109230231A (en
Inventor
丛秉华
蒋先锋
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Weifang Lokomo Precision Industry Co Ltd
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Weifang Lokomo Precision Industry Co Ltd
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Priority to CN201810844609.5A priority Critical patent/CN109230231B/en
Publication of CN109230231A publication Critical patent/CN109230231A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
    • B65G17/12—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface comprising a series of individual load-carriers fixed, or normally fixed, relative to traction element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
    • B65G17/30—Details; Auxiliary devices
    • B65G17/32—Individual load-carriers
    • B65G17/323—Grippers, e.g. suction or magnetic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G21/00—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
    • B65G21/20—Means incorporated in, or attached to, framework or housings for guiding load-carriers, traction elements or loads supported on moving surfaces
    • B65G21/2045—Mechanical means for guiding or retaining the load on the load-carrying surface
    • B65G21/2063—Mechanical means for guiding or retaining the load on the load-carrying surface comprising elements not movable in the direction of load-transport
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G41/00—Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames
    • B65G41/001—Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames with the conveyor adjustably mounted on the supporting frame or base
    • B65G41/003—Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames with the conveyor adjustably mounted on the supporting frame or base mounted for linear movement only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
    • B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
    • B65G47/82—Rotary or reciprocating members for direct action on articles or materials, e.g. pushers, rakes, shovels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2203/00—Indexing code relating to control or detection of the articles or the load carriers during conveying
    • B65G2203/04—Detection means
    • B65G2203/042—Sensors

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automatic Tool Replacement In Machine Tools (AREA)

Abstract

The invention discloses a pressure maintaining and time delaying device for a tool, which relates to the technical field of electronic product production equipment and comprises a rack, wherein a plurality of chain wheel sets are arranged on the rack, each chain wheel set comprises two chain wheels which are coaxially arranged, and chains are arranged on the chain wheels which are positioned on the same side of each chain wheel set in a surrounding manner; each chain wheel group is arranged in a vertically staggered manner, so that the two chains form a structure of multiple folding; a hanging basket which moves along with the chains and is used for placing a tool is hung between the two chains, and a balance weight for maintaining pressure of the tool is arranged in the hanging basket; two ends of the rack are respectively provided with a feeding mechanism for placing the tool into the hanging basket and a discharging mechanism for moving the tool out of the hanging basket; the two ends of the rack are respectively provided with a hanging basket positioning mechanism for positioning the hanging basket after the hanging basket is in place, and a counterweight lifting mechanism for lifting the counterweight to facilitate the feeding of the feeding mechanism and the discharging of the discharging mechanism after the hanging basket is positioned. The pressure maintaining delay equipment for the tooling realizes the requirement of longer pressure maintaining delay time by smaller volume.

Description

Frock pressurize delay equipment
Technical Field
The invention relates to the technical field of electronic product production equipment, in particular to a tool pressure maintaining and time delaying device for pressure maintaining and time delaying of bonded products.
Background
In the flexible wire bonding and assembling process of electronic products, pressure maintaining time delay is often needed for bonded products so as to ensure the firm reliability of bonding. The frock that the pressurize time delay technology need be equipped with the product flows in the pressurize time delay equipment with fixed beat to flow out the pressurize time delay equipment with the same beat, consequently, the required time delay of pressurize is longer, and the frock quantity that the pressurize time delay equipment need hold is also more, and a large amount of frock and pressurize time delay mechanism will make whole equipment volume very huge, occupy a large amount of spaces, can't establish ties in the production line of flexible line product. Some flexible line pressurize delay mechanism at present are applicable to the less occasion of frock quantity mostly, are applicable to the product production that the pressurize delay time is shorter promptly, can't realize the longer product production requirement of pressurize delay time.
Disclosure of Invention
In view of the above defects, the present invention aims to provide a tooling pressure maintaining delay device, which realizes the requirement of longer pressure maintaining delay time with smaller volume, can realize series operation with a flexible line product production line, has accurate and reliable delay, and can be flexibly designed according to the pressure maintaining delay time.
In order to achieve the purpose, the technical scheme of the invention is as follows:
a pressure maintaining and time delaying device for a tool comprises a rack, wherein a plurality of chain wheel sets are mounted on the rack, each chain wheel set comprises two coaxially arranged chain wheels, and a chain is arranged on each chain wheel on the same side of each chain wheel set in a surrounding mode; the chain wheel groups are arranged in a vertically staggered manner, so that the two chains form a structure of multiple folding; a hanging basket which moves along with the chains and is used for placing the tool is hung between the two chains, and a balance weight for maintaining the pressure of the tool is arranged in the hanging basket; two ends of the rack are respectively provided with a feeding mechanism for placing the tool into the hanging basket and a discharging mechanism for moving the tool out of the hanging basket; the two ends of the rack are respectively provided with a hanging basket positioning mechanism for positioning the hanging basket after the hanging basket is in place, and a counterweight lifting mechanism for lifting the counterweight to facilitate feeding of the feeding mechanism and discharging of the discharging mechanism after the hanging basket is positioned.
The hanging basket comprises a basket bottom with a flat plate structure and basket lugs bent and extended upwards from two ends of the basket bottom, a hanging shaft is rotatably connected to the two basket lugs, and two ends of the hanging shaft respectively extend out of the two basket lugs; hanging claws which extend out oppositely are arranged on chain links of the two chains, and two ends of the hanging shaft are respectively connected with the two hanging claws positioned on the two chains.
The basket comprises basket ears, wherein the basket ears are provided with vertically extending strip-shaped holes, the side parts of the counterweights are provided with lifting columns extending out of the strip-shaped holes, and the lifting columns can slide up and down in the strip-shaped holes under the action of a counterweight lifting mechanism.
The counterweight lifting mechanism comprises a counterweight lifting x-direction power device, the counterweight lifting x-direction power device is provided with a counterweight lifting z-direction power device on a power output part, the counterweight lifting z-direction power device is connected with two counterweight lifting plates on the power output part, and the end parts of the counterweight lifting plates are provided with U-shaped openings used for clamping two ends of the counterweight lifting columns.
The outer sides of the two basket ears are respectively provided with a positioning column which horizontally extends out, and the positioning columns are positioned below the strip-shaped holes; the hanging basket positioning mechanism comprises a positioning air clamp arranged on one side of the hanging basket, two positioning clamping plates driven by the positioning air clamp to clamp or loosen the hanging basket, and a positioning cylinder arranged on the other side of the hanging basket, wherein two positioning push plates driven by the positioning cylinder are respectively located at two ends of the hanging basket, and the positioning columns are respectively abutted against the end parts of the two positioning clamping plates.
The feeding mechanism comprises a feeding bearing plate and a first feeding x-direction power device, wherein the feeding bearing plate is arranged on the hanging basket far away from the rack side, the first feeding x-direction power device is fixed on the feeding bearing plate, and a feeding push plate used for pushing the tool on the feeding bearing plate into the hanging basket is arranged on a power output part of the first feeding x-direction power device.
A second feeding x-direction power device is further fixed on the feeding bearing plate, and the second feeding x-direction power device and the first feeding x-direction power device are respectively arranged at two ends of the feeding bearing plate; a strip-shaped feeding avoiding hole extending in the y direction is formed in one end, close to the second feeding power device, of the feeding bearing plate in the x direction; a feeding z-direction power device is mounted on a power output part of the second feeding x-direction power device, and a feeding push block used for pushing the tool located at the feeding port of the feeding bearing plate to the feeding avoiding hole is mounted on the power output part of the feeding z-direction power device; the lower part of the feeding bearing plate is provided with a feeding y-direction power device, and a feeding pushing claw which extends upwards is arranged on a power output component of the feeding y-direction power device and is used for pushing the tool to the first feeding x-direction power device.
Wherein, unloading mechanism is including setting up the hanging flower basket is kept away from the unloading of frame side is accepted the board and is installed the first unloading x of x below to power device is mentioned to the counter weight to power device, install on the power take off part of first unloading x to power device be used for with in the hanging flower basket the frock pushes away to unloading is accepted the unloading push pedal on the board.
One end of the blanking bearing plate, which is close to the hanging basket, is provided with a strip-shaped blanking avoiding hole extending in the y direction; a blanking y-direction power device is arranged below the blanking bearing plate, and a blanking push claw which extends upwards out of the blanking avoiding hole and is used for pushing the tool to the other end of the blanking bearing plate is arranged on a power output component of the blanking y-direction power device; the other end of the blanking bearing plate is fixedly provided with a second blanking x-direction power device, a blanking z-direction power device is mounted on a power output component of the second blanking x-direction power device, and a blanking push block used for pushing the tool away from the blanking bearing plate is mounted on the power output component of the blanking z-direction power device.
And guide wheels matched with the chains are arranged on the rack between the two adjacent chain wheel sets.
After the technical scheme is adopted, the invention has the beneficial effects that:
the pressure maintaining and time delaying equipment for the tooling comprises a rack, wherein a plurality of chain wheel sets are arranged on the rack, each chain wheel set comprises two coaxially arranged chain wheels, and chains are arranged on the chain wheels positioned on the same side of each chain wheel set in a surrounding mode; each chain wheel group is arranged in a vertically staggered manner, so that the two chains form a structure of multiple folding; a hanging basket which moves along with the chains and is used for placing a tool is hung between the two chains, and a balance weight for maintaining pressure of the tool is arranged in the hanging basket; two ends of the rack are respectively provided with a feeding mechanism for placing the tool into the hanging basket and a discharging mechanism for moving the tool out of the hanging basket; the two ends of the rack are respectively provided with a hanging basket positioning mechanism for positioning the hanging basket after the hanging basket is in place, and a counterweight lifting mechanism for lifting the counterweight to facilitate the feeding of the feeding mechanism and the discharging of the discharging mechanism after the hanging basket is positioned. When the pressure maintaining and rolling process is carried out, an empty hanging basket runs to a tool loading position under the driving of a chain and then stops moving, a hanging basket positioning mechanism fixes the hanging basket, a balance weight lifting mechanism lifts a balance weight in the hanging basket, the tool loading mechanism puts the tool into the hanging basket, the balance weight lifting mechanism puts the balance weight down to press the tool, the hanging basket positioning mechanism loosens the hanging basket, the hanging basket moves to a tool unloading position under the driving of the chain, the hanging basket positioning mechanism fixes the hanging basket, the balance weight lifting mechanism lifts the balance weight, then the unloading mechanism moves the tool out of the hanging basket, the balance weight lifting mechanism puts the balance weight down, the hanging basket positioning mechanism loosens the hanging basket, the hanging basket moves to the tool loading position under the driving of the chain, the operation is repeated. According to the pressure maintaining delay equipment, the two chains are arranged into the multi-turn structure through the plurality of chain wheel sets, the length of the chains is greatly prolonged in a limited space, the number of hanging baskets on the chains is increased, the travelling distance of the baskets is prolonged, and the pressure maintaining delay time of the tool is prolonged. Compared with the prior art, great reduction the volume of pressurize time delay equipment, the requirement of longer pressurize time delay has been realized to less volume, because of its volume is less, degree of automation is high, can produce the line with flexible line product and realize establishing ties, and the time delay is accurate reliable, and can adjust the position of each sprocket group according to the time that the frock needs pressurize time delay, change the length of chain, or adjust the functioning speed of chain, the time of all very convenient change pressurize time delay, the design is more nimble, the application scenario is more extensive, the equipment that reduces the enterprise that can be great drops into, and manufacturing cost is reduced.
In conclusion, the tooling pressure maintaining delay equipment solves the technical problems of large volume and low capacity of pressure maintaining delay equipment in the prior art, realizes the requirement of longer pressure maintaining delay time by smaller volume, can realize series operation with a flexible line product production line, has accurate and reliable delay, and can be flexibly designed according to the pressure maintaining delay time.
Drawings
FIG. 1 is a schematic structural diagram of the pressure maintaining delay device of the tooling of the present invention;
FIG. 2 is another angular view of FIG. 1;
figure 3 is a schematic view of the basket positioning mechanism and counterweight lifting mechanism on the loading side of figure 1;
FIG. 4 is another angular view of FIG. 3;
FIG. 5 is a schematic structural diagram of the feeding mechanism in FIG. 1;
FIG. 6 is another angular view of FIG. 5;
FIG. 7 is a schematic view of the basket positioning mechanism and counterweight lifting mechanism on the blanking side of FIG. 1;
FIG. 8 is another angular view of FIG. 7;
FIG. 9 is a schematic structural view of the blanking mechanism in FIG. 1;
FIG. 10 is another angular view of FIG. 9;
FIG. 11 is an enlarged view of portion A of FIG. 2;
in the figure: 20. a suspension conveying mechanism 22, a driving chain wheel 24, a motor 26, a driven chain wheel 28, a chain 280, a hanging claw 282, a hanging claw hole 29, a guide wheel 30, a hanging basket 31, a basket bottom 32, a hanging shaft 320, a hanging shaft hole 33, a basket lug 34, a positioning column 35, a strip hole 36, a balance weight 37, a positioning claw 38, a lifting column 40, a feeding mechanism 41, a feeding receiving plate 410, a feeding avoiding hole 412, a feeding limiting plate 42, a second feeding x-direction cylinder 43, a feeding z-direction cylinder 44, a feeding push block 45, a first feeding x-direction cylinder 46, a feeding push plate 47, a feeding y-direction cylinder 48, a feeding push claw 49, a feeding guide plate 50, a hanging basket positioning mechanism 52, a positioning clamping plate 54, a positioning push plate 56, a positioning cylinder 58, a positioning air clamp 60, a discharging mechanism 61, a discharging receiving plate, 610. the blanking avoiding hole is 612, the blanking limiting plate is 62, the second blanking x-direction cylinder is 63, the blanking z-direction cylinder is 64, the blanking push block is 65, the first blanking x-direction cylinder is 66, the blanking push plate is 67, the blanking y-direction cylinder is 68, the blanking push claw is 69, the blanking guide plate is 70, the counterweight lifting mechanism is 72, the counterweight lifting plate is 720, the U-shaped opening is 74, the counterweight lifting x-direction cylinder is 76, the counterweight lifting z-direction cylinder is 80, the tooling is 90, the rack is 92, the adjustable foot margin is 94 and the universal wheel.
Detailed Description
The invention is further illustrated below with reference to the figures and examples.
All the orientations referred to in the present specification are based on the orientations shown in the drawings, and only represent relative positional relationships, not absolute positional relationships.
As shown in fig. 1 and fig. 2, the pressure maintaining and time delaying device for the tool comprises a frame 90, wherein the frame 90 is a frame structure formed by a plurality of vertical beams and a plurality of cross beams, and the cross section of the frame structure is rectangular. The hanging and conveying mechanism 20 is installed on the rack 90, the hanging and conveying mechanism 20 comprises a plurality of chain wheel sets installed on the rack 90, each chain wheel set comprises two chain wheels coaxially arranged, the two chain wheels are installed at two ends of a chain wheel shaft respectively, and the chain wheel shaft is installed on the rack 90 in a rotating mode through a bearing. The chain wheels on the same side of each chain wheel group are provided with a chain 28 in a surrounding way, namely a double-row chain structure is formed. The sprocket shaft of one sprocket group in each sprocket group is connected with the power output shaft of the motor 24 and is driven by the motor 24 to rotate, in the embodiment, the motor adopts a servo motor, the sprocket group is defined as a driving sprocket 22, and the other sprocket groups and the driving sprocket 22 run synchronously through the transmission of a chain 28, and the sprocket shaft is defined as a driven sprocket 26. The sprocket sets are staggered up and down so that the two chains 28 form a multi-turn structure. The size of the rack 90, the number and the distribution positions of the sprocket sets can be designed according to the pressure maintaining delay time and the number of tools of a product, the number and the distribution positions of the sprocket sets are not limited in the embodiment, and the sprocket sets can be designed by a person skilled in the art according to the practical requirements according to the description in the specification. In the present embodiment, nine sprocket sets are provided, one sprocket is provided at each of four corners of the frame 90, the driving sprocket 22 is located at one corner of the lower end of the frame 90, and the remaining five driven sprockets 26 are located at the middle of the frame 90 and are distributed in an approximately M shape.
As shown in fig. 1, 2 and 11, a basket 30 moving along with the chains 28 for placing the tool 80 is suspended between the two chains 28, and a counterweight 36 for holding pressure of the tool 80 is arranged in the basket 30. The two ends of the frame 90 are respectively provided with a feeding mechanism 40 for placing the tool 80 into the basket 30 and a discharging mechanism 60 for moving the tool 80 out of the basket 30, the two ends of the frame 90 are respectively provided with a basket positioning mechanism 50 for positioning the basket 30 after the basket 30 is positioned, and a counterweight lifting mechanism 70 for lifting the counterweight 36 after the basket 30 is positioned so as to facilitate the feeding of the feeding mechanism 40 and the discharging of the discharging mechanism 60. Namely, one end of the frame 90 is provided with the feeding mechanism 40, the basket positioning mechanism 50 and the counterweight lifting mechanism 70, and the other end of the frame 90 is provided with the blanking mechanism 60, the basket positioning mechanism 50 and the counterweight lifting mechanism 70. The rack 90 is further provided with a detection sensor (not shown) for detecting whether the basket 30 is in place, and the detection sensor is a proximity switch in the present embodiment. In order to show the structure of the pressure maintaining and time delaying equipment of the tooling of the invention more clearly, only the hanging baskets 30 are drawn at the two positions of the feeding position and the discharging position in the attached drawings 1 and 2, but the hanging baskets 30 are hung between two chains 28 at equal intervals in the daily work of the pressure maintaining and time delaying equipment of the invention, in order to avoid interference between the hanging baskets 30 and a chain wheel group in the operation, the difference of the radius of the chain wheel 28 minus the radius of the chain wheel shaft is larger than the height of the hanging baskets 30 and half of the width of the hanging baskets 30, the clearance between two adjacent hanging baskets 30 ensures that the two hanging baskets 30 do not interfere when the hanging baskets 30 run to the position where the chains 28 are bent, and the clearance can be determined by limited trial runs.
As shown in fig. 3, 7 and 11, the hanging basket 30 includes a flat plate-structured basket bottom 31 and basket ears 33 bent and extending upward from two ends of the basket bottom 31, two hanging shafts 32 are rotatably connected to the two basket ears 33, the hanging shafts 32 are rotatably mounted on the upper portions of the two basket ears 33, two ends of the hanging shafts 32 respectively extend out of the two basket ears 33, and two ends of the hanging shafts 32 extending out of the basket ears 33 are provided with hanging shaft holes 320. Each chain link of the two chains 28 is provided with a hanging claw 280 extending oppositely, the hanging claw 280 is provided with a hanging claw hole 282, and two ends of the hanging shaft 32 are respectively connected with the two hanging claws 280 positioned on the two chains 28 through fasteners such as bolts, namely the fasteners simultaneously pass through the hanging shaft hole 320 and the hanging claw hole 282 to connect the hanging shaft 32 and the hanging claws 280 together. The hanging shaft 32 is rotatably connected with the two basket lugs 33, so that the hanging basket 30 can be always automatically aligned under the action of self gravity in the operation process and is always in a vertical state, the hanging basket 30 can be prevented from deflecting in the operation process, the weight of the balance weight 36 is completely pressed on the tool 80, and the pressure maintaining effect and the stability of the operation of equipment can be improved. A detection sensor for detecting the presence or absence of the tool 80 in the basket 30 is further mounted on the frame 90, but in the present embodiment, the detection sensor is preferably an optical fiber sensor, and is not limited to an optical fiber sensor.
As shown in fig. 3 and 7, the two basket ears 33 are provided with strip-shaped holes 35 extending vertically, the end of the counterweight 36 is provided with a lifting column 38, the lifting column 38 extends out of the basket ears 33 from the strip-shaped holes 35, and the lifting column 38 can slide up and down under the action of the counterweight lifting mechanism 70, so that the counterweight 36 can be lifted up and down. In order to improve the lifting stability of the balance weight, two strip-shaped holes 35 are arranged on each basket ear 33 in parallel in the embodiment, and two lifting columns 38 are arranged at one end of the corresponding balance weight 36. In order to prevent the counterweight 36 from moving in the x direction when being lifted up and down, the width of the strip-shaped hole 35 in the present embodiment is adapted to the diameter of the lifting column 38, so that the lifting column 38 can be ensured to slide smoothly in the strip-shaped hole 35, and cannot move in the x direction.
As shown in fig. 3 and 7, the two sides of the counterweight 36 are provided with the positioning claws 37 bent downwards, when the counterweight 36 is pressed on the tool 80, the positioning claws 37 can be clamped in the grooves at the edge of the tool 80, so that the tool 80 can not be separated from the basket 30 when the basket 30 moves, and can not move in the basket 30, and the pressure maintaining effect is further improved.
As shown in fig. 3, 4, 7 and 8, two positioning posts 34 extending horizontally are disposed on the outer sides of the two basket ears 33, the positioning posts 34 are located below the strip-shaped holes 35, and in this embodiment, two positioning posts 34 are disposed, and the two positioning posts 34 are disposed side by side along the x direction. The basket positioning mechanism 50 comprises a positioning air clamp 58 arranged on one side of the basket, the positioning air clamp 58 drives the two positioning clamping plates 52 to clamp or release the basket 30, and a positioning air cylinder 56 arranged on the other side of the basket 30, and the positioning air cylinder 56 drives the two positioning push plates 54 to respectively push the positioning columns 34 arranged at the two ends of the basket 30 against the ends of the two positioning clamping plates 52. In the present embodiment, the positioning air clamp 58 is located on a side of the basket 30 away from the loading mechanism 40 or the unloading mechanism 60 (see fig. 1), and for convenience of description, this side is defined as a rear side of the basket 30, the positioning air clamp 58 is located on the rear side of the basket 30, when a sensor (not shown) detects that the basket 30 is in place, the positioning air clamp 58 drives the two positioning clamp plates 52 to clamp the rear side of the basket 30, i.e. a portion behind the positioning post 34, in order to prevent the basket 30 from being damaged, the two positioning clamp plates 52 do not clamp the basket 30, then the positioning air cylinder 56 is actuated, the positioning air cylinder 56 is located on the front side of the basket 30 and is located below the basket bottom 31 of the basket 30, i.e. the positioning air cylinder 56 is mounted below the loading mechanism 40, the two positioning push plates 54 are connected to a power output part of the positioning air cylinder 56 through a connecting plate, the two positioning push plates 54 are, when the positioning cylinder 56 is actuated, the positioning push plates 54 push the positioning columns 34 against the positioning clamping plates 52, so that the baskets 30 are positioned and fixed. In this embodiment, two positioning posts 34 are disposed on each basket lug 33, the two positioning posts 34 are disposed in tandem, and the positioning push plate 54 pushes the positioning post 34 located on the front side to push the positioning post 34 located on the rear side against the positioning clamp plate. When the basket 30 is released, the positioning cylinder 56 is retracted, then the positioning air clamp 58 is released, and the basket 30 continues to move.
As shown in fig. 3, 4, 7 and 8, the counterweight lifting mechanism 70 includes a counterweight lifting x-direction power device, which is a counterweight lifting x-direction cylinder 74 in the present embodiment, and a counterweight lifting z-direction power device is mounted on a power output part of the counterweight lifting x-direction cylinder 74 through a mounting plate, which is a counterweight lifting z-direction cylinder 76 in the present embodiment, and two counterweight lifting plates 72 are connected to the power output part of the counterweight lifting z-direction cylinder 76, and the two counterweight lifting plates 72 are respectively fixed to both ends of a connecting plate, and the middle part of the connecting plate is connected to the power output part of the counterweight lifting z-direction cylinder 76 in the present embodiment. One end of each of the two lifting plates 72 is vertically fixed on the connecting plate, and the other end of each of the two lifting plates 72 is provided with a U-shaped opening 720 for clamping the lifting columns 38 at the two ends of the balance weight 36. The counterweight lifting mechanism operates such that after the basket 30 is fixed by the basket positioning mechanism 50, the counterweight lifting x is extended toward the power output part of the air cylinder 74, the U-shaped openings 720 of the counterweight lifting plates 72 are moved forward from the rear while the lifting posts 38 are held in the U-shaped openings 720, and then the counterweight lifting z is moved upward toward the power output part of the air cylinder 76, and the counterweight 36 is lifted. When it is desired to lower the counterweight 36, the power take off of the counterweight lift z cylinder 76 is moved downwardly, then the counterweight lift x cylinder 74 is retracted, the two counterweight lift plates 72 release the lift posts 38, the counterweight 36 is lowered, and then the basket positioning mechanism 50 releases the basket 30.
As shown in fig. 5 and 6, the feeding mechanism 40 includes a feeding receiving plate 41 disposed on the side of the basket 30 away from the rack 90 (i.e., the front side of the basket 30) and a first feeding x-direction power device fixed on the feeding receiving plate 41, a feeding push plate 46 for pushing a tool 80 on the feeding receiving plate 41 into the basket 30 (see fig. 3) is mounted on a power output part of the first feeding x-direction power device, and the first feeding x-direction power device is a first feeding x-direction cylinder 45 in this embodiment.
As shown in fig. 5 and 6, in order to connect to the product line, the tool 80 in this embodiment needs to be moved in the y direction on the material receiving plate 41, so that the material receiving plate 41 in this embodiment is an elongated plate extending in the y direction, and the first material-feeding x-direction cylinder 45 is mounted on one end of the material receiving plate 41. A second feeding x-direction power device is further fixed on the feeding bearing plate 41, in this embodiment, the second feeding x-direction power device is a second feeding x-direction cylinder 42, and the second feeding x-direction cylinder 42 and the first feeding x-direction cylinder 45 are respectively arranged at two ends of the feeding bearing plate 41. One end of the feeding bearing plate 41 close to the second feeding x-direction cylinder 42 is provided with a y-direction extending strip-shaped feeding avoiding hole 410. A feeding z-direction power device is mounted on a power output part of the second feeding x-direction cylinder 42, the feeding z-direction power device is a feeding z-direction cylinder 43 in the embodiment, and a feeding push block 44 for pushing the tooling 80 at the feeding port of the feeding receiving plate 41 to the feeding avoiding hole 410 is mounted on the power output part of the feeding z-direction cylinder 43. A feeding y-direction power device is arranged below the feeding bearing plate 410, the feeding y-direction power device is a feeding y-direction cylinder 47 in the embodiment, and a feeding pushing claw 48 which extends upwards to form a feeding avoiding hole 410 and is used for pushing the tool 80 to one end of the first feeding x-direction cylinder 45 is arranged on a power output component of the feeding y-direction cylinder 47. The edge position located in the middle of the material loading bearing plate 41 in the embodiment is vertically provided with the material loading limiting plate 412, so that the tool can be prevented from falling off from the material loading bearing plate 41 in the moving process.
As shown in fig. 5 and 6, the loading mechanism 40 operates such that the initial state of the second loading x-direction cylinder 42 is an extended state, the initial state of the loading z-direction cylinder 43 is a retracted state, the initial state of the first loading x-direction cylinder 45 is such that the loading push plate 46 is at the end of the first loading x-direction cylinder 45 from which the loading receiving plate 41 is extended, and the initial state of the loading y-direction cylinder 47 is such that the loading push pawl 48 is at one end of the second loading x-direction cylinder 42. After the tool supplies materials, the feeding z extends out of the cylinder 43, the second feeding x retracts into the cylinder 42, the tool is pushed by the feeding push block 44 to move to the position above the feeding avoiding hole 410, then the feeding y moves towards the cylinder 47, the feeding push claw 48 pushes the tool to one end of the first feeding x towards the cylinder 45, then the first feeding x moves towards the cylinder 45, the feeding push plate 46 pushes the tool into the hanging basket 30 (the balance weight 36 is lifted at the moment), and the feeding process is achieved.
As shown in fig. 7, 8, 9 and 10, the blanking mechanism 60 includes a blanking receiving plate 61 disposed on the side of the basket 30 away from the frame 90 and a first blanking x-direction power device mounted below the counterweight lifting x-direction cylinder 74, in this embodiment, the first blanking x-direction power device is a first blanking x-direction cylinder 65, a blanking push plate 66 for pushing the tooling 80 in the basket 30 onto the blanking receiving plate 61 is mounted on a power output part of the first blanking x-direction cylinder 65, the blanking push plate 66 passes through between the positioning air clamp 58 and the counterweight lifting z-direction cylinder 76, and after the counterweight 36 is lifted, the tooling 80 in the basket 30 can be pushed onto the blanking receiving plate 41.
As shown in fig. 7, 8, 9 and 10, in order to achieve the connection with the product production line, the tooling 80 in this embodiment also needs to move in the y direction on the blanking receiving plate 61, so the blanking receiving plate 61 in this embodiment is also an elongated plate extending in the y direction, and one end of the blanking receiving plate 61 close to the basket 30 is provided with a strip-shaped blanking avoiding hole 610 extending in the y direction. A feeding y-direction power device is arranged below the feeding bearing plate 61, in the embodiment, the feeding y-direction power device is a feeding y-direction cylinder 67, and a feeding pushing claw 68 which extends upwards to form a feeding avoiding hole 610 and is used for pushing the tool 80 to the other end of the feeding bearing plate 61 is arranged on a power output component of the feeding y-direction cylinder 67. A second blanking x-direction power device is fixed at the other end of the blanking receiving plate 61, in the embodiment, the second blanking x-direction power device is a second blanking x-direction cylinder 62, a blanking z-direction power device is installed on a power output part of the second blanking x-direction cylinder, in the embodiment, the blanking z-direction power device is a blanking z-direction cylinder 63, and a blanking push block 64 used for pushing the tool 80 away from the blanking receiving plate 61 is installed on the power output part of the blanking z-direction cylinder 63. In this embodiment, a blanking limiting plate 612 is vertically disposed at the edge of the middle portion of the blanking receiving plate 61, so that the blanking receiving plate 61 can be prevented from dropping off during the moving process of the tool.
As shown in fig. 7, 8, 9 and 10, the blanking mechanism 60 operates such that the initial state of the second blanking x-direction cylinder 62 is in a retracted state, the initial state of the blanking z-direction cylinder 63 is in a retracted state, the initial state of the first blanking x-direction cylinder 65 is in a retracted state, and the initial state of the blanking y-direction cylinder 67 is at one end of the blanking push claw 68 away from the second blanking x-direction cylinder 62. After the pressure of the tool is maintained, the first blanking x extends out of the cylinder 45 (the balance weight 36 is lifted at the moment), the blanking push plate 66 pushes the tool from the hanging basket 30 to the position above the blanking avoiding hole 610 of the blanking bearing plate 61, then the blanking y moves towards the cylinder 67, the blanking push claw 68 pushes the tool to one end of the second blanking x towards the cylinder 62, then the blanking y extends out of the cylinder 67, the second blanking x extends out of the cylinder 42, the tool is pushed away from the blanking bearing plate 61 by the blanking push block 64, and the next procedure is performed, so that the blanking process is realized.
As shown in fig. 1 and 5, when the basket 30 is in operation, it slightly swings back and forth (x direction) under its own weight, and in order to prevent the basket 30 from being scratched by the feeding mechanism 40 when it reaches the position of the feeding mechanism 40, two feeding guide plates 49 are installed below the feeding receiving plate 41 of the feeding mechanism 40 near the chain 28, two feeding guide plates 49 are provided opposite to each other, the other feeding guide plate (not shown) is installed on the frame 90, the lower ends of the two feeding guide plates are bent back and forth to form a bell mouth structure, an upward channel of the basket 30 is formed between the two feeding guide plates, and the basket 30 can be effectively prevented from swinging back and forth when it approaches the feeding mechanism 40.
As shown in fig. 1 and 9, in order to prevent the hanging basket 30 from being scratched by sound generated from the blanking mechanism 60 when reaching the position of the blanking mechanism 60, a blanking guide plate 69 is mounted above the side of the blanking receiving plate 61 of the blanking mechanism 60 close to the chain 28, three blanking guide plates 69 are provided, two of the three blanking guide plates are respectively mounted at the edge of the blanking receiving plate 61, one side of the two blanking guide plates 69 close to the edge of the blanking receiving plate 61 is of an inclined surface structure protruding obliquely downwards, another blanking guide plate (not shown) is arranged on the frame 90, and a downward channel of the hanging basket 30 in a bell mouth shape is formed between the other blanking guide plate 69 on the blanking receiving plate 61, so that the hanging basket 30 can be effectively prevented from swinging back and forth when approaching the blanking mechanism 60.
As shown collectively in fig. 1 and 2, a plurality of guide wheels 29 are mounted on the frame 90 between adjacent sets of sprocket sets for cooperation with the chain 28. The guide wheel 29 can effectively prevent the chain 28 from swinging in the operation process, and is beneficial to improving the operation stability of the pressure maintaining delay equipment.
As shown in fig. 1 and 2, a plurality of adjustable feet 92 are installed at the bottom of the frame 90, the levelness of the equipment can be conveniently adjusted by the arrangement of the adjustable feet 92, the stability of the equipment is improved, and unstable equipment caused by uneven installation ground can be prevented.
As shown in fig. 1 and 2, a plurality of universal wheels 94 are mounted on the bottom of the frame 90, and the universal wheels 94 are arranged to facilitate movement of the apparatus.
As shown in fig. 1, fig. 2, fig. 3 and fig. 7, the working process of the tool pressure maintaining delay device of the present invention is as follows: since the entire apparatus contains many baskets 30, for the sake of clarity of description, the following description is made of the entire flow from the loading to the unloading of only one basket 30:
when the pressure maintaining and rolling process is carried out, the empty basket 30 runs to the tooling loading position under the driving of the chain 28 and then stops moving, the basket positioning mechanism 50 fixes the basket 30, the counterweight lifting mechanism 70 lifts the counterweight 36 in the basket 30, the tooling loading mechanism 40 puts the tooling 80 into the basket 30, the counterweight lifting mechanism 70 puts the counterweight 36 down to press the tooling 80, the basket positioning mechanism 50 loosens the basket 30, the basket 30 moves to the tooling unloading position under the driving of the chain 28, similarly, the basket positioning mechanism 50 fixes the basket 30, the counterweight lifting mechanism 70 lifts the counterweight 36, then the unloading mechanism 60 moves the tooling 80 out of the basket 30, the counterweight lifting mechanism 70 puts the counterweight 36 down, the basket positioning mechanism 50 loosens the basket 30, the basket 30 moves to the tooling loading position under the driving of the chain 28, and the pressure maintaining are carried out in a reciprocating mode, and the pressure maintaining and the pressure delaying of products are realized. In order to save time and ensure the beats of feeding and discharging, the two tools which are preferably positioned at the feeding position and the discharging position in the embodiment are simultaneously stopped and started.
The tooling pressure maintaining delay equipment disclosed by the invention realizes the requirement of longer pressure maintaining delay time by using smaller volume, can realize series operation with a flexible line product production line, is accurate and reliable in delay, and can be flexibly designed according to the pressure maintaining delay time.
The reference of the ordinal numbers (such as the first feeding x-direction cylinder and the second feeding x-direction cylinder) in the present specification is only for distinguishing the technical features, and does not represent the positional relationship, the assembly sequence, the operation sequence, and the like among the technical features.
The present invention is not limited to the above-described embodiments, and those skilled in the art will be able to make various modifications without creative efforts from the above-described conception, and fall within the scope of the present invention.

Claims (9)

1. The pressure maintaining and time delaying equipment for the tool comprises a frame and is characterized in that,
a plurality of chain wheel groups are installed on the rack, each chain wheel group comprises two coaxially arranged chain wheels, and chains are arranged on the chain wheels on the same side of each chain wheel group in a surrounding mode; the chain wheel groups are arranged in a vertically staggered manner, so that the two chains form a structure of multiple folding;
a hanging basket which moves along with the chains and is used for placing the tool is hung between the two chains, and a balance weight for maintaining the pressure of the tool is arranged in the hanging basket;
two ends of the rack are respectively provided with a feeding mechanism for placing the tool into the hanging basket and a discharging mechanism for moving the tool out of the hanging basket;
the two ends of the rack are respectively provided with a hanging basket positioning mechanism for positioning the hanging basket after the hanging basket is in place, and a balance weight lifting mechanism for lifting the balance weight after the hanging basket is positioned so as to facilitate the feeding of the feeding mechanism and the discharging of the discharging mechanism;
the hanging basket comprises a basket bottom of a flat plate structure and basket ears which are bent at two ends of the basket bottom and extend upwards, the two basket ears are respectively provided with a vertically extending strip-shaped hole, the lateral part of the counter weight is provided with a lifting column which extends out of the basket ears through the strip-shaped holes, and the lifting column can slide up and down in the strip-shaped holes under the action of the counter weight lifting mechanism.
2. The tool pressure maintaining and time delaying equipment as claimed in claim 1, wherein a hanging shaft is rotatably connected to the two basket lugs, and two ends of the hanging shaft respectively extend out of the two basket lugs;
hanging claws which extend out oppositely are arranged on chain links of the two chains, and two ends of the hanging shaft are respectively connected with the two hanging claws positioned on the two chains.
3. The tool pressure maintaining time delay equipment according to claim 1, wherein the counterweight lifting mechanism comprises a counterweight lifting x-direction power device, a counterweight lifting z-direction power device is mounted on a power output part of the counterweight lifting x-direction power device, two counterweight lifting plates are connected to the power output part of the counterweight lifting z-direction power device, and U-shaped openings for clamping the lifting columns at two ends of the counterweight are formed in the end parts of the two counterweight lifting plates.
4. The tool pressure maintaining and time delaying equipment as claimed in claim 1, wherein positioning pillars horizontally extending are arranged on the outer sides of the two basket lugs, and the positioning pillars are located below the strip-shaped holes;
the hanging basket positioning mechanism comprises a positioning air clamp arranged on one side of the hanging basket, two positioning clamping plates driven by the positioning air clamp to clamp or loosen the hanging basket, and a positioning cylinder arranged on the other side of the hanging basket, wherein two positioning push plates driven by the positioning cylinder are respectively located at two ends of the hanging basket, and the positioning columns are respectively abutted against the end parts of the two positioning clamping plates.
5. The tool pressure maintaining time delay equipment as claimed in claim 1, wherein the feeding mechanism comprises a feeding receiving plate disposed on a side of the hanging basket away from the machine frame and a first feeding x-direction power device fixed on the feeding receiving plate, and a feeding push plate for pushing the tool on the feeding receiving plate into the hanging basket is mounted on a power output part of the first feeding x-direction power device.
6. The tool pressure maintaining and time delaying equipment as claimed in claim 5, wherein a second feeding x-direction power device is further fixed on the feeding bearing plate, and the second feeding x-direction power device and the first feeding x-direction power device are respectively arranged at two ends of the feeding bearing plate;
a strip-shaped feeding avoiding hole extending in the y direction is formed in one end, close to the second feeding power device, of the feeding bearing plate in the x direction;
a feeding z-direction power device is mounted on a power output part of the second feeding x-direction power device, and a feeding push block used for pushing the tool located at the feeding port of the feeding bearing plate to the feeding avoiding hole is mounted on the power output part of the feeding z-direction power device;
the lower part of the feeding bearing plate is provided with a feeding y-direction power device, and a feeding pushing claw which extends upwards is arranged on a power output component of the feeding y-direction power device and is used for pushing the tool to the first feeding x-direction power device.
7. The tool pressure maintaining time delay equipment according to claim 3, wherein the blanking mechanism comprises a blanking receiving plate arranged on the side of the hanging basket far away from the rack and a first blanking x-direction power device arranged below the counterweight lifting x-direction power device, and a blanking push plate used for pushing the tool in the hanging basket onto the blanking receiving plate is arranged on a power output part of the first blanking x-direction power device.
8. The tool pressure maintaining time delay equipment according to claim 7, wherein one end of the blanking receiving plate close to the hanging basket is provided with a strip-shaped blanking avoiding hole extending in the y direction;
a blanking y-direction power device is arranged below the blanking bearing plate, and a blanking push claw which extends upwards out of the blanking avoiding hole and is used for pushing the tool to the other end of the blanking bearing plate is arranged on a power output component of the blanking y-direction power device;
the other end of the blanking bearing plate is fixedly provided with a second blanking x-direction power device, a blanking z-direction power device is mounted on a power output component of the second blanking x-direction power device, and a blanking push block used for pushing the tool away from the blanking bearing plate is mounted on the power output component of the blanking z-direction power device.
9. The tool holding pressure delay equipment according to any one of claims 1 to 8, wherein a guide wheel matched with the chain is mounted on the frame between two adjacent sets of the chain wheel sets.
CN201810844609.5A 2018-07-27 2018-07-27 Frock pressurize delay equipment Active CN109230231B (en)

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Application Number Priority Date Filing Date Title
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CN110712928A (en) * 2019-11-11 2020-01-21 江苏亨通智能科技有限公司 High-efficient goods lifting machine
CN111907241B (en) * 2020-07-07 2021-04-02 上海盛通时代印刷有限公司 Book flap production line

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CN1149655A (en) * 1995-11-01 1997-05-14 刘亚伦 Suspension type diamond type circulation stereo car garage
CN102942019B (en) * 2012-11-16 2014-12-17 金红叶纸业集团有限公司 Web producing system and web producing method
CN102976038B (en) * 2012-11-19 2015-02-11 无锡华能表面处理有限公司 Workpiece transmission frame of roller coating machine
CN205116839U (en) * 2015-11-05 2016-03-30 李江超 Circulating jiffy stand of hanging flower basket
CN105858040B (en) * 2016-04-25 2018-09-14 华中农业大学 Intelligent vertical lift express delivery receive-transmit system
CN105937531B (en) * 2016-06-13 2018-05-22 歌尔股份有限公司 For the frock of being heated of product shell bonding pressurize
CN206309719U (en) * 2016-12-12 2017-07-07 歌尔科技有限公司 Dome is bonded pressure keeping craft equipment

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