CN211282718U - Carry automatic switching-over manipulator of valve rod - Google Patents
Carry automatic switching-over manipulator of valve rod Download PDFInfo
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- CN211282718U CN211282718U CN201921230361.XU CN201921230361U CN211282718U CN 211282718 U CN211282718 U CN 211282718U CN 201921230361 U CN201921230361 U CN 201921230361U CN 211282718 U CN211282718 U CN 211282718U
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Abstract
The utility model relates to the field of production equipment, in particular to an automatic reversing manipulator for conveying a valve rod, which comprises a reversing mechanism and a turnover hopper mechanism, wherein the reversing mechanism comprises a lifting cylinder, a rotating cylinder, a vertical guide rail and a connecting and mounting plate, the lifting cylinder is connected with the rotating cylinder, the rotating cylinder rotates 180 degrees to carry out reversing motion on the turnover hopper mechanism when the lifting height changes, so as to realize the part transportation function between two devices with different heights, the turnover hopper mechanism comprises a turnover cylinder, a hopper frame and a turnover hopper, the design can connect processing devices of two adjacent processing stations, so as to achieve the purpose of rapidly transferring a valve, the reversing mechanism is combined with the design of the turnover hopper mechanism, so that the defect that a workpiece drops in the transportation process can be avoided, the functions of convenient feeding and reversing blanking are realized, and a plurality of mechanisms cooperate to form the automatic reversing manipulator, the automatic carrying of different processing stations and different directions of the valve is realized, the labor cost is reduced, and the automatic production efficiency is improved.
Description
Technical Field
The utility model relates to an automated production equipment field, concretely relates to carry automatic reversing manipulator of valve rod.
Background
The valve stem is an important part of the engine and is specially responsible for feeding air into the engine and removing the exhaust gases after combustion. The engine is structurally divided into an intake valve and an exhaust valve, wherein the intake valve is used for sucking air or a mixture of the air and fuel into the engine to be mixed and combusted with the fuel; the exhaust valve is used for exhausting and radiating the combusted waste gas, so that the function in the engine is obvious; in the actual processing and production process, the product has high requirements, and a plurality of processes are required to be carried out on the air valve.
With the continuous development of scientific technology and social production, higher and higher requirements are provided for the performance, quality, productivity and cost of mechanical products in the processing and manufacturing industry, the realization of a mechanical processing automation mode is one of important technical measures of the requirements, the mechanical processing automation mode can improve the quality and productivity of parts, reduce the production cost and improve the labor conditions of workers, but the adoption of the automatic, good and efficient equipment requires great initial investment and a longer production period, and only under the condition of mass production, the obvious economic benefit can be brought, and enterprises can develop to a certain extent. The automatic feeding device who uses on valve processing lathe has realized the convenient mode of valve automatic feeding processing, and for example the continuous feed system of a valve that patent number is CN201210142713.2, through installing on the lathe bed of lathe, and the cooperation of each mechanism is used, and convenient has the conveying of order to lathe tool department with the valve and processes, and the chuck loosens in the magazine of valve direct whereabouts to the below after having processed.
But the procedure of valve is more, need to accomplish according to technology in proper order on the lathe of difference or other equipment, between two equipment side by side, the valve need enter next station from a station, the supplementary transport of automation equipment can be adopted to the short distance in centre, make its production speed accelerate, reduce the use of manpower, if adopt the transmission mode of transmission band, can be because the equipment is great and the mounted position is restricted, and there is the difference in height position between the equipment, the transmission band is more difficult to install, so need design a better flexible switching-over transfer manipulator, in order to replace artifical more efficient auxiliary production line processing.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a carry automatic switching-over manipulator of valve stem realizes the automatic switching-over of the different processing station of valve and transports, realizes the part transportation function between two not co-altitude equipments, reduces the human cost, improves automated production efficiency.
In order to achieve the above purpose, the technical solution of the present invention is as follows:
an automatic reversing mechanical arm for conveying a valve rod comprises a conveying support frame, a horizontal conveying mechanism, a reversing mechanism and a turnover hopper mechanism; the conveying support frame comprises a base frame support and guide rail supports which are arranged on the base frame support in parallel.
The horizontal conveying mechanism comprises horizontal guide rails, sliding blocks, connecting support plates, guide rail seats and walking power, the guide rail seats are opposite in pairs to form a group, the two horizontal guide rails are fixed on the guide rail supports, a horizontal spacing distance is reserved between the two horizontal guide rails, the sliding blocks are respectively sleeved on the two horizontal guide rails, and the connecting support plates are fixed on the two sliding blocks; the walking power is arranged on the guide rail support to drive the sliding block and the connecting supporting plate to walk along the horizontal guide rail in a straight line.
Reversing mechanism includes lift cylinder, revolving cylinder, vertical guide rail and connection mounting panel, the lift cylinder is installed on the joint support board and the telescopic shaft is perpendicular towards base frame support direction, vertical guide rail is in the both sides of lift cylinder respectively, and bearing frame slidable mounting is passed through on the joint support board to one of them end of vertical guide rail, and connection mounting panel rigid connection is at the other end of vertical guide rail to the telescopic shaft tip at the lift cylinder is fixed to the connection mounting panel, revolving cylinder's installation face is fixed on connecting the mounting panel, and the upset hopper mechanism is being installed to revolving cylinder's rotatory working face.
The overturning hopper mechanism comprises an overturning cylinder, a hopper frame and an overturning hopper, the other side of the hopper frame deviating from the installation direction of the overturning hopper is hinged with a cylinder body of the overturning cylinder, a telescopic shaft of the overturning cylinder is hinged on the back side of the hopper of the overturning hopper, two sides of a hopper body of the overturning hopper are hinged on the hopper frame, and the upper plane of the hopper frame is installed on a rotary working face of a rotary cylinder.
Adopt the automatic reversing manipulator of a transport valve pole of this design, the beneficial effect who compares with prior art is: horizontal conveying mechanism can sharp rapid transfer valve, connects the processing equipment of two adjacent processing stations, reaches the purpose of rapid transit, transportation valve, and the design of lift cylinder can carry out the lift change of height with upset hopper mechanism, makes it carry out the transportation of part between two equipment of co-altitude not, and the part transport is more nimble. The reversing mechanism is combined with the combined design of the turnover hopper mechanism, so that the defect that workpieces fall off in the transportation process can be avoided, the functions of more convenient feeding and reversing blanking in two different directions are realized, and the function of simulating a bucket is used for quickly tipping the air valve in the turnover hopper; a plurality of mechanisms act synergistically to form an automatic reversing device, so that automatic carrying of different machining stations of the valve is realized, the labor cost is reduced, and the automatic production efficiency is improved.
Further inject, walking power includes walking motor, driving gear and rack, the rack is installed on the guide rail supports and parallel arrangement side by side with horizontal guide rail, the walking motor passes through the motor support and installs on the joint support board, and the driving gear cover is on the output shaft of walking motor to the wheel of initiative meshes with the rack mutually.
And further limiting, in order to realize the feeding and the discharging in two completely deviated directions in a linear path, the rotating angle of the rotating cylinder is 180 degrees, and an automatic operation mode is realized by conveniently utilizing a gas linkage mode.
Further inject, the upset fill is dustpan bucket form, the hopper frame is door type form, is fixed with the articulated shaft in the bucket body both sides of upset fill, and articulated shaft pivoted installs the uncovered lower tip at door shape hopper frame, and the one side that deviates from installation upset fill on the horizontal beam of door shape hopper frame extends and is fixed with U type roof beam, and the cylinder body afterbody of upset cylinder articulates on U type roof beam through the round pin axle, and the upset cylinder is the slope form fixed, and its telescopic shaft end is fixed at the upset fill back of dustpan bucket form.
Further inject, one of them curb plate activity joint of turnover fill is in the bar slotted hole on the shovel bottom plate, and bottom surface still installs the adjustment cylinder under the shovel bottom plate, and the telescopic shaft of adjustment cylinder is connected on the curb plate that is moving about, and the length of its bar slotted hole is more than or equal to the flexible stroke of adjustment cylinder. The volume size that the upset was fought can be adjusted in the cooperation of adjustment cylinder and movable limit curb plate, also can adjust the fill mouth portion size that the upset was fought, when the face contrast upset fight little magazine, can prevent that the valve from spilling out outside the magazine when the upset is fought and is emptyd the valve.
Drawings
Fig. 1 is a schematic structural view of a front shaft side three-dimensional body of the present invention;
FIG. 2 is a schematic view of the oblique axis side three-dimensional structure of the present invention;
FIG. 3 is a schematic view of a planar installation structure of the walking power of the present invention;
FIG. 4 is a schematic view of the initial state of the present invention during the exercise;
fig. 5 is a schematic structural view of the middle reversing state in the movement process of the present invention;
fig. 6 is a schematic structural view of the end state of the exercise device in front view;
fig. 7 is a schematic view of the three-dimensional structure of the horizontal conveying mechanism, the reversing mechanism and the turnover hopper mechanism in the initial state during the movement process of the utility model;
FIG. 8 is a schematic perspective view of the reversing mechanism and the turnover hopper mechanism of the present invention in an intermediate reversing state during movement;
fig. 9 is a schematic perspective view of the reversing mechanism and the turnover hopper mechanism of the present invention in a state of ending the motion process;
FIG. 10 is a schematic view of a front-axis-side three-dimensional structure of the turning hopper mechanism of the present invention for adjusting the size of the dumping mouth of the turning hopper;
fig. 11 is a schematic view of the oblique axis side three-dimensional structure of the turning hopper mechanism of the utility model for adjusting the size of the pouring opening of the turning hopper.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention will be further described with reference to the following embodiments.
The automatic reversing manipulator for conveying the valve rod, as shown in fig. 1, 2 and 3, comprises a conveying support frame 1, a horizontal conveying mechanism 2, a reversing mechanism 3 and an overturning hopper mechanism 4; carry support frame 1 to include base frame support 11 and the guide rail that installs each other in parallel supports 12 on base frame support 11, for alleviateing dead weight and material saving cost, base frame support 11 and guide rail support 12 adopt the combination of aluminum alloy ex-trusions to form, and guide rail supports 12 is the rectangular frame structure, the installation of the horizontal guide rail of two parallels of being convenient for and walking power to prop up the combined motion of whole horizontal conveying mechanism 2, reversing mechanism 3 and upset hopper mechanism 4.
The horizontal conveying mechanism 2 comprises horizontal guide rails 20, sliders 21, connecting support plates 22, guide rail seats 23 and walking power 24, the guide rail seats 23 are pairwise opposite to each other to form a group, the two horizontal guide rails 20 are fixed on the guide rail supports 12, a horizontal spacing distance is reserved between the two horizontal guide rails 20, in order to facilitate bolt installation of the guide rail seats 23, a fixing plate 25 is further arranged between the guide rail seats 23 and the section guide rail supports 12, the lower bottom surfaces of the fixing plates 25 are clamped in grooves of the section guide rail supports 12 and fixed through bolts, and then the guide rail seats 23 are installed on the fixing plate 25 through bolts; the sliding blocks 21 are respectively sleeved on the two horizontal guide rails 20, and the connecting support plate 22 is fixed on the two sliding blocks 21; the connecting support plate 22 and the slide block 21 move along the horizontal guide rail 20 under the driving of the walking power 24, and the length and the stroke of the horizontal guide rail 20 are determined according to the specific measurement of the spacing distance between the devices in the production workshop. The walking power 24 is installed on the guide rail support 12 to drive the sliding block 21 and the connecting support plate 22 to walk linearly along the horizontal guide rail 20. Preferably, as shown in fig. 3, the walking power 24 includes a walking motor 240, a pinion gear 241 and a rack 242, the rack 242 is installed on the guide rail support 12, two ends of the rack 242 are fixed on the fixing plate 25 and are arranged in parallel with the horizontal guide rail 20, the walking motor 240 is installed on the connecting support plate 22 through a motor support, the pinion gear 241 is sleeved on an output shaft of the walking motor 240, and the driving wheel 241 is engaged with the rack 242, and when the walking motor 240 is started, the whole horizontal conveying mechanism 2 is driven to move towards the other end of the horizontal guide rail 20 along the direction of the rack.
The reversing mechanism 3 comprises a lifting cylinder 30, a rotary cylinder 31, vertical guide rails 32 and a connecting and mounting plate 33, the lifting cylinder 30 is mounted on the connecting and mounting plate 33, the telescopic shaft of the lifting cylinder is vertically towards the direction of the base frame support 11 (namely vertically downwards), the vertical guide rails 32 are respectively arranged at two sides of the lifting cylinder 30, one end of each vertical guide rail 32 is slidably mounted on the connecting and mounting plate 22 through a bearing seat, the connecting and mounting plate 33 is rigidly connected with the other end of the vertical guide rail 32, the connecting and mounting plate 33 is fixed at the end part of the telescopic shaft of the lifting cylinder 30, the mounting surface of the rotary cylinder 31 is fixed on the connecting and mounting plate 33, the turnover hopper mechanism 4 is mounted on the rotating working surface of the rotary cylinder 31, when the lifting cylinder 30 is in telescopic motion, the rotary cylinder 31 and the turnover hopper mechanism 4 are driven to move up and down, when in lifting, the vertical guide rail 32 has an auxiliary line supporting function, so that the rotary cylinder 31 and the turnover hopper mechanism 4 are prevented from being inclined in the lifting process, and the rotary cylinder and the turnover hopper mechanism are enabled to perform linear lifting displacement.
The turnover hopper mechanism 4 comprises a turnover cylinder 40, a hopper frame 41 and a turnover hopper 42, wherein the other side of the hopper frame 21 departing from the installation direction of the turnover hopper 42 is hinged with a cylinder body of the turnover cylinder 40, a telescopic shaft of the turnover cylinder 40 is hinged on the hopper back side of the turnover hopper 42, two sides of a hopper body of the turnover hopper 42 are hinged on the hopper frame 41, and the upper plane of the hopper frame 41 is installed on the rotating working surface of the rotating cylinder 31. Preferably, the rotation angle of the rotating cylinder 31 is 180 °.
In a preferred embodiment of the present design, as shown in fig. 7, the turning bucket 42 is a dustpan bucket, the bucket holder 41 is a door, hinge shafts 44 are fixed to both sides of the bucket body of the turning bucket 42, the hinge shafts 44 are rotatably mounted on the open lower end portion of the door-shaped bucket holder 41, a U-shaped beam 411 is fixed to one side of the horizontal beam 410 of the door-shaped bucket holder 41, which is away from the side on which the turning bucket 42 is mounted, in an extending manner, a cylinder tail portion of the turning cylinder 40 is hinged to the U-shaped beam 411 through a pin shaft 412, the turning cylinder 40 is fixed in an inclined manner, an end of a telescopic shaft thereof is fixed to the back surface of the dustpan bucket 42, and when the turning cylinder 40 is in a retracted state, a lip of the turning bucket 42 is inclined upward. So be dustpan bucket form with upset 42 design, be for conveniently pouring the material, only need the flexible certain stroke of upset cylinder 40 can make upset 42 slope, then the quick landing of valve, individual valve can not leave over in upset 42, if design into the rectangle box, the mounting means of upset cylinder 40 is more complicated so, it can guarantee that whole valves are poured out to guarantee that rectangle box upset 180 degrees, and the upset 42 of this design only needs an acute angle of upset can be emptyd the valve (as shown in figure 8, the upset of figure 9 is fought and is changed and show), structural design is simpler, and operation process is faster, can be more quick fall behind the valve just return fast, carry out the next round of transportation of feeding.
As shown in fig. 10 and 11, in the preferred embodiment of the present design, because the storage material boxes that may be needed between the production devices in the production plant are different in size, some of the storage material boxes are designed to be larger than the turning bucket 42 for one-time transportation, and the storage material boxes in two positions are different in size and even smaller than the turning bucket, the following structure is designed to adjust the size of the pouring opening of the turning bucket 42, so as to prevent the parts from being poured out of the storage material boxes, and this design structure is: one side plate 421 of the turning bucket 42 is movably clamped in a slotted hole 423 on the shovel bottom plate 422, an adjusting cylinder 43 is further installed on the lower bottom surface of the shovel bottom plate 422, a telescopic shaft of the adjusting cylinder 43 is connected to the bottom of the movable side plate 421, and the length of the slotted hole 423 is larger than or equal to the telescopic stroke of the adjusting cylinder 43.
As shown in fig. 4, 5, 6, 7, 8 and 9, the horizontal conveying mechanism 2, the reversing mechanism 3 and the turnover hopper mechanism 4 are controlled by the PLC control cabinet 5 fixed on the side of the base frame support 11, and the reversing transfer process is as follows:
when the lifting cylinder 30 is located at the stroke starting end of the horizontal conveying mechanism 2, if the lifting cylinder 30 is in an extending state, the turnover hopper mechanism 4 is located at the lowest position, then the traveling power 24 is started to drive the whole reversing mechanism 3 and the turnover hopper mechanism 4 to move along the horizontal guide rail 20, and when the turnover hopper mechanism moves to the middle position of the horizontal guide rail 20, the lifting cylinder 30 contracts to drive the reversing mechanism 3 and the turnover hopper mechanism 4 to ascend, and the rotating cylinder 31 rotates for 180-degree reversing to reverse the shovel mouth of the dustpan bucket-shaped turnover bucket 42 (at this time, the turnover cylinder 40 and the adjusting cylinder 43 do not work), and the traveling power 24 continues to drive the reversing mechanism 3 and the turnover hopper mechanism 4 to move along the other end of the horizontal guide rail 30 after reversing. When the turnover bucket moves to a key position or a fixed position of the storage material box, the turnover cylinder 40 stretches and retracts to do work, so that the turnover bucket 42 inclines to pour out the parts in the turnover bucket into the storage material box. When the transverse width of the bucket opening of the turning bucket 42 needs to be adjusted, the adjusting cylinder 43 also does work to stretch and contract, so that the bucket opening of the turning bucket 42 is narrowed or widened.
It is right above the utility model provides a pair of carry automatic reversing manipulator of valve rod has carried out detailed introduction. The description of the specific embodiments is only for the purpose of helping understanding the method of the present invention and the core idea thereof, and it should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and these improvements and modifications also fall within the protection scope of the claims of the present invention.
Claims (4)
1. The utility model provides a carry automatic switching-over manipulator of valve rod which characterized in that: comprises a reversing mechanism (3) and a turnover hopper mechanism (4);
the reversing mechanism (3) comprises a connecting support plate (22), a lifting cylinder (30), a rotating cylinder (31), vertical guide rails (32) and a connecting mounting plate (33), the lifting cylinder (30) is mounted on the connecting support plate (22), a telescopic shaft faces the ground perpendicularly, the vertical guide rails (32) are respectively arranged on two sides of the lifting cylinder (30), one end of each vertical guide rail (32) is slidably mounted on the connecting support plate (22) through a bearing seat, the connecting mounting plate (33) is rigidly connected to the other end of the corresponding vertical guide rail (32), the connecting mounting plate (33) is fixed to the end portion of the telescopic shaft of the lifting cylinder (30), a mounting surface of the rotating cylinder (31) is fixed on the connecting mounting plate (33), and a turning hopper mechanism (4) is mounted on a rotating working surface of the rotating cylinder (31);
upset hopper mechanism (4) are including upset cylinder (40), hopper frame (41) and upset fill (42), and the cylinder body of upset cylinder (40) is being articulated at hopper frame (41) opposite side that deviates from upset fill (42) installation direction, and the telescopic shaft of upset cylinder (40) articulates on the fill dorsal part of upset fill (42), and the bucket body both sides of upset fill (42) articulate on hopper frame (41) to the last plane of hopper frame (41) is installed on the rotatory working face of revolving cylinder (31).
2. The automatic reversing robot for conveying a valve rod according to claim 1, wherein: the rotation angle of the rotating cylinder (31) is 180 degrees.
3. The automatic reversing robot for conveying a valve rod according to claim 1, wherein: the turnover bucket (42) is a dustpan bucket, the bucket frame (41) is door-shaped, hinge shafts (44) are fixed to two sides of a bucket body of the turnover bucket (42), the hinge shafts (44) are rotatably installed at the lower open end of the door-shaped bucket frame (41), a U-shaped beam (411) extends and is fixed to one side, deviating from the installation turnover bucket (42), of a horizontal cross beam (410) of the door-shaped bucket frame (41), the tail of a cylinder body of the turnover cylinder (40) is hinged to the U-shaped beam (411) through a hinge pin, the turnover cylinder (40) is inclined and fixed, and the end of a telescopic shaft of the turnover cylinder is fixed to the back of the dustpan bucket-shaped turnover bucket (42).
4. The automatic reversing mechanical arm for the delivery valve rod as claimed in claim 3, wherein: one side plate (421) of the turnover bucket (42) is movably clamped in a strip-shaped groove hole (423) on the shovel bottom plate (422), an adjusting cylinder (43) is further installed on the lower bottom surface of the shovel bottom plate (422), a telescopic shaft of the adjusting cylinder (43) is connected to the movable side plate (421), and the length of the strip-shaped groove hole (423) is larger than or equal to the telescopic stroke of the adjusting cylinder (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921230361.XU CN211282718U (en) | 2019-07-31 | 2019-07-31 | Carry automatic switching-over manipulator of valve rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921230361.XU CN211282718U (en) | 2019-07-31 | 2019-07-31 | Carry automatic switching-over manipulator of valve rod |
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| CN211282718U true CN211282718U (en) | 2020-08-18 |
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| CN201921230361.XU Active CN211282718U (en) | 2019-07-31 | 2019-07-31 | Carry automatic switching-over manipulator of valve rod |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110525938A (en) * | 2019-07-31 | 2019-12-03 | 重庆机电职业技术学院 | Convey the automatic reversing apparatus of valve stem |
| CN114604612A (en) * | 2022-03-29 | 2022-06-10 | 浙江金马逊机械有限公司 | Full-automatic caching loading and unloading device for long pipe elbow of header and cooling method |
| CN114644193A (en) * | 2022-03-29 | 2022-06-21 | 浙江金马逊机械有限公司 | Full-automatic caching loading and unloading device for header long pipe bent pipe and loading method thereof |
| CN114803481A (en) * | 2022-06-02 | 2022-07-29 | 东营市宏宇精铸设备有限责任公司 | Automatic mechanical arm clamping mechanism |
-
2019
- 2019-07-31 CN CN201921230361.XU patent/CN211282718U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110525938A (en) * | 2019-07-31 | 2019-12-03 | 重庆机电职业技术学院 | Convey the automatic reversing apparatus of valve stem |
| CN114604612A (en) * | 2022-03-29 | 2022-06-10 | 浙江金马逊机械有限公司 | Full-automatic caching loading and unloading device for long pipe elbow of header and cooling method |
| CN114644193A (en) * | 2022-03-29 | 2022-06-21 | 浙江金马逊机械有限公司 | Full-automatic caching loading and unloading device for header long pipe bent pipe and loading method thereof |
| CN114604612B (en) * | 2022-03-29 | 2024-02-13 | 浙江金马逊智能制造股份有限公司 | Full-automatic buffer storage loading and unloading device for header long pipe elbow joint and cooling method |
| CN114644193B (en) * | 2022-03-29 | 2024-06-04 | 浙江金马逊智能制造股份有限公司 | Full-automatic buffer storage feeding and discharging device for header long pipe bent pipe and feeding method thereof |
| CN114803481A (en) * | 2022-06-02 | 2022-07-29 | 东营市宏宇精铸设备有限责任公司 | Automatic mechanical arm clamping mechanism |
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