CN109623746B - Turning device and skin moulded die tipping arrangement - Google Patents
Turning device and skin moulded die tipping arrangement Download PDFInfo
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- CN109623746B CN109623746B CN201910075272.0A CN201910075272A CN109623746B CN 109623746 B CN109623746 B CN 109623746B CN 201910075272 A CN201910075272 A CN 201910075272A CN 109623746 B CN109623746 B CN 109623746B
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- 230000007306 turnover Effects 0.000 claims abstract description 57
- 230000007246 mechanism Effects 0.000 claims abstract description 51
- 230000005540 biological transmission Effects 0.000 claims description 51
- 230000008093 supporting effect Effects 0.000 claims description 30
- 238000005096 rolling process Methods 0.000 claims description 4
- 239000002131 composite material Substances 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 8
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 230000008878 coupling Effects 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/06—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby of trestle type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/14—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top
- B25H1/18—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top in inclination
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Invalid Beds And Related Equipment (AREA)
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Abstract
The invention discloses a turnover device and skin forming die turnover equipment, and relates to the technical field of composite material forming tools. The turnover device comprises a turnover frame, an underframe, a first support frame, a second support frame, an electric push rod and a driving mechanism. The first support frame passes through chassis and second support frame fixed connection, and the one end of roll-over stand is articulated with first support frame, and the other end is articulated with the second support frame, and the chassis interval sets up in the bottom of roll-over stand, and electric putter's one end is articulated with the roll-over stand, and the other end is articulated with the chassis, and actuating mechanism is connected with electric putter. Compared with the prior art, the turnover device provided by the invention has the advantages that the electric push rod hinged between the underframe and the turnover frame and the driving mechanism connected with the electric push rod are adopted, so that the structure is compact, the occupied area is small, the turnover angle can be accurately controlled, the operability is strong, the stability and the reliability are high, the turnover efficiency is high, the labor cost is saved, and the safety is strong.
Description
Technical Field
The invention relates to the technical field of composite material forming tools, in particular to a turnover device and skin forming die turnover equipment.
Background
As is well known, in the field of large machinery, it is often required to turn over a large composite skin forming die for manufacturing or assembly purposes. At present, after a workpiece is directly hoisted by an external crane or a crane, the workpiece is turned by the movement of the position of a hoisting point, but the large composite skin forming die has the advantages of high gravity center, large mass, large transfer inertia, difficult control of a rotating angle, easy turning or incomplete transfer, poor operability, easy damage to the workpiece due to such operation, increased labor cost and time cost, low turning efficiency and extremely large potential safety hazard.
In view of this, it is important to design and manufacture a stable and controllable turning device and a skin forming die turning device, especially in industrial production.
Disclosure of Invention
The invention aims to provide a turnover device which is compact in structure, small in occupied area, convenient to use, capable of accurately controlling turnover angles, strong in operability, stable and reliable, high in turnover efficiency, labor-saving in cost and strong in safety.
The invention further aims to provide the skin forming die overturning equipment which is compact in structure, small in occupied area, convenient to use, capable of accurately controlling overturning angles, strong in operability, stable and reliable, high in overturning efficiency, capable of saving labor cost, strong in safety and good in user experience.
The invention is realized by adopting the following technical scheme.
The utility model provides a turning device, includes roll-over stand, chassis, first support frame, second support frame, electric putter and actuating mechanism, and first support frame passes through chassis and second support frame fixed connection, and the one end of roll-over stand is articulated with first support frame, and the other end is articulated with the second support frame, and the chassis interval sets up in the bottom of roll-over stand, and electric putter's one end is articulated with the roll-over stand, and the other end is articulated with the chassis, and actuating mechanism is connected with electric putter to drive electric putter extension or shorten, thereby drive the roll-over stand and overturn.
Further, the number of the electric push rods is two, the two electric push rods are oppositely arranged at two ends of the roll-over stand, and the driving mechanism is respectively connected with the two electric push rods.
Further, the driving mechanism comprises a first motor, a reversing box and two first transmission shafts, the first motor is connected with the reversing box, the reversing box is respectively connected with the two first transmission shafts, and each first transmission shaft is connected with one electric push rod.
Further, the electric push rod comprises a containing cylinder, a telescopic rod and a first transmission assembly, the containing cylinder is hinged with the underframe, the telescopic rod is arranged in the containing cylinder in a sliding mode and can extend out of or retract into the containing cylinder, and one end, far away from the containing cylinder, of the telescopic rod is hinged with the roll-over stand.
Further, the telescopic link is the lead screw, and first drive assembly includes shaft coupling, worm wheel and worm, and actuating mechanism passes through the shaft coupling to be connected with the worm, and the worm wheel is installed in the holding section of thick bamboo, and cooperates with the worm, and the worm wheel cover is located outside the telescopic link, and cooperates with the telescopic link to drive telescopic link and stretch out or retract into the holding section of thick bamboo.
Further, the bottom surface of roll-over stand is provided with the semicircle piece, and turning device still includes supporting mechanism, and supporting mechanism includes supporting seat, swing arm and cylinder, and supporting seat fixed mounting is on the chassis, and is articulated with the swing arm, and the cylinder rotates to be connected in the free end of swing arm, and rolls the surface that sets up in the semicircle piece.
Further, turning device still includes moving platform mechanism, and moving platform mechanism includes second motor, second drive assembly, platform body and gyro wheel, and second motor fixed mounting is in the chassis, and is connected with the platform body through second drive assembly, and the gyro wheel is installed in the bottom of platform body, and rolls and set up on the chassis.
Further, the second transmission assembly comprises a second transmission shaft, a gear and a rack, the second motor is in transmission connection with the second transmission shaft, the gear is sleeved outside the second transmission shaft and fixedly connected with the second transmission shaft, and the rack is fixedly installed on the bottom surface of the platform body and meshed with the gear.
Further, the turnover device further comprises a balancing weight which is fixedly arranged on the bottom surface of the turnover frame.
The utility model provides a skin moulded die tipping arrangement, including foretell turning device, this turning device includes roll-over stand, the chassis, first support frame, the second support frame, electric putter and actuating mechanism, first support frame passes through chassis and second support frame fixed connection, the one end and the first support frame of roll-over stand are articulated, the other end is articulated with the second support frame, the chassis interval sets up in the bottom of roll-over stand, electric putter's one end is articulated with the roll-over stand, the other end is articulated with the chassis, actuating mechanism is connected with electric putter, in order to drive electric putter extension or shorten, thereby it overturns to drive the roll-over stand.
The turnover device and the skin forming die turnover equipment provided by the invention have the following beneficial effects:
The invention provides a turnover device which comprises a turnover frame, a bottom frame, a first support frame, a second support frame, an electric push rod and a driving mechanism, wherein the first support frame is fixedly connected with the second support frame through the bottom frame, one end of the turnover frame is hinged with the first support frame, the other end of the turnover frame is hinged with the second support frame, the bottom frame is arranged at the bottom of the turnover frame at intervals, one end of the electric push rod is hinged with the turnover frame, the other end of the electric push rod is hinged with the bottom frame, and the driving mechanism is connected with the electric push rod to drive the electric push rod to extend or shorten so as to drive the turnover frame to turn. Compared with the prior art, the turnover device provided by the invention has the advantages that the electric push rod hinged between the underframe and the turnover frame and the driving mechanism connected with the electric push rod are adopted, so that the structure is compact, the occupied area is small, the turnover angle can be accurately controlled, the operability is strong, the stability and the reliability are realized, the use is convenient, the turnover efficiency is high, the labor cost is saved, and the safety is strong.
The skin forming die overturning equipment provided by the invention comprises the overturning device, is compact in structure, small in occupied area, convenient to use, strong in operability, stable and reliable, high in overturning efficiency, high in safety, and good in user experience, and can accurately control the overturning angle.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of a skin forming die overturning device according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a view angle of a turnover device according to an embodiment of the present invention;
fig. 3 is a schematic partial structure of a turnover device according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of another view angle of the turning device according to the embodiment of the present invention;
Fig. 5 is a schematic structural diagram of a driving mechanism in a turnover device according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of an electric push rod in a turning device according to an embodiment of the present invention;
Fig. 7 is a schematic structural diagram of a supporting mechanism and a semicircular block in the turnover device according to the embodiment of the invention;
fig. 8 is a schematic structural diagram of an underframe in a turnover device according to an embodiment of the present invention;
fig. 9 is a schematic structural diagram of a mobile platform mechanism in a turnover device according to an embodiment of the present invention;
Fig. 10 is a schematic structural diagram of the connection between the second motor and the second transmission assembly in fig. 8.
Icon: 10-skin forming die overturning equipment; 100-turning device; 110-a roll-over stand; 111-semicircle blocks; 120-chassis; 121-a bottom plate; 122-a guide chute; 130-a first support frame; 140-a second support frame; 150-an electric push rod; 151-accommodating the cylinder; 152-telescoping rod; 153-first transmission assembly; 154-coupling; 155-worm gear; 156-worm; 160-a drive mechanism; 161-a first motor; 162-reversing box; 163-a first drive shaft; 170-a supporting mechanism; 171-a support base; 172-swing arms; 173-a roller; 180-a mobile platform mechanism; 181-a second motor; 182-a second transmission assembly; 183-platform body; 184-roller; 185-a second drive shaft; 186-gear; 187-rack; 188-a first connection; 189-a second connection; 190-balancing weight; 200-staircase.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present invention, it should be noted that, directions or positional relationships indicated by terms such as "inner", "outer", "upper", "lower", "horizontal", etc., are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in use of the inventive product, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "connected," "mounted," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Some embodiments of the present invention are described in detail below with reference to the accompanying drawings. Features of the embodiments described below may be combined with each other without conflict.
Examples
Referring to fig. 1, an embodiment of the present invention provides a skin forming die turning apparatus 10 for turning a large-scale composite skin forming die. Its compact structure, area is little, convenient to use, can control the upset angle accurately, and the maneuverability is strong, and is reliable and stable to upset is efficient, practices thrift the human cost, and the security is strong, and user experience feels good. The skin forming die turning apparatus 10 includes an escalator 200 and a turning device 100. The turnover device 100 is used for turning over a large composite skin forming die, so that the turnover device 100 has larger body size and higher height, the escalator 200 is fixedly connected with the turnover device 100, and a user can reach the top of the turnover device 100 through the escalator 200, so that the turnover device 100 can be conveniently adjusted.
Referring to fig. 2, 3 and 4 in combination, the turning device 100 includes a turning frame 110, a chassis 120, a first supporting frame 130, a second supporting frame 140, an electric push rod 150, a driving mechanism 160, a supporting mechanism 170, a moving platform mechanism 180 and a balancing weight 190. The first support frame 130 is fixedly connected with the second support frame 140 through the bottom frame 120, and the first support frame 130, the bottom frame 120 and the second support frame 140 are combined to form a U shape, so that the turnover frame 110 can conveniently turn in the U-shaped cavity. One end of the roll-over stand 110 is hinged with the first support frame 130, the other end is hinged with the second support frame 140, the underframe 120 is arranged at the bottom of the roll-over stand 110 at intervals, and the roll-over stand 110 can rotate relative to the first support frame 130 and the second support frame 140. The roll-over stand 110 is used for placing the skin forming die, so as to drive the skin forming die to roll over. One end of the electric putter 150 is hinged to the roll-over stand 110, and the other end is hinged to the bottom frame 120, and the electric putter 150 can be extended or shortened to drive the roll-over stand 110 to rotate relative to the first support frame 130 and the second support frame 140. The driving mechanism 160 is connected to the electric push rod 150 to drive the electric push rod 150 to extend or shorten, so as to drive the roll-over stand 110 to roll over. The supporting mechanism 170 abuts against the roll-over stand 110 to provide a supporting force to the roll-over stand 110 during the rotation of the roll-over stand 110, thereby preventing the roll-over stand 110 from being deformed under heavy pressure. The mobile platform mechanism 180 is movably connected with the chassis 120, the mobile platform mechanism 180 can slide relative to the chassis 120, and the mobile platform mechanism 180 is used for a user to stand, so that the user can conveniently operate the roll-over stand 110 and the skin forming die in different directions. The counterweight 190 is fixedly mounted on the bottom surface of the roll-over stand 110, and the counterweight 190 is used for maintaining balance of the roll-over stand 110 and improving stability of the roll-over stand 110 when driving the skin forming die to rotate.
It should be noted that, the hinged position of the electric push rod 150 and the roll-over stand 110 is a first hinge point, and the hinged position of the roll-over stand 110 and the first support frame 130 or the second support frame 140 is a second hinge point, and the first hinge point and the second hinge point are arranged at intervals, so that the electric push rod 150 drives the roll-over stand 110 to roll over around the second hinge point.
It should be noted that the number of the electric pushing rods 150 is two, and the two electric pushing rods 150 are oppositely disposed at two ends of the roll-over stand 110, so that the stress of the roll-over stand 110 is uniform, and the stability of the rotation of the roll-over stand 110 is improved. The driving mechanism 160 is connected to the two electric pushers 150, so as to synchronously drive the two electric pushers 150 to extend or shorten, thereby driving the whole roll-over stand 110 to rotate.
Referring to fig. 5 and 6 in combination, in the present embodiment, the driving mechanism 160 includes a first motor 161, a reversing box 162, and two first transmission shafts 163. The first motor 161 is connected with the reversing box 162, the first motor 161 is used for inputting power to the reversing box 162, the reversing box 162 is respectively connected with two first transmission shafts 163 to respectively transmit the power to the two first transmission shafts 163, and each first transmission shaft 163 is connected with one electric push rod 150 to drive the electric push rod 150 to extend or shorten.
It should be noted that, the electric push rod 150 includes a receiving cylinder 151, a telescopic rod 152, and a first transmission assembly 153. The accommodating tube 151 is hinged to the chassis 120, and the accommodating tube 151 can rotate relative to the chassis 120. The telescopic rod 152 is slidably disposed in the accommodating cylinder 151 and can extend or retract into the accommodating cylinder 151, and one end of the telescopic rod 152 away from the accommodating cylinder 151 is hinged with the roll-over stand 110. When the telescopic rod 152 extends out of the accommodating cylinder 151, the electric push rod 150 extends, the telescopic rod 152 rotates relative to the roll-over stand 110 and pushes the roll-over stand 110 to rotate relative to the second hinge point, so that the roll-over action of the roll-over stand 110 is realized; when the telescopic rod 152 is retracted into the accommodating cylinder 151, the electric push rod 150 is shortened, the telescopic rod 152 rotates relative to the roll-over stand 110, and the roll-over stand 110 is pulled to rotate relative to the second hinge point, so that the reset of the roll-over stand 110 is realized.
In this embodiment, the telescopic rod 152 is a screw rod, and the first transmission assembly 153 includes a coupling 154, a worm wheel 155, and a worm 156. The first transmission shaft 163 of the driving mechanism 160 is connected to the worm 156 through the coupling 154 to drive the worm 156 to rotate. The worm wheel 155 is installed in the accommodating cylinder 151 and is matched with the worm 156, the worm 156 rotates to drive the worm wheel 155 to synchronously rotate, and the plane of the rotation direction of the worm 156 is perpendicular to the plane of the rotation direction of the worm wheel 155. The worm wheel 155 is sleeved outside the telescopic rod 152 and is matched with the telescopic rod 152, and the worm wheel 155 rotates to drive the telescopic rod 152 to displace along the axial direction of the telescopic rod 152 so as to drive the telescopic rod 152 to extend or retract into the accommodating cylinder 151, so that the electric push rod 150 is lengthened or shortened.
Referring to fig. 7, it is noted that the bottom surface of the roll-over stand 110 is provided with a semicircular block 111, and the supporting mechanism 170 includes a supporting seat 171, a swing arm 172 and a roller 173. The supporting seat 171 is fixedly installed on the bottom frame 120 and hinged to the swing arm 172, the roller 173 is rotatably connected to the free end of the swing arm 172 and is arranged on the surface of the semicircular block 111 in a rolling manner, and the roller 173 can provide supporting force for the semicircular block 111, so that supporting force is provided for the whole overturning frame 110, and deformation of the overturning frame 110 is prevented. In this embodiment, the number of the swing arms 172 and the rollers 173 is two, the two swing arms 172 are integrally formed to improve the connection strength, the connection part of the two swing arms 172 is hinged to the supporting seat 171 through a rotating shaft (not shown), the two rollers 173 are arranged at intervals and are in rolling connection with the semicircular blocks 111, the semicircular blocks 111 are respectively supported on the two rollers 173, the two rollers 173 support the semicircular blocks 111 at the same time, and the force is balanced and the supporting effect is good.
Specifically, the semicircular block 111 is disposed in the middle of the roll-over stand 110, and the supporting mechanism 170 can support the middle of the roll-over stand 110 to balance the stress and prevent the roll-over stand 110 from tilting. In this embodiment, the counterweight 190 is fixedly installed in the semicircular block 111, so as to perform counterweight in the middle of the roll-over stand 110, so that the stress effect is good, the occupied space is saved, and the roll-over stand is neat and beautiful.
Referring to fig. 8, 9 and 10, the moving platform mechanism 180 includes a second motor 181, a second transmission assembly 182, a platform body 183 and rollers 184. The second motor 181 is fixedly installed in the chassis 120, and is connected with the platform body 183 through the second transmission assembly 182, so as to drive the platform body 183 to move, and the platform body 183 is used for a user to stand. The rollers 184 are mounted at the bottom of the platform body 183 and roll on the chassis 120 to reduce friction between the platform body 183 and the chassis 120, so that the platform body 183 is displaced relative to the chassis 120. In this embodiment, the platform body 183 is L-shaped, the platform body 183 includes a first connecting portion 188 and a second connecting portion 189 which are vertically arranged, one end of the first connecting portion 188 away from the second connecting portion 189 is provided with a plurality of rollers 184, the first connecting portion 188 is disposed on the chassis 120 and connected with the second transmission assembly 182, and the first connecting portion 188 slides relatively with the chassis 120 through the rollers 184; the second connecting portion 189 is far away from the end of the first connecting portion 188 and is provided with a plurality of rollers 184, the chassis 120 extends outwards and is provided with a bottom plate 121, a plurality of guide sliding grooves 122 are arranged on the bottom plate 121 at intervals, the plurality of rollers 184 on the second connecting portion 189 correspond to the plurality of guide sliding grooves 122 one by one, and the guide sliding grooves 122 can guide and limit the rollers 184 so as to ensure stable and reliable movement of the whole platform body 183.
Specifically, the second transmission assembly 182 includes a second transmission shaft 185, a gear 186, and a rack 187. The second motor 181 is in driving connection with the second transmission shaft 185 to drive the second transmission shaft 185 to rotate. The gear 186 is sleeved outside the second transmission shaft 185 and is fixedly connected with the second transmission shaft 185, and the second transmission shaft 185 can drive the gear 186 to rotate. The rack 187 is fixedly mounted on the bottom surface of the first connecting portion 188 of the platform body 183, and is meshed with the gear 186, and the rotation of the gear 186 can drive the rack 187 to displace, so as to drive the platform body 183 to displace relative to the chassis 120.
In this embodiment, the number of the platform bodies 183 is two, the supporting seat 171 is mounted in the middle of the chassis 120 and disposed between the two platform bodies 183, and each platform body 183 is provided with a plurality of rollers 184, and both platform bodies 183 can slide relative to the chassis 120. The number of the second transmission shafts 185 is two, the second motor 181 is respectively connected with the two second transmission shafts 185 in a transmission way, and the position of each second transmission shaft 185 corresponds to the position of one platform body 183. The number of the gears 186 is four, wherein two gears 186 are fixedly arranged at two ends of one second transmission shaft 185, and the other two gears 186 are fixedly arranged at two ends of the other second transmission shaft 185; the number of the racks 187 is four, wherein two racks 187 are installed on one platform body 183 at intervals, and the other two racks 187 are installed on the other platform body 183 at intervals, and each gear 186 is meshed with one rack 187, so that the stability of transmission is ensured, and a user can stand conveniently, so that the whole turnover device 100 can be operated or adjusted conveniently.
In the process of overturning the skin forming die, firstly, the overturning frame 110 is rotated to a horizontal position, the relative positions of the overturning frame 110, the first supporting frame 130 and the second supporting frame 140 are fixed by utilizing a limiting block, the overturning frame 110 is prevented from rotating relative to the first supporting frame 130 and the second supporting frame 140, then the skin forming die is hung above the overturning frame 110 by utilizing an external crane or a crane, then the skin forming die is dropped onto the overturning frame 110, the skin forming die is fixed on the overturning frame 110 by utilizing a clamp, the skin forming die is prevented from displacing relative to the overturning frame 110, then the limiting block is removed, the electric push rod 150 is driven to extend or shorten by utilizing the driving mechanism 160, so that the overturning frame 110 is driven to rotate, the skin forming die is driven to overturn, and when the skin forming die rotates to a preset angle, the driving mechanism 160 is closed, and the relative positions of the overturning frame 110, the first supporting frame 130 and the second supporting frame 140 are fixed by utilizing the limiting block again, so that the overturning is completed.
The turning device 100 provided by the embodiment of the invention comprises a turning frame 110, a bottom frame 120, a first support frame 130, a second support frame 140, an electric push rod 150 and a driving mechanism 160, wherein the first support frame 130 is fixedly connected with the second support frame 140 through the bottom frame 120, one end of the turning frame 110 is hinged with the first support frame 130, the other end of the turning frame is hinged with the second support frame 140, the bottom frame 120 is arranged at the bottom of the turning frame 110 at intervals, one end of the electric push rod 150 is hinged with the turning frame 110, the other end of the electric push rod is hinged with the bottom frame 120, and the driving mechanism 160 is connected with the electric push rod 150 so as to drive the electric push rod 150 to stretch or shorten, thereby driving the turning frame 110 to turn. Compared with the prior art, the turning device 100 provided by the invention has the advantages that the electric push rod 150 hinged between the underframe 120 and the turning frame 110 and the driving mechanism 160 connected with the electric push rod 150 are adopted, so that the turning device is compact in structure, small in occupied area, capable of accurately controlling the turning angle, strong in operability, stable and reliable, convenient to use, high in turning efficiency, labor-saving, high in safety, strong in practicability and good in user experience, and the skin forming die turning equipment 10 is made to have high practicality.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The turnover device is characterized by comprising a turnover frame, a bottom frame, a first support frame, a second support frame, an electric push rod and a driving mechanism, wherein the first support frame is fixedly connected with the second support frame through the bottom frame, one end of the turnover frame is hinged with the first support frame, the other end of the turnover frame is hinged with the second support frame, the bottom frame is arranged at the bottom of the turnover frame at intervals, one end of the electric push rod is hinged with the turnover frame, the other end of the electric push rod is hinged with the bottom frame, and the driving mechanism is connected with the electric push rod so as to drive the electric push rod to extend or shorten, so that the turnover frame is driven to turn;
The electric push rod comprises a containing cylinder, a telescopic rod and a first transmission assembly, the containing cylinder is hinged with the underframe, the telescopic rod is arranged in the containing cylinder in a sliding manner and can extend out of or retract into the containing cylinder, and one end of the telescopic rod, which is far away from the containing cylinder, is hinged with the roll-over stand;
The telescopic rod is a screw rod, the first transmission assembly comprises a coupler, a worm wheel and a worm, the driving mechanism is connected with the worm through the coupler, the worm wheel is installed in the accommodating cylinder and matched with the worm, and the worm wheel is sleeved outside the telescopic rod and matched with the telescopic rod so as to drive the telescopic rod to extend out of or retract into the accommodating cylinder;
The turnover device further comprises a mobile platform mechanism, wherein the mobile platform mechanism comprises a second motor, a second transmission assembly, a platform body and rollers, the second motor is fixedly arranged in the underframe and connected with the platform body through the second transmission assembly, and the rollers are arranged at the bottom of the platform body and are arranged on the underframe in a rolling manner;
The platform body is L-shaped, the number of the rollers is multiple, the platform body comprises a first connecting part and a second connecting part which are vertically arranged, one end, far away from the second connecting part, of the first connecting part is provided with a part of the rollers, the first connecting part is arranged on the underframe and connected with the second transmission assembly, and the first connecting part slides relative to the underframe through the rollers; the second connecting portion is far away from one end of the first connecting portion is provided with another part of the rollers, the bottom frame is outwards extended to be provided with a bottom plate, a plurality of guide sliding grooves are arranged on the bottom plate at intervals, and the rollers on the second connecting portion are in one-to-one correspondence with the guide sliding grooves.
2. The turnover device of claim 1, wherein the number of the electric pushers is two, the two electric pushers are oppositely arranged at two ends of the turnover frame, and the driving mechanism is respectively connected with the two electric pushers.
3. The turnover device of claim 2, wherein the driving mechanism comprises a first motor, a reversing box and two first transmission shafts, the first motor is connected with the reversing box, the reversing box is respectively connected with the two first transmission shafts, and each first transmission shaft is connected with one electric push rod.
4. The turnover device according to claim 1, wherein the bottom surface of the turnover frame is provided with a semicircular block, the turnover device further comprises a supporting mechanism, the supporting mechanism comprises a supporting seat, a swing arm and a roller, the supporting seat is fixedly installed on the underframe and hinged with the swing arm, the roller is rotatably connected to the free end of the swing arm, and the roller is arranged on the surface of the semicircular block in a rolling manner.
5. The turnover device of claim 1, wherein the second transmission assembly comprises a second transmission shaft, a gear and a rack, the second motor is in transmission connection with the second transmission shaft, the gear is sleeved outside the second transmission shaft and is fixedly connected with the second transmission shaft, and the rack is fixedly installed on the bottom surface of the platform body and is meshed with the gear.
6. The upender of claim 1, further comprising a counterweight fixedly mounted to a bottom surface of the upender.
7. Skin forming die turning apparatus comprising the turning device according to any one of claims 1 to 6.
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| CN201910075272.0A CN109623746B (en) | 2019-01-25 | 2019-01-25 | Turning device and skin moulded die tipping arrangement |
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| CN201910075272.0A CN109623746B (en) | 2019-01-25 | 2019-01-25 | Turning device and skin moulded die tipping arrangement |
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| CN109623746B true CN109623746B (en) | 2024-07-30 |
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| CN112777353B (en) * | 2021-03-04 | 2025-03-11 | 德州尚川自动化设备有限公司 | A coreless steel coil cutting machine |
| CN117140391A (en) * | 2023-09-08 | 2023-12-01 | 南京华朗机电科技有限公司 | A biaxial multi-station test turntable and its use method |
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