CN113148635A - Conveying mechanism for upper row of aluminum materials - Google Patents
Conveying mechanism for upper row of aluminum materials Download PDFInfo
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- CN113148635A CN113148635A CN202110443692.7A CN202110443692A CN113148635A CN 113148635 A CN113148635 A CN 113148635A CN 202110443692 A CN202110443692 A CN 202110443692A CN 113148635 A CN113148635 A CN 113148635A
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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
- 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
- B65G47/90—Devices for picking-up and depositing articles or materials
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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
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
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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
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/52—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices
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Abstract
本发明公开一种铝材上排用的输送机构，其中，抓取机构包括夹持机械手、升降架、升降驱动机构和平移驱动机构，夹持机械手设在升降架且沿升降架长度方向间隔设置多个，以夹持多根隔条，夹持机械手沿升降架宽度方向间隔设置两个，以夹持隔条两端，升降驱动机构驱使升降架升降，平移驱动机构驱使升降驱动机构沿升降架宽度方向移动；第一输送机构设在抓取机构下方且其输送方向与升降架宽度方向一致；第二输送机构设在第一输送机构前侧且其与第一输送机构衔接，第二输送机构输送方向与升降架宽度方向一致。抓取机构将料框内铝材转送至第一输送机构上，第二输送机构输送速度比第一输送机构快，将相紧靠的铝材按照一定间隔输送至上排夹工位处。
The invention discloses a conveying mechanism for the upper row of aluminum materials, wherein the grasping mechanism comprises a clamping manipulator, a lifting frame, a lifting driving mechanism and a translation driving mechanism, and the clamping manipulator is arranged on the lifting frame and is arranged at intervals along the length direction of the lifting frame Multiple, to clamp multiple spacers, two clamping manipulators are arranged at intervals along the width direction of the lift frame to clamp both ends of the spacer bars, the lift drive mechanism drives the lift frame to rise and fall, and the translation drive mechanism drives the lift drive mechanism to move along the lift frame. moving in the width direction; the first conveying mechanism is set under the grabbing mechanism and its conveying direction is consistent with the width direction of the lifting frame; the second conveying mechanism is set at the front side of the first conveying mechanism and is connected with the first conveying mechanism, and the second conveying mechanism The conveying direction is consistent with the width direction of the lifting frame. The grabbing mechanism transfers the aluminum material in the material frame to the first conveying mechanism. The conveying speed of the second conveying mechanism is faster than that of the first conveying mechanism, and the adjacent aluminum materials are conveyed to the upper clamping station at a certain interval.
Description
Technical Field
The invention relates to the technical field of conveying equipment, in particular to a conveying mechanism for an upper row of aluminum materials.
Background
In the oxidation coloring process, a fixture is usually used to clamp and fix the aluminum material (i.e. to clamp the aluminum material in an upper row), and then a plurality of aluminum materials are fixed on a conductive frame (including a girder and a conductive rod) according to a required distance, and the aluminum materials are kept in good contact with the surface of the conductive rod to form a rectangular frame in a row shape, which is called an upper row process.
The aluminum materials are stacked in the material frame after being molded, and the aluminum materials are supported by a plurality of parting beads in the material frame. In the aluminum material upper-row clamping work, the aluminum material in the material frame needs to be taken out and conveyed to an upper-row clamping station. However, at present, the aluminum material is basically taken out of the material frame in a manual mode, and then the end parts of the aluminum material are manually clamped in an upward row, and the mode has the defects of large labor input, large labor intensity and low efficiency. Therefore, an automatic conveying mechanism is urgently needed at present, which can transfer the aluminum materials in the material frame to the upper row clamping station.
Disclosure of Invention
The invention aims to provide a conveying mechanism for arranging aluminum materials upwards, which solves one or more technical problems in the prior art and at least provides a beneficial selection or creation condition.
The technical scheme adopted for solving the technical problems is as follows:
the invention provides a conveying mechanism for an upper row of aluminum materials, which comprises:
the grabbing mechanism comprises a clamping manipulator, a lifting frame, a lifting driving mechanism and a translation driving mechanism; the two clamping mechanical arms are used for clamping parting strips for bearing the aluminum material; the lifting driving mechanism is connected with the lifting frame to drive the lifting frame to move in the up-and-down direction; the translation driving mechanism is connected with the lifting driving mechanism so as to drive the lifting driving mechanism to move along the width direction of the lifting frame;
the first conveying mechanism is arranged below the grabbing mechanism and used for conveying the aluminum material, and the conveying direction of the first conveying mechanism is consistent with the width direction of the lifting frame;
and the second conveying mechanism is arranged on the front side of the first conveying mechanism and is connected with the first conveying mechanism, and the conveying direction of the second conveying mechanism is consistent with the width direction of the lifting frame.
The invention has at least the following beneficial effects: the grabbing mechanism transfers the aluminum material in the material frame to the first conveying mechanism through the clamping mechanical arm, and transfers the aluminum material to the second conveying mechanism through the first conveying mechanism, and the aluminum material is conveyed to the upper row of the clamping stations of the aluminum material. Because the conveying speed of the second conveying mechanism is higher than that of the first conveying mechanism, the second conveying mechanism connected with the first conveying mechanism is arranged on the outlet side of the first conveying mechanism, and a plurality of aluminum materials which are close to each other can be conveyed to the upper row clamping station at certain intervals.
Because the aluminum product bottom is supported by many parting beads, the centre gripping manipulator sets up a plurality ofly along the length direction interval of crane to many parting beads of centre gripping, and the centre gripping manipulator sets up two along the width direction interval of crane, in order to carry out effective centre gripping to the both ends of parting bead. And moreover, a lifting driving mechanism and a translation driving mechanism are arranged, the lifting driving mechanism drives the clamping mechanical arm to drive the parting beads and the aluminum materials on the parting beads to move along the up-down direction, and the translation driving mechanism drives the clamping mechanical arm to drive the aluminum materials on the parting beads and the parting beads to move along the width direction of the lifting frame, so that the aluminum materials in the material frame are transferred to the first conveying mechanism.
As a further improvement of the above technical solution, the gripping robot includes:
a mounting seat;
the first clamping jaw is connected with the mounting base, the first clamping jaw can rotate around the axis of the first clamping jaw, and the axis of the first clamping jaw extends along the width direction of the lifting frame; the first clamping jaw is provided with a first tooth part which is arranged around the axis of the first clamping jaw;
the second clamping jaw is connected with the mounting seat, the second clamping jaw can rotate around the axis of the second clamping jaw, and the axis of the second clamping jaw extends along the width direction of the lifting frame; the second clamping jaw is provided with a second tooth part, the second tooth part is arranged around the axis of the second clamping jaw, and the second tooth part is meshed with the first tooth part;
the telescopic cylinder is hinged to the mounting seat, and a telescopic rod of the telescopic cylinder is hinged to the top end of the first clamping jaw.
First clamping jaw and second clamping jaw pass through the round pin axle and install on the mount pad to be connected through the meshing of the first tooth portion of first clamping jaw and the second tooth portion of second clamping jaw, when first clamping jaw swings, can make the synchronous swing of second clamping jaw, realize that first clamping jaw and second clamping jaw draw close each other or keep away from each other, thereby carry out the centre gripping or remove the centre gripping to the parting bead. Telescopic cylinder's telescopic link is articulated with the top of first clamping jaw, at telescopic cylinder's telescopic link extension or shorten, can order about first clamping jaw clockwise or anticlockwise swing. By the design, the structure is unique and simple, and the work is stable.
As a further improvement of the above technical solution, the gripping robot further includes:
the switch conducting bar is connected with the mounting seat, two ends of the switch conducting bar extend along the up-down direction, and the switch conducting bar can move along the up-down direction;
the detection switch is arranged on one side of the switch conducting bar and is positioned above the switch conducting bar;
and the controller is electrically connected with the detection switch and the telescopic cylinder.
Set up the switch conducting bar that can move along upper and lower direction on the mount pad, and set up detection switch and controller, order about the in-process that centre gripping manipulator descends to the high position that centre gripping manipulator can the centre gripping parting bead at lift actuating mechanism, the switch conducting bar shifts up because of the resistance that receives the parting bead top surface, detect the switch conducting bar until detection switch, thereby trigger the detected signal, and send to the controller, the controller produces control signal, control telescopic cylinder work, order about first clamping jaw and second clamping jaw and draw close each other, the centre gripping parting bead, realize that the centre gripping manipulator carries out the automatic control of centre gripping action.
As a further improvement of the above technical solution, the detection switch is a photoelectric switch. The detection switch adopts a photoelectric switch and a non-contact detection mode, so that the response time is short and the detection precision is high.
As a further improvement of the above technical solution, the elevation driving mechanism includes:
the movable frame is arranged above the lifting frame;
the bottom end of the rack is connected with the lifting frame;
a guide rail connected with the rack,
the sliding block is arranged on the moving frame, is connected with the guide rail, and can move along the vertical direction;
the transmission shaft is connected with the movable frame and can rotate along the axis of the transmission shaft, and the axis of the transmission shaft extends along the length direction of the lifting frame;
the driving gear is arranged on the transmission shaft, and the driving gear is meshed with the rack;
the first motor is arranged on the movable frame, and an output shaft of the first motor is in transmission connection with the transmission shaft.
The first motor is arranged on the movable frame, and the driving gear on the transmission shaft is driven to rotate by the first motor, so that the rack meshed and connected with the driving gear is driven to move up and down, and the lifting frame is lifted or lowered finally. The rack is provided with the guide rail, and the moving frame is correspondingly provided with the sliding block, so that the rack can move more stably.
As a further improvement of the above technical solution, the lift driving mechanism further includes:
the bottom end of the guide rod is connected with the lifting frame;
and the limiting idler wheel is arranged on the moving frame, the limiting idler wheel surrounds the outer peripheral surface of the guide rod, and the limiting idler wheel is connected with the outer surface of the guide rod.
Set up the guide bar on the crane, the carriage release corresponds and sets up spacing gyro wheel, and four sides of guide bar all are equipped with spacing gyro wheel, and the rolling surface through spacing gyro wheel contacts with the surface of guide bar, carries on spacingly to the guide bar, makes the guide bar can only reciprocate to realize that the crane is more stable when rising or moving down, does not have and rocks.
As a further improvement of the above technical solution, the translation driver includes:
the lifting frame is provided with a lifting frame, and the length direction of the lifting frame is consistent with the width direction of the lifting frame;
the supporting roller is arranged on the moving frame, connected with the supporting guide rail and capable of rolling along the supporting guide rail;
the driving chain wheel is arranged on the rack, the driving chain wheel can rotate around the axis of the driving chain wheel, and the axis of the driving chain wheel extends along the length direction of the lifting frame;
the driven chain wheel is arranged on the rack, can rotate around the axis of the driven chain wheel, and extends along the length direction of the lifting frame;
the chain is wound between the driving chain wheel and the driven chain wheel;
a drive shaft having an end connected to the drive sprocket;
the second motor is arranged on the rack, and an output shaft of the second motor is in transmission connection with the driving shaft;
the walking chain wheel is connected with the moving frame, the walking chain wheel is sleeved on the transmission shaft, and the transmission shaft can rotate around the axis of the transmission shaft relative to the walking chain wheel; the walking chain wheel is meshed with the chain.
The frame sets up supporting rail, removes the frame and corresponds and set up supporting roller, rolls on supporting rail through supporting roller, realizes removing the length direction round trip movement of frame along supporting rail, and the frictional force that receives in the motion process is less moreover. And set up drive sprocket and driven sprocket in the frame, around establishing the chain between drive sprocket and the driven sprocket, drive sprocket establishes the tip at the drive shaft, sets up the walking sprocket who is connected with the chain meshing on the removal frame, and when the output shaft of second motor drove the drive shaft and rotates, the chain work to make walking sprocket move along with the chain in the lump, impel walking sprocket area to move the frame along the length direction round trip movement of chain. In addition, the walking chain wheel is sleeved on the transmission shaft, and the transmission shaft can rotate around the axis of the transmission shaft relative to the walking chain wheel, so that the walking chain wheel is not influenced by the rotation of the transmission shaft, the integral structure can be simplified, and the two ends of the walking chain wheel are stressed uniformly.
As a further improvement of the above technical solution, the conveying mechanism for the upper row of the aluminum material further comprises a material frame conveying mechanism; the conveying direction of the material frame conveying mechanism is consistent with the length direction of the lifting frame; the material frame conveying mechanism comprises:
a chassis;
a plurality of conveying rollers are arranged at intervals, two ends of each conveying roller are connected with the underframe, and the conveying rollers can rotate around the axes of the conveying rollers; two adjacent conveying rollers are connected by a chain;
the output shaft of the first driving motor is in transmission connection with any one conveying roller;
and the two ends of the conveying roller are respectively provided with the limiting supporting wheels.
A material frame conveying mechanism is arranged to provide aluminum materials for the grabbing mechanism. The conveying roller is arranged on the bottom frame, an output shaft of the first driving motor is in transmission connection with one of the conveying rollers, a chain connection mode is adopted between adjacent conveying rollers, and when the first driving motor works, all the conveying rollers can be driven to rotate. The conveying roller sets up spacing supporting wheel, and spacing supporting wheel can rotate along with the conveying roller in the lump, sets up spacing supporting wheel, can prevent effectively that the material frame from appearing rocking in transportation process, ensures that the material frame moves along direction of delivery steady.
As a further improvement of the above technical solution, the first conveying mechanism includes:
a support frame;
the belt conveying component is arranged on the supporting frame, and a plurality of belt conveying components are arranged at intervals.
Set up a plurality of belt conveyor parts according to certain interval on the support frame, not only simple structure, and can avoid the aluminum product surface impaired at the transport aluminum product in-process, when centre gripping manipulator centre gripping bore the parting bead of aluminum product and move down, can make the aluminum product directly fall on belt conveyor part moreover.
As a further improvement of the above technical solution, the second conveying mechanism and the first conveying mechanism have the same structure. The second conveying mechanism adopts a belt conveying mode, so that the surface of the aluminum material can be prevented from being damaged.
Drawings
The invention is further described with reference to the accompanying drawings and examples;
FIG. 1 is a schematic structural view of an embodiment of a conveying mechanism for the upper row of aluminum materials provided by the present invention;
FIG. 2 is a perspective view of the grasping mechanism provided in FIG. 1;
FIG. 3 is a perspective view of the translation drive mechanism of the grasping mechanism provided in FIG. 1;
FIG. 4 is a perspective view of the lifting/lowering driving mechanism of the grasping mechanism provided in FIG. 1;
FIG. 5 is a front view of the lift drive mechanism of the grasping mechanism provided in FIG. 1;
FIG. 6 is an exploded view of the gripping robot of the grasping mechanism provided in FIG. 1;
FIG. 7 is a perspective view of the first and second conveying mechanisms provided in FIG. 1;
fig. 8 is a perspective view of the structure of the material frame conveying mechanism provided in fig. 1.
The drawings are numbered as follows: 100. a grabbing mechanism; 110. a frame; 111. supporting the guide rail; 120. clamping the manipulator; 121. a first mounting plate; 122. a second mounting plate; 123. a telescopic cylinder; 124. a first jaw; 125. a second jaw; 126. a switch conducting bar; 127. a limiting seat; 128. a pin shaft; 130. a lifting frame; 140. a movable frame; 141. supporting the rollers; 150. a lifting drive mechanism; 151. a first motor; 152. a drive shaft; 153. a driving gear; 154. a traveling sprocket; 155. a rack; 156. a guide rail; 157. a guide bar; 158. limiting the idler wheel; 160. a translation drive mechanism; 161. a second motor; 162. a drive shaft; 163. a chain; 164. a drive sprocket; 165. a driven sprocket;
200. a first conveying mechanism; 210. a first belt; 220. a belt motor; 230. a first supporting square bar; 240. a first driven pulley; 250. a first rotating shaft; 260. a support frame; 270. a drive chain;
300. a second conveying mechanism; 310. a second belt;
400. a material frame conveying mechanism; 410. a first drive motor; 420. a drive chain; 430. a chassis; 440. a conveying roller; 450. spacing supporting wheel.
Detailed Description
Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, if words such as "a plurality" are described, it means one or more, a plurality is two or more, more than, less than, more than, etc. are understood as not including the present number, and more than, less than, etc. are understood as including the present number. If any description to first, second and third is only for the purpose of distinguishing technical features, it is not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the drawings, the X direction is from the rear side to the front side of a conveying mechanism used on the aluminum material; the Y direction is from the left side to the right side of the conveying mechanism for the upper row of aluminum materials; the Z direction is directed from the lower side of the conveying mechanism for the upper row of aluminum materials to the upper side.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
Referring to fig. 1 to 8, the following are some examples of the conveying mechanism for upward discharging of the aluminum material of the present invention.
As shown in fig. 1 to 7, an embodiment of the present invention provides a conveying mechanism for upward discharging an aluminum material, including: a gripper mechanism 100, a first conveyor mechanism 200, and a second conveyor mechanism 300.
The grabbing mechanism 100 includes a clamping robot 120, a crane 130, a lifting driving mechanism 150, and a translation driving mechanism 160.
As shown in fig. 2, 5 and 6, the gripping robot 120 is provided on a crane 130, and the crane 130 is a frame formed by connecting a plurality of profiles. The plurality of clamping manipulators 120 are arranged along the length direction of the lifting frame 130 at intervals and correspond to the parting beads for bearing the aluminum materials. And, the two clamping manipulators 120 are arranged at intervals along the width direction of the crane 130, and the two clamping manipulators 120 are used for clamping two ends of the parting bead for bearing the aluminum material. In this embodiment, six grip robots 120 are provided on the front and rear sides of the crane 130, respectively, and a pair of front and rear grip robots 120 can grip both ends of the division bar.
Specifically, the clamping robot 120 includes a mounting base, a first clamping jaw 124, a second clamping jaw 125, and a telescopic cylinder 123.
The mounting seat may be formed by a first mounting plate 121 and a second mounting plate 122 that are connected by bolts.
The first clamping jaw 124 is connected with the mounting base, specifically, the first mounting plate 121 is provided with a pin 128, the first clamping jaw 124 is provided with a through hole, a bearing is arranged in the through hole, the bearing is mounted on the pin 128 to enable the first clamping jaw 124 to rotate around the axis of the pin, and the axis of the first clamping jaw 124 extends along the width direction (i.e., the X direction) of the lifting frame 130. Also, the first jaw 124 is provided with a first tooth portion disposed around an axis of the first jaw 124, and a central angle of the first tooth portion may be 90 °.
The bottom end of the first clamping jaw 124 is provided with a first hook part.
The second clamping jaw 125 is connected to the mounting base, the second clamping jaw 125 is located on the left side of the first clamping jaw 124, specifically, the first mounting plate 121 is provided with another pin 128, the second clamping jaw 125 is provided with a through hole, a bearing is arranged in the through hole, the bearing is mounted on the pin 128, so that the second clamping jaw 125 can rotate around the axis of the pin, and the axis of the second clamping jaw 125 extends along the width direction (i.e., the X direction) of the lifting frame 130. Furthermore, the second jaw 125 is provided with a second toothing, which is arranged around the axis of the second jaw 125 and whose central angle may be 90 °, the second toothing being in meshing connection with the first toothing.
When the first clamping jaw 124 swings clockwise, the second clamping jaw 125 rotates counterclockwise, so that the first clamping jaw 124 and the second clamping jaw 125 are urged to close each other, and the division bar is clamped. When the first clamping jaw 124 swings anticlockwise, the second clamping jaw 125 rotates clockwise, so that the first clamping jaw 124 and the second clamping jaw 125 are driven to move away from each other, and the clamping effect on the parting strips is relieved.
The bottom end of the second clamping jaw 125 is provided with a second hook portion. Through the setting of first hook portion and second hook portion, can support the bottom surface of parting bead, avoid the parting bead to drop when by the centre gripping to guarantee to snatch 100 safety and stability and with the aluminum product centre gripping and transfer on to first conveying mechanism 200.
The cylinder part of the telescopic cylinder 123 is hinged with the mounting seat, the cylinder part of the telescopic cylinder 123 is positioned at the left side of the second clamping jaw 125, and the telescopic rod of the telescopic cylinder 123 is hinged with the top end of the first clamping jaw 124. When the telescopic rod of the telescopic cylinder 123 extends, the telescopic cylinder 123 can drive the first clamping jaw 124 to swing anticlockwise. When the telescopic rod of the telescopic cylinder 123 is shortened, the telescopic cylinder 123 can drive the first clamping jaw 124 to swing clockwise.
Of course, in the clamping robot 120, a finger cylinder may be used to drive the first clamping jaw 124 and the second clamping jaw 125 toward or away from each other.
As shown in fig. 4 and 5, the elevation driving mechanism 150 is connected to the elevation frame 130 to drive the elevation frame 130 to move in the up-and-down direction. Specifically, the lifting driving mechanism 150 includes a moving frame 140, a rack 155, a guide rail 156, a slider, a transmission shaft 152, a pinion gear 153, and a first motor 151.
The moving frame 140 is disposed above the crane 130, and the moving frame 140 may be a frame formed by connecting a plurality of sectional materials.
The bottom end of the rack 155 is fixedly connected with the crane 130 through bolts or welding.
The guide rail 156 is fixedly connected to the rack 155 by bolts, and the guide rail 156 is located on the front side of the rack 155. The longitudinal direction of the guide rail 156 coincides with the longitudinal direction of the rack 155, and is the same as the Z direction. The rack 155 and the guide rail 156 may be provided in plural at intervals along the length direction of the crane 130.
The slider is fixed to the movable frame 140 by being screwed to the movable frame 140, and the slider is slidably connected to the guide rail 156, and the guide rail 156 can move in the vertical direction together with the rack 155. The number of the sliders may be plural in the up-down direction.
The driving shaft 152 is connected to the movable frame 140 through a bearing housing, the driving shaft 152 can rotate along its axis, and the axis of the driving shaft 152 extends along the length direction (i.e., Y direction) of the lifting frame 130.
The driving gear 153 is disposed on the transmission shaft 152, specifically, the driving gear 153 may be connected to the transmission shaft 152 by a key connection method, and the driving gear 153 is engaged with the rack 155. In the present embodiment, two racks 155 and two guide rails 156 are provided, and therefore, one pinion gear 153 is provided at each of the left and right ends of the transmission shaft 152, and the teeth of the rack 155 are arranged to face rearward.
The first motor 151 is disposed on the moving frame 140, and the first motor 151 is mounted on the moving frame 140 by bolts and is located at a middle position of the moving frame 140. An output shaft of the first motor 151 may be drivingly connected to the transmission shaft 152 through a speed reducer. The first motor 151 is a forward/reverse motor, and an output shaft thereof can rotate clockwise or counterclockwise. When the first motor 151 drives the transmission shaft 152 to drive the driving gear 153 to rotate clockwise, the lifting frame 130 integrally ascends; when the first motor 151 drives the transmission shaft 152 to drive the driving gear 153 to rotate counterclockwise, the lifting frame 130 moves downward integrally.
Further, the lifting driving mechanism 150 further includes a guide bar 157 and a limit roller 158.
The bottom end of the guide bar 157 is connected to the elevation frame 130 by a bolt.
The limiting roller 158 is disposed on the moving frame 140, and specifically, the limiting roller 158 is provided with a rotating shaft, and the rotating shaft is mounted on the moving frame 140 through a bearing seat. The limiting roller 158 is arranged around the outer circumferential surface of the guide rod 157, and the limiting roller 158 is connected with the outer surface of the guide rod 157.
In this embodiment, the guiding rod 157 is a square rod, and four limiting rollers 158 may be disposed corresponding to four side surfaces of the guiding rod 157. Because the rolling surface of the limiting roller 158 contacts with the side surface of the guide rod 157, when the guide rod 157 ascends or moves downwards along with the lifting frame 130, the limiting roller 158 rolls on the outer surface of the guide rod 157, thereby playing a good limiting role, and promoting the lifting frame 130 to ascend and descend more stably without shaking. Of course, a plurality of sets of the limit rollers 158 may be provided in the up-down direction.
Of course, the lifting drive mechanism 150 may be a telescopic cylinder, a hydraulic rod, a screw transmission mechanism, or the like.
As shown in fig. 2, 3, 4 and 5, the translation driving mechanism 160 is connected to the elevation driving mechanism 150 to drive the elevation driving mechanism 150 to move along the width direction (i.e., X direction) of the elevation frame 130. Specifically, the translation driving mechanism 160 includes a frame 110, a support roller 141, a driving sprocket 164, a driven sprocket 165, a chain 163, a driving shaft 162, a second motor 161, and a traveling sprocket 154.
The frame 110 is provided with a support guide rail 111, and the length direction of the support guide rail 111 is consistent with the width direction of the lifting frame 130. The support rail 111 is located below the moving frame 140. The cross-sectional shape of the support rail 111 is square. The support rails 111 are provided in two and are located at the left and right sides of the moving frame 140.
The supporting roller 141 is disposed at the bottom of the moving frame 140 through a bearing seat, the supporting roller 141 is connected to the supporting rail 111, the supporting roller 141 is located above the supporting rail 111, and the supporting roller 141 can roll along the supporting rail 111. The supporting roller 141 may be an H-shaped roller. The supporting roller 141 may be provided in two or more than two for each supporting rail 111. The support rollers 141 roll on the support rail 111, so that the moving frame 140 moves back and forth along the length direction of the support rail 111, and the friction force applied during the movement is small.
The driving sprocket 164 is mounted to the rear side of the frame 110 by a bearing, the driving sprocket 164 can rotate around its axis, and the axis of the driving sprocket 164 extends along the length direction (i.e., Y direction) of the crane 130.
The driven sprocket 165 is provided at the front side of the frame 110 through a bearing housing, the driven sprocket 165 is rotatable about its axis, and the axis of the driven sprocket 165 extends in the length direction (i.e., Y direction) of the crane 130. The driving sprocket 164 and the driven sprocket 165 are provided two by two and are respectively located at the left and right sides of the moving frame 140.
The chain 163 is wound around the drive sprocket 164 and the driven sprocket 165.
The end of the drive shaft 162 is keyed to the drive sprocket 164. The axial direction of the drive shaft 162 coincides with the Y direction.
The second motor 161 is mounted on the frame 110 by bolts, and an output shaft of the second motor 161 is in transmission connection with the driving shaft 162 by a speed reducer. The second motor 161 is a counter-rotating motor, and an output shaft thereof can rotate clockwise or counterclockwise.
The walking sprocket 154 is disposed on the transmission shaft 152 through a bushing or a bearing bushing, and the walking sprocket 154 is fixed to a bearing seat of the transmission shaft 152, i.e., the walking sprocket 154 is fixed to the movable frame 140. Two traveling sprockets 154 are provided corresponding to the chains 163. The transmission shaft 152 can rotate around the axis of the walking sprocket 154 relative to the walking sprocket 154, so that the walking sprocket 154 is not influenced by the rotation of the transmission shaft 152, the whole structure can be simplified, the stress on two ends of the walking sprocket 154 is balanced, the walking sprocket 154 and the chain 163 are easy to split, and the maintenance is convenient.
Of course, the traveling sprocket 154 may be directly fixedly connected to the movable frame 140.
The walking sprocket 154 is engaged with the chain 163, and the walking sprocket 154 may be located above or below the chain 163. When the second motor 161 drives the driving shaft 162 to rotate the driving sprocket 164 clockwise, the chain 163 is in a running state, and the traveling sprocket 154 is engaged with the chain 163 and the traveling sprocket 154 is fixed to the movable frame 140 so as not to rotate, so that the traveling sprocket 154 moves forward or backward together with the chain 163.
Further, both ends of the chain 163 may be fixedly connected to the moving frame 140, and the chain 163 may move with the moving frame 140.
Of course, the translation driving mechanism 160 may be a screw transmission mechanism, a telescopic cylinder, or the like.
As shown in fig. 1 and 7, the first conveying mechanism 200 is provided below the gripping mechanism 100 for conveying the aluminum material, and the conveying direction of the first conveying mechanism 200 coincides with the width direction (i.e., X direction) of the crane 130. Specifically, the first conveying mechanism 200 includes a support frame 260 and a belt conveying member.
The support frame 260 may be formed by connecting a plurality of sectional materials, and mainly plays a role in supporting.
The belt conveying members are provided on the support frame 260, and a plurality of belt conveying members are provided at intervals. Specifically, the belt conveying means includes a belt motor 220, a first supporting square bar 230, a first driven pulley 240, a first driving pulley, and a first belt 210.
The left side and the right side of the first supporting square rod 230 are fixedly connected with the supporting frame 260 through L-shaped connecting blocks. The first driven pulley 240 is provided with a driven wheel shaft and may be mounted at the rear end of the first support square bar 230 through a bearing housing. The first driving pulley is provided with a driving pulley shaft and can be installed at the front end of the first supporting square bar 230 through a bearing seat. The first belt 210 is wound between the first driving pulley and the first driven pulley 240. The output shaft of the belt motor 220 drives the first driving pulley to rotate, in this embodiment, four first belts 210, four first driving pulleys and four first driven pulleys 240 are provided, and two belt motors 220 are provided, and two first rotating shafts 250 are provided, each two first driving pulleys are correspondingly connected with one first rotating shaft 250, a sprocket is provided on the first rotating shaft 250, another sprocket is provided on the output shaft of the belt motor 220, the driving chain 270 is wound between the two sprockets, and two first belts 210 are driven to work by one belt motor 220.
Of course, it is not excluded that the first conveying mechanism 200 is a chain conveyor.
As shown in fig. 1 and 7, the second conveying mechanism 300 is disposed at the front side of the first conveying mechanism 200, the second conveying mechanism 300 is connected to the first conveying mechanism 200, and the conveying direction of the second conveying mechanism 300 is identical to the width direction (i.e., X direction) of the crane 130. The second conveying mechanism 300 has the same structure as the first conveying mechanism 200, the second conveying mechanism 300 is composed of a second belt 310, a second driving pulley, a second driven pulley and a second supporting square rod, the second driving pulley and the second driven pulley are mounted at two ends of the second supporting square rod through bearing seats, the second belt 310 is wound between the second driving pulley and the second driven pulley, and a motor is used for driving the second driving pulley to rotate.
In the present embodiment, the rear end of the second strap 310 is located at the right side of the front end of the first strap 210. In order to save the manufacturing cost and the operation energy consumption, in the second conveying mechanism 300, a transmission shaft is provided to connect all the second driving pulleys, a second transmission sprocket is provided on the transmission shaft, in the first conveying mechanism 200, the first rotating shaft 250 is provided with a first transmission sprocket, a chain is wound between the second transmission sprocket and the first transmission sprocket, the diameter of the second transmission sprocket is smaller than that of the first transmission sprocket, therefore, when the first transmission sprocket rotates along with the first rotating shaft 250, the angular velocity of the second transmission sprocket is greater than that of the first transmission sprocket, so that the conveying speed of the second belt 310 is faster than that of the first belt 210, and a plurality of aluminum materials which are closely adjacent to each other and are positioned on the first conveying mechanism 200 can be conveyed to the upper clamp station at certain intervals.
Of course, it is not excluded that the second conveying mechanism 300 is a chain conveyor.
In some embodiments, as shown in fig. 6, the gripper robot 120 further includes a switch bar 126, a detection switch, and a controller.
The switch conducting bar 126 is connected with the mounting seat, two ends of the switch conducting bar 126 extend along the up-down direction, and the switch conducting bar 126 can move along the up-down direction. Specifically, the second mounting plate 122 is provided with a limiting seat 127, the limiting seat 127 is fixed on the front side surface or the rear side surface of the second mounting plate 122 through screws, the limiting seat 127 is provided with a chute penetrating up and down, the switch guide bar 126 is formed by connecting two long bars through welding or bolts, the top surface of the second mounting plate 122 is recessed downwards to form an opening, the size of the opening is matched with the long bars, and when the switch guide bar 126 is not subjected to external force, the switch guide bar moves downwards until the switch guide bar 126 cannot move downwards continuously because of being clamped by the opening.
Of course, the switch conducting bar 126 can also be made of a long rod such as a round rod and a square rod, the sliding groove is matched with the long rod, the outer peripheral surface of the long rod is provided with a limiting block, the limiting block is positioned above the limiting seat 127, and the limiting block can not pass through the sliding groove, so that the switch conducting bar 126 can be prevented from continuously moving downwards.
The detection switch is disposed on one side, e.g., the rear side, of the switch conducting bar 126, and the detection switch is disposed above the switch conducting bar 126. In this embodiment, the detection switch is a photoelectric switch, and the light beam emitted by the photoelectric switch is directed forward. The lifting frame 130 is provided with a bracket for installing a detection switch. Of course, the detection switch may be a limit switch.
The controller is electrically connected to the detection switch and the telescopic cylinder 123. The controller may be a PLC controller.
In the process that the lifting driving mechanism 150 drives the clamping manipulator 120 to descend to the height position where the clamping manipulator 120 can clamp the parting strips, the switch guide strip 126 moves upwards due to the resistance of the top surface of the parting strips until the detection switch detects the switch guide strip 126, the detection switch triggers a detection signal and sends the detection signal to the controller, the controller generates a control signal after receiving the detection signal, the telescopic cylinder 123 is controlled to work, the telescopic rod of the telescopic cylinder 123 drives the first clamping jaw 124 and the second clamping jaw 125 to be close to each other to clamp the parting strips, and finally the automatic control of the clamping action of the clamping manipulator 120 is realized.
In some embodiments, as shown in fig. 1 and 8, the conveying mechanism for the upper row of aluminum materials further comprises a material frame conveying mechanism 400. The conveying direction of the material frame conveying mechanism 400 is consistent with the length direction of the lifting frame 130. Specifically, the material frame conveying mechanism 400 includes: a bottom frame 430, a conveying roller 440, a first driving motor 410, and a limit support wheel 450.
The conveying rollers 440 are provided at intervals in the Y direction, both ends of the conveying rollers 440 are connected to the base frame 430 by bearings, the conveying rollers 440 can rotate around the axes thereof, and the axes of the conveying rollers 440 extend in the X direction. The two adjacent conveying rollers 440 are connected by a chain, specifically, a duplex sprocket is arranged at one end of the conveying rollers 440, and the transmission chain 420 is wound around the duplex sprocket arranged on the adjacent conveying roller 440.
An output shaft of the first driving motor 410 is in transmission connection with any one of the conveying rollers 440, and specifically, the output shaft of the first driving motor 410 is connected with one of the conveying rollers 440. When the first driving motor 410 is operated, all the conveying rollers 440 are caused to rotate simultaneously by the transmission chain 420.
The two ends of the conveying roller 440 are respectively provided with a limit supporting wheel 450, and the limit supporting wheel 450 is fixed with the conveying roller 440 and can rotate along with the conveying roller 440. The curb support wheels 450 may be flared. The front end and the rear end of the conveying roller 440 are respectively provided with a limiting supporting wheel 450, so that the material frame can be limited, the material frame is prevented from shaking forwards and backwards in the conveying process, and the material frame is ensured to stably move along the conveying direction of the material frame conveying mechanism 400.
In this embodiment, adopt many material frame conveying mechanism 400 to link up, carry the material frame.
In addition, a photoelectric switch can be arranged to detect the position of the material frame on the material frame conveying mechanism, that is, the positioning work of the material frame in the Y direction is completed, the grabbing mechanism 100 is convenient to directly clamp the parting beads on the material frame, and therefore a plurality of aluminum materials on the parting beads are transferred to the first conveying mechanism 200 from the material frame.
While the preferred embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that the present invention is not limited to the details of the embodiments shown and described, but is capable of numerous equivalents and substitutions without departing from the spirit of the invention as set forth in the claims appended hereto.
Claims (10)
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110443692.7A CN113148635A (en) | 2021-04-23 | 2021-04-23 | Conveying mechanism for upper row of aluminum materials |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110443692.7A CN113148635A (en) | 2021-04-23 | 2021-04-23 | Conveying mechanism for upper row of aluminum materials |
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| CN113148635A true CN113148635A (en) | 2021-07-23 |
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| CN202110443692.7A Pending CN113148635A (en) | 2021-04-23 | 2021-04-23 | Conveying mechanism for upper row of aluminum materials |
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| CN114162638A (en) * | 2021-12-28 | 2022-03-11 | 安徽振新孛辰机械制造有限公司 | A manipulator for clamping paper |
| CN114314057A (en) * | 2021-12-29 | 2022-04-12 | 佛山市德力泰科技有限公司 | High-efficient handling device of foam ceramic plate |
| CN114749884A (en) * | 2022-04-28 | 2022-07-15 | 冰轮环境技术股份有限公司 | Device for assembling screw compressor discharge end rotor assembly and suction end machine assembly |
| CN115091252A (en) * | 2022-08-24 | 2022-09-23 | 佛山市粤金海机械设备有限公司 | Automatic frame system that receive and releases of filler strip |
| CN115465495A (en) * | 2022-08-24 | 2022-12-13 | 佛山坚美铝业有限公司 | Full-automatic aluminum product packaging machine capable of feeding transversely and aluminum product packaging method |
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Application publication date: 20210723 |