CN218462215U - Automatic grabbing device of discernment screen cloth position - Google Patents

Abstract

The utility model discloses an automatic discern grabbing device of screen cloth position, including controller and corner cylinder, the controller with corner cylinder electric connection, the output of corner cylinder is provided with the mounting panel, the bottom outer wall fixed mounting of mounting panel has electric telescopic handle, electric telescopic handle's one end fixed mounting has the extension bar, the bottom of extension bar is provided with the mounting bracket, one side of mounting bracket is provided with the placing chamber, the inner wall bottom of placing chamber is provided with snatchs the cylinder, the expansion end that snatchs the cylinder is provided with the slide rail, the outer wall slip of slide rail is provided with a pair of slider, the second has all been seted up to one side outer wall of slider and has been rotated the groove, the second rotates all to rotate in the groove and is connected with first swinging arms. The utility model discloses an automatic grabbing device of discernment screen cloth position realizes picking up of individual layer screen cloth in the use, has the technological effect that improves work efficiency, reduction personnel work load.

Description

Automatic grabbing device of discernment screen cloth position

Technical Field

The utility model relates to a mechanical clamping jaw technical field especially relates to an automatic discern grabbing device of screen cloth position.

Background

Loudspeaker department of audio amplifier is common to have one deck screen cloth to be used for protecting the sound production position, and wherein, the screen cloth that plays the guard action is mostly the working of plastics, is the net slice form, and the heating can make the net slice melt. When the loudspeaker box is produced, mesh cloth made of plastics is required to be placed on the gasket, and then the mesh cloth and the gasket are fused and pressed together by adopting a hot pressing technology.

Document No. 202022667473.0 discloses a mechanical jaw comprising a mounting plate, a screw, a moving plate, and a plurality of links; a plurality of clamping jaw fingers are arranged on the mounting plate at intervals in the circumferential direction; one end of the screw is connected with the mounting plate, and the other end of the screw is connected with the rotary driving piece so as to drive the screw to rotate through the rotary driving piece; the moving plate is sleeved on the screw and driven to move along the axis direction of the screw by the rotation of the screw; one ends of the connecting rods are hinged to the moving plate, and the other ends of the connecting rods are hinged to the clamping jaw fingers in a one-to-one correspondence mode, so that the connecting rods are driven to drive the clamping jaw fingers to open and close through the movement of the moving plate. The mechanical clamping jaw has a simple structure, can clamp regular or irregular articles, and can clamp stably.

However, current device of snatching the screen cloth is when using, because the thickness of screen cloth is less, and multilayer screen cloth is difficult for pressing from both sides when stacking together and gets the individual layer screen cloth, needs personnel to divide the screen cloth to arrange one by one earlier, and the individual layer screen cloth is placed on the packing ring to reuse mechanical clamping jaw clamp, and work efficiency is lower from this.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an automatic discern grabbing device of screen cloth position aims at solving the current device that snatchs the screen cloth when using, because the thickness of screen cloth is less, and multilayer screen cloth is difficult for pressing from both sides when stacking together and gets the individual layer screen cloth, needs personnel to part the screen cloth earlier one by one and arranges, and the individual layer screen cloth is placed on the packing ring to reuse mechanical clamping jaw clamp, the lower technical problem of work efficiency from this.

In order to realize the purpose, the utility model adopts the following technical scheme:

a grabbing device capable of automatically recognizing positions of screen cloth comprises a controller and a corner cylinder, wherein the controller is electrically connected with the corner cylinder, a mounting plate is arranged at the output end of the corner cylinder, an electric telescopic rod is fixedly mounted on the outer wall of the bottom of the mounting plate, an extension rod is fixedly mounted at one end of the electric telescopic rod, a mounting frame is arranged at the bottom end of the extension rod, a placing chamber is arranged on one side of the mounting frame, a grabbing cylinder is arranged at the bottom of the inner wall of the placing chamber, a slide rail is arranged at the movable end of the grabbing cylinder, a pair of slide blocks are arranged on the outer wall of the slide rail in a sliding mode, second rotating grooves are formed in the outer wall of one side of each slide block, a first swing rod is rotatably connected in each second rotating groove, a connecting rod is rotatably connected at one end of the first swing rod, a second swing rod is rotatably connected at one end of the connecting rod, a second positioning rod is rotatably connected at one end of the second swing rod, a first positioning rod is fixedly mounted on the outer wall of one side of the mounting frame, a mounting block is rotatably connected at one end of the second swing rod, a plurality of bent needles are arranged on the outer walls of the mounting blocks, a first positioning rod is inserted in the middle of the first swing rod, and two positioning rods are symmetrically distributed on the outer wall of the two positioning blocks; when the device is used, the controller controls the movable end of the grabbing cylinder to extend upwards and drive the slide rail to move upwards, the two slide blocks are far away from each other and move upwards along with the slide rail in the process, the first swing rod rotates by taking the first positioning rod as an axis to drive the connecting rod to rotate downwards, the connecting rod pushes the second swing rod to rotate by taking the second positioning rod as an axis, the mounting block is driven to rotate by taking the second positioning rod as a circle center, the movable track of the bent needle is an arc, and the mesh cloth is made of plastics and has proper hardness, so that the structure which is not in surface-to-surface contact with the two layers of mesh cloth serving as a dustproof net is formed, the bent needle can be inserted into a gap between the two layers of mesh cloth and digs the mesh cloth on the upper layer along with the arc track, and the upper layer of mesh cloth is separated from the lower layer of mesh cloth, with this pick up of realization to the individual layer screen cloth, the individual layer screen cloth that rethread controller control electric telescopic handle withdrawal drives and is grabbed, controller control corner cylinder moves, make the screen cloth transfer to the top of packing ring, rethread controller control electric telescopic handle downward extension is close to the packing ring with the screen cloth, snatch the cylinder withdrawal this moment, two sliders are close to each other this moment, the installation piece upwards rotates, make the looper upwards rotate and break away from the screen cloth, with this the placing to the individual layer screen cloth of completion, the screen cloth that picks up at this in-process looper is the state of bearing, avoid pressing from both sides to get and lead to the screen cloth deformation to corrugate, be favorable to keeping the planarization of being picked up the screen cloth, with this realization picking up the individual layer screen cloth from the multilayer screen cloth and placing on the packing ring, reduce personnel's work load, promote work efficiency.

In a preferred scheme, a camera is arranged on the outer wall of the bottom of the mounting rack, the camera and the bent needle are positioned on the same side of the mounting rack, and the camera is electrically connected with the controller; the camera through setting up discerns the position of packing ring and the position of screen cloth to this realizes more accurate location, promotes the accuracy that the individual layer snatched.

In a preferred scheme, the cross-sectional area of the curved needle close to the mounting block is larger than that of the other end of the mounting block, namely the curved needle is in a gradual change structure with one large end and the other small end, so that the curved needle can be conveniently inserted between two layers of mesh cloth, and the bearing capacity of the curved needle is kept.

In a preferred scheme, a plurality of mounting openings are formed in the outer wall of the bottom of the mounting block, a plurality of locking grooves are formed in the outer wall of one side of the mounting block, positioning grooves are formed in the outer wall of the curved needle, the curved needle is inserted into the mounting openings, jackscrews are arranged in the locking grooves, the curved needle cannot fall off in the mounting openings when one end of the jackscrew enters the positioning grooves, the curved needle can be taken down by loosening the jackscrews, therefore, personnel can replace the curved needle without replacing the mounting block, maintenance is facilitated, and maintenance cost is reduced.

In a preferred scheme, two third rotating grooves are formed in the outer wall of one side of the mounting frame, sliding plates are arranged in the third rotating grooves in a sliding mode, one end of the mounting block is fixedly mounted on the outer wall of one side of each sliding plate, the sliding plates are connected in the third rotating grooves in a clamping mode and slide in the third rotating grooves along with the movement of the mounting plate, the mounting block can only move on one plane due to the fact that the sliding plates arranged slide in the third rotating grooves, the auxiliary limiting effect is achieved, the anti-shaking capacity of the lifting device is improved, and the stability of the lifting device is facilitated.

From the above, one kind is known, the gripping device capable of automatically identifying the position of the mesh cloth comprises a controller and a corner cylinder, the controller is electrically connected with the corner cylinder, the output end of the corner cylinder is provided with a mounting plate, the bottom outer wall of the mounting plate is fixedly provided with an electric telescopic rod, one end of the electric telescopic rod is fixedly provided with an extension rod, the bottom end of the extension rod is provided with a mounting frame, one side of the mounting frame is provided with a placing chamber, the bottom of the inner wall of the placing chamber is provided with a gripping cylinder, the movable end of the gripping cylinder is provided with a slide rail, the outer wall of the slide rail is provided with a pair of slide blocks in a sliding manner, one side outer wall of the slide block is provided with a second rotating groove, a first swing rod is rotationally connected in the second rotating groove, one end of the first swing rod is rotationally connected with a connecting rod, one end of the connecting rod is rotationally connected with a second swing rod, one end of the second swing rod is rotationally connected with a second positioning rod, the second positioning rod is fixedly mounted on one side outer wall of the mounting frame, one end of the second swing rod is rotationally connected with a mounting block, the bottom outer wall of the mounting block is provided with a plurality of curved needles, the first swing rod is inserted in the middle of the first swing rod, one end of the first swing rod, and one end of the mounting frame is symmetrically distributed on one side of the two mounting block, and the two mounting block. The utility model provides a pair of automatic grabbing device of discernment screen cloth position, the activity orbit of looper is the circular arc in the use to this makes the looper can insert the clearance department between the two-layer screen cloth, and along with the action of lifting is dug to the screen cloth of upper strata with the circular arc orbit to the looper, consequently separates upper screen cloth and lower floor's screen cloth, with this realization to picking up of individual layer screen cloth have improvement work efficiency, the technological effect of reduction personnel work load.

The parts of the device not involved are the same as or can be implemented using prior art.

Drawings

Fig. 1 is the utility model provides an automatic discern grabbing device's of screen cloth position structural schematic diagram.

Fig. 2 is the utility model provides an automatic discernment screen cloth position's grabbing device's local structure schematic diagram.

Fig. 3 is the utility model provides an automatic discernment screen cloth position's grabbing device's swing assembly structural schematic.

Fig. 4 is a schematic view of the sliding block structure of the gripping device for automatically identifying the position of the mesh cloth.

Fig. 5 is a schematic view of the mounting block structure of the grabbing device for automatically identifying the position of the mesh.

Fig. 6 is the utility model provides an automatic discernment screen cloth position's grabbing device's looper structural schematic.

In the drawings: 1. a corner cylinder; 2. mounting a plate; 3. an electric telescopic rod; 4. lengthening a rod; 5. a mounting frame; 6. mounting blocks; 7. bending a needle; 8. a slider; 9. a slide rail; 10. a grabbing cylinder; 11. a placing chamber; 12. positioning a groove; 13. a locking groove; 14. an installation port; 15. a sliding plate; 16. a first rotating groove; 17. a second rotating groove; 18. a first positioning rod; 19. a second positioning rod; 20. a connecting rod; 21. a first swing lever; 22. a second swing lever; 23. and a third rotating groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The utility model discloses an automatic grabbing device of discernment screen cloth position mainly is applied to the device that has snatched the screen cloth now when using, because the thickness of screen cloth is less, and multilayer screen cloth is difficult for pressing from both sides when stacking together and gets the individual layer screen cloth, needs personnel to divide the screen cloth to arrange one by one earlier, and the individual layer screen cloth is placed on the packing ring to reuse mechanical clamping jaw clamp, the lower scene of work efficiency from this.

Referring to fig. 1, 2, 3 and 4, a gripping device for automatically identifying the position of a mesh fabric comprises a controller and a corner cylinder 1, wherein the controller is electrically connected with the corner cylinder 1, an output end of the corner cylinder 1 is provided with a mounting plate 2, an outer wall of the bottom of the mounting plate 2 is fixedly provided with an electric telescopic rod 3, one end of the electric telescopic rod 3 is fixedly provided with an extension bar 4, the bottom end of the extension bar 4 is provided with a mounting frame 5, one side of the mounting frame 5 is provided with a placing chamber 11, the bottom of the inner wall of the placing chamber 11 is provided with a gripping cylinder 10, the movable end of the gripping cylinder 10 is provided with a slide rail 9, the outer wall of the slide rail 9 is provided with a pair of slide blocks 8 in a sliding manner, the outer wall of one side of each slide block 8 is provided with a second rotating groove 17, and a first swing rod 21 is rotatably connected in each second rotating groove 17, the one end of first swinging arms 21 all is connected with connecting rod 20 through the rotation of pin, the one end of connecting rod 20 all is connected with second swinging arms 22 through the rotation of pin, the one end of second swinging arms 22 all rotates and is connected with second locating lever 19, the equal fixed mounting of second locating lever 19 is at one side outer wall of mounting bracket 5, the one end of second swinging arms 22 all rotates and is connected with installation piece 6, the bottom outer wall of installation piece 6 all is provided with a plurality of loopers 7, it has first locating lever 18 to peg graft at the middle part of first swinging arms 21, the one end fixed mounting of first locating lever 18 is in one side outer wall of mounting bracket 5, two installation pieces 6 are the symmetric distribution as the central line with snatching cylinder 10, two sets of crooked opposite direction of looper 7 promptly.

Wherein, the outer wall of one side of installation piece 6 has all seted up first rotating groove 16, and the one end of second swinging arms 22 is installed in first rotating groove 16 department, and the first rotating groove 16 that sets up provides the activity space for second swinging arms 22 when installation piece 6 moves with the circular arc orbit.

When the device is used, the controller controls the movable end of the grabbing cylinder 10 to extend upwards and drive the slide rail 9 to move upwards, in the process, the two slide blocks 8 are far away from each other and move upwards along with the slide rail 9, so that the first swing rod 21 rotates by taking the first positioning rod 18 as an axis and drives the connecting rod 20 to rotate downwards, the connecting rod 20 pushes the second swing rod 22 to rotate by taking the second positioning rod 19 as an axis, the mounting block 6 is driven to rotate by taking the second positioning rod 19 as a circle center, the movable track of the curved needle 7 is an arc, and the mesh fabric is made of plastics and has proper hardness, so that the two layers of mesh fabrics serving as the dustproof mesh are not in surface-to-surface contact with each other, the curved needle 7 can be inserted into a gap between the two layers of mesh fabrics, and the curved needle 7 lifts the mesh fabric at the upper layer by taking the arc track to dig up, so that the upper layer of mesh fabric is separated from the lower layer of mesh fabric, the single-layer mesh cloth is picked up, the controller controls the electric telescopic rod 3 to retract to drive the picked single-layer mesh cloth to move upwards, the controller controls the corner cylinder 1 to move, the mesh cloth is transferred to the upper side of the gasket, the controller controls the electric telescopic rod 3 to extend downwards to enable the mesh cloth to be close to the gasket, the grabbing cylinder 10 retracts at the moment, the two sliding blocks 8 are close to each other, the mounting block 6 rotates upwards to enable the bent needle 7 to rotate upwards and separate from the mesh cloth, the single-layer mesh cloth is placed, in the process, the bent needle 7 is in a bearing state for the picked mesh cloth, the mesh cloth is prevented from being clamped and being deformed, the smoothness of the picked mesh cloth is kept, the single-layer mesh cloth is picked from a plurality of layers of mesh cloth and placed on the gasket, the workload of personnel is reduced, and the working efficiency is improved; the control of the actions of the two groups of curved needles 7 is finished through the action of one grabbing cylinder 10, the power source is less, the weight of the device is favorably reduced, and the control is convenient; wherein the movement of the slider 8 is adapted to accommodate the movement of the first swing lever 21 in the horizontal direction at its tip when swinging.

In a preferred embodiment, a camera is arranged on the outer wall of the bottom of the mounting frame 5, the camera and the curved needle 7 are positioned on the same side of the mounting frame 5, and the camera is electrically connected with the controller; the AI recognition function through the camera that sets up discerns the position of packing ring and screen cloth to this realization is got the demand of putting to the screen cloth is automatic, and then is convenient for control can realize more accurate location to the position of looper, promotes the accuracy that the individual layer snatched.

The center of the curved needle 7 is located on the axis of the second positioning rod 19.

Referring to fig. 3 and 6, in a preferred embodiment, the cross-sectional area of the looper 7 near the mounting block 6 is larger than that of the other end thereof, i.e., the looper 7 has a gradually changing structure with one end larger and the other end smaller, so that the looper 7 is inserted between two layers of mesh cloth while maintaining the bearing capacity of the looper 7.

Referring to fig. 5, in a preferred embodiment, a plurality of installing ports 14 have all been seted up to the bottom outer wall of installation piece 6, a plurality of locking grooves 13 have been seted up to one side outer wall of installation piece 6, constant head tank 12 has been seted up to the outer wall of looper 7, looper 7 is pegged graft in installing port 14, be provided with the jackscrew in the locking groove 13, make looper 7 can not drop in installing port 14 when the one end of jackscrew gets into constant head tank 12, loosen the jackscrew and can take off looper 7, thereby be convenient for personnel to change looper 7 and not change installation piece 6, and the maintenance is convenient for, and the maintenance cost is reduced.

Referring to fig. 3 and 5, in a preferred embodiment, two third rotating grooves 23 are formed in an outer wall of one side of the mounting frame 5, sliding plates 15 are arranged in the third rotating grooves 23 in a sliding manner, one end of each mounting block 6 is fixedly mounted on an outer wall of one side of each sliding plate 15, the sliding plates 15 are connected in the third rotating grooves 23 in a clamping manner and slide in the third rotating grooves 23 along with the movement of the mounting plate 2, the mounting blocks 6 can only move on one plane by sliding the arranged sliding plates 15 in the third rotating grooves 23, so that an auxiliary limiting effect is realized, and the anti-shaking capability of the lifting device is facilitated, namely, the stability of the lifting device is facilitated.

Referring to fig. 2, in a preferred embodiment, the side view of the mounting bracket 5 is "7" to provide shielding for the movable portion of the first swing lever 21, and the thickness of the bottom of the mounting bracket 5 is reduced to further reduce the weight of the whole device, and reduce the material consumption to facilitate reducing the production cost.

The working principle is as follows: when the device is used, the controller controls the movable end of the grabbing cylinder 10 to extend upwards and drive the slide rail 9 to move upwards, in the process, the two slide blocks 8 are far away from each other and move upwards along with the slide rail 9, so that the first swing rod 21 rotates by taking the first positioning rod 18 as an axis and drives the connecting rod 20 to rotate downwards, the connecting rod 20 pushes the second swing rod 22 to rotate by taking the second positioning rod 19 as an axis, so that the mounting block 6 is driven to rotate by taking the second positioning rod 19 as a center of a circle, the movable track of the curved needle 7 is an arc, and the mesh cloth is made of plastics and has proper hardness, so that the two layers of mesh cloth serving as the dustproof net are not in surface-surface contact with each other, the curved needle 7 can be inserted into a gap between the two layers of mesh cloth and can lift the mesh cloth on the upper layer along with the arc track of the curved needle 7, consequently with upper net cloth and lower floor's screen cloth separately, with this pick up of realization to single-layer screen cloth, 3 retractile drives of rethread controller control electric telescopic handle are moved by the single-layer screen cloth of grabbing to move up, controller control corner cylinder 1 action, make the screen cloth transfer to the top of packing ring, rethread controller control electric telescopic handle 3 downwardly extending is close to the packing ring with the screen cloth, grab the cylinder 10 withdrawal this moment, two slider 8 are close to each other this moment, installation piece 6 upwards rotates, make 7 upwards rotations of looper and break away from the screen cloth, with this completion to the placing of single-layer screen cloth, 7 the screen cloth that picks up at this in-process looper is the state of bearing, avoid pressing from both sides to get and lead to the screen cloth deformation and corrugate, be favorable to keeping the planarization of the screen cloth of picking up, with this realization to pick up single-layer screen cloth from multilayer screen cloth and place on the packing ring.

The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto. The substitution may be of partial structures, devices, method steps, or may be a complete solution. According to the utility model discloses a technical scheme and utility model design and equal replacement or change all should be covered within the scope of protection of the utility model.

Claims (8)

1. The gripping device capable of automatically identifying the position of the screen cloth comprises a controller and a corner cylinder (1), wherein the controller is electrically connected with the corner cylinder (1), an output end of the corner cylinder (1) is provided with a mounting plate (2), a bottom outer wall of the mounting plate (2) is fixedly provided with an electric telescopic rod (3), the gripping device is characterized in that one end of the electric telescopic rod (3) is fixedly provided with an extension rod (4), the bottom end of the extension rod (4) is provided with a mounting frame (5), one side of the mounting frame (5) is provided with a placing chamber (11), the bottom of the inner wall of the placing chamber (11) is provided with a gripping cylinder (10), the movable end of the gripping cylinder (10) is provided with a sliding rail (9), the outer wall of the sliding rail (9) is provided with a pair of sliding blocks (8) in a sliding manner, a second rotating groove (17) is formed in the outer wall of one side of each sliding block (8), a first rotating rod (21) is rotatably connected in each second rotating groove (17), one end of each first rotating rod (21) is rotatably connected with a connecting rod (20), one end of each connecting rod (20) is rotatably connected with a second rotating rod (22), the second rotating rod (19) is fixedly connected with each second rotating rod (19), the utility model discloses a pneumatic gripper, including mounting bracket (5), installation piece (6), first swinging arms (21), installation piece (6), first locating rod (18), installation piece (6) and grabbing cylinder (10), the one end of second swinging arms (22) all rotates and is connected with installation piece (6), the bottom outer wall of installation piece (6) all is provided with a plurality of loopers (7), the middle part of first swinging arms (21) is pegged graft and is had first locating lever (18), the one end fixed mounting of first locating lever (18) in one side outer wall of mounting bracket (5), two installation piece (6) use it is the symmetric distribution as the central line to snatch cylinder (10).

2. The gripping device for automatically identifying the position of a screen cloth according to claim 1, wherein a camera is arranged on the outer wall of the bottom of the mounting frame (5), the camera and the curved needle (7) are located on the same side of the mounting frame (5), and the camera is electrically connected with the controller.

3. A gripping device for the automatic recognition of the position of a web according to claim 2, characterized in that the centre of the curved needle (7) is located on the axis of the second positioning rod (19).

4. A gripping device for the automatic recognition of the position of a web according to claim 1, characterized in that the cross-sectional area of the looper (7) close to the mounting block (6) is larger than the cross-sectional area of the other end thereof.

5. The grabbing device for automatically identifying the position of a screen cloth according to claim 4, wherein the outer wall of the bottom of the mounting block (6) is provided with a plurality of mounting openings (14), the outer wall of one side of the mounting block (6) is provided with a plurality of locking grooves (13), the outer wall of the curved needle (7) is provided with a positioning groove (12), the curved needle (7) is inserted into the mounting openings (14), and a jackscrew is arranged in each locking groove (13).

6. A grabbing device for automatically identifying a position of a screen cloth according to claim 5, wherein two third rotating grooves (23) are formed in an outer wall of one side of the mounting frame (5), a sliding plate (15) is slidably disposed in each of the third rotating grooves (23), and one end of the mounting block (6) is fixedly mounted on an outer wall of one side of the sliding plate (15).

7. The gripping device for automatically identifying the position of a screen cloth according to claim 1, wherein the outer wall of one side of the mounting block (6) is provided with a first rotating groove (16), and one end of the second swinging rod (22) is mounted at the first rotating groove (16).

8. A gripping device for the automatic recognition of the position of a web according to claim 1, characterized in that the side view of the mounting frame (5) is 7-shaped.

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