CN213949605U - Positioning structure suitable for automatic lantern ring machine - Google Patents

Abstract

The utility model relates to the technical field of a ring sleeving machine device, in particular to a positioning structure suitable for an automatic ring sleeving machine, which comprises a rack, a conveyor belt, a driving piece driving the conveyor belt to move, and a material rack for placing workpieces, wherein the rack comprises two side plates which are oppositely arranged, the conveyor belt is arranged between the two side plates, a limiting plate is arranged at the upper end of one side plate, and a butting block used for driving the material rack to be butted on the limiting plate is slidably connected onto the other side plate; the staff promotes the butt piece for the material frame is contradicted on one side of limiting plate, makes material frame and limiting plate keep a state parallel relatively, fixes a position the material frame along conveyer belt length direction position, makes the manipulator can carry out the centre gripping smoothly to the work piece on the material frame, has improved the position precision at clamping area to the material frame.

Description

Positioning structure suitable for automatic lantern ring machine

Technical Field

The application relates to the field of ring sleeving machine equipment, in particular to a positioning structure suitable for an automatic ring sleeving machine.

Background

With the development of industrialization, the refinement of a machining part enables a plurality of conventional parts to realize automatic production.

Referring to fig. 1, a feeding structure of a conventional automatic ring sleeving machine includes a frame 1, a conveyor belt 2 mounted on the frame 1, a driving member 3 for driving the conveyor belt 2 to move, and a material shelf 4 for placing a plurality of workpieces; when the material rack conveying device works, the material rack is placed on the conveying belt, the driving part operates and drives the conveying belt to move, after the material rack is conveyed to the clamping area, the driving part stops operating, and then the workpiece is picked up to the next station by the manipulator to be processed.

With respect to the related art in the above, the inventors consider that: when the staff places the material frame at the conveyer belt, produce the deviation easily, lead to getting into the position precision of the material frame in centre gripping region relatively poor.

SUMMERY OF THE UTILITY MODEL

In order to improve the position accuracy of material frame in clamping area, this application provides a location structure suitable for automatic lantern ring machine.

The application provides a location structure suitable for automatic lantern ring machine adopts following technical scheme:

the utility model provides a location structure suitable for automatic lantern ring machine, includes frame, conveyer belt, orders about the driving piece of conveyer belt motion to and be used for placing the material frame of work piece, the frame includes two curb plates of two relative settings, and the conveyer belt is installed in the position between two curb plates, and one of them curb plate upper end is equipped with the limiting plate, and sliding connection has the butt joint piece that is used for ordering about the material frame and contradicts on the limiting plate on another curb plate.

Through adopting above-mentioned technical scheme, the staff places the work piece on the material frame, then place the front end at the conveyer belt with the material frame, the driving piece orders about the conveyer belt motion, transport the material frame to the clamping area, then the driving piece stall, the staff promotes the butt piece this moment, make the material frame contradict on one side of limiting plate, make the material frame keep a state parallel relatively with the limiting plate, fix a position the material frame along conveyer belt length direction position, make the manipulator can carry out the centre gripping smoothly to the work piece on the material frame, the position accuracy of material frame at the clamping area has been improved.

Preferably, install on the curb plate and order about the gliding first cylinder of butt piece, butt piece fixed connection is on the piston rod of first cylinder.

Through adopting above-mentioned technical scheme, remove the butt joint piece through controlling first cylinder, reduce artificial operation, improved work efficiency.

Preferably, the side plate is provided with a stop plate capable of abutting against the front end of the material frame, and the side plate is provided with a moving member for driving the stop plate to abut against the material frame.

By adopting the technical scheme, the material rack can have forward movement inertia when the conveyor belt stops running, and the barrier plate limits the movement of the material rack, so that the material rack is kept at a position which can be smoothly clamped by the manipulator; the moving member orders about the barrier plate and keeps away from or be close to the butt piece, and after the work piece of material frame had been accomplished by the manipulator centre gripping, the moving member orders about the butt piece and no longer contradicts the material frame, and the driving piece is operated this moment, orders about the material frame and continues to remove along the traffic direction of conveyer belt, makes things convenient for the staff to take off the material frame.

Preferably, all be equipped with a conveyer belt on two curb plates, and have the clearance between two conveyer belts, the barrier plate is located between two conveyer belts, and the moving member is the second cylinder of fixed connection on the curb plate, and the piston rod fixed connection of second cylinder is in the barrier plate lower extreme.

By adopting the technical scheme, the contact area between the material rack and the conveyor belt can be reduced by the gap between the two conveyor belts, so that the first cylinder bears smaller resistance when driving the material rack to move; on the other hand, the shielding plate and the second cylinder are positioned between the two conveyor belts, so that the positioning structure is more compact.

Preferably, the stop plate includes the vertical portion that extends the setting along vertical direction to and fixed connection is in the horizontal part of vertical portion lower extreme, and the horizontal part upside can be contradicted in material frame downside, and the one end that vertical portion was kept away from to the horizontal part is equipped with carries out the joint spare of joint to material frame rear end.

By adopting the technical scheme, the vertical part and the clamping piece limit the position of the material rack in the length direction of the conveyor belt, and the limiting plate and the first air cylinder limit the position of the material rack in the width direction of the conveyor belt, so that the position precision of the material rack is further improved; on the other hand, the horizontal part can play the effect of support to the material frame.

Preferably, the horizontal part is equipped with the holding tank along vertical direction, and the joint spare includes the first spring of fixed connection in the tank bottom of holding tank to and sliding connection in the joint piece of holding tank, first spring other end fixed connection in joint piece, one side that vertical portion was kept away from to the joint piece is equipped with the first direction inclined plane that can conflict with the material frame.

Through adopting above-mentioned technical scheme, material frame is contradicted on first direction inclined plane, orders about in the joint piece gets into the holding tank, then material frame continues towards conveyer belt length direction motion, until contradicting on vertical portion one side, at this moment, the joint piece contradicts under the spring action of first spring on one side that vertical portion was kept away from to the material frame, realizes the positioning action on the conveyer belt length direction to the material frame.

Preferably, the clamping pieces are arranged in a plurality along the width direction of the material rack.

By adopting the technical scheme, the load of a single abutting part is reduced, and the service life of the first spring is prolonged.

Preferably, the horizontal part is provided with a plurality of arc-shaped balls for abutting against the material rack.

Through adopting above-mentioned technical scheme, the second cylinder orders about the material frame and leaves the conveyer belt, reduces the first cylinder and orders about the material frame and when moving towards the limiting plate, the frictional force that the conveyer belt brought, and the frictional force between horizontal part and the material frame is reduced to the arc ball, reduces the wearing and tearing of horizontal part and material frame.

Preferably, the driving part comprises a driving motor installed on the side plate, a sensor is arranged on the rack, and a controller is electrically connected with the driving motor and the sensor, and receives a sensing signal output by the sensor and outputs a control signal to the driving motor.

Through adopting above-mentioned technical scheme, when the sensor senses the clamping position that the material frame got into the manipulator, the sensor passes through treater control driving motor stall, and then makes the material frame stop motion, makes things convenient for the manipulator to last the centre gripping to the work piece on the material frame, reduces manual operation, has released the labour.

In summary, the present application includes at least one of the following beneficial technical effects:

when the material rack is conveyed to a position which can be clamped by the manipulator, the sensor stops driving the motor to operate through the controller, then the first air cylinder drives the material rack to abut against the limiting plate through the piston rod, limiting of the limiting plate is completed, and positioning of the material rack is enabled to be more accurate;

under the combined action of the clamping piece and the vertical portion, the material frame is positioned along the length direction of the conveying belt.

Drawings

Fig. 1 is a schematic structural diagram of a feeding structure of an existing automatic ring sleeving machine.

Fig. 2 is a schematic structural diagram of an embodiment of the present application.

Fig. 3 is a partial schematic view for showing the abutment block.

Fig. 4 is a sectional view for illustrating the second cylinder.

Fig. 5 is an enlarged view of a portion a of fig. 4 to show the clip.

Description of reference numerals: 1. a frame; 11. a first side plate; 12. a second side plate; 13. a connecting plate; 2. a conveyor belt; 3. a drive member; 31. a drive motor; 32. a driving wheel; 33. a driven wheel; 34. rotating the rod; 4. a material rack; 5. a limiting plate; 51. a butting block; 52. a first cylinder; 53. a first cushion pad; 54. a joining block; 6. a blocking plate; 61. a second cylinder; 62. a vertical portion; 63. a horizontal portion; 64. a support plate; 7. a clamping piece; 71. accommodating grooves; 72. a first spring; 73. a clamping block; 74. a first guide slope; 8. an arc-shaped ball; 9. a sensor.

Detailed Description

The present application is described in further detail below with reference to figures 2-5.

The embodiment of the application discloses location structure suitable for automatic lantern ring machine. Referring to fig. 2 and 3, the apparatus includes a frame 1, a conveyor belt 2, a driving member 3 for driving the conveyor belt 2 to move, and a material shelf 4 for placing a workpiece, in an embodiment, the frame 1 includes two side plates disposed opposite to each other, and a connecting plate 13 having two ends connected to the two side plates, for convenience of distinguishing, the two side plates are a first side plate 11 and a second side plate 12, the conveyor belt 2 is located between the first side plate 11 and the second side plate 12, the driving member 3 includes a driving motor 31 mounted on the first side plate 11, a driving wheel 32 sleeved on one end of the conveyor belt 2, and a driven wheel 33 sleeved on the other end of the conveyor belt 2, the driving wheel 32 and the driven wheel 33 are both rotatably connected to the first side plate 11 and the second side plate 12 through a rotating rod 34, the driving wheel 32 and the driven wheel 33 are respectively fixedly connected to the respective rotating rod 34, an output shaft of the driving motor 31 is fixedly connected to the rotating rod 34 on which the driving wheel 32 is located, and driving motor 31 can be fixed with first curb plate 11 through the mode of bolt, in the embodiment, the intermediate position of conveyer belt 2 is clamping area, in work, the staff places the work piece on material frame 4, then places material frame 4 in the front end of conveyer belt 2, then operation driving motor 31, order about the action wheel 32 and rotate, and then drive conveyer belt 2 and remove along 1 length direction in frame, when material frame 4 transports clamping area, stop driving motor 31's operation, make the work piece on the material frame 4 can be by manipulator centre gripping to next process.

Referring to fig. 3, fig. 4, in the actual transportation process, the position that the staff placed material frame 4 and preset position take place the skew easily, material frame 4 has been reduced in the position precision of clamping area, so the welding of 12 upper ends of second curb plate has limiting plate 5, limiting plate 5 is located clamping area, and limiting plate 5 extends the setting along the length direction of first curb plate 11, 12 sliding connection of second curb plate has butt piece 51, when material frame 4 transports clamping area, the staff closes driving motor 31, then orders about material frame 4 through butt piece 51 and contradicts on one side of limiting plate 5, make material frame 4 and conveyer belt 2's direction of motion keep the parallel state, realize the locate function to material frame 4 along 2 length direction upper positions of conveyer belt.

Preferably, the first side plate 11 is provided with a first air cylinder 52, the first air cylinder 52 is connected with the first side plate 11 through a connecting block 54, the free end of a piston rod of the first air cylinder 52 is fixedly connected to one side of the blocking plate 6, which is far away from the limiting plate 5, two first air cylinders 52 are arranged along the length direction of the conveyor belt 2, and the abutting block 51 is driven to move by the first air cylinder 52, so that manual operation is reduced; in an embodiment, the cross-sectional area of the abutment block 51 is larger than the cross-sectional area of the piston rod of the first cylinder 52 to increase the contact area of the first cylinder 52 with the material holder 4; preferably, a first cushion pad 53 is bonded to one side of the abutting block 51, which is far away from the first cylinder 52, and the first cushion pad 53 can play a role in buffering, so that the material rack 4 is protected.

In order to position the material rack 4 along the width direction of the conveyor belts 2, the side plates are further provided with two blocking plates 6, in the embodiment, the two conveyor belts 2 are respectively arranged on the two side plates, and the blocking plates 6 are positioned between the two conveyor belts 2, so that the structure is more compact.

Stop plate 6 includes vertical portion 62 that extends along vertical direction to and the horizontal part 63 that extends along the horizontal direction, and horizontal part 63 one end welds on the lower extreme of vertical portion 62, installs on the curb plate and orders about horizontal part 63 and contradict in the moving member of material frame 4 downside, and in the embodiment, the moving member is second cylinder 61 of fixed connection in horizontal part 63 downside, and second cylinder 61 passes through backup pad 64 and is connected with the curb plate, and backup pad 64 both ends weld respectively on first curb plate 11 and the relative one side of second curb plate 12.

Referring to fig. 4 and 5, the end of the horizontal portion 63 away from the vertical portion 62 is further provided with a clamping member 7 for clamping the material rack 4, in an embodiment, the clamping member 7 includes a first spring 72 and a clamping block 73 fixedly connected to one end of the first spring 72, the horizontal portion 63 is provided with an accommodating groove 71 along the vertical direction, one end of the first spring 72 away from the clamping block 73 is fixedly connected to the bottom of the accommodating groove 71, the clamping block 73 is slidably connected in the accommodating groove 71, a first guiding inclined plane 74 capable of abutting against the material rack 4 is arranged on one side of the clamping block 73 away from the vertical portion 62, and meanwhile, when manufacturing, the distance between the vertical portion 62 and the clamping block 73 on the opposite side is greater than the distance between the material rack 4 along the length direction of the conveyor belt 2.

In the transportation, the front end of the material frame 4 is abutted on the first guide inclined plane 74, the clamping block 73 is driven to slide into the accommodating groove 71, then the material frame 4 advances along with the movement of the conveyor belt 2 until the front end of the material frame 4 is abutted on one side of the vertical portion 62, the clamping block 73 moves upwards under the elastic action of the first spring 72, the clamping block 73 is abutted on one side of the material frame 4 far away from the vertical portion 62, and the positioning of the material frame 4 along the length direction of the conveyor belt 2 is completed.

A plurality of clamping pieces 7 are arranged along the width direction of the material rack 4, and in the embodiment, two clamping pieces are arranged, so that the clamping effect on the material rack 4 is better; in actual transportation, the second air cylinder 61 jacks up the material frame 4, so that the material frame 4 is not in contact with the conveyor belt 2, and further when the first air cylinder 52 pushes the material frame 4, friction between the material frame 4 and the conveyor belt 2 is reduced, and the movement stability of the material frame 4 is improved; preferably, the upper side of the horizontal part 63 is provided with a plurality of arc-shaped balls 8 which are positioned at the material rack 4, the arc-shaped balls 8 can further reduce the friction between the material rack 4 and the horizontal part 63, and the arc-shaped balls 8 can be changed into balls embedded on the horizontal part 63 according to actual requirements during manufacturing.

In order to further improve the automation level, a sensor 9 is fixedly connected to the support plate 64, and a controller, the sensor 9 includes but is not limited to an infrared sensor, the controller is electrically connected to the driving motor 31 and the sensor 9, the controller receives a sensing signal output by the sensor 9 and outputs a control signal to the driving motor 31, when the material rack 4 runs to a preset position, the sensor 9 controls the driving motor 31 to be turned off through the controller, so that the material rack 4 stops in the clamping area, manual operation is reduced, and the work efficiency is improved.

The implementation principle of the positioning structure suitable for the automatic ring sleeving machine is as follows: operation driving motor 31, order about material frame 4 and transport the centre gripping region, when material frame 4 moves predetermined position, sensor 9 passes through closing of controller control driving motor 31, make material frame 4 stop in the centre gripping region, at this moment, operation second cylinder 61, make material frame 4 one side contradict on vertical portion 62, and simultaneously, joint piece 73 contradicts on material frame 4 opposite side, the completion is to material frame 4 along 2 ascending position location of length direction of conveyer belt, then move first cylinder 52, order about material frame 4 to contradict on limiting plate 5, the completion is to material frame 4 along 2 ascending position location of width direction of conveyer belt, and then ensure the position precision of material frame 4 at the centre gripping region, make the manipulator can carry out the centre gripping smoothly to the work piece on material frame 4.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (9)

1. The utility model provides a location structure suitable for automatic lantern ring machine, includes frame (1), conveyer belt (2), orders about driving piece (3) that conveyer belt (2) moved to and be used for placing material frame (4) of work piece, frame (1) includes two curb plates of two relative settings, install in two conveyer belt (2) position between the curb plate, its characterized in that: a limiting plate (5) is arranged at the upper end of one side plate, and a butting block (51) used for driving the material rack (4) to butt against the limiting plate (5) is connected to the other side plate in a sliding mode.

2. The positioning structure for automatic ring sleeving machine according to claim 1, wherein: the side plate is provided with a first air cylinder (52) driving the abutting block (51) to slide, and the abutting block (51) is fixedly connected to a piston rod of the first air cylinder (52).

3. The positioning structure for automatic ring sleeving machine according to claim 1, wherein: the material rack is characterized in that a blocking plate (6) capable of abutting against the front end of the material rack (4) is installed on the side plate, and moving parts for driving the blocking plate (6) to abut against the material rack (4) are installed on the side plate.

4. The positioning structure for automatic ring sleeving machine according to claim 3, wherein: all be equipped with one on the curb plate conveyer belt (2), and two there is the clearance between conveyer belt (2), barrier plate (6) are located two between conveyer belt (2), the moving member be fixed connection in second cylinder (61) on the curb plate, the piston rod fixed connection of second cylinder (61) in barrier plate (6) lower extreme.

5. The positioning structure for automatic ring sleeving machine according to claim 4, wherein: stop block board (6) including vertical portion (62) that extend the setting along vertical direction, and fixed connection in horizontal part (63) of vertical portion (62) lower extreme, horizontal part (63) upside can contradict in material frame (4) downside, horizontal part (63) are kept away from the one end of vertical portion (62) is equipped with right material frame (4) rear end carries out joint spare (7) of joint.

6. The positioning structure for automatic ring sleeving machine according to claim 5, wherein: horizontal part (63) are equipped with holding tank (71) along vertical direction, joint spare (7) include fixed connection in first spring (72) of the tank bottom of holding tank (71), and sliding connection in joint piece (73) in holding tank (71), first spring (72) other end fixed connection in joint piece (73), keep away from joint piece (73) one side of vertical portion (62) be equipped with can with first direction inclined plane (74) that material frame (4) contradict.

7. The positioning structure for automatic ring sleeving machine according to claim 5, wherein: the clamping pieces (7) are arranged in a plurality along the width direction of the material rack (4).

8. The positioning structure for automatic ring sleeving machine according to claim 5, wherein: the horizontal part (63) is provided with a plurality of arc-shaped balls (8) which are used for abutting against the material rack (4).

9. The positioning structure for automatic ring sleeving machine according to claim 1, wherein: the driving piece (3) is including installing in driving motor (31) on the curb plate, be provided with sensor (9) on frame (1), and the controller, the controller is connected with driving motor (31) and sensor (9) electricity, the controller receives the sensor signal and the output control signal of sensor (9) output extremely driving motor (31).

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