Box-type gripper for stacking

Abstract

The utility model relates to a box-type gripper for stacking, which comprises a top plate, and a guide rail is mounted at each of two ends of the lower side of the top plate; the lower portions of the two ends of the guide rail are each provided with a cross beam, the cross beams are connected with the guide rail in a sliding mode, and the cross beams are perpendicular to the guide rail. A driving mechanism is arranged on the top plate and drives the cross beam to slide along the guide rails; clamping plates are fixedly mounted on the cross beams, and a sliding beam is arranged on the top side of one cross beam in a sliding manner; and a connecting bracket is fixedly mounted at one end, far away from the cross beam, of the sliding beam. According to the box-type gripper for stacking, the driving mechanism composed of the main air cylinder, the synchronous belt, the movable pull rod, the fixed pull rod and the like is arranged in the box-type gripper, so that the two clamping plates are controlled to be combined synchronously, the center of the whole clamp is kept unchanged in the combining process, the clamping plates on one side are slightly opened, the other clamping plate is kept still, the operation precision is enhanced, and the working efficiency is improved. The adaptability is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a stacking mechanism technical field, concretely is a box type gripper for stacking. BACKGROUND

[0002] The stacking manipulator is one of the widely used handling tools, which can neatly and automatically stack the packaging goods with different sizes on the pallet, saves a large amount of manpower and material resources, improves the stacking efficiency of the materials, and fully utilizes the pallet area to arrange the materials more neatly and stably.

[0003] The utility model discloses a double protection formula stacking manipulator is with clamping mechanism, contains two profile rails that set up in parallel before and after, profile rail bottom is provided with track, two sliding blocks are slidably arranged on the track, the bottom of the sliding block is fixed with L shape mounting plate, and the L shape mounting plate is fixed with the clamping plate;One of the L shape mounting plates is slidably arranged with two C-shaped connecting arms at the front and back ends, and the lower edge of the two connecting arms clamps profile one;Connecting profile is arranged between the two profiles one, the cylinder seat of the cylinder is fixed on the connecting profile, and the piston rod end of the cylinder is fixed on the outer side of the L-shaped fixed plate;The lower end of the profile one is fixed with profile two through the profile two;The bottom of the profile two is fixed with the L-shaped fixed plate, and the L-shaped fixed plate is uniformly distributed with a plurality of L-shaped clamping claws along the length direction;Adjacent clamping claws are fixed with pressure plates.

[0004] In the above scheme, the two clamping plates are slidably arranged on the profile rail through the sliding block, which can adjust the distance between the two clamping plates through the sliding mode to realize opening and closing, but cannot accurately control the opening and closing distance, and does not have the single-sided micro-motion function, so that the opening and closing of the clamping plate when the box is stacked and placed is easy to knock off the existing box side, and the operation precision is low.

[0005] Therefore, at present, there is an urgent need for a box type gripper for stacking which can be single-sidedly opened slightly and improve applicability. SUMMARY

[0006] The utility model discloses a purpose in at the above-mentioned insufficient, provide a kind of box type gripper for stacking which can be single-sidedly opened slightly and improve applicability.

[0007] The utility model discloses a purpose in at the above-mentioned insufficient, provide a kind of box type gripper for stacking which can be single-sidedly opened slightly and improve applicability.

[0008] A kind of box type gripper for stacking, including top plate, two ends of the lower side of the top plate are equipped with a guide rail respectively;The lower side of the guide rail is equipped with a crossbeam, and the crossbeam is slidably connected with the guide rail, and the crossbeam is vertically arranged with the guide rail;Driving mechanism is arranged on the top plate, and the driving mechanism drives the crossbeam to slide along the guide rail;Crossbeam is fixedly installed with clamping plate, and the top side of one of the crossbeams is slidably provided with sliding beam;The end of the sliding beam away from the crossbeam is fixedly installed with connecting bracket, and the bottom of the connecting bracket is fixedly installed with hanger;Side cylinder is fixedly installed on the hanger, and the output end of the side cylinder is fixedly connected with the crossbeam;The bottom of the hanger near the crossbeam side is fixedly installed with mounting bracket, and the mounting bracket is fixedly installed with gripping tooth and sponge head, and the sponge head is vertically arranged with the clamping plate.

[0009] Preferably, the driving mechanism includes pulley, the pulley is fixedly arranged at the bottom of the two ends of the top plate, the pulley is sleeved with synchronous belt;The bottom of one end of the top plate is fixedly provided with main cylinder, the crossbeam near the main cylinder is fixedly installed with movable pull rod, the side of the synchronous belt near the movable pull rod is fixedly installed with abutment, and the synchronous belt drives the movable pull rod to move through the abutment;The crossbeam away from the main cylinder is fixedly installed with fixed pull rod, and the output end of the main cylinder is fixedly connected with the fixed pull rod and the synchronous belt.

[0010] Preferably, the movable pull rod and the fixed pull rod are oppositely arranged on the two sides of the center line of the synchronous belt.

[0011] Preferably, the movable pull rod is provided with U-shaped limiting groove, and the abutment is located in the limiting groove, and the width size of the abutment is less than the inside limiting space size of the limiting groove.

[0012] Preferably, the gripping tooth is provided with a plurality of on the mounting bracket, and the plurality of gripping teeth are evenly arranged along the length direction of the mounting bracket.

[0013] Preferably, the sponge head is provided with a plurality of on the mounting bracket, and the plurality of sponge heads are evenly arranged along the length direction of the mounting bracket, and the sponge head and the gripping tooth are staggered.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model relates to a box type gripper for stacking, which is provided with a driving mechanism composed of a main cylinder, a synchronous belt, a movable pull rod, a fixed pull rod and the like in the device, the synchronous belt is rotated through the push-pull force of the main cylinder, and the two cross beams are moved through the two pull rods respectively, so that the two clamping plates are synchronously combined, the overall center of the clamp remains unchanged during the combination process, and the grasping demand of different product sizes is adapted.

[0016] 2. The utility model relates to a box type gripper for stacking, which is provided with a U-shaped limiting groove on the movable pull rod, a resisting block fixedly connected with the synchronous belt is located in the limiting groove, the width size of the resisting block is smaller than the inside limiting space size of the limiting groove, the fixed pull rod is directly moved when the synchronous belt rotates, the movable pull rod is moved only after the resisting block abuts against the inner wall of the limiting groove, the pulse signal of the double-coil electromagnetic valve is used to realize the short-time cylinder action, the resisting block is slightly moved in the short-time action and does not drive the movable pull rod, so that the unilateral clamping plate is slightly opened, the other clamping plate remains stationary, the existing box is not knocked off when the box is stacked and placed, the operation is facilitated, and the adaptability is improved. DRAWINGS

[0017] Figure 1 It is a top view structural schematic diagram of the utility model box type gripper for stacking.

[0018] Figure 2 It is a structure schematic diagram of the utility model box type gripper for stacking connecting support.

[0019] Figure 3 It is a structure schematic diagram of the utility model box type gripper for stacking driving mechanism.

[0020] Figure 4 It is a bottom structure schematic diagram of the utility model box type gripper for stacking driving mechanism.

[0021] Figure 5 It is Figure 4 It is a structure schematic diagram of A place.

[0022] Among them: roof 1, guide rail 2, cross beam 3, driving mechanism 4, pulley 4.1, synchronous belt 4.2, main cylinder 4.3, movable pull rod 4.4, resisting block 4.5, fixed pull rod 4.6, limiting groove 4.7, clamping plate 5, sliding beam 6, connecting support 7, hanger 8, side cylinder 9, mounting frame 10, gripping tooth 11, sponge head 12. CONCRETE IMPLEMENTATION

[0023] See Figures 1 to 5The utility model relates to a kind of box type gripper for stacking, including top plate 1, two ends of the lower side of top plate 1 are respectively installed with a guide rail 2;The lower side of the both ends of guide rail 2 is respectively provided with a beam 3, and beam 3 is slidably connected with guide rail 2, and beam 3 and guide rail 2 are vertically arranged;Driving mechanism 4 is provided on top plate 1, and driving mechanism 4 drives beam 3 to slide along guide rail 2.

[0024] Driving mechanism 4 includes pulley 4.1, pulley 4.1 is fixedly arranged at the bottom of the both ends of top plate 1, and synchronous belt 4.2 is sleeved on pulley 4.1;Main cylinder 4.3 is fixedly arranged at the bottom of one end of top plate 1, movable pull rod 4.4 is fixedly installed on beam 3 close to main cylinder 4.3, and stop block 4.5 is fixedly installed on the side of synchronous belt 4.2 close to movable pull rod 4.4, and synchronous belt 4.2 drives movable pull rod 4.4 to move through stop block 4.5;Fixed pull rod 4.6 is fixedly installed on beam 3 away from main cylinder 4.3, and movable pull rod 4.4 and fixed pull rod 4.6 are oppositely arranged on the both sides of the center line of synchronous belt 4.2, and the output end of main cylinder 4.3 is fixedly connected with fixed pull rod 4.6 and synchronous belt 4.2, the push-pull force of main cylinder 4.3 realizes the rotation of synchronous belt 4.2, and moves two beams 3 through two pull rods respectively, since two pull rods are installed on different sides, the moving direction of two beams 3 is opposite, so as to control two clamping plates 5 to open and close synchronously, and the uniqueness of the center of clamping plate 5 is realized for different boxes, facilitating operation.

[0025] Limiting groove 4.7 with overall appearance of U type is formed in movable pull rod 4.4, stop block 4.5 is located in limiting groove 4.7, and the width size of stop block 4.5 is less than the inside limiting space size of limiting groove 4.7, synchronous belt 4.2 directly drives fixed pull rod 4.6 to move when rotating, stop block 4.5 drives movable pull rod 4.4 to move only after abutting against the inner wall of limiting groove 4.7, double-coil solenoid valve is installed on guide rail 2, the solenoid valve controls main cylinder 4.3, realizes short-time cylinder action through the pulse signal of double-coil solenoid valve, stop block 4.5 realizes micro-motion in this short-time action and does not drive movable pull rod 4.4, so as to achieve the effect that single clamping plate 5 is slightly opened, and the other clamping plate 5 remains stationary, realize that box is not knocked off when stacking, facilitate operation, and improve adaptability.

[0026] The clamping plate 5 is fixedly installed on the cross beam 3, and the top side of one of the cross beams 3 is slidably provided with a sliding beam 6; the end, away from the cross beam 3, of the sliding beam 6 is fixedly installed with a connecting bracket 7, and the bottom of the connecting bracket 7 is fixedly installed with a hanging rack 8; the hanging rack 8 is fixedly installed with a side cylinder 9, and the output end of the side cylinder 9 is fixedly connected with the cross beam 3; the side cylinder 9 drives the sliding beam 6 to move, so that the hanging rack 8 is opened and closed; when the side cylinder 9 is extended, the hanging rack 8 moves outward; when the side cylinder 9 is retracted, the hanging rack 8 moves inward, and the gripping teeth 11 and the sponge head 12 also move inward; the gripping teeth 11 and the sponge head 12 are used to fix the product, so that the product is prevented from falling off.

[0027] The bottom of the side, close to the cross beam 3, of the hanging rack 8 is fixedly installed with a mounting rack 10, and the gripping teeth 11 and the sponge head 12 are fixedly installed on the mounting rack 10; the gripping teeth 11 are provided in plurality on the mounting rack 10, and the plurality of gripping teeth 11 are uniformly arranged along the length direction of the mounting rack 10; the gripping teeth 11 are distributed at the bottom of the product, so that the product is prevented from falling off during the carrying process; the sponge head 12 is provided in plurality on the mounting rack 10, and the plurality of sponge heads 12 are uniformly arranged along the length direction of the mounting rack 10; the sponge head 12 is staggered with the gripping teeth 11; the sponge head 12 is vertically arranged with the clamping plate 5; and the sponge head 12 plays an auxiliary fixing role on the product, so that the product is further prevented from falling off during the carrying process.

[0028] The working principle of the box type gripper for stacking is as follows: when the device is used, the whole is installed in the stacking equipment through the top plate 1; the distance between the two gripping teeth 5 is adjusted according to the volume of the material to be clamped; the synchronous belt 4.2 is driven to rotate through the main cylinder 4.3, so that the synchronous belt 4.2 drives the two cross beams 3 to move through the two pull rods respectively, so that the two clamping plates 5 are opened; then the synchronous belt 4.2 is reversely rotated, the two clamping plates 5 are combined, the clamping of the material is realized, the side cylinder 9 is retracted after the material is clamped, the gripping teeth 11 and the sponge head 12 are moved inward, the bottom side of the product is fixed by the gripping teeth 11 and the sponge head 12, and the product is prevented from falling off; when the product is loosened, the side cylinder 9 is first elongated to drive the gripping teeth 11 and the sponge head 12 to move outward, then the single clamping plate 5 is slightly opened, the other clamping plate 5 remains stationary, then the two clamping plates 5 are synchronously opened, so that the clamping of the material is loosened, and the stacking of the material is realized.

[0029] In addition: it should be noted that the above specific embodiment is only one optimization scheme of the patent, and any change or improvement made by the person skilled in the art according to the above concept is within the protection scope of the patent.

Claims

1. A box palletizing gripper characterized by: The utility model provides a kind of roof (1), the two ends of the lower side of the roof (1) are respectively equipped with a guide rail (2);The lower side of the two ends of the guide rail (2) is equipped with a beam (3), and the beam (3) is slidably connected with the guide rail (2), and the beam (3) is vertically arranged with the guide rail (2);Driving mechanism (4) is provided on the roof (1), and the driving mechanism (4) drives the beam (3) to slide along the guide rail (2);The clamping plate (5) is fixedly installed on the beam (3), and the top side of one of the beam (3) is slidably provided with sliding beam (6);The end of the sliding beam (6) away from the beam (3) is fixedly installed with connecting bracket (7), and the bottom of the connecting bracket (7) is fixedly installed with hanging bracket (8);Side cylinder (9) is fixedly installed on the hanging bracket (8), and the output end of the side cylinder (9) is fixedly connected with the beam (3);The bottom of the side of the hanging bracket (8) close to the beam (3) is fixedly installed with mounting bracket (10), and the mounting bracket (10) is fixedly installed with grab tooth (11) and sponge head (12), and the sponge head (12) is vertically arranged with the clamping plate (5).

2. A box handler for palletizing according to claim 1, characterized in that: The driving mechanism (4) includes pulley (4.1), the pulley (4.1) is fixedly arranged at the bottom of the two ends of the roof (1), and the pulley (4.1) is sleeved with synchronous belt (4.2);The bottom of one end of the roof (1) is fixedly provided with main cylinder (4.3), and the beam (3) close to the main cylinder (4.3) is fixedly installed with movable pull rod (4.4), the side of the synchronous belt (4.2) close to the movable pull rod (4.4) is fixedly installed with abutment (4.5), and the synchronous belt (4.2) drives the movable pull rod (4.4) to move through the abutment (4.5);The beam (3) away from the main cylinder (4.3) is fixedly installed with fixed pull rod (4.6), and the output end of the main cylinder (4.3) is fixedly connected with the fixed pull rod (4.6) and the synchronous belt (4.2).

3. A box handler for palletizing according to claim 2, characterized in that: The movable pull rod (4.4) and the fixed pull rod (4.6) are oppositely arranged on the two sides of the center line of the synchronous belt (4.2).

4. A box handler for palletizing according to claim 3, characterized in that: The movable pull rod (4.4) is provided with U-shaped limiting groove (4.7), and the abutment (4.5) is located in the limiting groove (4.7), and the width size of the abutment (4.5) is less than the inside limiting space size of the limiting groove (4.7).

5. The box handler according to claim 1, wherein: The grab tooth (11) is provided with a plurality of mounting brackets (10), and a plurality of grab teeth (11) are evenly arranged along the length direction of the mounting bracket (10).

6. A box handler for palletizing according to claim 5, characterized in that: The sponge head (12) is provided with a plurality of mounting brackets (10), and a plurality of sponge heads (12) are evenly arranged along the length direction of the mounting bracket (10), and the sponge head (12) is staggered with the grab tooth (11).

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