CN217516192U - High-stability tray clamping jaw mechanism - Google Patents

Abstract

The utility model discloses a high-stability tray clamping jaw mechanism, sliding grooves are symmetrically arranged at two ends of a top plate, two clamping jaw bodies are provided, the top ends of the two clamping jaw bodies are respectively provided with a transverse sliding seat which is connected with the sliding grooves in a sliding way and is matched with a corresponding transverse lead screw, each clamping jaw body comprises a vertical frame, a supporting jaw, a longitudinal guide plate, a supporting plate, a second motor and a cylinder, the bottom end of the vertical frame is provided with the supporting jaw, the lower end inside the vertical frame is provided with the longitudinal guide plate, the cylinder is connected with the longitudinal sliding seat which is connected with the longitudinal guide rail in a sliding way, a piston of the cylinder passes through the longitudinal groove of the longitudinal guide plate and is provided with an L-shaped pressing plate, the structure of the utility model is reasonable, the L-shaped pressing plate can be pressed on the upper surfaces of two sides of a tray, the tray is clamped, the clamping stability is greatly improved through the matching of the L-shaped pressing plate, and the loosening condition can not occur in the clamping and moving processes, thereby ensuring the stability of goods above the clamped pallet or stacked pallets.

Description

A High Stability Pallet Gripper Mechanism

technical field

The utility model relates to the technical field of pallet clamping claw mechanisms, in particular to a pallet clamping claw mechanism with high stability.

Background technique

At present, for large and heavy pallets, when the forklift load is not enough, the gripper mechanism is generally used for clamping. When the current pallet gripper mechanism clamps the pallet, the pallet will still shake left and right, and the stability is poor. There are other pallets on which the goods or stacks are stacked, and the shaking will cause the goods or the stacked pallets to fall over, and the side-to-side shaking and impact will also affect the service life of the pallets. Therefore, an improved technology is urgently needed to solve the problem in the prior art. this problem exists.

Utility model content

The purpose of the utility model is to provide a high-stability pallet clamping claw mechanism, which realizes the clamping of the clamping claw body on both sides of the pallet through the first motor and the transverse screw, and then the cylinder, the L-shaped pressing plate, the second motor and the The cooperation of the longitudinal screw can make the L-shaped pressing plate press on the upper surface of both sides of the tray to realize the clamping of the tray. Therefore, the stability of the goods above the clamped pallets or the stacked pallets is ensured, so as to solve the problems raised in the above-mentioned background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a high-stability pallet clamping claw mechanism, comprising a top plate and a clamping claw main body;

Two ends of the top plate are symmetrically provided with sliding grooves, and the top plate is provided with an end plate located at the outer end of the sliding groove. the output shaft of the first motor is connected with the transverse screw;

There are two jaw main bodies, and the top ends of the two jaw main bodies are both provided with transverse sliding seats, which are slidably connected with the sliding grooves and cooperate with the corresponding transverse screw rods. It includes a stand, a support claw, a longitudinal guide plate, a support plate, a second motor, and a cylinder. The bottom end of the stand is provided with a support claw, and a longitudinal guide plate is arranged inside and at the lower end of the stand, and the longitudinal guide plate is far away from the support. Two longitudinal guide rails are arranged on one side of the claw, and a longitudinal groove is opened between the longitudinal guide plates and the two longitudinal guide rails. A support plate is arranged inside the vertical frame and above the longitudinal guide plate, and the upper surface of the support plate is arranged There is a second motor, the output shaft of the second motor is connected with the longitudinal screw, the bottom end of the longitudinal screw is supported on the bottom of the vertical frame, the cylinder is connected with the longitudinal sliding seat, and the longitudinal sliding seat slides with the longitudinal guide rail The longitudinal sliding seat is matched with the longitudinal screw, the piston of the cylinder passes through the longitudinal groove of the longitudinal guide plate and is provided with an L-shaped pressing plate.

Preferably, the present invention provides a high-stability pallet clamping claw mechanism, wherein two ends of the upper surface of the top plate are respectively provided with connecting plates to realize the connection with the hoisting mechanism.

Preferably, the present invention provides a highly stable pallet clamping claw mechanism, wherein guide grooves are provided on both sides of the chute, guide blocks are provided on both sides of the lateral sliding seat, and the guide blocks are slidably arranged in the guide groove to ensure the stability of the lateral slide.

Preferably, the present invention provides a highly stable pallet clamping claw mechanism, wherein a mounting hole is formed through the interior of the lateral sliding seat along the horizontal direction, and a first mounting hole is provided in the mounting hole inside the lateral sliding seat. A lead screw pair nut, the first lead screw pair nut is matched with the transverse lead screw to realize the cooperation with the transverse lead screw and realize the movement through the rotation of the transverse lead screw.

Preferably, the present invention provides a high-stability pallet clamping claw mechanism, wherein two guide rail grooves are provided on one side of the longitudinal sliding seat, the guide rail grooves are slidably matched with the longitudinal guide rails, and the longitudinal sliding seat A mounting hole is opened longitudinally through the longitudinal sliding seat, and a second lead screw pair nut is arranged in the mounting hole inside the longitudinal sliding seat. The rotation of the longitudinal screw realizes the lifting and lowering.

Preferably, the present invention provides a high-stability pallet clamping mechanism, wherein the longitudinal sliding seat is provided with a through hole along the horizontal direction, and the piston of the air cylinder is passed through the through hole.

Compared with the prior art, the beneficial effects of the present utility model are:

(1) The clamping jaw body on both sides of the pallet is realized by the first motor and the transverse screw, and then the L-shaped pressure plate can be pressed on the two sides of the pallet through the cooperation of the air cylinder with the L-shaped pressure plate and the second motor and the longitudinal screw. The upper surface of the side realizes the pallet clamping. Through the cooperation of the L-shaped pressure plate, the clamping stability is greatly improved, and there will be no loosening during the clamping and moving process, thereby ensuring the goods above the clamped pallet or stacking pallets. stability.

(2) Since the L-shaped pressing plate can be lifted and retracted, it can be adjusted according to different types of pallets, and the flexibility and application range are greatly improved.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Figure 2 is a schematic side view of the main body of the gripper;

Fig. 3 is the left side view structure schematic diagram of Fig. 2;

Fig. 4 is the right side view structure schematic diagram of Fig. 2;

Figure 5 is a schematic structural view of a longitudinal sliding seat;

FIG. 6 is a schematic diagram of the state of the present invention when the tray is clamped.

In the figure: top plate 1, chute 2, end plate 3, transverse screw 4, first motor 5, transverse slide 6, vertical frame 7, claw 8, longitudinal guide plate 9, support plate 10, second motor 11, Cylinder 12 , longitudinal guide rail 13 , longitudinal groove 14 , longitudinal screw 15 , longitudinal sliding seat 16 , L-shaped pressing plate 17 , connecting plate 18 , guide block 19 , first screw pair nut 20 , second screw pair nut 21 .

Detailed ways

The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention;

It should be noted that, in the description of the present invention, it should be noted that the terms "inner", "outer", "upper", "lower", "both sides", "one end", "the other end", "left" "The orientation or positional relationship indicated by "right" and the like is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific Orientation, construction and operation in a particular orientation, and therefore should not be construed as a limitation of the present invention.

Please refer to FIGS. 1-5, the present utility model provides a technical solution: a high-stability pallet clamping claw mechanism, comprising a top plate 1 and a main body of the clamping claw; two ends of the top plate 1 are symmetrically provided with chute 2, and the top plate 1 is located in the An end plate 3 is arranged at the outer end of the chute 2, a transverse screw 4 is arranged in the chute 2, a first motor 5 is arranged on the outer side of the end plate 3, and the output shaft of the first motor 5 is connected with the transverse screw 4, and the top plate 1. The two ends of the upper surface are respectively provided with connecting plates 18; there are two jaw bodies, and the top ends of the two jaw bodies are provided with transverse slides 6, which are slidably connected with the chute 2 and are connected with the corresponding transverse slides. The lead screw 4 is matched, the guide grooves are provided on both sides of the chute 2, the guide blocks 19 are provided on both sides of the lateral slide 6, the guide blocks 19 are slidably arranged in the guide groove, and the interior of the lateral slide 6 runs through the horizontal direction. The mounting hole inside the lateral slide 6 is provided with a first screw pair nut 20, and the first screw pair nut 20 is matched with the lateral screw 4. The main body of the gripper includes a stand 7, a support claw 8, and a longitudinal guide plate 9. , the support plate 10, the second motor 11, the cylinder 12, the bottom end of the stand 7 is provided with a claw 8, the interior of the stand 7 and located at the lower end is provided with a longitudinal guide plate 9, and the longitudinal guide plate 9 is provided with two claws on the side away from the claw 8. A longitudinal guide rail 13, a longitudinal guide plate 9 and a longitudinal groove 14 between the two longitudinal guide rails 13, a support plate 10 is arranged inside the vertical frame 7 and located above the longitudinal guide plate 9, and a second motor is arranged on the upper surface of the support plate 10 11. The output shaft of the second motor 11 is connected with the longitudinal screw 15, the bottom end of the longitudinal screw 15 is supported on the bottom of the vertical frame 7, the cylinder 12 is connected with the longitudinal sliding seat 16, and the longitudinal sliding seat 16 is slidingly connected with the longitudinal guide rail 13. The sliding seat 16 cooperates with the longitudinal screw 15. Two guide rail grooves are provided on one side of the longitudinal sliding seat 16. The guide rail grooves are slidably matched with the longitudinal guide rail 13. The longitudinal sliding seat 16 is provided with a mounting hole extending through the longitudinal sliding seat 16. A second screw pair nut 21 is arranged in the mounting hole. The second screw pair nut 21 is matched with the longitudinal screw 15. The piston of the cylinder 12 passes through the longitudinal groove 14 of the longitudinal guide plate 9 and is provided with an L-shaped pressing plate 17. A through hole is formed through the seat 16 along the horizontal direction, and the piston of the cylinder 12 is inserted through the through hole.

Installation method and principle of use: first install the transverse screw 4 in the chute 2 of the top plate 1, then insert the transverse sliding seat 6 into the chute 2 laterally and cooperate with the transverse screw 4, and then put the end plate 3 through the bolt It is installed on both ends of the top plate 1, the first motor 5 is installed on the outer side of the end plate 3, and the output shaft of the first motor 5 is connected with the transverse screw 4 through a coupling. Next, the longitudinal slide 16 is slidably connected to the longitudinal guide 13 of the longitudinal guide plate 9, and then the longitudinal screw 15 is passed through the longitudinal slide, and then the support plate 10 is installed inside the vertical frame 7, and is located above the longitudinal guide plate 9, and at the same time Install the second motor 11 on the upper surface of the support plate 10, connect the output shaft of the second motor 11 to the top of the second lead screw through a coupling, and finally connect the cylinder 12 to the outside of the longitudinal slide 16, and make the cylinder 12 The piston passes through the longitudinal groove 14 of the longitudinal guide plate 9, and then the L-shaped pressing plate 17 is connected with the piston of the cylinder 12 to complete the installation. Before use, connect the connecting plates 18 at both ends of the top plate 1 to the lifting mechanism that can be lifted. When in use, the transverse sliding seat 6 is moved to the outer end of the chute 2 by the first motor 5, and the whole is lowered to both sides of the stacked trays, and then the claws 8 are located on both sides of the bottom tray, and the first motor 5 Drive the transverse slide 6 to move inward, and insert the claw 8 under the lowermost pallet, then push the L-shaped pressing plate 17 through the air cylinder 12, and make the L-shaped pressing plate 17 located above both sides of the lowermost tray, and then pass The second motor 11 and the longitudinal screw 15 drive the longitudinal slide 16 to move down, so that the L-shaped pressing plate 17 is pressed on the upper surfaces of the two sides of the tray to complete the clamping of the lowermost tray, as shown in FIG. 6 , and then drives the tray to move . The structure of the utility model is reasonable, and the clamping jaw body on both sides of the pallet is realized by the first motor 5 and the transverse screw 4, and then the cylinder 12 cooperates with the L-shaped pressing plate 17, the second motor 11 and the longitudinal screw 15, The L-shaped pressing plate 17 can be pressed on the upper surfaces of both sides of the tray to realize the clamping of the tray. Through the cooperation of the L-shaped pressing plate 17, the clamping stability is greatly improved, and there will be no looseness in the process of clamping and moving. Thus, the stability of the goods above the clamped pallets or the stacking pallets is ensured; since the L-shaped pressing plate 17 can be lifted and retracted, it can be adjusted according to different types of pallets, and the flexibility and application range are greatly improved.

What is not described in detail in the present invention is the well-known technology of those skilled in the art.

Finally, it should be noted that: the above specific embodiments are only used to illustrate the technical solutions of the present utility model rather than limitations. Although the present utility model has been described in detail with reference to the embodiments, those of ordinary skill in the art should The technical solutions can be modified and equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be included in the scope of the claims of the present invention.

Claims (6)

1. A high-stability pallet clamping jaw mechanism, characterized in that: comprising a top plate (1) and a clamping jaw body; Two ends of the top plate (1) are symmetrically provided with sliding grooves (2). The top plate (1) is provided with an end plate (3) located at the outer end of the sliding groove (2), and an end plate (3) is provided in the sliding groove (2). There is a transverse screw (4), a first motor (5) is arranged on the outer side of the end plate (3), and the output shaft of the first motor (5) is connected with the transverse screw (4); There are two clamping jaw bodies, and the top ends of the two clamping jaw bodies are provided with transverse sliding seats (6), which are slidably connected with the sliding grooves (2) and are connected with corresponding transverse wires The main body of the gripper includes a vertical frame (7), a supporting claw (8), a longitudinal guide plate (9), a support plate (10), a second motor (11), and an air cylinder (12), so The bottom end of the stand (7) is provided with a support claw (8), and a longitudinal guide plate (9) is arranged inside and at the lower end of the stand (7), and the longitudinal guide plate (9) is away from the support claw (8) for a distance. Two longitudinal guide rails (13) are provided on the side, the longitudinal guide plate (9) is located between the two longitudinal guide rails (13) and a longitudinal groove (14) is opened, and the vertical frame (7) is located inside the longitudinal guide plate (14). 9) A support plate (10) is arranged above the support plate (10), a second motor (11) is arranged on the upper surface of the support plate (10), and the output shaft of the second motor (11) is connected with the longitudinal screw (15), The bottom end of the longitudinal screw (15) is supported on the bottom of the stand (7), the cylinder (12) is connected with the longitudinal sliding seat (16), and the longitudinal sliding seat (16) is slidably connected with the longitudinal guide rail (13) The longitudinal sliding seat (16) is matched with the longitudinal screw (15), the piston of the cylinder (12) passes through the longitudinal groove (14) of the longitudinal guide plate (9) and is provided with an L-shaped pressing plate (17). 2 . The high-stability pallet clamping jaw mechanism according to claim 1 , wherein the two ends of the upper surface of the top plate ( 1 ) are respectively provided with connecting plates ( 18 ). 3 . 3. A high-stability pallet clamping jaw mechanism according to claim 1, characterized in that: both sides of the chute (2) are provided with guide grooves, and both sides of the lateral slide (6) are provided with A guide block (19), the guide block (19) is slidably arranged in the guide groove. 4. A high-stability pallet clamping claw mechanism according to claim 1, characterized in that: a mounting hole is provided through the lateral sliding seat (6) along the horizontal direction, and the lateral sliding seat (6) A first lead screw pair nut (20) is arranged in the inner mounting hole, and the first lead screw pair nut (20) is matched with the transverse lead screw (4). 5. A high-stability pallet clamping jaw mechanism according to claim 1, wherein two guide rail grooves are provided on one side of the longitudinal sliding seat (16), and the guide rail grooves are connected to the longitudinal guide rail (13). ) sliding fit, the longitudinal sliding seat (16) is provided with a mounting hole extending through the longitudinal direction, the mounting hole inside the longitudinal sliding seat (16) is provided with a second screw pair nut (21), the second screw The screw nut (21) is matched with the longitudinal screw (15). 6 . The high-stability pallet clamping jaw mechanism according to claim 1 , wherein the longitudinal sliding seat ( 16 ) is provided with a through hole in the horizontal direction, and the piston of the air cylinder ( 12 ) passes through the through hole. 7 . set in the through hole.

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