Plate part grabbing and transferring device

Abstract

A plate part grabbing and transferring device comprises a rack, a transverse moving mechanism, a grabbing mechanism and a feeding mechanism. The feeding mechanism is horizontally arranged on the lower portion of the rack and can move up and down along the rack. The transverse moving mechanism is horizontally arranged on the rack and located above the feeding mechanism. The grabbing mechanism comprises a connecting arm, a forward extending air cylinder and an adsorption type grabbing assembly. The forward-extending air cylinder is longitudinally arranged at the lower end of the connecting arm, the adsorption type grabbing assembly is arranged at the lower end of the forward-extending air cylinder, so that the forward-extending air cylinder can drive the adsorption type grabbing assembly to move up and down in the longitudinal direction so as to adsorb plate parts placed on the feeding mechanism, the upper end of the connecting arm is connected to the transverse moving mechanism, and the transverse moving mechanism can drive the connecting arm to move transversely. Therefore, plate parts can be transferred. When the feeding mechanism is used, the plate parts can be lifted upwards only by moving the feeding mechanism upwards, and it is ensured that the adsorption type grabbing assembly can adsorb the plate parts, located on the bottom layer, on the feeding mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of plate-type parts processing equipment, in particular to a plate-type parts grabbing and transferring device. Background Art

[0002] Due to the special shape of plate parts, during the processing, it is usually necessary to transfer the plate to another production line, or to load and unload the plate. The traditional way is to move the plate from device A to device B by manual transportation, but the manual transportation method is not only inefficient and labor-intensive, but also easy to damage the plate during transportation. In response to the above-mentioned technical problems, the utility model patent with announcement number CN221318274U discloses an irregular plate grabbing suction cup, which can well complete the grabbing and adsorption of irregular wavy plates through the cooperation between the cylinder, cylinder guide column, suction cup connecting rod, negative pressure suction cup and floating joint. However, in actual application of the above technical solution, as the stacked plate parts are gradually grasped and transferred, their overall height gradually decreases. Since the cylinder guide column can only extend a limited distance, the negative pressure suction cup is difficult to effectively contact the plate parts, and the height of the entire device can only be lowered as a whole. Due to the large size of the entire device, a large space is required during the lowering process. In some processing places with limited space, it is impossible to lower it, and the plate parts on the bottom layer can only be transferred manually. Summary of the invention

[0003] In order to solve the technical problems existing in the above-mentioned technology, it is necessary to provide a device for grabbing and transferring plate parts.

[0004] A plate-type parts grabbing and transferring device, comprising a frame, a transverse movement mechanism, a grabbing mechanism, and a feeding mechanism;

[0005] The feeding mechanism is horizontally arranged at the lower part of the frame to provide support for the plate parts; the feeding mechanism can move up and down along the frame;

[0006] The transverse movement mechanism is horizontally arranged on the frame, and the transverse movement mechanism is located above the feeding mechanism;

[0007] The grabbing mechanism includes a connecting arm, a forward cylinder, and an adsorption-type grabbing assembly; the forward cylinder is longitudinally arranged at the lower end of the connecting arm, and the adsorption-type grabbing assembly is arranged at the lower end of the forward cylinder, so that the forward cylinder can drive the adsorption-type grabbing assembly to move up and down along the longitudinal direction to adsorb the plate parts placed on the feeding mechanism, and the upper end of the connecting arm is connected to the transverse movement mechanism, and the transverse movement mechanism can drive the connecting arm to move laterally to realize the transfer of the plate parts.

[0008] Preferably, the feeding mechanism includes a feeding table and a lifting assembly; the feeding table is horizontally arranged at the lower part of the frame, and the lifting assembly is longitudinally arranged inside the feeding table, and the upper end of the lifting assembly can rise upward along the longitudinal direction and extend out of the top of the feeding table to lift the plate parts placed on the feeding table upward.

[0009] Preferably, the lifting assembly includes a lifting sleeve, a fixed sleeve, and a lifting screw; the fixed sleeve is longitudinally fixedly arranged inside the feeding platform, the lifting sleeve is slidably arranged inside the fixed sleeve, and the lifting sleeve cannot rotate circumferentially, the upper end of the lifting sleeve extends out of the top of the feeding platform, the lifting screw is threadedly connected to the inside of the lifting sleeve along the axial direction of the lifting sleeve, the lifting screw is rotatably connected to the fixed sleeve, and the lifting screw cannot move longitudinally, and rotating the lifting screw can drive the lifting sleeve to move up and down along the axial direction of the fixed sleeve.

[0010] Preferably, a power unit for driving the lifting screw to rotate is provided inside the feeding table.

[0011] Preferably, a front baffle is provided on the left side of the top of the feeding table.

[0012] Preferably, side limit plates are symmetrically arranged on both sides of the front baffle on the top of the feeding table.

[0013] Preferably, the side limit plates can slide along the top of the feeding table to adjust the distance between the two side limit plates.

[0014] Preferably, the adsorption-type grabbing assembly includes a support plate arranged at the lower end of the forward extension cylinder, and an adsorption disk evenly distributed at the bottom of the support plate; a spring is mounted on the adsorption disk, the upper end of the spring rests against the bottom of the support plate, and the lower end of the spring is fixed to the lower part of the adsorption disk.

[0015] Preferably, the transverse mechanism includes a transverse frame and a transverse screw; the transverse frame is horizontally arranged on the upper part of the frame, and a track for the connection arm to move is horizontally arranged on the transverse frame; the transverse screw is horizontally rotatably arranged on the transverse frame, and the transverse screw is threadedly connected to the connection arm.

[0016] Compared with the prior art, the utility model provides a plate parts grabbing and transferring device, in which the forward cylinder can drive the adsorption-type grabbing assembly to move up and down in the longitudinal direction to realize the adsorption of the plate parts placed on the feeding mechanism, and the transverse movement mechanism can drive the connecting arm to move transversely to realize the transfer of the plate parts; the feeding mechanism can provide support for the plate parts, and the feeding mechanism can move up and down along the frame. When the stacked plate parts are gradually reduced in height, the height of the plate parts can be lifted upward by moving the feeding mechanism upward, so that the forward cylinder is extended to ensure that the adsorption-type grabbing assembly can adsorb the plate parts at the bottom layer on the feeding mechanism. During the whole process, there is no need to move the entire device up and down, and only the feeding mechanism needs to be moved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 It is a structural schematic diagram of the utility model.

[0019] Figure 2 For this utility model Figure 1 Schematic diagram of the structure from another angle.

[0020] Figure 3 It is a structural schematic diagram of the transverse movement mechanism and the grasping mechanism of the utility model.

[0021] Figure 4 For this utility model Figure 3 Schematic diagram of the structure from another angle.

[0022] Figure 5 It is a structural schematic diagram of the feeding mechanism of the utility model.

[0023] Figure 6 For this utility model Figure 5 Schematic diagram of the cross-sectional structure.

[0024] In the figure: frame 01, transverse movement mechanism 02, transverse movement frame 21, transverse movement screw 22, track 23, grabbing mechanism 03, connecting arm 31, forward extension cylinder 32, adsorption grabbing assembly 33, support plate 331, adsorption disk 332, spring 333, feeding mechanism 04, feeding platform 41, lifting assembly 42, lifting sleeve 421, fixed sleeve 422, lifting screw 423, front baffle 05, side limit plate 06. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] In the description of the present invention, it should be understood that the terms "upper", "middle", "outer", "inner", "lower" and the like indicating directions or positional relationships are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limitations on the present invention.

[0027] Please see Figures 1 to 6 The utility model provides a device for grabbing and transferring plate parts, including a frame 01, a transverse movement mechanism 02, a grabbing mechanism 03, and a feeding mechanism 04; the feeding mechanism 04 is horizontally arranged at the lower part of the frame 01 to provide support for the plate parts; the feeding mechanism 04 can move up and down along the frame 01. The transverse movement mechanism 02 is horizontally arranged on the frame 01, and the transverse movement mechanism 02 is located above the feeding mechanism 04. The grabbing mechanism 03 includes a connecting arm 31, a forward cylinder 32, and an adsorption grabbing assembly 33; the forward cylinder 32 is longitudinally arranged at the lower end of the connecting arm 31, and the adsorption grabbing assembly 33 is arranged at the lower end of the forward cylinder 32, so that the forward cylinder 32 can drive the adsorption grabbing assembly 33 to move up and down in the longitudinal direction to adsorb the plate parts placed on the feeding mechanism 04, and the upper end of the connecting arm 31 is connected to the transverse movement mechanism 02, and the transverse movement mechanism 02 can drive the connecting arm 31 to move horizontally to realize the transfer of the plate parts. When in use, the forward cylinder 32 can drive the adsorption-type grabbing assembly 33 to move up and down in the longitudinal direction to achieve the adsorption of plate parts placed on the feeding mechanism 04, and the lateral movement mechanism 02 can drive the connecting arm 31 to move horizontally to achieve the transfer of plate parts; the feeding mechanism 04 can provide support for the plate parts, and the feeding mechanism 04 can move up and down along the frame 01. When the stacked plate parts gradually decrease in height, the height of the plate parts can be raised by moving the feeding mechanism 04 upward, so that the forward cylinder 32 is extended to ensure that the adsorption-type grabbing assembly 33 can adsorb the plate parts at the bottom layer on the feeding mechanism 04. During the whole process, there is no need to move the entire device up and down, only the feeding mechanism 04 needs to be moved.

[0028] In one embodiment, the feeding mechanism 04 includes a feeding table 41 and a lifting assembly 42; the feeding table 41 is horizontally arranged at the lower part of the frame 01, and the lifting assembly 42 is longitudinally arranged inside the feeding table 41, and the upper end of the lifting assembly 42 can rise upward along the longitudinal direction and extend out of the top of the feeding table 41 to lift the plate parts placed on the feeding table 41 upward.

[0029] Specifically, the lifting assembly 42 includes a lifting sleeve 421, a fixed sleeve 422, and a lifting screw 423; the fixed sleeve 422 is longitudinally fixedly arranged inside the feeding platform 41, the lifting sleeve 421 is slidably arranged inside the fixed sleeve 422, and the lifting sleeve 421 cannot rotate circumferentially, the upper end of the lifting sleeve 421 extends out of the top of the feeding platform, the lifting screw 423 is threadedly connected to the inside of the lifting sleeve 421 along the axial direction of the lifting sleeve 421, the lifting screw 423 is rotatably connected to the fixed sleeve 422, and the lifting screw 423 cannot move longitudinally, and rotating the lifting screw 423 can drive the lifting sleeve 421 to move up and down along the axial direction of the fixed sleeve 422.

[0030] Among them, a power unit is arranged inside the feeding table 41, and the output end of the power unit is connected to the lifting screw 423, so that the lifting screw 423 can be driven to rotate, so as to use the lifting screw 423 to drive the lifting sleeve 421 to move up and down along the fixed sleeve 422, so as to lift the plate parts. The power unit and the lifting screw 423 can adopt a transmission method of a pulley or a chain sprocket. The power unit is a combination of a variable frequency motor and a reducer, which is a prior art and will not be repeated here.

[0031] In one embodiment, a front baffle 05 is provided on the left side of the top of the feeding table 41 to limit the position of the plate parts.

[0032] Further, side limit plates 06 are symmetrically arranged on both sides of the front baffle 05 on the top of the feeding table 41. Through the two side limit plates 06, the positions on both sides of the plate parts can be limited to ensure that the adsorption plate 332 can adsorb and grab the plate parts.

[0033] Specifically, the side limit plates 06 can slide along the top of the feeding table 41 to adjust the distance between the two side limit plates 06 to accommodate plate parts of different sizes.

[0034] In one embodiment, the adsorption grabbing assembly 33 includes a support plate 331 disposed at the lower end of the forward extension cylinder 32, and adsorption discs 332 uniformly disposed at the bottom of the support plate 331; springs 333 are mounted on the adsorption discs 332, the upper end of the springs 333 abuts against the bottom of the support plate 331, and the lower end of the springs 333 is fixed to the lower part of the adsorption discs 332. After the adsorption discs 332 come into contact with the plate-like parts, the adsorption discs 332 can form a buffer during the downward pressing process, so as not to damage the plate-like parts and reduce the impact force on the support plate 331.

[0035] In one embodiment, the transverse mechanism 02 includes a transverse frame 21 and a transverse screw 22; the transverse frame 21 is horizontally arranged on the upper part of the frame 01, and a track 23 for the connection arm 31 to move is horizontally arranged on the transverse frame 21, and the transverse screw 22 is horizontally rotatably arranged on the transverse frame 21, and the transverse screw 22 is threadedly connected to the connection arm 31. The transverse screw 22 can be driven by a motor to drive the transverse screw 22 to rotate, and then the transverse screw 22 drives the connection arm 31 to slide along the track 23 on the Hengyijia to achieve the transfer of plate parts.

[0036] The above disclosure is only a preferred embodiment of the present invention, and it certainly cannot be used to limit the scope of the present invention. A person skilled in the art can understand that all or part of the processes of the above embodiments and equivalent changes made according to the claims of the present invention still fall within the scope of the present invention.

Claims

1. A device for grabbing and transferring plate parts, characterized in that: It includes a frame, a transverse movement mechanism, a grabbing mechanism, and a feeding mechanism; The feeding mechanism is horizontally arranged at the lower part of the frame to provide support for the plate parts; the feeding mechanism can move up and down along the frame; The transverse movement mechanism is horizontally arranged on the frame, and the transverse movement mechanism is located above the feeding mechanism; The grabbing mechanism includes a connecting arm, a forward cylinder, and an adsorption-type grabbing assembly; the forward cylinder is longitudinally arranged at the lower end of the connecting arm, and the adsorption-type grabbing assembly is arranged at the lower end of the forward cylinder, so that the forward cylinder can drive the adsorption-type grabbing assembly to move up and down along the longitudinal direction to adsorb the plate parts placed on the feeding mechanism, and the upper end of the connecting arm is connected to the transverse movement mechanism, and the transverse movement mechanism can drive the connecting arm to move laterally to realize the transfer of the plate parts.

2. The plate parts grabbing and transferring device according to claim 1 is characterized in that: The feeding mechanism includes a feeding table and a lifting assembly; the feeding table is horizontally arranged at the lower part of the frame, and the lifting assembly is longitudinally arranged inside the feeding table. The upper end of the lifting assembly can rise upward along the longitudinal direction and extend out of the top of the feeding table to lift the plate parts placed on the feeding table upward.

3. The plate parts grabbing and transferring device according to claim 2 is characterized in that: The lifting assembly includes a lifting sleeve, a fixed sleeve, and a lifting screw; the fixed sleeve is longitudinally fixedly arranged inside the feeding platform, the lifting sleeve is slidably arranged inside the fixed sleeve, and the lifting sleeve cannot rotate circumferentially, the upper end of the lifting sleeve extends out of the top of the feeding platform, the lifting screw is threadedly connected to the inside of the lifting sleeve along the axial direction of the lifting sleeve, the lifting screw is rotatably connected to the fixed sleeve, and the lifting screw cannot move longitudinally, and rotating the lifting screw can drive the lifting sleeve to move up and down along the axial direction of the fixed sleeve.

4. The plate parts grabbing and transferring device according to claim 3 is characterized in that: A power unit for driving the lifting screw to rotate is arranged inside the feeding platform.

5. The plate parts grabbing and transferring device according to claim 2 is characterized in that: A front baffle is arranged on the left side of the top of the feeding platform.

6. The plate parts grabbing and transferring device according to claim 5 is characterized in that: Side limiting plates are symmetrically arranged on both sides of the front baffle on the top of the feeding platform.

7. The plate parts grabbing and transferring device according to claim 6 is characterized in that: The side limit plates can slide along the top of the feeding table to adjust the distance between the two side limit plates.

8. The plate parts grabbing and transferring device according to claim 1 is characterized in that: The adsorption-type grabbing assembly includes a support plate arranged at the lower end of the forward extension cylinder, and an adsorption disk evenly distributed at the bottom of the support plate; a spring is mounted on the adsorption disk, the upper end of the spring rests on the bottom of the support plate, and the lower end of the spring is fixed to the lower part of the adsorption disk.

9. The plate parts grabbing and transferring device according to claim 1, characterized in that: The transverse mechanism includes a transverse frame and a transverse screw rod; the transverse frame is horizontally arranged on the upper part of the frame, and a track for the connection arm to move is horizontally arranged on the transverse frame. The transverse screw rod is horizontally rotatably arranged on the transverse frame, and the transverse screw rod is threadedly connected to the connection arm.

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