Stacking manipulator of discharging stacker crane

Abstract

The utility model relates to the technical field of stacking manipulators, in particular to a stacking manipulator of a blanking stacker crane, which comprises a support, a cross beam is fixed in the support, two sliding seats are sleeved on the cross beam, mounting holes are arranged at four corners of the top ends of the two sliding seats, two locking bolts are arranged on one side of the cross beam, and the two locking bolts are connected with the cross beam. A base, two clamping seats and two clamping plates are arranged below the cross beam, a motor is fixed to one side of the base, an output shaft of the motor is connected with a two-way lead screw through a coupler, limiting pieces are arranged on the opposite side walls of the two clamping seats, two cross rods are fixed in the base, handles are fixed to the two sides of the base, and vertical rods are arranged on the two sides of the support. The two handles are provided with through holes matched with the vertical rods, limiting blocks are fixed to the bottom ends of the two vertical rods, the two vertical rods are sleeved with first springs, clamping blocks are fixed to the top ends of the two vertical rods, and inserting grooves matched with the clamping blocks are formed in the two sides of the support. The connecting structure is convenient to disassemble and favorable for subsequent installation.

Description

Technical Field

[0001] The utility model relates to the technical field of palletizing manipulators, in particular to a palletizing manipulator for a blanking palletizer. Background Art

[0002] A palletizing robot can neatly and automatically stack (or unstack) packaged goods of varying dimensions on a pallet (or production line, etc.). To fully utilize the pallet's area and the stability of the stacked materials, the robot features a material stacking sequence and arrangement setter. This allows for adjustments from low to high speeds, from packaging bags to cartons, and from stacking a single product to stacking multiple products. It is widely used in diverse fields such as automotive, logistics, home appliances, pharmaceuticals, and food and beverages. During installation, the palletizing robot for a palletizer is typically secured to the robot arm using bolts. Once installed, removing the palletizer for maintenance requires tools to tighten the bolts securing the palletizer. This makes both disassembly and subsequent installation of the palletizer inconvenient, hindering its maintenance and use. Utility Model Content

[0003] In view of the problems in the prior art, the utility model provides a palletizing robot for a blanking palletizer.

[0004] The technical solution adopted by the present invention to solve its technical problems is a palletizing robot for a blanking palletizer, comprising a support, a crossbeam fixed in the support, two slides sleeved on the crossbeam, mounting holes are provided at the four corners of the top ends of the two slides, two locking bolts are provided on one side of the crossbeam, screw holes adapted to the locking bolts are provided on the two slides, a base, two clamping seats and two splints are provided below the crossbeam, a clamping groove adapted to the support is provided on the top of the base, a motor is fixed on one side of the base, and the output shaft of the motor is connected to a bidirectional threaded joint through a coupling. Rod, both of the two holders are provided with screw holes adapted to the bidirectional screw rod, the side walls facing the two holders are provided with slots adapted to the splint, and the side walls opposite to the two holders are provided with limit members. Two cross bars are fixed in the base, and the two holders are provided with two through slots adapted to the cross bars. Handles are fixed on both sides of the base, vertical rods are provided on both sides of the support, and through holes adapted to the vertical rods are provided on the two handles. Limit blocks are fixed at the bottom ends of the two vertical rods, and the first springs are mounted on the two vertical rods. Blocks are fixed at the tops of the two vertical rods, and slots adapted to the blocks are provided on both sides of the support.

[0005] The two first springs push the two clamping blocks upward, and the top ends of the two clamping blocks are inserted into the slots on the support, which facilitates the installation of the base. Only the bolts need to be tightened with the help of tools during the first installation, and the subsequent disassembly and assembly saves time and effort.

[0006] Specifically, the limiting member includes a stop block and an insert block, the stop block is fixed on the side wall of the card seat, a pull rod is fixed on the side of the insert block away from the card seat, a second spring is sleeved on the pull rod, and a through hole adapted to the pull rod is provided on the side of the stop block away from the card seat, and slots adapted to the insert block are provided on both the card seats and the splint.

[0007] By adopting the above technical solution, the two pull rods are pulled, and the two pull rods drive the two inserting blocks to move away from the card seat, and the two splints can be removed and replaced by pulling out the two splints.

[0008] Specifically, a pull block is fixed to one end of the pull rod away from the inserting block.

[0009] By adopting the above technical solution, the pull rod can be easily pulled by holding the pull block.

[0010] Specifically, a plurality of anti-slip protrusions are integrally formed on the two clamping plates.

[0011] By adopting the above technical solution and providing the anti-slip protrusions, the stability during the cargo clamping process is improved.

[0012] Specifically, one end of the bidirectional screw rod away from the motor is rotatably connected to the base.

[0013] Beneficial effects of the utility model:

[0014] (1) The stacking robot of a material unloading stacking machine described in the present invention, when first installed, loosen the two locking bolts, slide the two slides, tighten the two locking bolts, and the spacing between the two slides can be adjusted according to the installation needs. The two slides are fixed to the robot arm with bolts. The output shaft of the motor drives the two-way screw to rotate, the two clamps move toward each other, the two clamps clamp the goods, and the robot arm drives the support to move to adjust the position of the support and the goods. During maintenance, only the two handles need to be held and the two clamps pressed. The top ends of the two clamps are disengaged from the two slots on the support. The base can be removed together with the motor, the clamps and the clamps by moving the base horizontally for maintenance. During installation, the two clamps are pressed and the base is moved so that the bottom end of the support is located in the clamping slot at the top end of the base, and then the two clamps are released. The two first springs push the two clamps upward, and the top ends of the two clamps are inserted into the slots on the support, which facilitates the installation of the base. Only the bolts need to be tightened with the help of tools during the first installation, and subsequent disassembly and assembly are time-saving and labor-saving.

[0015] (2) The stacking robot of the unloading stacking machine described in the present invention pulls two pull rods, which drive the two inserts to move away from the card seat, and the two splints can be removed and replaced by pulling out the two splints. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0017] Figure 1 It is a structural diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the motor and the bidirectional screw rod combined in the utility model;

[0019] Figure 3 For the utility model Figure 1 A magnified view of the structure at center A;

[0020] Figure 4 For the utility model Figure 1 A magnified view of the structure at B in the middle.

[0021] In the figure: 1. Support; 11. Motor; 12. Handle; 13. Bidirectional screw; 14. Vertical rod; 15. Block; 16. First spring; 17. Limit block; 2. Crossbeam; 3. Slide; 4. Locking bolt; 5. Base; 6. Crossbar; 7. Block; 8. Clamp; 80. Anti-slip protrusion; 9. Limiting piece; 90. Block; 91. Insert; 92. Second spring; 93. Pull rod; 94. Pull block. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] In order to facilitate disassembly and assembly, as an embodiment of the present utility model, Figure 1 、 Figure 2 、 Figure 3 As shown, the stacking robot of a blanking stacking machine described in the present invention includes a support 1, a crossbeam 2 is welded and fixed in the support 1, two slides 3 are sleeved on the crossbeam 2, and mounting holes are provided at the four corners of the top of the two slides 3, one side of the crossbeam 2 is provided with two locking bolts 4, and the two slides 3 are provided with screw holes adapted to the locking bolts 4. A base 5, two clamping seats 7 and two splints 8 are provided below the crossbeam 2, and a clamping groove adapted to the support 1 is provided at the top of the base 5. A motor 11 is fixed to one side of the base 5 by bolts, and the output shaft of the motor 11 is connected to a bidirectional screw rod 13 through a coupling, and the two clamping seats 7 are provided with a Screw holes adapted to the bidirectional screw rod 13, the side walls facing the two clamping seats 7 are provided with clamping grooves adapted to the splint 8, and the side walls opposite to the two clamping seats 7 are provided with limit members 9. Two cross bars 6 are welded and fixed in the base 5, and two clamping seats 7 are provided with two through grooves adapted to the cross bars 6. Handles 12 are welded and fixed on both sides of the base 5, and vertical rods 14 are provided on both sides of the support 1. The two handles 12 are provided with through holes adapted to the vertical rods 14, and the bottom ends of the two vertical rods 14 are welded and fixed with limiting blocks 17. The two vertical rods 14 are both covered with a first spring 16, and the tops of the two vertical rods 14 are welded and fixed with clamping blocks 15. Both sides of the support 1 are provided with slots adapted to the clamping blocks 15.

[0024] During the first installation, loosen the two locking bolts 4, slide the two slides 3, and tighten the two locking bolts 4. The distance between the two slides 3 can be adjusted according to the installation needs. The two slides 3 are fixed to the robot arm (existing technology, not shown) with bolts. The output shaft of the motor 11 drives the bidirectional screw 13 to rotate, and the two clamping seats 7 move toward each other. The two clamping plates 8 clamp the goods, and the robot arm drives the support 1 to move to adjust the position of the support 1 and the goods. During maintenance, you only need to hold the two handles 12 and press the two blocks 15. The two blocks 1 The top of 5 is disengaged from the two slots on the support 1, and the base 5 can be removed for maintenance together with the motor 11, the base 7, and the clamping plate 8 by moving the base 5 horizontally. During installation, press the two clamping blocks 15 and move the base 5 so that the bottom end of the support 1 is located in the clamping slot at the top of the base 5, and then release the two clamping blocks 15. The two first springs 16 push the two clamping blocks 15 to move upward, and the top ends of the two clamping blocks 15 are inserted into the slots on the support 1, which facilitates the installation of the base 5. You only need to tighten the bolts with the help of tools during the first installation, and subsequent disassembly and assembly saves time and effort.

[0025] In order to facilitate the removal and replacement of the splint 8, for example, Figure 4As shown, the limiting member 9 includes a stop block 90 and an insert block 91. The stop block 90 is welded and fixed to the side wall of the base 7. A pull rod 93 is welded and fixed to the side of the insert block 91 away from the base 7. A second spring 92 is sleeved on the pull rod 93. A through hole adapted to the pull rod 93 is provided on the side of the stop block 90 away from the base 7. Both the bases 7 and the splint 8 are provided with slots adapted to the insert block 91.

[0026] When in use, the insert block 91 can prevent the splint 8 from separating from the base 7. Pull the two pull rods 93, and the two pull rods 93 drive the two insert blocks 91 to move away from the base 7. The two splints 8 can be removed and replaced by pulling out the two splints 8.

[0027] In order to facilitate pulling the pull rod 93, for example, Figure 4 As shown, a pull block 94 is welded and fixed to one end of the pull rod 93 away from the insert block 91 .

[0028] In order to improve the stability of the goods when clamping, for example, Figure 1 As shown, a plurality of anti-slip protrusions 80 are integrally formed on the two clamping plates 8 .

[0029] One end of the bidirectional screw rod 13 away from the motor 11 is rotatably connected to the base 5 .

[0030] When the utility model is in use, the two locking bolts 4 are loosened, the two slides 3 are slid, and the two locking bolts 4 are tightened. The spacing between the two slides 3 can be adjusted according to installation requirements. The two slides 3 are fixed to the mechanical arm (existing technology, not shown) by means of bolts. The output shaft of the motor 11 drives the bidirectional screw rod 13 to rotate, the two clamping seats 7 move toward each other, the two clamping plates 8 clamp the goods, and the mechanical arm drives the support 1 to move to adjust the position of the support 1 and the goods.

[0031] During maintenance, one only needs to hold the two handles 12 and press the two blocks 15. The top ends of the two blocks 15 will come out of the two slots on the support 1. Then, the base 5 can be removed together with the motor 11, the base 7 and the clamping plate 8 for maintenance by moving the base 5 horizontally.

[0032] Pull the two pull blocks 94 and pull out the two splints 8 to remove and replace the two splints 8;

[0033] When installing the base 5, press the two blocks 15, move the base 5, make the bottom end of the support 1 be located in the slot at the top end of the base 5, then release the two blocks 15, and the two first springs 16 push the two blocks 15 upward, and the top ends of the two blocks 15 are inserted into the slots on the support 1, which facilitates the installation of the base 5. You only need to tighten the bolts with the help of tools during the first installation, and subsequent disassembly and assembly saves time and effort.

[0034] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions in the specification are only for the purpose of illustrating the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may be subject to various changes and improvements, and such changes and improvements fall within the scope of protection claimed by the present invention. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents. Any matters not described in detail in the present invention belong to the prior art known to those skilled in the art.

Claims

1. A palletizing robot for a blanking palletizer, characterized in that: The invention comprises a support (1), wherein a crossbeam (2) is fixed in the support (1), two slides (3) are sleeved on the crossbeam (2), and mounting holes are provided at the four corners of the top ends of the two slides (3), two locking bolts (4) are provided on one side of the crossbeam (2), and screw holes adapted to the locking bolts (4) are provided on the two slides (3), a base (5), two clamping seats (7) and two splints (8) are provided below the crossbeam (2), the top end of the base (5) is provided with a slot adapted to the support (1), a motor (11) is fixed on one side of the base (5), the output shaft of the motor (11) is connected to a bidirectional screw rod (13) through a coupling, and screw holes adapted to the bidirectional screw rod (13) are provided on the two clamping seats (7). The two side walls of the two card seats (7) facing each other are provided with card slots adapted to the splint (8), and the side walls of the two card seats (7) facing each other are provided with limit members (9). Two cross bars (6) are fixed in the base (5), and two through slots adapted to the cross bars (6) are provided on the two card seats (7). Handles (12) are fixed on both sides of the base (5), and vertical bars (14) are provided on both sides of the support (1). The two handles (12) are provided with through holes adapted to the vertical bars (14). The bottom ends of the two vertical bars (14) are fixed with limit blocks (17), and the two vertical bars (14) are sleeved with first springs (16). The top ends of the two vertical bars (14) are fixed with card blocks (15), and the two sides of the support (1) are provided with slots adapted to the card blocks (15).

2. The palletizing robot of the blanking palletizer according to claim 1, characterized in that: The limiting member (9) includes a stopper (90) and an inserting block (91), wherein the stopper (90) is fixed to the side wall of the card seat (7), a pull rod (93) is fixed to the side of the inserting block (91) away from the card seat (7), a second spring (92) is sleeved on the pull rod (93), a through hole adapted to the pull rod (93) is provided on the side of the stopper (90) away from the card seat (7), and slots adapted to the inserting block (91) are provided on both the card seat (7) and the splint (8).

3. The palletizing robot of the blanking palletizer according to claim 2, characterized in that: A pull block (94) is fixed to one end of the pull rod (93) away from the insert block (91).

4. The palletizing robot of the blanking palletizer according to claim 1, characterized in that: A plurality of anti-slip protrusions (80) are integrally formed on the two clamping plates (8).

5. The palletizing robot of the blanking palletizer according to claim 1, characterized in that: One end of the bidirectional screw rod (13) away from the motor (11) is rotatably connected to the base (5).

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