Servo high-speed spraying workpiece taking robot

Abstract

The utility model relates to the technical field of part taking devices, in particular to a servo high-speed spraying part taking robot which comprises a support, a sliding rail is arranged on the support, a supporting plate is arranged on the sliding rail in a sliding mode, an air cylinder is fixedly arranged on the supporting plate, and an output shaft of the air cylinder is fixedly connected with a mounting plate. A clamping structure and a spraying structure are arranged on the mounting plate, a driving mechanism matched with the supporting plate is arranged on the support, a plurality of guide rods are fixedly arranged on the mounting plate, and guide rings matched with the guide rods are fixedly arranged on the supporting plate; a switch assembly matched with the spraying structure is arranged on the support, a die casting is taken through the clamping structure, spraying treatment is conducted on the taken forming die through cooperation of the switch assembly and the spraying structure, and when forming dies of different specifications are replaced, the spraying position can be adjusted by adjusting the switch assembly; and convenience and rapidness are realized.

Description

Technical Field

[0001] The utility model relates to the technical field of picking devices, in particular to a servo high-speed spraying picking robot. Background Art

[0002] During the operation of a die-casting machine, the staff must follow strict procedures to ensure the smooth progress of production and maintain the good condition of the die; when the die-casting cycle ends, the operator first needs to use a professional grasping tool to carefully take out the die-castings in the die. During this process, the operator should pay attention to the use skills of the grasping tool to ensure a firm grip on the die-castings to avoid damaging the product or the die. Then, the staff will place the taken-out die-castings in the designated cooling area. Immediately afterwards, the operator will use a spraying device to process the forming die; this step is crucial because it helps to remove residual metal chips and other impurities on the die, and at the same time spraying an appropriate release agent can improve the service life of the die and optimize the effect of the next round of production. When spraying, it is necessary to ensure uniform spraying, covering all surfaces of the die to avoid any dead angles.

[0003] When picking up existing die-castings, in order to improve efficiency, robot picking is usually adopted, which not only improves efficiency but also reduces damage to die-castings. For example, Chinese Patent Publication No. CN116174678A discloses a "gantry picking and spraying robot", which drives a transverse movement screw to rotate through a transverse movement motor, so that a transverse movement slider sleeved on the transverse movement screw moves along the transverse movement groove direction, and drives a driving gear to rotate through a driving motor, so that a driving rack engaged with the driving gear drives a driving slide to slide on a driving connection seat, so as to realize the simultaneous movement of the grasping mechanism and the spraying mechanism in the horizontal direction;

[0004] However, in actual use, due to the different sizes of different types of die-castings, the corresponding specifications of the forming dies are also different. When the existing picking and spraying robots spray the forming dies, the position is generally controlled by servo drive. When the specifications of the forming dies change, reprogramming and calibration are required, which takes a lot of time and affects the processing efficiency. Summary of the Utility Model

[0005] The purpose of the utility model is to solve the disadvantages in the prior art that when the existing picking and spraying robots spray the forming dies, the position is generally controlled by servo drive. When the specifications of the forming dies change, reprogramming and calibration are required, which takes a lot of time and affects the processing efficiency, and a servo high-speed spraying picking robot is proposed.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] Design a servo high-speed spray picking robot, including a bracket. A slide rail is arranged on the bracket. A support plate is slidably arranged on the slide rail. A cylinder is fixedly arranged on the support plate. The output shaft of the cylinder is fixedly connected with a mounting plate. A clamping structure and a spray structure are arranged on the mounting plate. A driving mechanism matched with the support plate is arranged on the bracket. A plurality of guide rods are fixedly arranged on the mounting plate. A guide ring matched with the guide rods is fixedly arranged on the support plate. A switch component matched with the spray structure is arranged on the bracket.

[0008] Further, the clamping structure includes two oppositely arranged clamping jaws. A linear motor for driving the clamping jaws to move is fixedly arranged on the mounting plate.

[0009] Further, the spray structure includes an extension plate arranged on the mounting plate. A liquid supply pump is fixedly arranged on the extension plate. A plurality of spray heads matched with the liquid supply pump are arranged on the liquid supply pump.

[0010] Further, the driving mechanism includes a motor fixedly arranged on the bracket. The output shaft of the motor is fixedly connected with a lead screw. The lead screw is rotatably connected with the bracket. A nut seat threadedly connected with the lead screw is fixedly arranged on the support plate.

[0011] Further, the switch component includes a mounting seat. A travel switch is fixedly arranged on the mounting seat. The contact of the travel switch corresponds to the support plate or the nut seat.

[0012] Further, a guide rail is fixedly arranged on the bracket. A guide groove matched with the guide rail is formed on the mounting seat. A limiting structure is arranged between the mounting seat and the guide rail.

[0013] Further, the limiting structure includes a sliding groove formed in the guide groove. A limiting member is slidably arranged in the sliding groove. A threaded column with a handwheel is threadedly connected to the mounting seat. The upper end of the threaded column abuts against the limiting member. A return spring matched with the limiting member is arranged in the sliding groove.

[0014] For a servo high-speed spray picking robot proposed by the present utility model, the beneficial effects are as follows:

[0015] In the present utility model, a die-casting part is picked by the clamping structure, and the formed mold after picking is sprayed through the cooperation of the switch component and the spray structure. When replacing formed molds of different specifications, the spray position can be adjusted by adjusting the switch component, which is more convenient and faster;

[0016] Secondly, in the present utility model, the position of the adjustment travel switch is driven by moving the position of the mounting seat. After the position adjustment is completed, the handwheel is rotated to drive the threaded column to rotate, and the threaded column is driven to drive the limiting member to move upward and abut against the guide rail, thereby fixing the position of the mounting seat. Description of the Drawings

[0017] Figure 1 is a schematic structural diagram of a servo high-speed spraying and picking robot proposed by the present utility model;

[0018] Figure 2 is a schematic structural diagram of the nozzle of the present utility model;

[0019] Figure 3 is a schematic structural diagram of the clamping jaw of the present utility model;

[0020] Figure 4 is an enlarged schematic structural diagram of area A of the present utility model.

[0021] In the figure: 1, bracket; 2, slide rail; 3, support plate; 31, guide ring; 4, cylinder; 5, mounting plate; 51, guide rod; 6, clamping structure; 61, clamping jaw; 62, linear motor; 7, spraying structure; 71, extension plate; 72, liquid supply pump; 73, nozzle; 8, driving mechanism; 81, motor; 82, lead screw; 83, nut seat; 9, switch assembly; 91, mounting seat; 92, travel switch; 93, guide rail; 94, limiting structure; 941, limiting member; 942, threaded column. Detailed Embodiment

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with 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, rather than all the embodiments.

[0023] Refer to Figures 1-4 , a servo high-speed spraying and picking robot, including a bracket 1, a slide rail 2 is arranged on the bracket 1, a support plate 3 is slidably arranged on the slide rail 2, a cylinder 4 is fixedly arranged on the support plate 3, the output shaft of the cylinder 4 is fixedly connected to a mounting plate 5, a clamping structure 6 and a spraying structure 7 are arranged on the mounting plate 5, a driving mechanism 8 cooperating with the support plate 3 is arranged on the bracket 1, a plurality of guide rods 51 are fixedly arranged on the mounting plate 5, a guide ring 31 cooperating with the guide rods 51 is fixedly arranged on the support plate 3, and a switch assembly 9 cooperating with the spraying structure 7 is arranged on the bracket 1.

[0024] In the present utility model, the clamping structure 6 is driven by a cylinder 4 to move up and down to pick up the die-casting part. The driving mechanism 8 drives the support plate 3 and the mounting plate 5 to move, so as to remove the die-casting part. The switch assembly 9 cooperates with the spraying structure 7 to spray the formed mold after picking up the part. When replacing formed molds of different specifications, the spraying position can be adjusted by adjusting the switch assembly 9, which is more convenient and fast.

[0025] Furthermore, in this embodiment, the clamping structure 6 includes two oppositely arranged jaws 61. A linear motor 62 for driving the movement of the jaws 61 is fixedly arranged on the mounting plate 5. The two linear motors 62 control the jaws 61 to move towards each other or away from each other, so as to clamp and release the die-casting part.

[0026] Even further, in this embodiment, the spraying structure 7 includes an extension plate 71 arranged on the mounting plate 5. A liquid supply pump 72 is fixedly arranged on the extension plate 71. A plurality of spray nozzles 73 matched with the liquid supply pump 72 are arranged on the liquid supply pump 72. The liquid supply pump 72 is externally connected to a liquid supply device. The liquid supply pump 72 provides a release agent for the spray nozzles 73, so that the spray nozzles 73 spray the release agent on the formed mold.

[0027] It should be noted that, in this embodiment, the driving mechanism 8 includes a motor 81 fixedly arranged on the bracket 1. The output shaft of the motor 81 is fixedly connected with a lead screw 82. The lead screw 82 is rotatably connected with the bracket 1. A nut seat 83 threadedly connected with the lead screw 82 is fixedly arranged on the support plate 3. By driving the lead screw 82 to rotate by the motor 81, the nut seat 83 and the support plate 3 are driven to move, and further the clamping structure 6 and the spraying structure 7 are driven to move.

[0028] In addition, in this embodiment, the switch assembly 9 includes a mounting seat 91. A travel switch 92 is fixedly arranged on the mounting seat 91. The contact of the travel switch 92 corresponds to the support plate 3 or the nut seat 83. After the clamping structure 6 finishes clamping the die-casting part and moves upward, the driving mechanism 8 drives the support plate 3 to move. When the spraying structure 7 moves to the formed mold, the contact of the first travel switch 92 collides with the support plate 3 or the nut seat 83, causing the travel switch 92 to be triggered, and the spraying structure 7 sprays the formed mold. When the contact of another travel switch 92 collides with the support plate 3 or the nut seat 83, the spraying structure 7 stops spraying. When the support plate 3 and the mounting plate 5 are reset, the spraying structure 7 sprays at the position between the two travel switches 92, so as to spray the formed mold twice, covering the formed mold more fully.

[0029] Specifically, in this embodiment, a guide rail 93 is fixedly arranged on the bracket 1. A guide groove matched with the guide rail 93 is formed on the mounting seat 91. A limiting structure 94 is arranged between the mounting seat 91 and the guide rail 93. The position of the travel switch 92 can be adjusted by adjusting the position of the mounting seat 91 to adapt to formed molds of different specifications.

[0030] More specifically, in this embodiment, the limiting structure 94 includes a sliding groove formed in the guide groove. A limiting member 941 is slidably disposed in the sliding groove. A threaded column 942 with a handwheel is threadedly connected to the mounting seat 91. The upper end of the threaded column 942 abuts against the limiting member 941. A return spring cooperating with the limiting member 941 is disposed in the sliding groove. By rotating the handwheel to drive the threaded column 942 to rotate, the threaded column 942 is driven to drive the limiting member 941 to move upward to abut against the guide rail 93, thereby fixing the position of the mounting seat 91.

[0031] Working mode; during work, the clamping structure 6 is driven to move up and down by the cylinder 4, and the clamping jaws 61 are controlled to move towards or away from each other by two linear motors 62 to realize clamping and releasing of the die-casting parts. The lead screw 82 is driven to rotate by the motor 81 to drive the nut seat 83 and the support plate 3 to move, and further drive the clamping structure 6 and the spraying structure 7 to move. When the support plate 3 and the mounting plate 5 move, the spraying structure 7 sprays the forming die twice at the position between the two travel switches 92. The position of the travel switch 92 can be adjusted by moving the mounting seat 91. By rotating the handwheel to drive the threaded column 942 to rotate, the threaded column 942 is driven to drive the limiting member 941 to move upward to abut against the guide rail 93, thereby fixing the positions of the mounting seat 91 and the travel switch 92.

[0032] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and the inventive concept of the present invention, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present invention.

Claims

1. A servo high-speed spray pick-up robot, including a bracket (1), characterized in that, A slide rail (2) is provided on the bracket (1), a support plate (3) is slidably arranged on the slide rail (2), a cylinder (4) is fixedly arranged on the support plate (3), an output shaft of the cylinder (4) is fixedly connected with a mounting plate (5), a clamping structure (6) and a spraying structure (7) are arranged on the mounting plate (5), a driving mechanism (8) matched with the support plate (3) is arranged on the bracket (1), a plurality of guide rods (51) are fixedly arranged on the mounting plate (5), a guide ring (31) matched with the guide rods (51) is fixedly arranged on the support plate (3), and a switch assembly (9) matched with the spraying structure (7) is arranged on the bracket (1).

2. The servo high-speed spray pick-up robot according to claim 1, wherein: The clamping structure (6) includes two oppositely arranged clamping jaws (61), and a linear motor (62) for driving the clamping jaws (61) to move is fixedly arranged on the mounting plate (5).

3. A servo high-speed spray pick-up robot according to claim 1, characterized in that: The spraying structure (7) includes an extension plate (71) arranged on the mounting plate (5), a liquid supply pump (72) is fixedly arranged on the extension plate (71), and a plurality of spray heads (73) matched with the liquid supply pump (72) are arranged on the liquid supply pump (72).

4. A servo high-speed spray pick-up robot according to claim 1, characterized in that: The driving mechanism (8) includes a motor (81) fixedly arranged on the bracket (1), an output shaft of the motor (81) is fixedly connected with a lead screw (82), the lead screw (82) is rotatably connected with the bracket (1), and a nut seat (83) threadedly connected with the lead screw (82) is fixedly arranged on the support plate (3).

5. The servo high-speed spray picking robot according to claim 4, characterized in that: The switch assembly (9) includes a mounting seat (91), a travel switch (92) is fixedly arranged on the mounting seat (91), and a contact of the travel switch (92) corresponds to the support plate (3) or the nut seat (83).

6. The servo high-speed spray pick-up robot according to claim 5, characterized in that: A guide rail (93) is fixedly arranged on the bracket (1), a guide groove matched with the guide rail (93) is formed in the mounting seat (91), and a limiting structure (94) is arranged between the mounting seat (91) and the guide rail (93).

7. A servo high-speed spray picking robot according to claim 6, characterized in that: The limiting structure (94) includes a sliding groove formed in the guide groove, a limiting member (941) is slidably arranged in the sliding groove, a threaded column (942) with a hand wheel is threadedly connected to the mounting seat (91), an upper end of the threaded column (942) abuts against the limiting member (941), and a return spring matched with the limiting member (941) is arranged in the sliding groove.

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