Stacking robot convenient to maintain

Abstract

A stacking robot convenient to maintain comprises a connecting table, a support, an auxiliary clamp shaft, an auxiliary clamp, a transmission frame, a transmission shaft, a guide frame and a lead screw, a bolt table is arranged in the connecting table, the lower portion of the connecting table is fixedly connected with the support, the side portion of a cross beam is fixedly connected with the support, a screw groove is formed in the cross beam, and a screw shaft is arranged in a double-thread rod. The front portion of the cross beam is fixedly connected with the screw motor, an output shaft of the screw motor is fixedly connected with the screw shaft, the side portion of the cross beam is provided with a sliding groove, the side portion of the sliding groove is fixedly connected with the hanging rail, and the upper portion of the clamp seat is provided with an internal thread seat. The internal thread seat is in threaded connection in the double-thread rod, and a hanger rail groove is formed in the side portion of the clamp seat.

Description

Technical Field

[0001] This utility model relates to the field of palletizing robots, and in particular to a palletizing robot that is easy to maintain. Background Technology

[0002] An existing patent (publication number: CN213801963U) proposes a palletizing robot that is easy to maintain. It includes a four-axis palletizing robot body, on which a rectangular frame is rotatably mounted. A clamping mechanism is fixedly mounted on the rectangular frame. The clamping mechanism includes a housing that passes through the rectangular frame and is fixedly connected to the inner wall of the frame. Two sliding holes are formed on the inner wall of the housing away from the four-axis palletizing robot body. A crossbar is slidably mounted in each of the two sliding holes, and the two crossbars pass through their respective sliding holes. Two connecting rods are hinged to the crossbars. However, this device has "the two connecting rods hinged to the same clamping plate at the end away from the crossbar." The device relies on the clamping plate at the bottom of the housing to clamp the material. Because the clamping plate is a planar structure, the clamping range is small when conveying and palletizing cylindrical materials, which may cause them to fall during conveying, affecting the stability of the device. Summary of the Invention

[0003] This utility model addresses the aforementioned shortcomings of existing technologies by providing a palletizing robot that uses a lead screw motor on the side of the main clamp to drive a rack frame for lifting and lowering. This rack frame rotates the transmission shaft and simultaneously rotates two sets of auxiliary clamps on the side of the main clamp. This allows the device to assist in clamping cylindrical materials by using the two sets of auxiliary clamps to grip the sides of the cylindrical material, increasing the clamping range and thus enhancing the stability of the device. This makes the robot easier to maintain.

[0004] The objective of this utility model is achieved through the following technical solution:

[0005] A palletizing robot that is easy to maintain includes a connecting platform, a support, a secondary clamp shaft, a secondary clamp, a transmission frame, a transmission shaft, a guide frame, and a lead screw. The connecting platform has a bolt platform inside, and its lower part is fixedly connected to the support. The side of a crossbeam is fixedly connected to the support. The crossbeam has a screw groove inside, and a double-threaded rod has a screw shaft inside. The screw groove is adapted to the screw shaft, and the screw groove connects to the screw shaft, allowing the screw shaft to rotate within the screw groove. The front of the crossbeam is fixedly connected to a screw motor. The machine output shaft is fixedly connected to the screw shaft. The side of the crossbeam has a sliding groove, which is fixedly connected to the hanging rail. The upper part of the clamp seat has an internal thread seat, which is threaded inside the double threaded rod. The side of the clamp seat has a hanging rail groove, which is adapted to the hanging rail groove. The hanging rail connects to the hanging rail groove and slides inside the hanging rail. The lower part of the clamp seat is fixedly connected to the main clamp. The side of the main clamp has a secondary clamp shaft groove, which is adapted to the secondary clamp shaft and connects to the secondary clamp shaft.

[0006] The auxiliary clamp shaft rotates inside the auxiliary clamp shaft groove. The side of the auxiliary clamp shaft is fixedly connected to the auxiliary clamp. The two sets of auxiliary clamps are in corresponding positions. The upper part of the auxiliary clamp shaft is fixedly connected to the bevel gear, and the side of the main clamp is fixedly connected to the transmission frame.

[0007] The transmission frame is adapted to the transmission shaft, the transmission frame is connected to the transmission shaft, the transmission shaft rotates inside the transmission frame, the transmission shaft has a gear inside, the side of the transmission shaft is fixedly connected to the transmission bevel gear, and the transmission bevel gear meshes with the side of the bevel gear. Beneficial effects

[0008] 1. In the operation of this easy-to-maintain palletizing robot, after the connecting platform is installed to the main body of the palletizing robot via four sets of bolts from the bolt table, when it is necessary to transport and palletize cylindrical materials, the rack frame is driven to rise and fall by the lead screw motor on the side of the main clamp. This causes the rack frame to rotate the transmission shaft and simultaneously drive the two sets of auxiliary clamps on the side of the main clamp to rotate. Thus, when the equipment is transporting and clamping cylindrical materials, the two sets of auxiliary clamps provide auxiliary clamping to the side of the cylindrical materials, increasing the clamping range of the equipment and thereby increasing the stability of the equipment.

[0009] 2. During the use of this easy-to-maintain palletizing robot, the screw motor at the front of the crossbeam drives the double threaded rod to rotate, which in turn moves the clamp seat. The hanging rail at the bottom of the crossbeam positions the clamp seat on both sides, thus preventing the double threaded rod from deforming under unilateral force when the clamp seat is subjected to force on one side, thereby further increasing the stability of the equipment.

[0010] 3. During the use of this utility model palletizing robot, which is easy to maintain, if maintenance is required, the device can be detached from the palletizing robot by removing the four sets of bolts on the side of the bolt table. During this process, a spare device can be used instead, avoiding work delays caused by repairing the device on the robot itself, making maintenance easier and increasing the efficiency of equipment maintenance. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of a palletizing robot that is easy to maintain, as described in this utility model.

[0012] Figure 2 This is a three-dimensional assembly diagram of a palletizing robot structure that is easy to maintain, as described in this utility model.

[0013] Figure 3 This is a schematic diagram of a partial cross-section of the beam structure of a palletizing robot that is easy to maintain, as described in this utility model. Figure 1 .

[0014] Figure 4This is a schematic diagram of a partial cross-section of the beam structure of a palletizing robot that is easy to maintain, as described in this utility model. Figure 2 .

[0015] Figure 5 This is a partial cross-sectional schematic diagram of the auxiliary clamp shaft structure of a palletizing robot that is easy to maintain, as described in this utility model.

[0016] Figure 6 This is a partial cross-sectional schematic diagram of the main gripper structure of a palletizing robot that is easy to maintain, as described in this utility model.

[0017] Figure 7 This is a three-dimensional assembly diagram of a palletizing robot guide frame structure that is easy to maintain, as described in this utility model. Detailed Implementation

[0018] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments:

[0019] Example 1:

[0020] A palletizing robot designed for easy maintenance includes a connecting platform 01, a support 03, a secondary clamp shaft 16, a secondary clamp 17, a transmission frame 19, a transmission shaft 20, a guide frame 23, and a lead screw 27. The connecting platform 01 has a bolt table 02 inside. During use, if maintenance is required, the device can be detached from the palletizing robot by removing four sets of bolts on the side of the bolt table 02. A spare device can be used during this process, avoiding damage to the robot itself. Equipment maintenance causes work delays; therefore, to increase equipment maintenance efficiency, the lower part of the connecting platform 01 is fixedly connected to the bracket 03, and the side of the crossbeam 04 is fixedly connected to the bracket 03. The crossbeam 04 has a screw groove 05 inside, and the double threaded rod 06 has a screw shaft 07 inside. The screw groove 05 is adapted to the screw shaft 07, and the screw groove 05 connects to the screw shaft 07. The screw shaft 07 rotates inside the screw groove 05. The front part of the crossbeam 04 is fixedly connected to the screw motor 08, and the output shaft of the screw motor 08 is connected to the screw shaft. 07. Fixed connection: The side of the crossbeam 04 has a sliding groove 09, which is fixedly connected to the hanging rail 10. The upper part of the clamp seat 11 has an internal thread seat 12 for easy maintenance. During the operation of the palletizing robot, the screw motor 08 at the front of the crossbeam 04 drives the double threaded rod 06 to rotate, causing the double threaded rod 06 to move the clamp seat 11. It works in conjunction with the hanging rail 10 at the bottom of the crossbeam 04 to position the clamp seat 11 on both sides. When the clamp seat 11 is subjected to force on one side, it avoids the double threaded rod 06 being subjected to force on one side. The deformation under stress further increases the stability of the equipment. The internal thread seat 12 is threadedly connected inside the double thread rod 06. The side of the clamp seat 11 has a lifting rail groove 13. The lifting rail 10 is adapted to the lifting rail groove 13. The lifting rail 10 is connected to the lifting rail groove 13. The lifting rail groove 13 slides inside the lifting rail 10. The lower part of the clamp seat 11 is fixedly connected to the main clamp 14. The side of the main clamp 14 has a secondary clamp shaft groove 15. The secondary clamp shaft groove 15 is adapted to the secondary clamp shaft 16. The secondary clamp shaft groove 15 is connected to the secondary clamp shaft 16.

[0021] Example 2:

[0022] The auxiliary clamp shaft 16 of this utility model rotates inside the auxiliary clamp shaft groove 15. The side of the auxiliary clamp shaft 16 is fixedly connected to the auxiliary clamp 17. The two sets of auxiliary clamps 17 are in corresponding positions. The upper part of the auxiliary clamp shaft 16 is fixedly connected to the bevel gear 18. The side of the main clamp 14 is fixedly connected to the transmission frame 19.

[0023] Example 3:

[0024] The transmission frame 19 of this utility model is adapted to the transmission shaft 20. The transmission frame 19 is connected to the transmission shaft 20. The transmission shaft 20 rotates inside the transmission frame 19. The transmission shaft 20 has a gear 21 inside. The side of the transmission shaft 20 is fixedly connected to the transmission bevel gear 22. The transmission bevel gear 22 meshes with the side of the bevel gear 18.

[0025] Example 4:

[0026] The rear of the main clamp 14 of this utility model is fixedly connected to the guide frame 23, the side of the guide frame 23 is fixedly connected to the guide rod 24, the side of the rack frame 25 is fixedly connected to the guide seat 26, the guide rod 24 is adapted to the guide seat 26, the guide rod 24 is connected to the guide seat 26, the guide seat 26 slides on the side of the guide rod 24, and the guide frame 23 is adapted to the lead screw 27.

[0027] Example 5:

[0028] The guide frame 23 of this utility model is connected to the lead screw 27, which rotates inside the guide frame 23. The lower part of the guide frame 23 is fixedly connected to the lead screw motor 28. During the use of the palletizing robot, which is easy to maintain, after the connecting table 01 is installed to the palletizing robot body through the four sets of bolts on the bolt table 02, if it is necessary to transport and palletize cylindrical materials, the lead screw motor 28 on the side of the main clamp 14 drives the rack frame 25 to rise and fall. The rack frame 25 drives the transmission shaft 20 to rotate, and at the same time drives the two sets of auxiliary clamps 17 on the side of the main clamp 14 to rotate. Thus, when the equipment is transporting and clamping cylindrical materials, the two sets of auxiliary clamps 17 provide auxiliary clamping on the side of the cylindrical materials, increasing the clamping range of the equipment and thus increasing the stability of the equipment. The output shaft of the lead screw motor 28 is fixedly connected to the lead screw 27, and the rack frame 25 is threadedly connected to the side of the lead screw 27. The surface of the rack frame 25 has a rack 29, which meshes with the rear of the gear 21.

[0029] Example 6:

[0030] Installation steps of this utility model: Fix the lower part of the connecting platform 01 to the bracket 03; fix the side of the crossbeam 04 to the bracket 03; rotate the screw shaft 07 inside the screw groove 05; fix the front part of the crossbeam 04 to the screw motor 08; fix the output shaft of the screw motor 08 to the screw shaft 07; fix the side of the slide groove 09 to the hanging rail 10; thread the internal thread seat 12 inside the double thread rod 06; slide the hanging rail groove 13 inside the hanging rail 10; fix the lower part of the clamp seat 11 to the main clamp 14; rotate the auxiliary clamp shaft 16 inside the auxiliary clamp shaft groove 15; fix the side of the auxiliary clamp shaft 16 to the auxiliary clamp 17; align the positions of the two sets of auxiliary clamps 17; connect the upper part of the auxiliary clamp shaft 16 to the bevel gear 18. The main clamp 14 is fixedly connected to the side of the transmission frame 19. The transmission shaft 20 rotates inside the transmission frame 19. The side of the transmission shaft 20 is fixedly connected to the transmission bevel gear 22. The transmission bevel gear 22 meshes with the side of the bevel gear 18. The rear of the main clamp 14 is fixedly connected to the guide frame 23. The side of the guide frame 23 is fixedly connected to the guide rod 24. The side of the rack frame 25 is fixedly connected to the guide seat 26. The guide seat 26 slides on the side of the guide rod 24. The lead screw 27 rotates inside the guide frame 23. The lower part of the guide frame 23 is fixedly connected to the lead screw motor 28. The output shaft of the lead screw motor 28 is fixedly connected to the lead screw 27. The rack frame 25 is threaded to the side of the lead screw 27. The rack 29 meshes with the rear of the gear 21.

[0031] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A palletizing robot that is easy to maintain, characterized in that The system includes a connecting platform (01), a bracket (03), a secondary clamp shaft (16), a secondary clamp (17), a transmission frame (19), a transmission shaft (20), a guide frame (23), and a lead screw (27). The connecting platform (01) has a bolt seat (02) inside. The lower part of the connecting platform (01) is fixedly connected to the bracket (03), and the side of the crossbeam (04) is fixedly connected to the bracket (03). The crossbeam (04) has a screw groove (05) inside, and the double threaded rod (06) has a screw shaft (07) inside. The screw groove (05) and the lead screw are connected to the bolt seat (02). The screw shaft (07) is adapted to the screw groove (05) and the screw shaft (07) is connected. The screw shaft (07) rotates inside the screw groove (05). The front part of the crossbeam (04) is fixedly connected to the screw motor (08). The output shaft of the screw motor (08) is fixedly connected to the screw shaft (07). The side of the crossbeam (04) has a sliding groove (09). The side of the sliding groove (09) is fixedly connected to the hanging rail (10). The upper part of the clamp seat (11) has an internal thread seat (12). The internal thread seat (12) is threaded inside the double thread rod (06).

2. The palletizing robot of claim 1, wherein The clamp seat (11) has a hanging rail groove (13) on its side. The hanging rail (10) is adapted to the hanging rail groove (13). The hanging rail (10) is connected to the hanging rail groove (13). The hanging rail groove (13) slides inside the hanging rail (10). The lower part of the clamp seat (11) is fixedly connected to the main clamp (14). The side of the main clamp (14) has a secondary clamp shaft groove (15). The secondary clamp shaft groove (15) is adapted to the secondary clamp shaft (16). The secondary clamp shaft groove (15) is connected to the secondary clamp shaft (16). The secondary clamp shaft (16) rotates inside the secondary clamp shaft groove (15). The side of the secondary clamp shaft (16) is fixedly connected to the secondary clamp (17). The two sets of secondary clamps (17) are in corresponding positions. The upper part of the secondary clamp shaft (16) is fixedly connected to the bevel gear (18). The side of the main clamp (14) is fixedly connected to the transmission frame (19).

3. A palletizing robot for easy maintenance according to claim 2, characterized in that The transmission frame (19) is adapted to the transmission shaft (20). The transmission frame (19) is connected to the transmission shaft (20). The transmission shaft (20) rotates inside the transmission frame (19). The transmission shaft (20) has a gear (21) inside. The side of the transmission shaft (20) is fixedly connected to the transmission bevel gear (22). The transmission bevel gear (22) meshes with the side of the bevel gear (18).

4. A palletizing robot for easy maintenance according to claim 3, characterized in that The rear of the main clamp (14) is fixedly connected to the guide frame (23), the side of the guide frame (23) is fixedly connected to the guide rod (24), the side of the rack frame (25) is fixedly connected to the guide seat (26), the guide rod (24) is adapted to the guide seat (26), the guide rod (24) is connected to the guide seat (26), the guide seat (26) slides on the side of the guide rod (24), and the guide frame (23) is adapted to the lead screw (27).

5. The maintenance-friendly palletizing robot according to claim 1, characterized in that The guide frame (23) is connected to the lead screw (27), the lead screw (27) rotates inside the guide frame (23), the lower part of the guide frame (23) is fixedly connected to the lead screw motor (28), the output shaft of the lead screw motor (28) is fixedly connected to the lead screw (27), the rack frame (25) is threadedly connected to the side of the lead screw (27), the rack frame (25) has a rack (29) on its surface, and the rack (29) meshes with the rear part of the gear (21).

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