Logistics warehouse carrying clamping jaw
Through the combined design of clamping rods, limit slots, springs, movable plates, sliding rods, anti-skid plates and sensors, combined with the motor-driven transmission shaft and gear system, the problems of unstable clamping and sliding and falling of the handling claws when grabbing fragile items in logistics warehouses are solved, achieving stable clamping and efficient handling.
Patent Information
- Application Number
- CN202423086108.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-12-13
AI Technical Summary
Existing logistics warehouse handling grippers can easily cause fragile items to be subjected to excessive force when grabbing different packages, failing to effectively prevent them from breaking. Furthermore, there is a risk of the grippers slipping and falling during handling.
The combined design of clamping rod, limit slot, spring, movable plate, sliding rod, anti-skid plate and sensor is adopted. The anti-skid plate contacts the object to drive the sliding rod and movable plate to slide. After sensing, the sensor controls the motor to stop, ensuring appropriate clamping force. At the same time, the transmission shaft and gear system driven by the motor realize the movement and fixation of the clamping mechanism, improving the clamping stability and handling efficiency.
It achieves a firm clamping of fragile objects, avoids excessive force, ensures the firm fixation and efficient movement of workpieces during transportation, and improves transportation efficiency.
Smart Images

Figure CN223421824U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of clamping claws, in particular to a logistics warehouse handling clamping claw. Background Art
[0002] The current logistics industry is developing rapidly, and the volume of express delivery has also increased dramatically year by year. In order to improve the efficiency of express sorting, a dedicated logistics sorting system is currently used. By scanning the barcode on the package, the sorting system sorts it to the corresponding exit, and then the robot grabs and transports it to the AGV cart, and then places it in the corresponding storage location for subsequent logistics transportation.
[0003] Publication number CN219009207U discloses a transport clamp, which improves the supporting effect of two sets of shovel plates on the bottom of the workpiece, prevents the workpiece from sliding downward and falling, and improves the gripping reliability of the workpiece; it includes a chassis, two sets of rotating shafts and two sets of side plates, the front and rear ends of the two sets of rotating shafts are respectively rotatably installed on the left and right parts of the chassis, and the upper parts of the two sets of side plates are respectively fixedly mounted on the outer walls of the two sets of rotating shafts; it also includes a driving device, a supporting device, two sets of shovel plates, multiple sets of shovel teeth and multiple sets of tooth grooves, and an opening is provided at the bottom end of the chassis.
[0004] In order to solve the problem that the workpiece and the gripper hand are prone to sliding downward and falling, the existing technology uses multiple groups of shovel teeth and multiple groups of tooth grooves to cross each other. However, when the gripper grasps an object, the same gripper is used to grasp different packages, which causes fragile objects to be subjected to excessive force and fails to meet the anti-breakage requirements. Utility Model Content
[0005] The purpose of the present utility model is to provide a logistics warehouse handling clamp to solve the problems raised in the above background technology.
[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is:
[0007] A logistics warehouse handling clamp comprises a movable rail, a moving mechanism is provided on the top of the movable rail, and a clamping mechanism is provided on the bottom of the moving mechanism.
[0008] The clamping mechanism includes a top cover, the bottom of the top cover is fixedly connected to a mounting box, the inner wall of the mounting box is slidably connected to a clamping rod, the bottom of the clamping rod is provided with a limiting groove, and the inner wall of the limiting groove is fixedly connected to a spring.
[0009] The further improvement of the utility model technical scheme lies in that one end of the spring away from the limiting groove is fixedly connected with a movable piece, the movable piece is slidably connected with the inner wall of the limiting groove, one side of the movable piece is fixedly connected with a sliding rod, one end of the sliding rod away from the movable piece is fixedly connected with an antiskid plate, and the inner wall of the limiting groove is fixedly connected with an inductor.
[0010] The further improvement of the utility model technical scheme lies in that the top of the top cover is fixedly connected with motor two, the output end of motor two is fixedly connected with transmission shaft three, one end of transmission shaft three away from motor two is fixedly connected with bevel gear four, the circumferential side of bevel gear four is engaged with bevel gear five, one side of bevel gear five is fixedly connected with threaded rod two, and the outer wall of threaded rod two is screw-connected with the clamping rod.
[0011] The further improvement of the utility model technical scheme lies in that the moving mechanism comprises a contraction pipe, the outer wall of the contraction pipe is slidably connected with the movable rail, the top of the contraction pipe is fixedly connected with motor one, the output end of motor one is fixedly connected with bevel gear one, one side of bevel gear one is engaged with bevel gear two, one side of bevel gear two is fixedly connected with transmission shaft one, the outer wall of transmission shaft one is rotatably connected with the contraction pipe, and the outer wall of transmission shaft one is fixedly connected with spur gear one.
[0012] The further improvement of the utility model technical scheme lies in that the other side of bevel gear one is engaged with bevel gear three, one side of bevel gear three is fixedly connected with transmission shaft two, the outer wall of transmission shaft two is fixedly connected with spur gear two, the output end of motor one is fixedly connected with threaded rod one, the outer wall of threaded rod one is screw-connected with extension rod, and the outer wall of extension rod is slidably connected with the contraction pipe.
[0013] The further improvement of the utility model technical scheme lies in that the movable rail comprises a fixed rail, the top of the fixed rail is movably connected with transmission shaft one, the middle part of the fixed rail is provided with a sliding groove, the inner wall of the sliding groove is slidably connected with the contraction pipe, both ends of the fixed rail are fixedly connected with fixed plates, and the top of the fixed plate is provided with a fixed hole.
[0014] The further improvement of the utility model technical scheme lies in that one side of the fixed rail is fixedly connected with rack one, the top of rack one is engaged with spur gear one, the other side of the movable rail is fixedly connected with rack two, and the top of rack two is engaged with spur gear two.
[0015] Due to the adoption of the above technical scheme, the utility model has the following technical progress compared with the prior art:
[0016] 1. The utility model provides a logistics warehouse handling clamp, which cooperates with a clamping rod, a limit groove, a spring, a movable piece, a sliding rod, an anti-slide plate, and a sensor. At this time, the anti-slide plate contacts the object, causing the anti-slide plate to be squeezed, driving the sliding rod to move, driving the movable piece to slide on the inner wall of the limit groove, causing the spring to contract until the four movable pieces contact the sensor. The sensor receives the induction and stops the motor 2, ensuring that the object is firmly fixed. The clamping force of the clamp can be controlled, thereby improving the scope of application.
[0017] 2. The utility model provides a logistics warehouse handling clamp, which is matched with a top cover, a second motor, a third transmission shaft, a fourth bevel gear, a fifth bevel gear, a second threaded rod, a mounting box, and a clamping rod. When in use, the operator can fix the device by passing a fixing screw through a fixing hole. The operator starts the second motor to drive the third transmission shaft to rotate, which in turn drives the fourth bevel gear to rotate, which in turn drives the fifth bevel gear to rotate, which in turn drives the second threaded rod to rotate, so that the four second threaded rods and the clamping rods perform a threaded motion, so that the four clamping rods slide on the inner wall of the mounting box until they contact the object. The four clamping rods are used to improve the clamping and fixing effect.
[0018] 3. The utility model provides a logistics warehouse handling clamp, which is connected to a fixed rail, a sliding groove, a rack 1, a fixed plate, a fixed hole, a rack 2, a motor 1, a bevel gear 1, a bevel gear 2, a transmission shaft 1, a spur gear 1, a bevel gear 3, a transmission shaft 2, a spur gear 2, a shrink tube, and a threaded rod 1. The operator starts the motor 1, drives the threaded rod 1 to rotate, and the threaded rod 1 and the extension rod make a threaded motion, so that the extension rod drives the clamping mechanism to move upward, and the clamping mechanism drives the article to move upward. At the same time, the motor 1 drives the bevel gear 1 to rotate, and the bevel gear 2 and the bevel gear 3 rotate in opposite directions through the bevel gear 1, and the bevel gear 1 drives the bevel gear 2 and the bevel gear 3 to rotate in opposite directions. Bevel gear two and bevel gear three drive spur gear one and transmission shaft two to rotate in opposite directions, and spur gear one and transmission shaft two drive bevel gear three and spur gear two to rotate in opposite directions, and spur gear one engages with rack one, so that spur gear one drives the shrinkage tube to slide on the inner wall of the sliding groove until it reaches the middle of the movable rail. At this time, motor one starts to reverse, causing the extension rod to move downward, driving the article to move downward, and at the same time, spur gear two and spur gear one reverse and continue to move to the other end of the movable rail until the article reaches the transport point. The operator starts motor two to release the article, combining the rising and moving of the device to improve the transport efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Fig. 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0020] Fig. 2 This is a schematic structural diagram of the movable rail of the utility model;
[0021] Fig. 3 This is a side structural diagram of the movable rail of the utility model;
[0022] Fig. 4 This is a schematic structural diagram of the mobile mechanism of the utility model;
[0023] Fig. 5 This is a schematic structural diagram of the clamping mechanism of the utility model;
[0024] Fig. 6 This is an enlarged structural diagram of point A of the present invention.
[0025] In the figure: 1. movable rail; 11. fixed rail; 12. sliding groove; 13. rack 1; 14. fixed plate; 15. fixing hole; 16. rack 2; 2. moving mechanism; 21. motor 1; 22. bevel gear 1; 23. bevel gear 2; 24. transmission shaft 1; 25. spur gear 1; 26. bevel gear 3; 27. transmission shaft 2; 28. spur gear 2; 29. shrink tube; 210. threaded rod 1; 211. extension rod; 3. clamping mechanism; 31. top cover; 32. motor 2; 33. transmission shaft 3; 34. bevel gear 4; 35. bevel gear 5; 36. threaded rod 2; 37. mounting box; 38. clamping rod; 39. limit groove; 310. spring; 311. movable sheet; 312. sliding rod; 313. anti-skid plate; 314. sensor. DETAILED DESCRIPTION
[0026] The present invention is further described in detail below with reference to the embodiments:
[0027] Example 1
[0028] like Figs. 1-6 As shown, the utility model provides a logistics warehouse handling clamp, including a movable rail 1, a moving mechanism 2 is provided on the top of the movable rail 1, and a clamping mechanism 3 is provided at the bottom of the movable mechanism 2; the clamping mechanism 3 includes a top cover 31, the bottom of the top cover 31 is fixedly connected to a mounting box 37, the inner wall of the mounting box 37 is slidably connected to a clamping rod 38, a limiting groove 39 is provided at the bottom of the clamping rod 38, the inner wall of the limiting groove 39 is fixedly connected to a spring 310, and the end of the spring 310 away from the limiting groove 39 is fixedly connected to a movable piece 311, the movable piece 311 is slidably connected to the inner wall of the limiting groove 39, one side of the movable piece 311 is fixedly connected to a sliding rod 312, the end of the sliding rod 312 away from the movable piece 311 is fixedly connected to an anti-slip plate 313, and the inner wall of the limiting groove 39 is fixedly connected to a sensor 314.
[0029] In this embodiment, the anti-slide plate 313 contacts the object, causing the anti-slide plate 313 to be squeezed, driving the sliding rod 312 to move, driving the movable piece 311 to slide on the inner wall of the limiting groove 39, causing the spring 310 to contract until the four movable pieces 311 contact the sensor 314. The sensor 314 receives the induction and stops the motor 2 32 to ensure that the object is firmly fixed.
[0030] Embodiment 2
[0031] As Figs. 1-6 shown, on the basis of embodiment 1, the utility model provides a technical scheme: preferably, the top of top cover 31 is connected with motor two 32 fixedly, the output end of motor two 32 is connected with transmission shaft three 33 fixedly, the one end of transmission shaft three 33 away from motor two 32 is connected with bevel gear four 34 fixedly, the circumferential side of bevel gear four 34 is engaged with bevel gear five 35, one side of bevel gear five 35 is connected with threaded rod two 36 fixedly, the outer wall of threaded rod two 36 is connected with clamping rod 38 threadedly.
[0032] In this embodiment, when in use, the operator can fix the device by fixing screw through fixing hole 15, the operator starts motor two 32, drives transmission shaft three 33 to rotate, drives bevel gear four 34 to rotate through transmission shaft three 33, drives bevel gear five 35 to rotate through bevel gear four 34, makes four threaded rods two 36 and clamping rod 38 do threaded motion through bevel gear five 35, makes four clamping rods 38 slide on the inner wall of mounting box 37 until contacting the article.
[0033] Embodiment 3
[0034] As Figs. 1-6 shown, on the basis of embodiment 1, the utility model provides a technical scheme: preferably, the mobile mechanism 2 includes telescopic pipe 29, the outer wall of telescopic pipe 29 is slidably connected with movable rail 1, the top of telescopic pipe 29 is connected with motor one 21 fixedly, the output end of motor one 21 is connected with bevel gear one 22 fixedly, one side of bevel gear one 22 is engaged with bevel gear two 23, one side of bevel gear two 23 is connected with transmission shaft one 24 fixedly, the outer wall of transmission shaft one 24 is rotatably connected with telescopic pipe 29, the outer wall of transmission shaft one 24 is connected with spur gear one 25 fixedly, the other side of bevel gear one 22 is engaged with bevel gear three 26, one side of bevel gear three 26 is connected with transmission shaft two 27 fixedly, the outer wall of transmission shaft two 27 is connected with spur gear two 28 fixedly, the output end of motor one 21 is connected with threaded rod one 210 fixedly, the outer wall of threaded rod one 210 is threadedly connected with extension rod 211, the outer wall of extension rod 211 is slidably connected with telescopic pipe 29, movable rail 1 includes fixed rail 11, the top of fixed rail 11 is movably connected with transmission shaft one 24, the middle part of fixed rail 11 is provided with sliding groove 12, the inner wall of sliding groove 12 is slidably connected with telescopic pipe 29, both ends of fixed rail 11 are connected with fixed plate 14 fixedly, the top of fixed plate 14 is provided with fixing hole 15, one side of fixed rail 11 is connected with rack one 13 fixedly, the top of rack one 13 is engaged with spur gear one 25, the other side of movable rail 1 is connected with rack two 16 fixedly, the top of rack two 16 is engaged with spur gear two 28.
[0035] In this embodiment, the operator starts the motor 1 21, drives the threaded rod 1 210 to rotate, and the threaded rod 1 210 and the extension rod 211 make a threaded motion, so that the extension rod 211 drives the clamping mechanism 3 to move upward, and the clamping mechanism 3 drives the article to move upward. At the same time, the motor 1 21 drives the bevel gear 1 22 to rotate, and the bevel gear 1 23 and the bevel gear 3 26 are driven to rotate in opposite directions, and the bevel gear 2 23 and the bevel gear 3 26 drive the spur gear 1 25 and the transmission shaft 2 27 to rotate in opposite directions, and the spur gear 1 25 and the transmission shaft 2 27 are driven to rotate in opposite directions. Gear 1 25 and transmission shaft 2 27 drive bevel gear 3 26 and spur gear 2 28 to rotate in opposite directions. Through the engagement of spur gear 1 25 with rack 1 13, spur gear 1 25 drives the shrink tube 29 to slide on the inner wall of the sliding groove 12 until it reaches the middle of the movable rail 1. At this time, motor 1 21 starts to reverse, causing the extension rod 211 to move downward, driving the article to move downward. At the same time, spur gear 2 28 and spur gear 1 25 reverse and continue to move toward the other end of the movable rail 1 until the article reaches the transport point. The operator starts motor 2 32 to release the article.
[0036] The following is a detailed description of the working principle of the logistics warehouse handling gripper.
[0037] like Figs. 1-6As shown, in use, the operator can fix the device through the fixing screw through the fixing hole 15, the operator starts the motor two 32, drives the transmission shaft three 33 to rotate, drives the bevel gear four 34 to rotate through the transmission shaft three 33, drives the bevel gear five 35 to rotate through the bevel gear four 34, makes four threaded rods two 36 and the clamping rod 38 do the threaded motion through the bevel gear five 35 threaded rod two 36, makes four clamping rods 38 slide in the inner wall of the installation box 37, until contacting the article, the anti-skid plate 313 contacts the article at this time, makes the anti-skid plate 313 be extruded, drives the sliding rod 312 to move, drives the movable piece 311 to slide in the inner wall of the limiting groove 39, makes the spring 310 contract, until four movable pieces 311 contact the inductor 314, the inductor 314 receives the induction, makes the motor two 32 stop working, ensures that the article is fixed firmly, the operator starts the motor one 21, drives the threaded rod one 210 to rotate, makes the extension rod 211 drive the clamping mechanism 3 to move upwards through the threaded rod one 210 and the extension rod 211 threaded motion, makes the extension rod 211 drive the clamping mechanism 3 to move upwards, the motor one 21 drives the bevel gear one 22 to rotate at the same time, drives the bevel gear two 23 and the bevel gear three 26 to rotate in the opposite direction through the bevel gear one 22, drives the spur gear one 25 and the transmission shaft two 27 to rotate in the opposite direction through the bevel gear two 23 and the bevel gear three 26, drives the bevel gear three 26 and the spur gear two 28 to rotate in the opposite direction through the spur gear one 25 and the transmission shaft two 27, makes the spur gear one 25 drive the contraction pipe 29 to slide in the inner wall of the sliding groove 12 through the spur gear one 25 and the rack one 13 engagement, until the middle part of the movable rail 1, the motor one 21 starts the reverse rotation at this time, makes the extension rod 211 move downwards, drives the article to move downwards, the spur gear two 28 and the spur gear one 25 reverse rotation at the same time, continue to move to the other end of the movable rail 1, until the article reaches the carrying point, the operator releases the article by starting the motor two 32.
[0038] The above is a detailed description of the present application, but some modifications or improvements can be made on the basis of the present application, which is obvious to those skilled in the art. Therefore, without departing from the spirit of the present application, the modifications or improvements are within the scope of the present application.
Claims
1. A logistics warehouse handling gripper, comprising a movable rail (1), characterized in that: A moving mechanism (2) is provided at the top of the movable rail (1), and a clamping mechanism (3) is provided at the bottom of the moving mechanism (2); The clamping mechanism (3) comprises a top cover (31), the bottom of the top cover (31) is fixedly connected to a mounting box (37), the inner wall of the mounting box (37) is slidably connected to a clamping rod (38), the bottom of the clamping rod (38) is provided with a limiting groove (39), and the inner wall of the limiting groove (39) is fixedly connected to a spring (310).
2. A logistics warehouse handling gripper according to claim 1, characterized in that: One end of the spring (310) away from the limiting groove (39) is fixedly connected to a movable piece (311), the movable piece (311) is slidably connected to the inner wall of the limiting groove (39), one side of the movable piece (311) is fixedly connected to a sliding rod (312), one end of the sliding rod (312) away from the movable piece (311) is fixedly connected to an anti-slide plate (313), and the inner wall of the limiting groove (39) is fixedly connected to a sensor (314).
3. The logistics warehouse handling gripper according to claim 1, characterized in that: The top of the top cover (31) is fixedly connected to the motor 2 (32), the output end of the motor 2 (32) is fixedly connected to the transmission shaft 3 (33), the end of the transmission shaft 3 (33) away from the motor 2 (32) is fixedly connected to the bevel gear 4 (34), the peripheral side of the bevel gear 4 (34) is meshed with the bevel gear 5 (35), one side of the bevel gear 5 (35) is fixedly connected to the threaded rod 2 (36), and the outer wall of the threaded rod 2 (36) is threadedly connected to the clamping rod (38).
4. The logistics warehouse handling gripper according to claim 1, characterized in that: The moving mechanism (2) includes a shrink tube (29), the outer wall of the shrink tube (29) is slidably connected to the movable rail (1), the top of the shrink tube (29) is fixedly connected to a motor 1 (21), the output end of the motor 1 (21) is fixedly connected to a bevel gear 1 (22), one side of the bevel gear 1 (22) is meshed with a bevel gear 2 (23), one side of the bevel gear 2 (23) is fixedly connected to a transmission shaft 1 (24), the outer wall of the transmission shaft 1 (24) is rotatably connected to the shrink tube (29), and the outer wall of the transmission shaft 1 (24) is fixedly connected to a spur gear 1 (25).
5. The logistics warehouse handling gripper according to claim 4, characterized in that: The other side of the bevel gear 1 (22) is meshed with a bevel gear 3 (26), one side of the bevel gear 3 (26) is fixedly connected to a transmission shaft 2 (27), the outer wall of the transmission shaft 2 (27) is fixedly connected to a spur gear 2 (28), the output end of the motor 1 (21) is fixedly connected to a threaded rod 1 (210), the outer wall of the threaded rod 1 (210) is threadedly connected to an extension rod (211), and the outer wall of the extension rod (211) is slidably connected to the shrink tube (29).
6. The logistics warehouse handling gripper according to claim 4, characterized in that: The movable rail (1) includes a fixed rail (11), the top of the fixed rail (11) is movably connected to a transmission shaft (24), a sliding groove (12) is provided in the middle of the fixed rail (11), the inner wall of the sliding groove (12) is slidably connected to a shrink tube (29), and fixed plates (14) are fixedly connected to both ends of the fixed rail (11), and a fixing hole (15) is provided on the top of the fixed plate (14).
7. The logistics warehouse handling gripper according to claim 6, characterized in that: One side of the fixed rail (11) is fixedly connected to a rack 1 (13), and the top of the rack 1 (13) is meshed with a spur gear 1 (25). The other side of the movable rail (1) is fixedly connected to a rack 2 (16), and the top of the rack 2 (16) is meshed with a spur gear 2 (28).
Citation Information
Patent Citations
Carrying clamping jaw
CN219009207U