Material clamping device convenient and rapid to load and unload

Abstract

The utility model relates to the technical field of mechanical engineering, in particular to a material clamping device convenient and fast to assemble and disassemble. The utility model provides a material clamping device convenient and quick to assemble and disassemble, which comprises a placing plate, moving wheels, a baffle plate, a push rod and a rubber sleeve, a plurality of moving wheels are arranged at the bottom of the placing plate, the baffle plate is arranged above the placing plate, the push rod is arranged on one side of the placing plate, and the rubber sleeve is arranged on the push rod. The device further comprises an electric sliding rail I, an electric sliding block I, a supporting plate, an electric sliding rail II and an electric sliding block II, the electric sliding rail I is installed above the containing plate, the electric sliding block I is arranged on the electric sliding rail I in a sliding mode, the supporting plate is fixedly connected to the electric sliding block I, and the electric sliding rail II is installed on one side of the supporting plate. And the electric sliding block II is arranged on the electric sliding rail II in a sliding manner. Three-axis movement is achieved through the electric sliding rail I, the telescopic air cylinder and the electric sliding rail II, materials can be clamped, stacked, loaded and unloaded at any position, and the purpose of rapidly taking and placing the materials is achieved.

Description

Technical Field

[0001] This utility model relates to the field of mechanical engineering technology, and in particular to a material clamping device that facilitates quick loading and unloading. Background Technology

[0002] Material clamping devices, rooted in the fields of mechanical engineering and automation, utilize mechanisms such as levers, sliders, and linkages to clamp and release materials. In order to reduce the labor intensity of workers during material handling and improve the efficiency of material transfer, automated material gripping and transfer devices have emerged.

[0003] During the production and processing process, the processed materials need to be transferred. During the transfer process, some materials need to be stacked. When mechanical equipment is used to place the materials, the low degree of freedom of the clamping structure makes it difficult to accurately pick up and put down the materials during the conveying process, which makes it inconvenient to quickly load and unload the materials.

[0004] Therefore, it is necessary to develop a material clamping device that is convenient and quick to load and unload in order to solve the above-mentioned technical problems. Utility Model Content

[0005] To overcome the shortcomings of using mechanical equipment to place materials, which results in low degrees of freedom of the clamping structure, making it difficult to accurately pick up and place materials during material conveying and thus inconvenient for rapid loading and unloading, the technical problem to be solved is to provide a material clamping device that facilitates rapid loading and unloading.

[0006] The technical solution of this utility model is as follows: a material clamping device for convenient and quick loading and unloading, comprising a placement plate, movable wheels, a baffle, a push rod, and a rubber sleeve. Multiple movable wheels are installed at the bottom of the placement plate, a baffle is installed above the placement plate, and a push rod is installed on one side of the placement plate. A rubber sleeve is provided on the push rod. The device also includes an electric slide rail I, an electric slider I, a support plate, an electric slide rail II, an electric slider II, a support frame, a telescopic cylinder, a connecting frame, a clamping block, a sliding rod, a connecting rod, a limit frame, a connecting plate, a dual-axis motor, and a lead screw. An electric slide rail I is installed above the placement plate, and an electric slider I is slidably mounted on the electric slide rail I. A support plate is fixedly connected to the electric slider I. An electric slide rail II is installed on one side of the support plate. An electric slider II is slidably mounted on the electric slide rail II. A support frame is installed on one side of the electric slider II. A telescopic cylinder is installed on the support frame. The output end of the telescopic cylinder is connected to a connecting frame. A connecting rod is fixedly connected to the side of the connecting frame away from the telescopic cylinder. Two clamping blocks are rotatably mounted on the connecting rod. A sliding rod is installed at one end of each clamping block. Two limit frames are slidably mounted inside the connecting frame. The sliding rod is slidably connected to the adjacent limit frame. A connecting plate is fixedly connected above each limit frame. A dual-axis motor is installed above the connecting frame. The two output shafts of the dual-axis motor are connected to lead screws through couplings. The two lead screws are threadedly connected to the connecting plates respectively.

[0007] As a further preferred embodiment, it also includes a limiting plate, a sliding frame, a sliding rail, and a cleaning plate. The sliding rail is slidably installed inside the baffle, the sliding frame is slidably installed on the sliding rail, the cleaning plate is installed at the bottom of the sliding rail, the cleaning plate is in contact with the placement plate, and the connecting frame is provided with a limiting plate on the side near the telescopic cylinder, and the connecting frame slides on the sliding frame.

[0008] As a further preferred embodiment, it also includes a support frame, a locking block, a rack rod, a return spring, a guide rod, and an electromagnet. The locking block is slidably mounted on the support plate, and both sides of the locking block are connected to the electric slider II. Four guide rods are fixedly connected to the inside of the support frame, and a rack rod is slidably mounted on the four guide rods. Four return springs are connected between the rack rod and the support frame. The rack rod slides and engages with the locking block. An electromagnet is installed on the side of the rack rod closest to the support frame.

[0009] As a further preferred option, it also includes load-bearing rods, with load-bearing rods slidably installed on both sides of the support frame, and both load-bearing rods being fixedly connected to the connecting frame.

[0010] As a further preferred option, a protective housing is also included, with the top of the connecting frame fitted with a protective housing that covers the dual-axis motor.

[0011] As a further preferred option, a counterweight is also included, with the counterweight mounted on the sliding frame.

[0012] The present invention has the following advantages: 1. It achieves three-axis movement through electric slide rail I, telescopic cylinder and electric slide rail II, which can clamp materials at any position, stack and unload them, and achieve the purpose of quickly picking up and putting down materials.

[0013] 2. The connecting frame is pushed by the telescopic cylinder, and the sliding frame pushes the sliding rail to slide along the baffle, so that the cleaning plate pushes the debris on the surface of the placement plate, preventing the debris from accumulating on the placement plate and causing the sliding frame to be interfered with when it moves.

[0014] 3. When clamping and lifting heavier materials, the electric slider II drives the clamping block to slide upward along the rack, which enhances the stability of the clamping device during lifting and avoids bumping when clamping and lifting heavier materials. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0016] Figure 2 This is a partial three-dimensional structural diagram of the present invention.

[0017] Figure 3 This is a three-dimensional structural diagram of the dual-axis motor, lead screw, and limiting plate of this utility model.

[0018] Figure 4 This is a three-dimensional structural diagram of the sliding frame, sliding rail, and cleaning plate of this utility model.

[0019] Figure 5 This is a cross-sectional view of the support frame, connecting plate, and dual-axis motor of this utility model.

[0020] Figure 6 This is a cross-sectional structural diagram of the support frame, locking block, and rack rod of this utility model.

[0021] Figure 7 This is a cross-sectional structural diagram of the return spring, guide rod, and electromagnet of this utility model.

[0022] The components are: 1-Placement plate, 2-Moving wheel, 3-Baffle, 4-Push rod, 5-Rubber sleeve, 6-Electric slide rail I, 7-Electric slider I, 8-Support plate, 9-Electric slide rail II, 10-Electric slider II, 11-Support frame, 12-Telescopic cylinder, 13-Bearing rod, 14-Connecting frame, 15-Clamping block, 16-Sliding rod, 17-Connecting rod, 18-Limiting frame, 19-Connecting plate, 20-Dual-axis motor, 21-Screw rod, 22-Protective shell, 23-Limiting plate, 24-Sliding frame, 25-Sliding rail, 26-Cleaning plate, 27-Counterweight block, 28-Support frame, 29-Clamping block, 30-Rack and pinion, 31-Return spring, 32-Guide rod, 33-Electromagnet. Detailed Implementation

[0023] The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments, but this is not intended to limit the present invention.

[0024] Example 1: A material clamping device for convenient and rapid loading and unloading, see reference. Figures 1-3 and Figure 5As shown, the device includes a placement plate 1, casters 2, baffles 3, push rods 4, and rubber sleeves 5. Four casters 2 are mounted on the bottom of the placement plate 1 in a rectangular arrangement. A baffle 3 is mounted on the upper edge of the placement plate 1. A push rod 4 is bolted to the rear of the placement plate 1, and rubber sleeves 5 are mounted on the push rod 4. The device also includes an electric slide rail I 6, an electric slider I 7, a support plate 8, an electric slide rail II 9, an electric slider II 10, a support frame 11, a telescopic cylinder 12, a connecting frame 14, a clamping block 15, and a sliding mechanism. The system includes a moving rod 16, a connecting rod 17, a limiting frame 18, a connecting plate 19, a dual-axis motor 20, and a lead screw 21. An electric slide rail I6 is installed on the top rear side of the placement plate 1. An electric slider I7 is slidably mounted on the electric slide rail I6. A support plate 8 is fixed to the electric slider I7 by welding. An electric slide rail II9 is ​​installed on the front side of the support plate 8 by bolts. An electric slider II10 is slidably mounted on the electric slide rail II9. A support frame 11 is installed on the front side of the electric slider II10 by bolts. The support frame 11... A telescopic cylinder 12 is provided, and the output end of the telescopic cylinder 12 is connected to a connecting frame 14. Supporting rods 13 are slidably mounted on both sides of the support frame 11, and both supporting rods 13 are fixedly connected to the connecting frame 14. The supporting rods 13 are used to guide the support frame 11. A connecting rod 17 is fixedly welded to the front side of the connecting frame 14. Two clamping blocks 15 are rotatably mounted on the connecting rod 17, and a sliding rod 16 is provided at one end of each clamping block 15. Two limiting frames 18 are slidably mounted on the left and right sides inside the connecting frame 14. 6 is slidably connected to the adjacent limit frame 18. Each limit frame 18 is fixedly connected to a connecting plate 19. A dual-axis motor 20 is installed on the top of the connecting frame 14 by bolt connection. The two output shafts of the dual-axis motor 20 are connected to lead screws 21 by couplings. The two lead screws 21 are respectively threaded to the connecting plate 19. A protective shell 22 is installed on the top of the connecting frame 14. The protective shell 22 covers the dual-axis motor 20. The protective shell 22 is used to protect the dual-axis motor 20 and the lead screws 21 to prevent foreign objects from causing the lead screws 21 to run unevenly.

[0025] When this device is needed to clamp and transport materials, the operator holds the push rod 4 and pushes the device to the vicinity of the position where the material needs to be clamped. Then, the operator controls the electric slider I7 to drive the connecting frame 14 to slide along the electric slide rail I6. After sliding to the appropriate position, the operator controls the telescopic cylinder 12 to push the connecting frame 14, so that the clamping block 15 is close to the material. Then, the operator controls the dual-axis motor 20 to drive the lead screw 21 to rotate. The two connecting plates 19 drive the limiting frame 18 to slide inward at the same time. As the two limiting frames 18 slide inward at the same time, they squeeze the connecting rod 17 to slide along the limiting frame 18, so that the two clamping blocks 15 pass through the material. The internal rotation clamps the material. After the material is placed on the placement plate 1, the dual-axis motor 20 is reversed, causing the limit frame 18 to slide back to its original position. The two clamping blocks 15 open to release the material, thus completing the transfer operation. When the material fills the placement plate 1, the operator controls the electric slider II 10 to drive the clamped material to slide upward along the electric slide rail II 9. Then, the dual-axis motor 20 and the telescopic cylinder 12 are controlled to release the clamping blocks 15, causing the material to accumulate. Thus, the three-axis movement of the electric slide rail I 6, telescopic cylinder 12, and electric slide rail II 9 allows for clamping, stacking, and loading / unloading of materials at any position, achieving the purpose of quickly picking up and placing materials.

[0026] Example 2: Based on Example 1, refer to Figure 3 and Figure 4 As shown, it also includes a limiting plate 23, a sliding frame 24, a sliding rail 25, and a cleaning plate 26. The sliding rail 25 is slidably arranged inside the baffle 3, and the sliding frame 24 is slidably arranged on the sliding rail 25. A counterweight 27 is provided on the sliding frame 24. The counterweight 27 increases the weight of the sliding frame 24 and improves the stability of the sliding frame 24. The cleaning plate 26 is installed at the bottom of the sliding rail 25 by bolt connection. The cleaning plate 26 contacts the placement plate 1. The connecting frame 14 is provided with a limiting plate 23 on the side near the telescopic cylinder 12. The connecting frame 14 slides on the sliding frame 24, and the counterweight 27 is provided on the sliding frame 24.

[0027] When the telescopic cylinder 12 pushes the connecting frame 14 close to the material, the connecting frame 14 is forced to drive the sliding frame 24 to push the sliding rail 25 to slide along the baffle 3. During the sliding process of the sliding rail 25, the cleaning plate 26 pushes the debris on the surface of the placement plate 1. When the sliding rail 25 is forced to slide to the limit, the debris on the surface is pushed off the surface of the placement plate 1 by the cleaning plate 26, thereby achieving the effect of cleaning the surface of the placement plate 1.

[0028] See Figure 6 and Figure 7As shown, it also includes a support frame 28, a locking block 29, a rack rod 30, a return spring 31, a guide rod 32, and an electromagnet 33. The locking block 29 is slidably mounted on the support plate 8. The two sides of the locking block 29 are connected to the electric slider II 10. Four guide rods 32 are fixed to the inside of the support frame 28 by welding. The rack rod 30 is slidably mounted on the four guide rods 32. Four return springs 31 are connected between the rack rod 30 and the support frame 28. The return springs 31 are sleeved on the guide rods 32. The locking block 29 has locking teeth on the side near the rack rod 30. The rack rod 30 slides and engages with the locking block 29. The electromagnet 33 is installed on the rear side of the rack rod 30 by bolt connection. The support frame 28 is made of iron. When the electromagnet 33 is energized, it is attracted to the support frame 28.

[0029] When this device needs to clamp and lift heavy materials, the operator first controls the clamping device to hold the material, and then controls the electric slider II10 to slide along the electric slide rail II9 to lift the material. During the sliding process of the electric slider II10, the locking block 29 drives the rack rod 30 to slide upward. During the sliding contact between the rack rod 30 and the locking block 29, the rack rod 30 is squeezed and slides along the guide rod 32, and the return spring 31 is compressed. When the material is lifted to a certain height, it engages with the locking block 29 through the rack rod 30, which enhances the stability of the clamping device when lifting and avoids bumping when the clamping device is clamping and lifting heavy materials. After the material is piled up, the operator activates the electromagnet 33, which is energized and attracts the electromagnet to the support frame 28, thereby driving the rack rod 30 to attract onto the support frame 28, making the clamping device descend more quickly.

[0030] The present application has been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only for the purpose of helping to understand the method and core ideas of the present application. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the ideas of the present application. Therefore, the content of this specification should not be construed as a limitation of the present application.

Claims

1. A material clamping device for convenient and quick loading and unloading, comprising a placing plate (1), a moving wheel (2), a baffle (3), a push rod (4) and a rubber sleeve (5), a plurality of moving wheels (2) are installed at the bottom of the placing plate (1), a baffle (3) is installed above the placing plate (1), a push rod (4) is installed on one side of the placing plate (1), and a rubber sleeve (5) is arranged on the push rod (4), characterized in that, It further includes electric sliding rail I (6), electric sliding block I (7), support plate (8), electric sliding rail II (9), electric sliding block II (10), support frame (11), telescopic air cylinder (12), connecting frame (14), clamping block (15), sliding rod (16), connecting rod (17), limiting frame (18), connecting plate (19), double-shaft motor (20) and screw rod (21), the upper part of the placing plate (1) is provided with the electric sliding rail I (6), the electric sliding rail I (6) is slidably provided with the electric sliding block I (7), the electric sliding block I (7) is fixedly connected with the support plate (8), one side of the support plate (8) is provided with the electric sliding rail II (9), the electric sliding rail II (9) is slidably provided with the electric sliding block II (10), one side of the electric sliding block II (10) is provided with the support frame (11), the support frame (11) is provided with the telescopic air cylinder (12), the output end of the telescopic air cylinder (12) is connected with the connecting frame (14), one side of the connecting frame (14) away from the telescopic air cylinder (12) is fixedly connected with the connecting rod (17), two clamping blocks (15) are rotatably arranged on the connecting rod (17), one end of the clamping block (15) is provided with the sliding rod (16), two limiting frames (18) are slidably arranged in the connecting frame (14), the sliding rod (16) is slidably connected with the adjacent limiting frame (18), the connecting plate (19) is fixedly connected above the limiting frame (18), the double-shaft motor (20) is installed above the connecting frame (14), the two output shafts of the double-shaft motor (20) are connected with the screw rod (21) through the shaft coupling, and the two screw rods (21) are threadedly connected with the connecting plate (19) respectively.

2. The material gripping device of claim 1, wherein, It further includes limiting plate (23), sliding frame (24), sliding rail (25) and cleaning plate (26), the sliding rail (25) is slidably arranged in the baffle (3), the sliding frame (24) is slidably arranged on the sliding rail (25), the cleaning plate (26) is installed at the bottom of the sliding rail (25), the cleaning plate (26) is in contact with the placing plate (1), the limiting plate (23) is arranged on one side of the connecting frame (14) close to the telescopic air cylinder (12), and the connecting frame (14) slides on the sliding frame (24).

3. The material gripping device of claim 1, wherein, It further includes support frame (28), clamping block (29), rack rod (30), return spring (31), guide rod (32) and electromagnet (33), the clamping block (29) is slidably arranged on the support plate (8), the clamping block (29) is connected with the electric sliding block II (10) on both sides, four guide rods (32) are fixedly connected to the inner side of the support frame (28), the rack rod (30) is slidably arranged on the four guide rods (32) in common, four return springs (31) are connected between the rack rod (30) and the support frame (28), the rack rod (30) is slidably connected with the clamping block (29), and the electromagnet (33) is installed on one side of the rack rod (30) close to the support frame (28).

4. The material gripping device of claim 1, wherein, It further includes load-bearing rod (13), the support frame (11) is slidably provided with the load-bearing rod (13) on both sides, and the two load-bearing rods (13) are fixedly connected with the connecting frame (14).

5. The material gripping device of claim 1, wherein, Further comprising a protective shell (22), the protective shell (22) is installed on the top of the connecting frame (14) and covers the double-shaft motor (20).

6. The material gripping device of claim 2, wherein, Further comprising a counterweight (27), the counterweight (27) is arranged on the sliding frame (24).

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