Automatic grabbing mechanism for brake disc packaging box

Abstract

The utility model provides an automatic grabbing mechanism for a brake disc packing box, which relates to the technical field of automatic grabbing mechanisms, and comprises a rack, the left side and the right side of the inner wall of a groove box are respectively connected with a sliding rod in a sliding manner, one side of each sliding rod is fixedly connected with a round rod, and the outer surface of each round rod is provided with a loose spring. The two ends of the loose spring are fixedly connected with one side of the inner wall of the groove box and one side of the outer surface of the baffle respectively, two T-shaped grooves are formed in the outer surface of the bottom plate, and the outer surfaces of the T-shaped rods slide on the inner walls of the T-shaped grooves. When the two sides of the packaging paper box make contact with the outer surfaces of the baffles, the two baffles can be drawn close to the middle through small elastic force of the loose springs, the position of the packaging paper box in the groove box is limited, and it is avoided as much as possible that when the packaging paper boxes are sucked up through an adsorption mechanism, the stacked packaging paper boxes topple over, and follow-up grabbing is affected.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic grabbing mechanisms, in particular to an automatic grabbing mechanism for a brake disc packaging box. Background Art

[0002] When the brake disc is packaged after processing and manufacturing, the brake disc needs to be placed inside the packaging box. The packaging box can be automatically grabbed and transported to the brake disc grabbing mechanism through the automatic grabbing mechanism of the packaging box, forming an automatic packaging line for the brake disc and improving production efficiency.

[0003] When the automatic grasping mechanism is used to grasp the packaging box and the packaging paper box is sucked up by the suction cup under the robot arm, the stacked packaging boxes may fall over due to the contact between the suction cup and the packaging box on the top, causing problems that affect the subsequent normal grasping of the packaging boxes. Utility Model Content

[0004] The utility model aims to solve the problem that when an automatic grasping mechanism is used to grasp a packaging box and the packaging paper box is adsorbed by the suction cup under the mechanical arm, the stacked packaging boxes may topple over due to the contact between the suction cup and the packaging box at the top, resulting in subsequent influence on the normal grasping of the packaging boxes. The brake disc packaging box automatic grasping mechanism is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an automatic grasping mechanism for a brake disc packaging box comprises a frame, the bottom end of the frame is fixedly connected to a bottom plate, the top of the frame is provided with a moving mechanism, the outer surface of the moving mechanism is provided with a lifting mechanism, the bottom end of the lifting mechanism is provided with an adsorption mechanism, and the outer surface of the bottom plate is provided with a positioning device, and the positioning device comprises a trough box, the bottom end of the trough box is fixedly connected to two T-shaped rods, the left and right sides of the inner wall of the trough box are respectively slidably connected to sliding rods, one side of the sliding rod is fixedly connected to a round rod, the outer surface of the round rod slides on the inner wall of the trough box, one end of the round rod is fixedly connected to a baffle, the baffle is located inside the trough box, and the outer surface of the round rod is provided with a loose spring, the two ends of the loose spring are respectively fixedly connected to one side of the inner wall of the trough box and one side of the outer surface of the baffle, the outer surface of the bottom plate is provided with two T-shaped slots, and the outer surface of the T-shaped rod slides on the inner wall of the T-shaped slot.

[0006] The effect achieved by the above components is: when the automatic grabbing mechanism is used to grab the packaging box, the packaging box can be placed inside the trough box, and when the two sides of the packaging box are in contact with the outer surface of the baffle, the smaller elastic force of the loose spring will cause the two baffles to move closer to the middle, and the position of the packaging box inside the trough box is restricted by the two baffles, so as to avoid the stacked packaging boxes from tipping over when the packaging boxes are sucked up by the adsorption mechanism, thereby affecting the subsequent grabbing.

[0007] Preferably, one end of the two T-shaped rods is rotatably connected to a rotating shaft, and both ends of the rotating shaft are fixedly connected to rotating wheels.

[0008] The effects achieved by the above components are: pulling the slot box can control the slot box to slide on the inner wall of the T-slot through the T-rod, and the rotating wheel moves on the ground to pull the slot box outward away from the frame, making it easier to put the packaging carton into the slot box.

[0009] Preferably, a slide groove is provided on the inner wall of the trough box, and a sliding plate is slidably connected to the inner wall of the slide groove.

[0010] The effect achieved by the above components is: pulling the sliding plate can control the sliding plate to slide horizontally on the inner wall of the sliding groove, and opening one end of the groove box makes it easy to put the packaging carton into the groove box.

[0011] Preferably, a slot block is fixedly connected to one side of the sliding plate, and a groove is provided on one side of the slot block.

[0012] The effect achieved by the above components is that by grasping the groove on the outer surface of the slot block and pushing or pulling the slot block, the sliding plate can be more conveniently controlled to move to open or close one end of the slot box.

[0013] Preferably, a rectangular plate is fixedly connected to one side of the trough block, and one side of the rectangular plate slides on one side of the outer surface of the trough box.

[0014] The effect achieved by the above components is that when the sliding plate is pushed to move, one side of the rectangular plate will slide on the outer surface of the trough box, and the angle between the sliding plate and the trough box is limited by the rectangular plate to avoid the sliding plate from being tilted as much as possible.

[0015] Preferably, a rectangular rod is fixedly connected to a side of the outer surface of the trough box away from the sliding plate, and protrusions are fixedly connected to both ends of the rectangular rod, respectively, and the protrusions are made of rubber material.

[0016] The effect achieved by the above components is that when the slot box is pulled to move away from the rack to the farthest distance, the two rubber bumps at both ends of the rectangular rod will contact the outer surface of the rack to limit the movement of the slot box and prevent the T-shaped rod from escaping from the inside of the T-shaped slot.

[0017] Preferably, an auxiliary device is provided on the outer surface of the T-shaped rod, and the auxiliary device includes a U-shaped rod, the bottom end of the U-shaped rod is fixedly connected to the top ends of the two T-shaped rods, the inner wall of the U-shaped rod is threadedly connected to a screw rod, the bottom end of the screw rod is rotatably connected to a clamping block, one side of the clamping block is fixedly connected to a rectangular sheet, and one side of the rectangular sheet slides on one side of the U-shaped rod.

[0018] The effect achieved by the above components is: after the trough box is put into the interior of the frame, the screw can be rotated to make the screw move downward on the inner wall of the U-shaped rod, driving one side of the rectangular piece to slide on one side of the U-shaped rod, and the clamp block is clamped on the outer surface of the rotating shaft to prevent the rotating shaft from rotating, thereby avoiding accidental movement of the trough box as much as possible.

[0019] Preferably, the top end of the screw rod is fixedly connected with a cylindrical block, and the outer surface of the cylindrical block is provided with a plurality of protrusions.

[0020] The effect achieved by the above components is that by holding the protrusion on the outer surface of the cylindrical block, the cylindrical block can be rotated more conveniently to control the rotation of the screw without slipping.

[0021] Compared with the prior art, the advantages and positive effects of the utility model are:

[0022] In the utility model, a positioning device is provided to place the packaging box inside the slot box. When the two sides of the packaging box are in contact with the outer surface of the baffle, the small elastic force of the loose spring will cause the two baffles to move toward the middle, thereby limiting the position of the packaging box inside the slot box and avoiding as much as possible that the stacked packaging boxes fall over when the packaging boxes are sucked up by the adsorption mechanism, thereby affecting the subsequent grabbing. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0024] Figure 2 It is a schematic diagram of the three-dimensional structure of the bottom plate of the utility model;

[0025] Figure 3 It is a three-dimensional structural schematic diagram of the trough box of the utility model;

[0026] Figure 4 It is a schematic diagram of the three-dimensional structure of the T-shaped rod of the utility model;

[0027] Figure 5 For this utility model Figure 4 Schematic diagram of the partially enlarged three-dimensional structure at point A.

[0028] Legend: 1. Frame; 2. Positioning device; 3. Auxiliary device; 4. Bottom plate; 5. Moving mechanism; 6. Lifting mechanism; 7. Adsorption mechanism; 21. T-slot; 22. Slot box; 23. T-bar; 24. Sliding bar; 25. Round bar; 26. Loose spring; 27. Baffle; 28. Rotating shaft; 29. ​​Rotating wheel; 210. Rectangular bar; 211. Bump; 212. Slide groove; 213. Sliding plate; 214. Slot block; 215. Rectangular plate; 31. U-bar; 32. Screw; 33. Clamp block; 34. Rectangular sheet; 35. Cylindrical block. DETAILED DESCRIPTION

[0029] Embodiment 1, as Figure 1-4 As shown, the automatic grabbing mechanism for brake disc packaging box includes a frame 1, the bottom end of the frame 1 is fixedly connected to a bottom plate 4, the top of the frame 1 is provided with a moving mechanism 5, the outer surface of the moving mechanism 5 is provided with a lifting mechanism 6, the bottom end of the lifting mechanism 6 is provided with an adsorption mechanism 7, the outer surface of the bottom plate 4 is provided with a positioning device 2, the positioning device 2 includes a slot box 22, the bottom end of the slot box 22 is fixedly connected to two T-shaped rods 23, the left and right sides of the inner wall of the slot box 22 are slidably connected to sliding rods 24 respectively, one side of the sliding rod 24 is fixedly connected to a round rod 25, the outer surface of the round rod 25 slides on the inner wall of the slot box 22, one end of the round rod 25 is fixedly connected to a baffle 27, the baffle 27 is located inside the slot box 22, and the outer surface of the round rod 25 A loose spring 26 is provided on the surface, and the two ends of the loose spring 26 are fixedly connected to one side of the inner wall of the slot box 22 and one side of the outer surface of the baffle 27 respectively. Two T-shaped grooves 21 are provided on the outer surface of the bottom plate 4, and the outer surface of the T-shaped rod 23 slides on the inner wall of the T-shaped groove 21. When the automatic grasping mechanism is used to grasp the packaging box, the packaging box can be placed inside the slot box 22. When the two sides of the packaging box contact the outer surface of the baffle 27, the smaller elastic force of the loose spring 26 will make the two baffles 27 move toward the middle, and the position of the packaging box inside the slot box 22 is limited by the two baffles 27, so as to avoid the stacked packaging boxes from tipping over when the packaging boxes are sucked up by the adsorption mechanism 7 as much as possible, thereby affecting the subsequent grasping.

[0030] Reference Figure 1-4 As shown, in this embodiment: one end of the two T-shaped rods 23 is rotatably connected to the rotating shaft 28, and the two ends of the rotating shaft 28 are fixedly connected to the rotating wheels 29. Pulling the slot box 22 can control the slot box 22 to slide on the inner wall of the T-shaped slot 21 through the T-shaped rod 23, and the rotating wheel 29 moves on the ground to pull the slot box 22 outward away from the frame 1, so as to facilitate the placement of the packaging carton into the slot box 22. A slide groove 212 is provided on the inner wall of the slot box 22, and a sliding plate 213 is slidably connected to the inner wall of the slide groove 212. Pulling the sliding plate 213 can control the sliding plate 213 to slide horizontally on the inner wall of the slide groove 212, and opening one end of the slot box 22 facilitates the placement of the packaging carton into the slot box 22.

[0031] Reference Figure 1-4As shown, in this embodiment: one side of the sliding plate 213 is fixedly connected with a slot block 214, one side of the slot block 214 is provided with a groove, and the slot block 214 can be grasped at the groove on the outer surface of the slot block 214 to push or pull the slot block 214, so that the sliding plate 213 can be more conveniently controlled to move and open or close one end of the tank box 22, and one side of the slot block 214 is fixedly connected with a rectangular plate 215, one side of the rectangular plate 215 slides on one side of the outer surface of the tank box 22, and when the sliding plate 213 is pushed to move, one side of the rectangular plate 215 will slide on one side of the outer surface of the tank box 22, and through the rectangular plate 215 The angle between the sliding plate 213 and the trough box 22 is limited to avoid the angle of the sliding plate 213 from being deflected as much as possible. The outer surface of the trough box 22 is fixedly connected to a rectangular rod 210 on the side away from the sliding plate 213. Both ends of the rectangular rod 210 are respectively fixedly connected to protrusions 211, and the protrusions 211 are made of rubber material. When the trough box 22 is pulled away from the frame 1 to the farthest distance, the two rubber protrusions 211 at both ends of the rectangular rod 210 will contact the outer surface of the frame 1 to limit the movement of the trough box 22, thereby preventing the T-shaped rod 23 from escaping from the inside of the T-shaped slot 21.

[0032] Reference Figure 1 , Figure 4 and Figure 5 As shown, in this embodiment: the outer surface of the T-shaped rod 23 is provided with an auxiliary device 3, the auxiliary device 3 includes a U-shaped rod 31, the bottom end of the U-shaped rod 31 is fixedly connected to the top ends of the two T-shaped rods 23, the inner wall of the U-shaped rod 31 is threadedly connected with a screw 32, the bottom end of the screw 32 is rotatably connected with a clamping block 33, one side of the clamping block 33 is fixedly connected with a rectangular piece 34, one side of the rectangular piece 34 slides on one side of the U-shaped rod 31, and the screw 3 can be rotated after the tank box 22 is put into the interior of the frame 1. The screw rod 32 is moved downward on the inner wall of the U-shaped rod 31 to drive one side of the rectangular sheet 34 to slide on one side of the U-shaped rod 31, and the clamping block 33 is clamped on the outer surface of the rotating shaft 28 to prevent the rotating shaft 28 from rotating, so as to avoid the tank box 22 from accidentally moving as much as possible. The top of the screw rod 32 is fixedly connected with a cylindrical block 35, and the outer surface of the cylindrical block 35 is provided with a plurality of protrusions. By holding the protrusions on the outer surface of the cylindrical block 35, the cylindrical block 35 can be rotated more conveniently to control the rotation of the screw rod 32 without slipping.

[0033] Working principle: When using the automatic grabbing mechanism to grab the brake disc packaging carton, first pull the rectangular plate 215 to control the slot box 22 to slide on the inner wall of the T-shaped slot 21 through the two T-shaped rods 23 at the bottom, and the rotating shaft 28 rotates to drive the rotating wheel 29 to move away from the frame 1 on the ground, and then push the slot block 214 to control the sliding plate 213 to slide on the inner wall of the slide slot 212 to open one end of the slot box 22, and then stack the packaging cartons and place them inside the slot box 22. When the two sides of the packaging cartons contact the outer surface of the baffle 27, the smaller elastic force of the loose spring 26 will make the two baffles 27 move toward the middle, and then push the slot block 214 to control the sliding plate 213 to close one end of the slot box 22, and push the sliding plate 213 to move the slot box 22 toward the direction of the frame 1 and store it inside the frame 1, and then hold it in the cylindrical block 35. The cylindrical block 35 is rotated at the protrusion of the outer surface so that the screw 32 moves downward on the inner wall of the U-shaped rod 31, driving one side of the rectangular piece 34 to slide on one side of the U-shaped rod 31, and the clamping block 33 is clamped on the outer surface of the rotating shaft 28 to prevent the rotating shaft 28 from rotating. The moving mechanism 5 is operated to adjust the horizontal positions of the lifting mechanism 6 and the adsorption mechanism 7. The lifting mechanism 6 is operated to adjust the height position of the adsorption mechanism 7. The packaging carton inside the trough box 22 is sucked up by the adsorption mechanism 7. During the operation of the adsorption mechanism 7, the position of the packaging carton inside the trough box 22 is fixed by the two baffles 27 inside the trough box 22 to avoid the stacked carton from tipping over as much as possible. The adsorption mechanism 7 sucks up the packaging carton, and then lifts the carton through the lifting mechanism 6. The position of the carton is adjusted by the moving mechanism 5 and transported to the carton conveying position.

[0034] The above is only a preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model. In the description of the utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood by specific circumstances.

Claims

1. An automatic grabbing mechanism for a brake disc packaging box, comprising a frame (1), characterized in that: The bottom end of the frame (1) is fixedly connected to a bottom plate (4), the top end of the frame (1) is provided with a moving mechanism (5), the outer surface of the moving mechanism (5) is provided with a lifting mechanism (6), the bottom end of the lifting mechanism (6) is provided with an adsorption mechanism (7), the outer surface of the bottom plate (4) is provided with a positioning device (2), the positioning device (2) comprises a trough box (22), the bottom end of the trough box (22) is fixedly connected to two T-shaped rods (23), the left and right sides of the inner wall of the trough box (22) are respectively slidably connected to sliding rods (24), one side of the sliding rod (24) A round rod (25) is fixedly connected, the outer surface of the round rod (25) slides on the inner wall of the tank box (22), one end of the round rod (25) is fixedly connected to a baffle (27), the baffle (27) is located inside the tank box (22), a loose spring (26) is provided on the outer surface of the round rod (25), the two ends of the loose spring (26) are respectively fixedly connected to one side of the inner wall of the tank box (22) and one side of the outer surface of the baffle (27), and the outer surface of the bottom plate (4) is provided with two T-shaped grooves (21), and the outer surface of the T-shaped rod (23) slides on the inner wall of the T-shaped groove (21).

2. The automatic grabbing mechanism for brake disc packaging box according to claim 1 is characterized by: One end of the two T-shaped rods (23) is rotatably connected to a rotating shaft (28), and both ends of the rotating shaft (28) are fixedly connected to rotating wheels (29).

3. The automatic grabbing mechanism for brake disc packaging box according to claim 2 is characterized by: The inner wall of the tank box (22) is provided with a sliding groove (212), and the inner wall of the sliding groove (212) is slidably connected to a sliding plate (213).

4. The automatic grabbing mechanism for brake disc packaging box according to claim 3 is characterized by: A slot block (214) is fixedly connected to one side of the sliding plate (213), and a groove is provided on one side of the slot block (214).

5. The automatic grabbing mechanism for brake disc packaging box according to claim 4 is characterized by: A rectangular plate (215) is fixedly connected to one side of the slot block (214), and one side of the rectangular plate (215) slides on one side of the outer surface of the slot box (22).

6. The automatic grabbing mechanism for brake disc packaging box according to claim 5, characterized in that: A rectangular rod (210) is fixedly connected to a side of the outer surface of the tank box (22) away from the sliding plate (213), and protrusions (211) are fixedly connected to both ends of the rectangular rod (210), respectively. The protrusions (211) are made of rubber material.

7. The automatic grabbing mechanism for brake disc packaging box according to claim 6, characterized in that: The outer surface of the T-shaped rod (23) is provided with an auxiliary device (3), the auxiliary device (3) comprising a U-shaped rod (31), the bottom end of the U-shaped rod (31) being fixedly connected to the top ends of the two T-shaped rods (23), the inner wall of the U-shaped rod (31) being threadedly connected to a screw rod (32), the bottom end of the screw rod (32) being rotatably connected to a clamping block (33), one side of the clamping block (33) being fixedly connected to a rectangular sheet (34), and one side of the rectangular sheet (34) sliding on one side of the U-shaped rod (31).

8. The automatic grabbing mechanism for brake disc packaging box according to claim 7, characterized in that: The top end of the screw rod (32) is fixedly connected to a cylindrical block (35), and the outer surface of the cylindrical block (35) is provided with a plurality of protrusions.

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