Adaptive mechanical grab plate material blanking device
The adaptive mechanical gripping equipment's gripping claws, stepping and edge-contact mechanisms solve the problem of sheet metal deviation on the conveyor belt, achieving stable gripping and accurate conveying.
Patent Information
- Application Number
- CN202411946690.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-10-14
- Estimated Expiration
- 2044-12-27
AI Technical Summary
Existing adaptive mechanical gripping equipment is difficult to accurately grasp the plate during the conveying process, causing the plate to deviate on the conveyor belt.
An adaptive mechanical clamping device including a clamping claw mechanism, a stepping mechanism and an edge-contact mechanism is designed. The edge-contact block first contacts the conveyor belt and tightens it to ensure that the contact surface between the plate and the conveyor belt is clamped at the bottom, thereby achieving stable clamping.
It achieves stable gripping of plates on the conveyor belt, avoids deviation, and improves gripping accuracy and safety.
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Figure CN119527871B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the field of plate blanking, and particularly relates to a self-adaptive mechanical grabbing and clamping plate blanking equipment. BACKGROUND
[0002] The self-adaptive mechanical grabbing and clamping plate blanking equipment is widely used in various plate processing industries, such as wood processing, metal manufacturing, plastic mold injection, etc. In the wood processing industry, it is mainly used for the transportation and cutting of wood boards on the automatic production line; in the metal manufacturing industry, it is widely used in the steel cutting production line and other processes, and can quickly and accurately complete the feeding and blanking of steel plates; in the injection molding process of plastic molds, it can automatically grab materials and send them into the mold cavity for molding operation. In addition, in some modern warehouse logistics centers, this equipment is also used for sorting and packaging of goods, etc.
[0003] The equipment can accurately position the plate through self-adaptive mechanical grabbing, automatically grab the plate, and then transport it to the designated processing position or storage area. This equipment is usually equipped with advanced sensors and control systems to ensure the accuracy and safety of the operation.
[0004] At present, when the device mechanical claw clamps the plate during the plate conveying process on the assembly line, it is difficult to grab at the edge of the plate, and the plate has a moving space on the conveying belt, which causes the plate to deviate during the clamping process. Therefore, a self-adaptive mechanical grabbing and clamping plate blanking equipment is needed. SUMMARY
[0005] In view of the above or the problem that the plate has a moving space on the conveying belt, causing the plate to deviate during the clamping process in the prior art, the present application is proposed.
[0006] Therefore, the purpose of the present application is to provide a self-adaptive mechanical grabbing and clamping plate blanking equipment.
[0007] To solve the above technical problems, the present application provides the following technical solutions: an adaptive mechanical grabbing plate unloading equipment, comprising a loading body, a first driving cylinder, which is vertically arranged inside the loading body and is used to control the loading body to approach or move away from the assembly line, a matching mechanism arranged at the end of the loading body, a claw mechanism symmetrically arranged on the surface of the matching mechanism and used to assist in grabbing the plate on the assembly line, the claw mechanism comprising a directional block arranged on the surface of a positioning body, two groups of first mounting rods arranged inside the directional block, two groups of connecting rods rotatably connected to the surface of the first mounting rods, second mounting rods arranged inside the connecting rods, claw blocks rotatably connected to the surface of the second mounting rods, limiting bodies arranged on the two sides of the claw blocks, control blocks rotatably connected to the two sides of the claw blocks close to the limiting bodies, a double-rod connecting cylinder arranged inside the control blocks, springs arranged at the inner top of the double-rod connecting cylinder close to the control blocks, and a stepping mechanism arranged inside the matching mechanism and used to control the claw mechanism to clamp the plate, and an edge abutting mechanism arranged on the surface of the claw mechanism and used to clamp the edge of the plate in the working state, the edge abutting mechanism comprising a first loading rod body arranged on the surface of the claw block, an arc block rotatably connected to the surface of the first loading rod body, a second loading rod body rotatably connected to the inside of the arc block, and an edge abutting block rotatably connected to the inside of the second loading rod body.
[0008] The matching mechanism comprises a protective rod arranged at the end of the loading body, and the end of the protective rod is provided with a positioning body, and the inside of the positioning body is provided with a second driving cylinder.
[0009] The stepping mechanism comprises a movable cylinder sliding in the positioning body, and the surface of the movable cylinder is uniformly provided with a mounting arc body with the movable cylinder as the center, and the inside of the mounting arc body is rotatably connected to an arc long rod through a third mounting rod.
[0010] The end of the movable cylinder away from the mounting arc body is fixedly connected to the output end of the second driving cylinder.
[0011] The inside of the arc long rod away from the end of the mounting arc body is rotatably connected to one of the connecting rods.
[0012] The surface of the arc block is fixedly connected to the end of the double-rod connecting cylinder.
[0013] The edge abutting block is chamfered close to the center of the movable cylinder, and the surface of the edge abutting block is sleeved with rubber.
[0014] The limiting body and the control block are in the same horizontal plane, and the height of the first loading rod body is lower than the horizontal plane of the limiting body and the control block.
[0015] The beneficial effects of the adaptive mechanical gripping and plate unloading equipment of the present invention are as follows: through the setting of the clamping mechanism, the stepping mechanism and the edge mechanism, when the plate is on the conveyor belt, the edge block will first contact the surface of the conveyor belt, and then the conveyor belt will produce a certain degree of depression, because the conveyor belt has a certain flexibility. At the same time, after the edge block moves downward again, it will be concentrically tightened and buckled inward, and the surface of the plate in contact with the conveyor belt will be supported and gripped, and then the plate will be taken out. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0017] Figure 1 This is a schematic diagram of the structure of the adaptive mechanical gripping and sheet material blanking equipment to be installed.
[0018] Figure 2 This is a second-perspective schematic diagram of the adaptive mechanical gripping and sheet material unloading equipment.
[0019] Figure 3 This is a schematic diagram of the coordination mechanism structure of the adaptive mechanical gripping and plate blanking equipment.
[0020] Figure 4 This is a schematic diagram of the stepping mechanism structure of the adaptive mechanical gripping and sheet material unloading equipment.
[0021] Figure 5 This is a schematic diagram of the structure of the clamping mechanism of the adaptive mechanical clamping sheet material blanking equipment.
[0022] Figure 6 This is a first-person structural diagram of the clamping mechanism of the adaptive mechanical clamping sheet material blanking equipment.
[0023] Figure 7 This is a second-perspective structural diagram of the clamping mechanism of the adaptive mechanical gripping and sheet material blanking equipment.
[0024] Figure 8 This is a schematic diagram of the edge-supporting mechanism structure of the adaptive mechanical gripping and plate blanking equipment.
[0025] In the figure: 100, loading body; 200, first driving cylinder; 300, matching mechanism; 301, protection rod; 302, positioning body; 303, second driving cylinder; 400, clamping jaw mechanism; 401, directional block; 402, first mounting rod; 403, connecting rod; 404, second mounting rod; 405, jaw block; 406, limiting body; 407, control block; 408, double-rod connecting cylinder; 500, stepping mechanism; 501, movable cylinder; 502, mounting arc body; 503, arc surface long rod; 600, edge abutting mechanism; 601, first loading rod body; 602, arc block body; 603, second loading rod body; 604, edge abutting block. DETAILED DESCRIPTION
[0026] In order to make the above-mentioned objectives, features and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the accompanying drawings.
[0027] REFERENCE Figures 1-8 For the first embodiment of the present application, a self-adaptive mechanical grabbing and clamping plate material blanking equipment comprises a loading body 100, a first driving cylinder 200, which is vertically arranged inside the loading body 100 and is used to control the loading body 100 to approach or move away from the assembly line, a matching mechanism 300 arranged at the end of the loading body 100, a clamping jaw mechanism 400 symmetrically arranged on the surface of the matching mechanism 300 and used to assist in grabbing the plate material on the assembly line, and a stepping mechanism 500 arranged inside the matching mechanism 300 and used to control the clamping jaw mechanism 400 to clamp the plate material. An edge abutting mechanism 600 is arranged on the surface of the clamping jaw mechanism 400 and is used to tighten the edge of the plate material in the working state.
[0028] The matching mechanism 300 comprises a protection rod 301 arranged at the end of the loading body 100, and the end of the protection rod 301 is provided with a positioning body 302, and the inside of the positioning body 302 is provided with a second driving cylinder 303.
[0029] REFERENCE Figures 1-8 The end of the first driving cylinder 200 is mounted on the plate material conveying line above the conveying belt, the loading body 100 is used to protect the output end of the first driving cylinder 200 for distance control of the first driving cylinder 200 on the conveying belt, the protection rod 301 is used to protect the second driving cylinder 303 to avoid collision and damage, and the output end of the second driving cylinder 303 is used to drive the movable cylinder 501 to work.
[0030] The claw mechanism 400 comprises a directional block 401 arranged on the surface of the positioning body 302, the interior of the directional block 401 is provided with two groups of first mounting rods 402, the surface of the first mounting rod 402 is rotatably connected with two groups of connecting rods 403, the interior of the connecting rod 403 is provided with a second mounting rod 404, the surface of the second mounting rod 404 is rotatably connected with a claw block 405, the two sides of the claw block 405 are provided with limiting bodies 406, the two sides of the claw block 405 close to the limiting bodies 406 are rotatably connected with control blocks 407, the interior of the control block 407 is provided with a double-rod connecting barrel 408, the inner top of the double-rod connecting barrel 408 close to the control block 407 is provided with a spring.
[0031] With reference to Figures 1-8 The directional block 401 is fixed on the surface of the positioning body 302, the output end of the second driving cylinder 303 controls the movable barrel 501, the end of the movable barrel 501 is connected with the mounting arc body 502, when the movable barrel 501 moves, each mounting arc body 502 drives the arc long rod 503 to work, the arc long rod 503 drives the connecting rod 403 on the directional block 401 to work, the connecting rod 403 drives the claw block 405 to move concentrically through the second mounting rod 404, the claw block 405 is conical in the initial state and is half spherical in the working state.
[0032] The step mechanism 500 comprises a movable barrel 501 sliding in the positioning body 302, the surface of the movable barrel 501 is uniformly provided with mounting arc bodies 502 with the movable barrel 501 as the center, the interior of the mounting arc body 502 is rotatably connected with the arc long rod 503 through a third mounting rod.
[0033] With reference to Figures 1-8 The movable barrel 501 on the step mechanism 500 is expanded or locked and contracted by the output end of the second driving cylinder 303, the movable barrel 501, the mounting arc body 502 and the arc long rod 503 are all made of rigid material.
[0034] The end of the movable barrel 501 away from the mounting arc body 502 is fixedly connected with the output end of the second driving cylinder 303.
[0035] The second driving cylinder 303 drives the movable barrel 501 to ascend and descend.
[0036] The interior of the arc long rod 503 away from the end of the mounting arc body 502 is rotatably connected with one of the connecting rods 403.
[0037] The arc long rod 503 is rotatably connected with the connecting rod 403 to control the movement track and the movement range.
[0038] The edge abutting mechanism 600 comprises a first loading rod body 601 arranged on the surface of the claw block 405, the surface of the first loading rod body 601 is rotationally connected with an arc block body 602, the inner part of the arc block body 602 is rotationally connected with a second loading rod body 603, and the inner part of the second loading rod body 603 is rotationally connected with an edge abutting block body 604.
[0039] With reference to Figures 1-8 The connecting rod 403 pulls the claw block 405 to perform a concentric contraction or expansion movement through the second mounting rod 404. When the claw block 405 falls on the conveying belt, the edge abutting mechanism 600 starts to work. The edge abutting block body 604 first contacts the surface of the conveying belt. Then, due to the toughness of the conveying belt, the edge abutting block body 604 performs a concentric contraction inward. The arc block body 602 is in an arc state, so when the first loading rod body 601 drives the arc block body 602 to work, the arc block body 602 is first limited by the limiting body 406 to prohibit the arc block body 602 from expanding outward. The edge abutting block body 604 performs a contraction movement inward. The control block 407 is rotationally arranged on both sides of the surface of the claw block 405. The double-rod connecting cylinder body 408 installed through the control block 407 assists in controlling the arc block body 602 and limiting and controlling the edge abutting block body 604. When the edge abutting block body 604 does not control the plate, the double-rod connecting cylinder body 408 will retract the arc block body 602. The arc block body 602 drives the edge abutting block body 604 to reset. It should be noted that the device cannot clamp more than half a ton of stone plates or stone materials when in use. The pulling force cannot exceed the pushing force of the double-rod connecting cylinder body 408.
[0040] The surface of the arc block body 602 is fixedly connected with the end part of the double-rod connecting cylinder body 408.
[0041] The edge abutting block body 604 is chamfered in the vicinity of the center of the movable cylinder body 501. The surface of the edge abutting block body 604 is sleeved with rubber.
[0042] The limiting body 406 and the control block 407 are in the same horizontal plane. The height of the first loading rod body 601 is lower than the horizontal plane of the limiting body 406 and the control block 407.
[0043] When the device works, the edge abutting block body 604 does not control the plate. The double-rod connecting cylinder body 408 will retract the arc block body 602. The arc block body 602 drives the edge abutting block body 604 to reset. The device cannot clamp more than half a ton of stone plates or stone materials when in use. The pulling force cannot exceed the pushing force of the double-rod connecting cylinder body 408. The force received is smaller than the conveying force of the conveying belt.
[0044] Reference Figure 8, the first loading rod body 601 is lower than the horizontal plane of the limiting body 406 and the control block 407, and when the device is in operation, the interval activity force should be controlled. The fixed size of small plates varies with the type and application field of the plate. The following are some common small plates and their fixed sizes, MDF board (medium density fiberboard) length: 2440mm, width: 1220mm, thickness: 3mm~25mm, solid wood board length: 2440mm, width: 1220mm, thickness: 3mm~50mm, plywood length: 2440mm (also said to be 1220mm), width: 1220mm (also said to be 2440mm), thickness: 3mm~40mm (common specifications include 3, 5, 9, 12, 15, 18mm, etc.), (including but not limited to the transportation of these small and medium plates). DETAILED DESCRIPTION
[0046] The output end of the second drive cylinder 303 controls the movable cylinder body 501, and the end of the movable cylinder body 501 is connected to the mounting arc body 502. When the movable cylinder body 501 moves, each mounting arc body 502 drives the arc long rod 503 to work, and the arc long rod 503 drives the connecting rod 403 on the directional block 401 to work. The connecting rod 403 pulls the claw block 405 to perform a concentric contraction or expansion movement. When the claw block 405 falls on the conveyor belt, the edge abutting mechanism 600 starts to work. The edge abutting block 604 first contacts the surface of the conveyor belt, and then the edge abutting block 604 contracts concentrically inward because the conveyor belt is flexible. The arc block 602 is in an arc state, so when the first loading rod body 601 drives the arc block 602 to work, the arc block 602 is first limited by the limiting body 406 to prevent the arc block 602 from expanding outward, and the edge abutting block 604 contracts inward. The control block 407 rotates on both sides of the surface of the claw block 405, and the double-rod connecting cylinder body 408 installed on the control block 407 assists in controlling the arc block 602 and limiting the edge abutting block 604. When the edge abutting block 604 does not control the plate, the double-rod connecting cylinder body 408 will retract the arc block 602, and the arc block 602 drives the edge abutting block 604 to reset. It should be noted that the device should not clamp more than half a ton of stone plates or stone materials when in use, and the pulling force should not exceed the pushing force of the double-rod connecting cylinder body 408.
[0047] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application and are not limiting. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced equivalently without departing from the spirit and scope of the technical solutions of the present application, and they should be covered in the scope of the claims of the present application.
Claims
1. An adaptive mechanical gripping and sheet material blanking device, characterized by: include; Loading carrier (100); A first driving cylinder (200) is arranged inside the loading carrier (100) perpendicular to the center of gravity of the ground, and is used to control the loading carrier (100) to move closer to or farther from the assembly line; A matching mechanism (300) is provided at the end of the carrier (100); The clamping mechanism (400) is symmetrically arranged on the surface of the matching mechanism (300) and is used to assist in grasping the plates on the assembly line. The clamping mechanism (400) includes a directional block (401) arranged on the surface of the positioning body (302). Two groups of first mounting rods (402) are arranged inside the directional block (401). The surfaces of the first mounting rods (402) are rotatably connected to two groups of connecting rods (403). The insides of the connecting rods (403) are each provided with a second mounting rod (404). The surfaces of the second mounting rods (404) are rotatably connected to a claw block (405). Limiting bodies (406) are arranged on both sides of the claw block (405). Control blocks (407) are rotatably connected on both sides of the claw block (405) near the limiting bodies (406). A double-rod connecting cylinder (408) is arranged inside the control block (407). A spring is arranged on the inner top of the double-rod connecting cylinder (408) near the control block (407). A stepping mechanism (500) is provided inside the matching mechanism (300) and is used to control the clamping mechanism (400) to clamp the plate; The edge-contact mechanism (600) is arranged on the surface of the clamping mechanism (400) and, in a working state, fastens the edges and corners of the plate. The edge-contact mechanism (600) comprises a first loading rod (601) arranged on the surface of the claw block (405), the surface of the first loading rod (601) is rotatably connected to an arc block (602), the interior of the arc block (602) is rotatably connected to a second loading rod (603), and the interior of the second loading rod (603) is rotatably connected to an edge-contact block (604).
2. The self-adaptive mechanical gripping and sheet material blanking device according to claim 1, characterized in that: The matching mechanism (300) comprises a protective rod (301) arranged at the end of the carrier (100), a positioning body (302) is provided at the end of the protective rod (301), and a second driving cylinder (303) is provided inside the positioning body (302).
3. The self-adaptive mechanical gripping and sheet material blanking device according to claim 2, characterized in that: The stepping mechanism (500) comprises a movable cylinder (501) sliding inside a positioning body (302), the surface of the movable cylinder (501) being uniformly distributed with mounting arcs (502) with the movable cylinder (501) as the center, and the interior of the mounting arc (502) being rotatably connected to a long arc rod (503) via a third mounting rod.
4. The self-adaptive mechanical gripping and sheet material blanking device according to claim 3, characterized in that: The end of the movable cylinder (501) away from the mounting arc (502) is fixedly connected to the output end of the second driving cylinder (303).
5. The self-adaptive mechanical gripping and sheet material blanking device according to claim 4, characterized in that: The end of the arc-surface long rod (503) away from the mounting arc body (502) is rotatably connected to one of the connecting rods (403).
6. The self-adaptive mechanical gripping and sheet material blanking device according to claim 5, characterized in that: The surface of the arc block (602) is fixedly connected to the end of the double-rod connecting cylinder (408).
7. The self-adaptive mechanical gripping and sheet material blanking device according to claim 6, characterized in that: The edge-contacting block (604) is chamfered at a portion close to the center of the movable cylinder (501), and a surface of the edge-contacting block (604) is covered with rubber.
8. The self-adaptive mechanical gripping and sheet material blanking device according to claim 7, characterized in that: The limiting body (406) and the control block (407) are located at the same horizontal plane, and the height of the first loading rod (601) is lower than the horizontal plane of the limiting body (406) and the control block (407).
Citation Information
Patent Citations
Mechanical clamping jaw
CN221291353U