Magnetic suction discharging structure

Abstract

The utility model discloses a magnetic suction discharging structure which comprises a material taking structure, a cross beam structure and a conveying structure, the material taking structure is fixed on the cross beam structure, and the material taking structure moves at the two ends of the cross beam structure to convey a material belt to the conveying structure; the material taking structure comprises a first take-off and landing machine and a second take-off and landing machine, one side wall of the first take-off and landing machine is fixed to the cross beam structure, the second take-off and landing machine is fixed to the lower end of the first take-off and landing machine, a magnet is arranged at the bottom of the second take-off and landing machine, and when the first take-off and landing machine and the second take-off and landing machine are pressed to the lowest height at the same time, the magnet is fixed. The material taking structure is provided with the two take-off and landing machines, the first take-off and landing machine is connected with the cross beam structure and controls the height of the second take-off and landing machine, the second take-off and landing machine is fixed to the bottom of the first take-off and landing machine, the magnet is further arranged at the bottom of the second take-off and landing machine, and the material taking function is achieved by attracting the material belt through the magnet. The device has the characteristics of accurate positioning, strong adaptability, simplicity and convenience in maintenance and the like.

Description

Technical Field

[0001] The utility model relates to the field of magnetic suction, in particular to a magnetic suction and discharge structure. Background Art

[0002] The material picking and placing structure plays an important role in the mechanized production process. The current methods of picking and placing material belts in the market mainly include the following: Picking and placing by robotic arm: This is the most common method of picking and placing material belts. The precise movement of the robotic arm is controlled by programming to achieve the grabbing and placement of the material belt. This method has the advantages of high flexibility and controllable precision, but the cost is high and the maintenance requirements for the equipment are also high. Picking and placing by vacuum suction cup: Using the principle of vacuum suction cup, the material belt is adsorbed on the suction cup by generating negative pressure, and then the suction cup is moved to achieve picking and placing. This method is suitable for lightweight, flat material belts, and has the advantages of simple structure and low cost, but it may not be effective for uneven or heavy material belts.

[0003] In the actual operation of the above-mentioned material loading and unloading method, there are the following main problems:

[0004] Insufficient positioning accuracy: In the process of picking up and placing the material belt, the accuracy of the material belt position needs to be ensured. However, due to factors such as mechanical errors and environmental interference, the positioning accuracy is often difficult to achieve the ideal state, which may cause the placement of the material belt to be inaccurate or offset; Poor adaptability: Different material belts have different shapes, sizes and materials, which requires the pick-up and put-out system to have high adaptability. However, the existing pick-up and put-out methods can often only operate for specific types of material belts, and the equipment needs to be replaced or adjusted for different types of material belts, which increases the difficulty and cost of operation; Speed ​​and efficiency issues: In some high-speed production lines or large-scale material processing scenarios, the speed and efficiency of picking and putting are required to be high. However, the existing pick-up and put-out methods are often limited by factors such as mechanical properties and control accuracy, and it is difficult to meet the needs of high speed and high efficiency; Maintenance and maintenance: Pick-up and put-out equipment usually requires regular maintenance and maintenance to ensure its normal operation and extend its service life. However, for some complex or high-precision equipment, maintenance and maintenance work may be cumbersome and difficult, requiring professional technicians to operate.

[0005] Therefore, how to improve the working efficiency of taking and placing materials while ensuring positioning accuracy has become an urgent problem that technical personnel in this field need to solve. Utility Model Content

[0006] The purpose of the utility model is to provide a magnetic suction and discharge structure to solve the problems raised in the above background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] Provided is a magnetic suction and discharge structure, comprising a material taking structure, a beam structure and a transmission structure, wherein the material taking structure is fixed on the beam structure, and the material taking structure transports the material belt to the transmission structure by moving at both ends of the beam structure;

[0009] The material picking structure includes a first lifting machine and a second lifting machine. A side wall of the first lifting machine is fixed to the beam structure, and the second lifting machine is fixed to the lower end of the first lifting machine. A magnet is provided at the bottom of the second lifting machine. When the first lifting machine and the second lifting machine are pressed down to the lowest height at the same time, the magnet produces an adsorption effect on the material belt.

[0010] Furthermore, the first lifting machine includes a first cylinder and a first lifting plate, the first lifting plate is fixed to the bottom of the first cylinder, the first lifting plate is lifted up and down by the first cylinder, and the second lifting machine is fixed to the first lifting plate.

[0011] Furthermore, the second lifting machine includes a second cylinder and a second lifting plate, the second cylinder is fixed to the first lifting plate, and the second lifting plate is lifted up and down by the second cylinder.

[0012] Furthermore, a plurality of evenly distributed magnets are provided at the lower end of the second landing plate.

[0013] Furthermore, the material strip includes magnetic blocks and a material frame, the magnetic blocks are made of soft magnetic material, and the magnetic blocks are sequentially fixed in the middle of the material frame and correspond one-to-one with the magnets.

[0014] Furthermore, the material taking structure includes a fixing plate, and the material taking structure is fixed to the crossbeam structure via the fixing plate.

[0015] Furthermore, the crossbeam structure includes a transmission block, a transmission shaft and a support plate. The transmission block is connected to the fixed plate. The transmission block is provided with a transmission hole. The transmission shaft passes through the transmission hole. Both ends of the transmission shaft are respectively fixed to the support plates. The transmission block can slide back and forth between the support plates on both sides through the transmission shaft.

[0016] Furthermore, the support plates on both sides are provided with buffer columns, which abut against the buffer columns when the transmission block slides to the two ends of the transmission shaft.

[0017] Furthermore, a slide groove is provided at the bottom of the transmission block, including a slide shaft, and the slide shaft is fixed at the bottom of the transmission block and corresponds to the slide groove.

[0018] Furthermore, the transmission structure is provided with a long sliding belt, and the material belt is placed on the upper surface of the sliding belt through the material taking structure, and the sliding belt drives the material belt to be transported by rotating.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] The utility model provides a magnetic suction and discharge structure. The material taking structure of the utility model is provided with two lifting machines. The first lifting machine is connected with the crossbeam structure and controls the height of the second lifting machine. The second lifting machine is fixed at the bottom of the first lifting machine. A magnet is also provided at the bottom of the second lifting machine. The material taking function is completed by sucking the material belt by the magnet. The surface of the material belt is a magnetic block made of soft magnetic material. The magnet and the magnetic block correspond one to one, which improves the positioning accuracy. The setting of the double lifting machines also increases the adaptability of the equipment. The lifting and lowering of the lifting machines can be adjusted according to the height of the material belt. Since the magnet has stability, the maintenance and maintenance of the equipment are relatively simple. The utility model has the characteristics of precise positioning, strong adaptability, and simple maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is the overall structural diagram of the magnetic suction and discharge structure of the utility model;

[0022] Figure 2 This is a connection structure diagram of the magnetic suction and discharge structure of the utility model;

[0023] Figure 3 This is a side structural diagram of the magnetic suction and discharge structure of the utility model;

[0024] Figure 4 This is a material taking structure diagram of the magnetic suction and discharge structure of the utility model;

[0025] Figure 5 This is a bottom view of the material taking structure of the magnetic suction and discharge structure of the utility model;

[0026] Figure 6 This is a material belt structure diagram of the magnetic suction and discharge structure of the utility model;

[0027] Figure 7 This is a crossbeam structure diagram of the magnetic suction and discharge structure of the utility model;

[0028] Figure 8 This is a structural diagram of the transmission block of the magnetic suction and discharge structure of the utility model;

[0029] Fig. 9 This is a structural diagram of the first lifting machine of the magnetic suction and discharge structure of the utility model;

[0030] Fig.10 for Fig. 9 The enlarged view of P in the middle;

[0031] The components in the accompanying drawings are marked as follows: 1 material picking structure; 11 fixing plate; 12 first lifting machine; 121 first cylinder; 122 first lifting plate; 123 upper cavity opening; 124 lower cavity opening; 125 recess; 13 second lifting machine; 131 second cylinder; 132 second lifting plate; 133 magnet; 2 crossbeam structure; 21 transmission block; 211 transmission hole; 212 slide groove; 22 transmission shaft; 23 buffer column; 24 support plate; 25 slide shaft; 3 transmission structure; 4 material belt; 41 magnetic block; 42 material frame; P lower cavity opening area. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] See also Figure 1 , Figure 2 and Figure 5 , providing a magnetic suction and discharge structure, comprising a material taking structure 1, a beam structure 2 and a transmission structure 3, wherein the material taking structure 1 is fixed on the beam structure 2, and the material taking structure 1 transports the material belt 4 to the transmission structure 3 by moving at both ends of the beam structure 2;

[0034] The material picking structure 1 includes a first lifting machine 12 and a second lifting machine 13. A side wall of the first lifting machine 12 is fixed to the beam structure 2. The second lifting machine 13 is fixed to the lower end of the first lifting machine 12. A magnet 133 is provided at the bottom of the second lifting machine 13. When the first lifting machine 12 and the second lifting machine 13 are pressed down to the lowest height at the same time, the magnet 133 produces an adsorption effect on the material belt 4.

[0035] For details, please refer to Figure 4 The first lifting machine 12 includes a first cylinder 121 and a first lifting plate 122. The first lifting plate 122 is fixed to the bottom of the first cylinder 121. The first lifting plate 122 is lifted up and down by the first cylinder 121. The second lifting machine 13 is fixed to the first lifting plate 122. The second lifting machine 13 includes a second cylinder 131 and a second lifting plate 132. The second cylinder 131 is fixed to the first lifting plate 122. The second lifting plate 132 is lifted up and down by the second cylinder 131. When the material-collecting structure 1 is working, the first lifting machine 12 lowers the first lifting plate 122 through the first cylinder 121. The second lifting machine 13 is fixed on the first lifting plate 122. The second lifting machine 13 lowers with the lowering of the first lifting plate 122. Then, the second lifting machine 13 delivers the second lifting plate 132 to the designated position through the second cylinder 131.

[0036] For details, please refer to Figure 4 and Fig. 9 , a cavity is provided in the first lifting plate 122, and the second lifting machine 13 is installed in the cavity. An upper cavity opening 123 is provided above the cavity of the first lifting plate 122, and the second cylinder 131 penetrates into the cavity from the upper cavity opening 123. A lower cavity opening 124 is provided below the cavity of the first lifting plate 122, and the second lifting plate 132 penetrates into the cavity from the lower cavity opening 124 and is fixed to the second cylinder 131. The second cylinder 131 is connected to the first lifting plate 122, and the second lifting plate 132 is in the cavity of the first lifting plate 122. The second lifting plate 132 has no contact with the first lifting plate 122. When the equipment is working, the second lifting plate 132 drops downward from the cavity of the first lifting plate 122, and absorbs the material belt 4 into the lower cavity opening 124, and the magnetic block 41 of the material belt 4 corresponds to the lower cavity opening 124.

[0037] See also Fig.10 A recess 125 is provided at the lower cavity opening 124. When the magnet 133 adsorbs the magnetic block 41, the magnetic block 41 of the material strip 4 matches the recess 125, and the recess 125 clamps the magnetic block 41. When the second lifting plate 132 is raised, the magnetic force of the magnet 133 on the magnetic block 41 is insufficient, and the material strip 4 falls off.

[0038] For details, please refer to Figure 5 and Figure 6 , a plurality of magnets 133 are evenly distributed at the lower end of the second lift plate 132. The material strip 4 includes a magnetic block 41 and a material frame 42. The magnetic block 41 is a soft magnetic material. The magnetic blocks 41 are fixed in the middle of the material frame 42 in sequence and correspond to the magnets 133 one by one. When the second lift plate 132 approaches the material strip 4, the magnet 133 fixed at the bottom of the second lift plate 132 generates suction to the magnetic block 41, and the material strip 4 is adsorbed on the lower end of the magnet 133.

[0039] See also Figure 7 The crossbeam structure 2 includes a transmission block 21, a transmission shaft 22 and a support plate 24. The transmission block 21 is connected to the fixed plate 11. The transmission block 21 is provided with a transmission hole 211. The transmission shaft 22 passes through the transmission hole 211. Both ends of the transmission shaft 22 are respectively fixed to the support plates 24. The transmission block 21 can slide back and forth between the support plates 24 on both sides through the transmission shaft 22.

[0040] See also Figure 3 The material picking structure 1 includes a fixing plate 11, and the material picking structure 1 is fixed to the beam structure 2 through the fixing plate 11. The material picking structure 1 is connected to a transmission block 21 of the beam structure 2. When the transmission block 21 slides on the transmission shaft 22, the material picking structure 1 moves with the movement of the transmission block 21.

[0041] Specifically, the support plates 24 on both sides are provided with buffer columns 23, which conflict with the buffer columns 23 when the transmission block 21 slides to the two ends of the transmission shaft 22. When the transmission block 21 moves to the end of the transmission shaft 22, the buffer columns 23 buffer the transmission block 21 to prevent the transmission block 21 from colliding with the support plates 24, thereby improving the stability of the equipment.

[0042] See also Figure 8 The transmission block 21 has a slide groove 212 at the bottom, including a slide shaft 25. The slide shaft 25 is fixed at the bottom of the transmission block 21 and corresponds to the slide groove 212. When the transmission block 21 slides on the transmission shaft 22, the slide shaft 25 slides on the slide groove 212 accordingly. The slide groove 212 can limit the transmission block 21, thereby improving the stability of the equipment during operation.

[0043] See also Figure 1 The transmission structure 3 is provided with a long sliding belt, and the material belt 4 is placed on the upper surface of the sliding belt through the material taking structure 1, and the sliding belt drives the material belt 4 to be transported by rotating.

[0044] The utility model provides a magnetic suction and discharge structure. The material taking structure 1 of the utility model is provided with two lifting machines. The first lifting machine 12 is connected to the beam structure 2 and controls the height of the second lifting machine 13. The second lifting machine 13 is fixed at the bottom of the first lifting machine 12. A magnet 133 is also provided at the bottom of the second lifting machine 13. The material belt 4 is sucked by the magnet 133 to complete the material taking function. The surface of the material belt 4 is a magnetic block 41 made of soft magnetic material. The magnet 133 corresponds to the magnetic block 41 one by one, which improves the positioning accuracy. The setting of the double lifting machines also increases the adaptability of the equipment. The lifting and lowering of the lifting machines can be adjusted according to the height of the material belt 4. Since the magnet 133 is stable, the maintenance and maintenance of the equipment are relatively simple. The utility model has the characteristics of accurate positioning, strong adaptability, and simple maintenance.

[0045] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A magnetic suction and discharge structure, comprising a material taking structure (1), a beam structure (2) and a transmission structure (3), characterized in that: The material taking structure (1) is fixed on the crossbeam structure (2), and the material taking structure (1) transports the material belt (4) to the transmission structure (3) by moving at both ends of the crossbeam structure (2); The material taking structure (1) comprises a first lifting machine (12) and a second lifting machine (13); a side wall of the first lifting machine (12) is fixed to the crossbeam structure (2); the second lifting machine (13) is fixed to the lower end of the first lifting machine (12); a magnet (133) is provided at the bottom of the second lifting machine (13); when the first lifting machine (12) and the second lifting machine (13) are simultaneously pressed down to the lowest height, the magnet (133) produces an adsorption effect on the material belt (4).

2. The magnetic suction and discharge structure according to claim 1, characterized in that: The first lifting machine (12) comprises a first cylinder (121) and a first lifting plate (122); the first lifting plate (122) is fixed to the bottom of the first cylinder (121); the first lifting plate (122) is lifted up and down by the first cylinder (121); and the second lifting machine (13) is fixed to the first lifting plate (122).

3. The magnetic suction and discharge structure according to claim 2 is characterized in that: The second lifting machine (13) comprises a second cylinder (131) and a second lifting plate (132); the second cylinder (131) is fixed to the first lifting plate (122); and the second lifting plate (132) is lifted up and down by the second cylinder (131).

4. The magnetic suction and discharge structure according to claim 3 is characterized in that: A plurality of evenly distributed magnets (133) are provided at the lower end of the second lifting plate (132).

5. The magnetic suction and discharge structure according to claim 4 is characterized in that: The material strip (4) comprises a magnetic block (41) and a material frame (42); the magnetic block (41) is made of soft magnetic material; the magnetic blocks (41) are fixed in sequence in the middle of the material frame (42) and correspond one-to-one with the magnets (133).

6. The magnetic suction and discharge structure according to claim 1, characterized in that: The material taking structure (1) comprises a fixing plate (11), and the material taking structure (1) is fixed to the crossbeam structure (2) via the fixing plate (11).

7. The magnetic suction and discharge structure according to claim 6, characterized in that: The crossbeam structure (2) comprises a transmission block (21), a transmission shaft (22) and a support plate (24); the transmission block (21) is connected to the fixed plate (11); the transmission block (21) is provided with a transmission hole (211); the transmission shaft (22) passes through the transmission hole (211); both ends of the transmission shaft (22) are respectively fixed to the support plates (24); and the transmission block (21) can slide back and forth between the support plates (24) on both sides via the transmission shaft (22).

8. The magnetic suction and discharge structure according to claim 7, characterized in that: The support plates (24) on both sides are provided with buffer columns (23), and when the transmission block (21) slides to the two ends of the transmission shaft (22), it abuts against the buffer columns (23).

9. The magnetic suction and discharge structure according to claim 7, characterized in that: The bottom of the transmission block (21) is provided with a slide groove (212), which includes a slide shaft (25). The slide shaft (25) is fixed at the bottom of the transmission block (21) and corresponds to the slide groove (212).

10. The magnetic suction and discharge structure according to claim 1, characterized in that: The transmission structure (3) is provided with a long strip of sliding belt, and the material belt (4) is placed on the upper surface of the sliding belt through the material taking structure (1), and the sliding belt drives the material belt (4) to be transported by rotating.

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