Aluminum rod clamping and conveying device

Abstract

The utility model discloses an aluminum rod clamping and conveying device, which relates to the field of aluminum rod conveying technology, and includes a base, support legs are fixedly installed at the four corners of the top of the base, a conveying seat is fixedly installed on the top of the support legs, the inner side of the conveying seat is rotatably connected with conveying guide rollers at equal intervals, and a transmission mechanism is fixedly installed on one side of the conveying seat. The utility model adopts the above structure, and by setting the clamping mechanism, when the aluminum rod is placed on the inner side of the conveying seat, the second motor can be started to drive the screw rod to rotate. Since the threads at both ends of the screw rod rotate in opposite directions, the slider in the guide rail is driven to slide, so that the clamping rod can be movably positioned on both sides of the aluminum rod, and the guide sleeve outside the clamping rod fits the surface of the aluminum rod, and rotates with the movement of the aluminum rod to assist in the transmission. This design avoids the rolling of the aluminum rod, stabilizes the linear displacement of the aluminum rod, improves the stability of the clamping and conveying movement, provides reliable protection for the conveying process, and improves the practicality and reliability of the device.

Description

Technical Field

[0001] The utility model belongs to the technical field of aluminum bar conveying, and particularly relates to an aluminum bar clamping and conveying device. Background Art

[0002] Aluminum rod is a solid cylindrical material made of aluminum as the main raw material. It is usually produced by extrusion or forging of aluminum ingots. From the appearance, the aluminum rod has a regular cylindrical shape and a relatively smooth surface. In terms of material properties, the aluminum rod inherits many excellent qualities of aluminum, such as its light weight and density of about 2.7g / cm³, which makes it very advantageous in some application scenarios that require weight, such as the manufacture of some parts in the aerospace field. Aluminum rod also has good electrical conductivity, which is second only to silver, copper and gold, so it can also play a role in the conductive structure of some electrical equipment. At the same time, it has strong corrosion resistance. A dense aluminum oxide protective film will naturally form on the surface of the aluminum rod in the air, which can effectively prevent the internal aluminum material from being further oxidized, which allows it to be used for a long time in outdoor building decoration, industrial equipment frame and other occasions. Moreover, aluminum rod has good thermal conductivity and plasticity, and can be made into various complex shapes of products through a variety of processing methods to meet the needs of different industries;

[0003] The Chinese patent with the announcement number "CN219787572U" discloses an aluminum rod conveying device, which includes a base, a fixed frame, a sliding device and a clamping and fixing device. An electric hydraulic cylinder is arranged at the middle position of the top of the base, and the output end of the electric hydraulic cylinder is fixedly connected to the fixed frame. Support cylinders are arranged on both sides of the top of the base, and a movable rod is movably sleeved on the top of the support cylinder, so that the fixed frame can be raised to a specified position to ensure coordination with cutting machines of different heights. Then, the output length of the aluminum rod is adjusted by the sliding device, and the first motor drives the threaded rod to rotate, and the slider moves downward on the screw rod, and then drives the clamping plate to clamp the aluminum rod, so that the clamping and fixing device can clamp and fix the aluminum rod. The clamping and fixing device can ensure that the aluminum rod will not shake during cutting, and avoid the unevenness of the aluminum rod cut, which is practical.

[0004] Although the above device can assist in transmission during application, it also has certain defects and shortcomings in its specific application process. First, it lacks an adjustable positioning structure as a whole during use. During the clamping and positioning process, if the aluminum rods are of different specifications and the aluminum rods are small, it is obvious that the aluminum rods are located in the internal transmission stone of the fixed frame and lack a central clamping structure. The aluminum rods are easy to roll laterally on the inner side of the transmission seat, resulting in poor stability in the transmission of the aluminum rods. Obviously, it has certain defects and shortcomings, so it needs to be improved.

[0005] During the actual application of the above-mentioned device, although it can assist in realizing the transmission function to a certain extent, it does expose some obvious defects and deficiencies in the specific application process. First of all, there is a key problem in the entire use process of the device, that is, the lack of a flexibly adjustable positioning structure. When performing the clamping and positioning operation of the aluminum bar, if the aluminum bar is smaller in specification, when the aluminum bar is located inside the fixed frame for transmission, it will be found that there is an obvious lack of a clamping structure that can center the aluminum bar. In this way, the aluminum bar is prone to lateral rolling on the inner side of the transmission seat. This lateral rolling will greatly affect the stability of the aluminum bar transmission, making the entire transmission process unreliable and unsmooth. Obviously, this problem seriously affects the performance and use effect of the device, and there are certain limitations and deficiencies. Therefore, in order to improve the practicability and reliability of the device and meet the transmission needs of aluminum bars of different specifications, it is urgently necessary to carry out targeted improvement designs to solve the problem of poor stability in aluminum bar transmission, so as to better adapt to various work scenarios. Utility Model Content

[0006] In view of the problems mentioned in the background technology, the purpose of the utility model is to provide an aluminum rod clamping and conveying device to solve the problem that the aluminum rod cannot be positioned as a whole during the application of the prior art, resulting in the aluminum rod easily rolling inside the device during its transmission.

[0007] The above technical objectives of the utility model are achieved through the following technical solutions:

[0008] An aluminum rod clamping and conveying device comprises a base, support legs are fixedly installed at the four corners of the top of the base, a conveying seat is fixedly installed on the top of the support legs, a conveying guide roller is rotatably connected with the inner side of the conveying seat at equal intervals, a transmission mechanism is fixedly installed on one side of the conveying seat, a driving mechanism is fixedly installed on one side of the bottom of the conveying seat, the output end of the driving mechanism is connected to the transmission mechanism, a positioning mechanism is fixedly installed in the middle of the top of the conveying seat, and a clamping mechanism is fixedly installed on both ends of the conveying seat;

[0009] The driving mechanism includes a mounting frame, which is fixedly mounted on one side of the bottom of the conveying base. A mounting plate is fixedly mounted inside the mounting frame, and a first motor is fixedly mounted on the mounting plate. The output end of the first motor is connected to the transmission mechanism.

[0010] As a preferred technical solution, the transmission mechanism includes gears, which are rotatably connected to one side of a conveying base at equal intervals. The inner side of each gear in the equally spaced gears is fixedly connected to one end of a driving roller. A sprocket is fixedly installed on the outer side of a gear, and the output end of the first motor is also fixedly connected to a sprocket. The sprockets are connected by a transmission chain.

[0011] As an optimal technical solution, the positioning mechanism includes a support frame, which is fixedly installed in the middle of the top of the conveying seat. A cylinder is fixedly installed on the top of the support frame. The output end of the cylinder passes through the support frame and is fixedly installed with a fixing frame. The inner lower end of the fixing frame is rotatably connected to a pressure roller.

[0012] As a preferred technical solution, the clamping mechanism includes a guide rail, which is fixedly installed on both sides of the bottom of the conveying seat. The guide rail is rotatably connected to a screw rod inside, and the threads at both ends of the screw rod have opposite rotation directions. Both ends of the screw rod are threadedly connected to sliders, and the slider is slidably connected to the inside of the guide rail, one end of the guide rail is fixedly connected to a second motor, the output end of the second motor is fixedly connected to one end of the screw rod, and the top of the slider is fixedly connected to a clamping rod.

[0013] As a preferred technical solution, the outer surface of the clamping rod is rotatably connected to a guide sleeve, and the overall cross-sectional shape of the inner cavity of the slider and the guide rail is set to be a convex shape.

[0014] As a preferred technical solution, the lower ends of both sides of the support frame are set to be triangles, the overall cross-sectional shape of the conveying seat is set to be concave, and the external edges and corners of the conveying seat and the support frame are set to be arcs.

[0015] As a preferred technical solution, a protective shell is fixedly installed on one side of the conveying seat, and the protective shell covers the outer side of the gear.

[0016] In summary, the utility model mainly has the following beneficial effects:

[0017] First, the device works in coordination with the positioning, transmission and driving mechanisms, so that during use, after the aluminum bar is placed on the transmission guide roller, the cylinder is started to drive the fixed frame to move the pressure roller downward to cooperate with the transmission guide roller to clamp and position the aluminum bar. The first motor drives the sprocket, which drives the gear to rotate through the transmission chain belt. Because the gears are meshed with each other and the interval gear is connected to the transmission guide roller, the transmission guide roller can rotate in the same direction to achieve stable linear displacement of the aluminum bar. This design is stable and reliable, which helps automated production and processing and improves production efficiency and transmission accuracy.

[0018] Secondly, by setting up the clamping mechanism, when the aluminum rod is placed on the inner side of the conveying seat, the second motor can be started to drive the screw to rotate. Since the threads at both ends of the screw rotate in opposite directions, the slider in the guide rail is driven to slide, so that the clamping rod can be moved to position the two sides of the aluminum rod. The guide sleeve outside the clamping rod fits the surface of the aluminum rod and rotates with the movement of the aluminum rod to assist in the transmission. This design avoids the rolling of the aluminum rod and makes the aluminum rod have stable linear displacement, which improves the stability of the clamping and conveying movement, provides reliable protection for the transmission process, and improves the practicality and reliability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the structure of the utility model when viewed from above;

[0021] Figure 3 It is a schematic diagram of the top view structure of the utility model;

[0022] Figure 4 It is a structural schematic diagram of the positioning mechanism of the utility model.

[0023] Attached figures: 1. base; 2. supporting leg; 3. conveying seat; 4. conveying guide roller; 5. transmission mechanism; 51. gear; 52. sprocket; 53. transmission chain; 6. driving mechanism; 61. mounting frame; 62. mounting plate; 63. first motor; 7. positioning mechanism; 71. supporting frame; 72. cylinder; 73. fixing frame; 74. pressure roller; 8. clamping mechanism; 81. guide rail; 82. screw rod; 83. slider; 84. second motor; 85. clamping rod; 86. guide sleeve; 9. protective shell. DETAILED DESCRIPTION

[0024] Example

[0025] refer to Figures 1 to 4 , an aluminum rod clamping and conveying device of the present embodiment comprises a base 1, support legs 2 are fixedly installed at the four corners of the top of the base 1, a conveying seat 3 is fixedly installed on the top of the support legs 2, a conveying guide roller 4 is rotatably connected to the inner side of the conveying seat 3 at equal intervals, a transmission mechanism 5 is fixedly installed on one side of the conveying seat 3, a driving mechanism 6 is fixedly installed on one side of the bottom of the conveying seat 3, the output end of the driving mechanism 6 is connected to the transmission mechanism 5 in transmission, a positioning mechanism 7 is fixedly installed in the middle of the top of the conveying seat 3, and a clamping mechanism 8 is fixedly installed at both ends of the conveying seat 3;

[0026] The driving mechanism 6 includes a mounting frame 61, which is fixedly mounted on one side of the bottom of the conveying seat 3. A mounting plate 62 is fixedly mounted inside the mounting frame 61, and a first motor 63 is fixedly mounted on the mounting plate 62. The output end of the first motor 63 is connected to the transmission mechanism 5. The base 1 is matched with the support legs 2 to provide a stable support foundation for the entire device to ensure that it will not shake easily during operation. The conveying guide rollers 4 connected to the inner side of the conveying seat 3 are rotatably connected at equal intervals, so that the aluminum rods can move smoothly during the conveying process, reduce friction resistance, and improve conveying efficiency. The matching design of the transmission mechanism 5 and the driving mechanism 6 Reasonably, the first motor 63 in the driving mechanism 6 is fixed on the mounting plate 62 in the mounting frame 61, which provides a stable mounting position for power output and ensures the stability of the motor operation, so that the power can be reliably transmitted to the transmission mechanism 5, thereby realizing the driving of the conveying guide roller 4, and making the conveying process of the aluminum rod smoother. The setting of the positioning mechanism 7 and the clamping mechanism 8 respectively plays a role in the positioning and fixing of the aluminum rod, further improving the stability and accuracy of the aluminum rod in the conveying process, and overall improving the performance and reliability of the device in the clamping and conveying work of the aluminum rod, meeting the actual needs in production and processing.

[0027] refer to Figure 1-Figure 2 The transmission mechanism 5 includes gears 51, which are rotatably connected to one side of the conveying seat 3 at equal intervals. The inner side of each gear 51 of the gears 51 arranged at equal intervals is fixedly connected to one end of the driving roller, and a sprocket 52 is fixedly installed on the outer side of a gear 51. The output end of the first motor 63 is also fixedly connected to the sprocket 52. The sprockets 52 are connected through a transmission chain belt 53. The design of the gears 51 connected rotatably at equal intervals, and each gear 51 is fixedly connected to one end of the driving roller, this layout makes the power transmission more uniform and stable, and can effectively disperse the power of the motor to each transmission The guide roller 4 is used to ensure the stability of the aluminum rod during the transmission process. The coordinated transmission mode of the sprocket 52 and the transmission chain belt 53 has high transmission efficiency and reliability, and can accurately transmit the power of the first motor 63 to the gear 51, so as to realize the coordinated operation of the entire transmission system. At the same time, this transmission mode also has a certain buffering effect, which can reduce the impact on the equipment when the motor starts and stops, and extend the service life of the equipment. In addition, the structure of the sprocket 52 and the transmission chain belt 53 is relatively simple, easy to maintain and replace, which reduces the maintenance cost of the equipment and improves the working efficiency and stability of the entire aluminum rod clamping and conveying device.

[0028] refer to Figure 1-Figure 3The positioning mechanism 7 includes a support frame 71, which is fixedly installed in the middle of the top of the conveying seat 3. A cylinder 72 is fixedly installed on the top of the support frame 71. The output end of the cylinder 72 passes through the support frame 71 and is fixedly installed with a fixing frame 73. The inner lower end of the fixing frame 73 is rotatably connected with a pressure roller 74. The support frame 71 provides a stable installation position for the cylinder 72 to ensure that the cylinder 72 is stable and reliable during operation. As a power source, the cylinder 72 has the characteristics of large output force and rapid action, and can accurately push the fixing frame 73 to move up and down. When the aluminum rod needs to be positioned, the cylinder 72 outputs The fixed frame 73 is pushed downward by the end, and the pressure roller 74 rotatably connected to the lower end of the inner side of the fixed frame 73 drops accordingly, and cooperates with the conveying guide roller 4 on the inner side of the conveying seat 3 to achieve fast and accurate clamping and positioning of the aluminum rod. This design can not only adapt to aluminum rods of different diameters, but also achieve good compatibility by adjusting the distance between the pressure roller 74 and the conveying guide roller 4. Moreover, during the positioning process, the rotating design of the pressure roller 74 can also reduce the friction with the surface of the aluminum rod, avoid damage to the surface of the aluminum rod, ensure the position accuracy and surface quality of the aluminum rod during the conveying process, and improve the stability and reliability of the entire aluminum rod clamping and conveying process.

[0029] refer to Figure 1-Figure 4 The clamping mechanism 8 includes a guide rail 81, which is fixedly installed on both sides of the bottom of the conveying seat 3. A screw rod 82 is rotatably connected to the inside of the guide rail 81. The threads of the two ends of the screw rod 82 are rotated in opposite directions. Both ends of the screw rod 82 are threadedly connected to a slider 83, and the slider 83 is slidably connected to the inside of the guide rail 81. One end of the guide rail 81 is fixedly connected to a second motor 84, and the output end of the second motor 84 is fixedly connected to one end of the screw rod 82. A clamping rod 85 is fixedly connected to the top of the slider 83, and a guide sleeve 86 is rotatably connected to the outer surface of the clamping rod 85. The overall cross-sectional shape of the internal cavity of the slider 83 and the guide rail 81 is set to a convex shape. The guide rail 81 is fixed on both sides of the bottom of the conveying seat 3, providing a stable installation and operation track for the internal components, ensuring the stability of the screw rod 82, the slider 83 and other components during operation. The threads of the two ends of the screw rod 82 are rotated in opposite directions. The design is ingenious. When the second motor 84 drives the lead screw 82 to rotate, the sliders 83 at both ends can slide towards or away from each other in the guide rail 81 at the same time, thereby realizing fast and accurate clamping adjustment to adapt to aluminum bars of different sizes. The cooperation between the slider 83 and the convex cross-section inside the guide rail 81 not only limits the movement direction of the slider 83 to prevent it from leaving the track, but also improves the smoothness of sliding. The guide sleeve 86 rotatably connected to the outer surface of the clamping rod 85 can not only play a role in stabilizing the clamping during the transmission of the aluminum bar, but also assist the movement of the aluminum bar by its own rotation, thereby reducing frictional resistance and avoiding damage to the surface of the aluminum bar. This design improves the flexibility, stability and smoothness of the aluminum bar clamping as a whole, provides a strong guarantee for the accurate transmission of the aluminum bar, enhances the practicability and reliability of the device, and meets the various needs of aluminum bars of different specifications in the clamping and transmission process.

[0030] refer to Figure 1-Figure 3 The lower ends of both sides of the support frame 71 are set to triangles, the overall cross-sectional shape of the conveying seat 3 is set to a concave shape, the external edges and corners of the conveying seat 3 and the support frame 71 are set to arc shapes, and a protective shell 9 is fixedly installed on one side of the conveying seat 3. The protective shell 9 covers the outer side of the gear 51. The lower ends of both sides of the support frame 71 are set to triangles, which enhances its structural stability and can better withstand the pressure from the cylinder 72 and the upper components to ensure that it will not be deformed or shaken due to force during operation, providing a solid foundation for the stable operation of the positioning mechanism 7. The overall cross-sectional shape of the conveying seat 3 is a concave shape. This design is conducive to the installation and layout of internal conveying guide rollers 4 and other components, making the structure more compact and reasonable, and can increase the carrying capacity of the conveying seat 3 to a certain extent. force, improving the overall stability of the device, the outer corners of the conveying seat 3 and the support frame 71 are set to be arc-shaped, on the one hand, it can effectively prevent the operator from being injured due to accidental collision during use, and improve the safety of use; on the other hand, the arc-shaped design is also more beautiful and smooth visually, which improves the overall texture of the device. In addition, the protective shell 9 installed on one side of the conveying seat 3 covers the outside of the gear 51, which plays a good protective role and can prevent external dust, debris, etc. from entering the transmission part of the gear 51, ensuring the normal operation of the gear 51, and extending the service life of the gear 51. At the same time, it also reduces the risk of transmission failure due to interference from external factors, improves the reliability and stability of the entire device, and enables the device to operate more safely and efficiently in actual applications.

[0031] Principle and advantages of use: By setting the positioning mechanism 7, the transmission mechanism 5 and the driving mechanism 6 to cooperate with each other, the device can place the aluminum rod on the conveying guide roller 4 inside the conveying seat 3 during use. At this time, the cylinder 72 of the positioning mechanism 7 is started to operate, and the cylinder 72 will forcefully push the fixing frame 73 to move downward, and the fixing frame 73 will then drive the pressure roller 74 to move downward. After the pressure roller 74 moves downward, it can closely cooperate with the conveying guide roller 4 to accurately clamp and position the aluminum rod. Subsequently, the first motor 63 is started to operate, and the first motor 63 can drive the sprocket 52 to rotate, and the sprockets 52 are connected to each other through the transmission chain belt 53. This transmission method is stable and reliable. , which can stably drive the gear 51 to rotate, and each gear 51 is meshed and connected with each other, so that all the gears 51 can be driven to rotate synchronously. It is worth noting that the inner side of each gear 51 between the gears 51 is fixedly connected to the outer side of the transmission guide roller 4, and each transmission guide roller 4 can be driven to rotate in the same direction through the drive of the gear 51. Such a design enables the device as a whole to stably drive the aluminum rod between the transmission guide roller 4 and the pressure roller 74 to perform linear displacement, ensuring that the device can stably transmit the aluminum rod during the overall use process, providing strong support for the automated production and processing of the aluminum rod, and greatly improving the production efficiency and transmission accuracy;

[0032] By setting the clamping mechanism 8, when the device is in use, after the aluminum rod is placed on the inner side of the conveying seat 3, the second motor 84 is started to run, and the second motor 84 can drive the screw rod 82 to rotate on the inner side of the guide rail 81. Since the threads at both ends of the screw rod 82 rotate in opposite directions, as the screw rod 82 rotates, the sliders 83 at both ends of the guide rail 81 can be driven to slide synchronously. By skillfully adjusting the reciprocating sliding displacement of the slider 83 inside the guide rail 81, the clamping rod 85 can be driven to move with each other. After the clamping rods 85 move synchronously with each other, the two sides of the aluminum rod can be stably positioned. During this period, since the outer surface of the clamping rod 85 is provided with a guide sleeve 86, when the guide sleeve 86 fits When the guide sleeve 86 is on the outer surface of the aluminum rod, during the transmission of the aluminum rod, the guide sleeve 86 can rotate with the movement of the aluminum rod, thereby playing a role in assisting the transmission of the aluminum rod. This design enables the aluminum rod to be linearly displaced more stably on the inner side of the transmission seat 3. The setting mode of using the slider 83 to drive the guide sleeve 86 enables the device to clamp and position the aluminum rod more stably during use, and enables the aluminum rod to be transmitted back and forth more stably, effectively avoiding the aluminum rod from rolling inside the transmission seat 3. During the overall use, the aluminum rod can be stably transmitted and displaced, which greatly improves the stability of the overall clamping, transmission and movement of the aluminum rod, provides reliable protection for the transmission process of the aluminum rod, and further improves the practicality and reliability of the device.

Claims

1. An aluminum bar clamping and conveying device, comprising a base, characterized in that: Support legs are fixedly installed at the four corners of the top of the base, a conveying seat is fixedly installed on the top of the support legs, and conveying guide rollers are rotatably connected to the inner side of the conveying seat at equal intervals. A transmission mechanism is fixedly installed on one side of the conveying seat, and a driving mechanism is fixedly installed on one side of the bottom of the conveying seat. The output end of the driving mechanism is connected to the transmission mechanism in a transmission manner. A positioning mechanism is fixedly installed in the middle of the top of the conveying seat, and clamping mechanisms are fixedly installed on both ends of the conveying seat. The driving mechanism includes a mounting frame, which is fixedly mounted on one side of the bottom of the conveying base. A mounting plate is fixedly mounted inside the mounting frame, and a first motor is fixedly mounted on the mounting plate. The output end of the first motor is connected to the transmission mechanism.

2. The aluminum rod clamping and conveying device according to claim 1 is characterized in that: The transmission mechanism includes gears, which are rotatably connected to one side of the conveying base at equal intervals. The inner side of each gear in the equally spaced gears is fixedly connected to one end of the driving roller. A sprocket is fixedly installed on the outer side of a gear. The output end of the first motor is also fixedly connected to a sprocket. The sprockets are connected by a transmission chain.

3. The aluminum rod clamping and conveying device according to claim 1 is characterized in that: The positioning mechanism includes a support frame, which is fixedly installed in the middle of the top of the conveying seat. A cylinder is fixedly installed on the top of the support frame. The output end of the cylinder passes through the support frame and is fixedly installed with a fixing frame. The inner lower end of the fixing frame is rotatably connected to a pressure roller.

4. The aluminum rod clamping and conveying device according to claim 1 is characterized in that: The clamping mechanism includes a guide rail, which is fixedly installed on both sides of the bottom of the conveying seat. A screw rod is rotatably connected inside the guide rail, and the threads at both ends of the screw rod are rotated in opposite directions. Both ends of the screw rod are threadedly connected to sliders, and the slider is slidably connected to the inside of the guide rail. One end of the guide rail is fixedly connected to a second motor, and the output end of the second motor is fixedly connected to one end of the screw rod, and the top of the slider is fixedly connected to a clamping rod.

5. The aluminum bar clamping and conveying device according to claim 4 is characterized in that: The outer surface of the clamping rod is rotatably connected with a guide sleeve, and the overall cross-sectional shape of the inner cavity of the sliding block and the guide rail is set to be a convex shape.

6. The aluminum bar clamping and conveying device according to claim 3 is characterized in that: The lower ends of both sides of the support frame are configured as triangles, the overall cross-sectional shape of the conveying seat is configured as a concave shape, and the outer edges and corners of the conveying seat and the support frame are configured as arc shapes.

7. The aluminum bar clamping and conveying device according to claim 1, characterized in that: A protective shell is fixedly mounted on one side of the transmission seat, and the protective shell covers the outer side of the gear.

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