Profile feeding device and feeding system

Through the design of the rotary drive and clamping device, the automation and precise loading of the profile feeding device are realized, which solves the contradiction between cost and precision of the existing device and improves production efficiency and product quality.

CN223444796UActive Publication Date: 2025-10-17GUANGDONG YUESHENGDA AUTOMATION TECH CO LTD
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Patent Information

Application Number
CN202422924528.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-28
Publication Date
2025-10-17
Estimated Expiration
2034-11-28

AI Technical Summary

Technical Problem

Existing profile feeding devices cannot effectively guarantee feeding accuracy while controlling manufacturing costs, resulting in low production efficiency and affecting product quality and production rhythm.

Method used

A profile feeding device is designed, including a rotary drive device and a clamping device. The clamping device consists of a telescopic mechanism, a clamping mechanism and a clamping tooling. The clamping device is driven to rotate by the rotary drive device. Combined with the precise adjustment of the telescopic mechanism and the clamping mechanism, the profile can be automatically and accurately fed. It can also adapt to profiles of different shapes.

Benefits of technology

It improves the automation level of the production line, reduces the time interval between loading and unloading, ensures loading accuracy and product quality, and improves loading efficiency and device adaptability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a sectional material feeding device and a feeding system, and relates to the technical field of aluminum profile feeding equipment, the sectional material feeding device comprises a rotation driving device and a clamping device, and the clamping device is arranged on the rotation driving device and fixedly connected with the rotation driving device; each clamping device comprises a telescopic mechanism, a clamping mechanism and a clamping tool, the telescopic mechanism is fixedly connected with the rotary driving device, the clamping mechanism is fixedly connected with the telescopic mechanism, the clamping tool is detachably connected with the clamping mechanism, the clamping tool can clamp the special-shaped profile, and the multiple clamping devices are arranged on the telescopic mechanism. The multiple clamping devices are arranged on the rotary driving device in a circumferential array mode, and all the clamping devices are arranged outwards. According to the sectional material feeding device, through cooperative work of the rotary driving device and the clamping device, efficient and accurate feeding of sectional materials is achieved, and the requirements of a production line with the high automation degree and the high product quality requirement are met.
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Description

TECHNICAL FIELD

[0001] The utility model relates to aluminium alloy section material loading equipment technical field, concretely relates to a section material loading device and loading system. BACKGROUND

[0002] In the manufacturing process of section material, surface treatment process such as oxidation, coloring, electrophoresis and cleaning is the key link to ensure product quality and appearance degree of beauty. In order to realize the effective implementation of these processes, multiple section materials need to be accurately fixed on the conductive frame according to the predetermined spacing, the conductive frame is composed of crossbeam and conductive rod, and the section material and the surface of the conductive rod are kept in good contact, so as to form a row of rectangular frame structure, and this process is called " row process ". Among them, accurately fixing the section material on the conductive frame according to the set spacing is an indispensable and crucial step in the row process. At present, the existing section material loading device on the market mostly relies on precision manipulator or simple grabbing device to complete the loading operation.

[0003] However, although the precision manipulator is accurate in loading, the cost is high, and the simple grabbing device is low in cost, but the grabbing error is large, which is not suitable for the production line with high automation degree, affects the quality of products, leads to low conveying efficiency, and the time interval between loading and unloading is too long, which affects the overall production rhythm, and cannot control the manufacturing cost while effectively ensuring the loading precision. CONTENT OF THE UTILITY MODEL

[0004] Therefore, in order to solve the problem that the traditional section material loading device cannot control the manufacturing cost while effectively ensuring the loading precision, one of the purposes of the utility model is to provide a section material loading device, and the specific technical scheme is as follows:

[0005] A section material loading device, comprising a rotary drive device and a clamping device, the clamping device is arranged on the rotary drive device and is fixedly connected with the rotary drive device; the clamping device comprises a telescopic mechanism, a clamping mechanism and a clamping tool, the telescopic mechanism is fixedly connected with the rotary drive device, the clamping mechanism is fixedly connected with the telescopic mechanism, the clamping tool is detachably connected with the clamping mechanism, the clamping tool can clamp special-shaped section material, the clamping device is provided with multiple, multiple clamping devices are arranged in a circumferential array on the rotary drive device, and each clamping mechanism is outwardly arranged.

[0006] Further, the rotary drive device comprises a rotary motor, a rotary shaft and a rotary disc, the output end of the rotary motor is fixedly connected with the rotary shaft, one end of the rotary shaft away from the rotary motor penetrates the center of the rotary disc and is fixedly connected with the rotary disc, the rotary disc is arranged in a vertical direction, and the telescopic mechanism is fixedly connected with the rotary disc.

[0007] Further, a protective cover matched with the rotating disc is arranged on the rotating disc, and a plurality of openings are arranged on the protective cover, each of which is arranged corresponding to each clamping device.

[0008] Further, the telescopic mechanism comprises a first cylinder and a moving block, the moving block is fixedly connected with the active end of the first cylinder, and the moving block is fixedly connected with the clamping mechanism.

[0009] Further, the telescopic mechanism comprises a first buffer assembly, the first buffer assembly is fixedly connected with the rotating driving device, the first buffer assembly is arranged in parallel with the first cylinder, and the clamping mechanism is fixedly connected with the first buffer assembly.

[0010] Further, the clamping device comprises a second cylinder, a movable clamping piece, a fixed clamping piece and a mounting plate, the second cylinder is fixedly connected with one end of the mounting plate, the active end of the second cylinder is fixedly connected with the movable clamping piece, the fixed clamping piece is fixedly connected with the end of the mounting plate away from the second cylinder, the movable clamping piece is arranged in parallel with the fixed clamping piece, the telescopic mechanism is fixedly connected with the mounting plate, and the movable clamping piece and the fixed clamping piece are both provided with the clamping tool.

[0011] Further, the clamping mechanism comprises a second buffer assembly, the second buffer assembly is fixedly connected with the mounting plate, the second buffer assembly is arranged in parallel with the second cylinder, and the movable clamping piece is fixedly connected with the second buffer assembly.

[0012] Further, a lifting driving mechanism is arranged between the movable clamping piece and the clamping tool and between the fixed clamping piece and the clamping tool.

[0013] Further, the number of the clamping devices is four, and the longitudinal axes of adjacent clamping devices are perpendicular to each other.

[0014] Another purpose of the utility model lies in providing a feeding system.

[0015] The utility model discloses a feeding system which comprises a conveying device for conveying a profile, a polishing device for polishing a conductive rod and the profile feeding device as described above, and the profile feeding device is used for overturning the profile on the conveying device and erecting it on the conductive rod.

[0016] Compared with the prior art, the profile feeding device has the beneficial effects that: the profile feeding device is provided with a rotary driving device, which can drive the clamping device to rotate, thereby realizing automatic feeding of the profile, and the clamping device can be quickly moved from a feeding position to a discharging position, the time interval between feeding and discharging is reduced, and the automation degree of the production line is improved; the clamping device is provided, and the clamping device comprises a telescopic mechanism, a clamping mechanism and a clamping tool, the telescopic mechanism can adjust the position of the clamping mechanism, so that the clamping tool can accurately clamp to the specified position of the profile, the clamping mechanism can ensure accurate clamping of the profile, avoid grabbing errors, and ensure product quality; the detachable clamping tool can clamp profiles of different shapes, thereby improving the adaptability and flexibility of the device; a plurality of clamping devices are arranged in a circumferential array on the rotary driving device, thereby providing feeding efficiency and ensuring that the profiles are continuously conveyed to the next process. BRIEF DESCRIPTION OF DRAWINGS

[0017] The present utility model can be further understood from the following description in conjunction with the drawings, wherein the components in the drawings are not necessarily drawn according to scale, but the emphasis is placed on showing the principles of the embodiments, and in different views, the same reference signs designate corresponding parts.

[0018] Figure 1 is a structural schematic view of the profile feeding device according to an embodiment of the present utility model;

[0019] Figure 2 is a side view of the profile feeding device according to an embodiment of the present utility model;

[0020] Figure 3 is a front view of the profile feeding device according to an embodiment of the present utility model;

[0021] Figure 4 is a structural schematic view of the clamping mechanism according to an embodiment of the present utility model Figure 1 .

[0022] Figure 5 is a structural schematic view of the clamping mechanism according to an embodiment of the present utility model Figure 2 .

[0023] BRIEF DESCRIPTION OF DRAWINGS

[0024] 1, rotary drive device; 11, rotary motor; 12, rotary shaft; 13, rotary disc; 14, protective cover; 141, opening; 2, clamping device; 21, telescopic mechanism; 211, first cylinder; 212, moving block; 213, first buffer assembly; 2131, first buffer slide rail; 2132, first buffer block; 22, clamping mechanism; 221, second cylinder; 222, movable clamping piece; 223, fixed clamping piece; 224, mounting plate; 225, second buffer assembly; 2251, second buffer slide rail; 2252, second buffer block; 23, clamping tool. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the utility model is further described in detail below combined with its embodiments, and it should be understood that the specific embodiments described herein are only used to explain the utility model, and do not limit the protection scope of the utility model.

[0026] It should be noted that when an element is referred to as being "fixed" to another element, it can be directly on the other element or intervening elements can also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements can also be present. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are used for illustrative purposes only and are not intended to be limiting.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The terms "and / or" as used herein comprises any and all combinations of one or more of the associated listed items.

[0028] The "first", "second" in the utility model do not represent the specific number and order, but only for the name of the distinction.

[0029] As Figures 1-5As shown, the utility model discloses a profile feeding device, including rotary drive device 1 and clamping device 2, and clamping device 2 sets up on rotary drive device 1 and is fixedly connected with rotary drive device 1, and clamping device 2 includes telescopic mechanism 21, clamping mechanism 22 and clamping tool 23, and telescopic mechanism 21 is fixedly connected with rotary drive device 1, and clamping mechanism 22 is fixedly connected with telescopic mechanism 21, and clamping tool 23 is detachably connected with clamping mechanism 22, and clamping tool 23 can hold special-shaped section bar, and clamping device 2 is provided with multiple, and multiple clamping device 2 is arranged in the circumferential array on rotary drive device 1, and each clamping mechanism 22 is outwardly arranged. Through setting rotary drive device 1, can drive clamping device 2 to rotate, to realize the automatic feeding of profile, can quickly move clamping device 2 from the feeding position to the discharge position, reduces the time interval between feeding and discharging, improves the automation degree of production line, through setting clamping device 2, clamping device 2 includes telescopic mechanism 21, clamping mechanism 22 and clamping tool 23, and telescopic mechanism 21 can adjust the position of clamping mechanism 22, so that clamping tool 23 can accurately hold the specified position of profile, and clamping mechanism 22 can ensure accurate clamping of profile, avoids the error of grabbing, guarantees product quality, through detachable clamping tool 23, can hold the profile of different shapes, to improve the adaptability and flexibility of the device, through setting multiple clamping device 2, multiple clamping device 2 is arranged in the circumferential array on rotary drive device 1, to provide the feeding efficiency, guarantee profile is continuously conveyed to the next process. In the embodiment, the specific shape of clamping tool 23 can be designed differently according to the shape of the profile, and can be replaced at any time, to meet the profile feeding of different shapes.

[0030] As a preferred embodiment of the utility model, it can also have the following additional technical features: the rotary drive device 1 includes a rotary motor 11, a rotary shaft 12, and a rotary disc 13. The output end of the rotary motor 11 is fixedly connected with the rotary shaft 12. The end of the rotary shaft 12 away from the rotary motor 11 penetrates the center of the rotary disc 13 and is fixedly connected with the rotary disc 13. The rotary disc 13 is arranged in a vertical direction. The telescopic mechanism 21 is fixedly connected with the rotary disc 13. When the rotary motor 11 starts, its output end begins to rotate and transmits the rotary power to the rotary disc 13 through the rotary shaft 12. Since the rotary disc 13 is fixedly connected with the rotary shaft 12, the rotary disc 13 will also rotate around its own axis with the rotation of the rotary shaft 12, providing the necessary movement basis for the telescopic mechanism 21 and the clamping device 2 fixedly connected with the rotary disc 13, so that they can move according to the predetermined trajectory and angle. In this embodiment, the outer contour of the rotary disc 13 is disc-shaped, and the rotary shaft 12 is connected to the center of the rotary disc 13.

[0031] As the preferred embodiment of the utility model, it can also have the following additional technical features: the rotating disc 13 is provided with a protective cover 14 matched with the rotating disc 13, the rotating disc 13 and the accessories thereon are protected from the interference and damage of the external environment, the shape and size of the protective cover 14 should match the rotating disc 13 to ensure that it can tightly wrap the rotating disc 13, and at the same time, it does not affect the rotating movement of the rotating disc 13, the protective cover 14 is provided with a plurality of openings 141, each opening 141 is correspondingly arranged with each clamping device 2, and the clamping device 2 can freely enter and exit the protective cover 14 when the rotating disc 13 rotates, and the necessary clamping and releasing operations are ensured.

[0032] As the preferred embodiment of the utility model, it can also have the following additional technical features: the telescopic mechanism 21 includes a first cylinder 211 and a moving block 212, the movable end of the first cylinder 211 is fixedly connected with the moving block 212, and the moving block 212 is fixedly connected with the clamping mechanism 22. When it is necessary to move the clamping mechanism 22, the first cylinder 211 is started, the movable end starts to stretch and contract, and the moving block 212 reciprocates with the stretching and contraction of the movable end. At the same time, since the moving block 212 is fixedly connected with the clamping mechanism 22, the clamping mechanism 22 also moves with the movement of the moving block 212, so that it can stretch and contract according to the predetermined track and distance. In addition, in the embodiment, the first cylinder 211 is fixedly connected with the rotating disc 13.

[0033] As the preferred embodiment of the utility model, it can also have the following additional technical features: the telescopic mechanism 21 includes a first buffer assembly 213, the first buffer assembly 213 is fixedly connected with the rotating drive device 1, the first buffer assembly 213 is arranged in parallel with the first cylinder 211, and the clamping mechanism 22 is fixedly connected with the first buffer assembly 213. The first buffer assembly 213 is used for auxiliary stress and buffering effect, can absorb and disperse the impact force from the clamping mechanism 22 to the first cylinder 211, so as to reduce the load and wear of the first cylinder 211 under long-term work, thereby effectively protecting the first cylinder 211 and improving the working stability and reliability. In the embodiment, the first buffer assembly 213 is fixedly connected with the rotating disc 13 and arranged on both sides of the first cylinder 211.

[0034] Specifically, in the embodiment, the first buffer assembly 213 comprises a first buffer sliding rail 2131 and a first buffer block 2132, the first buffer block 2132 is in sliding connection with the first buffer sliding rail 2131, allowing the first buffer block 2132 to move freely on the first buffer sliding rail 2131 while maintaining certain stability and guidance. The first buffer sliding rail 2131 is fixedly connected with the rotary driving device 1, and the first buffer block 2132 is fixedly connected with the clamping mechanism 22. The first buffer block 2132 is made of elastic material, and when the clamping mechanism 22 reciprocates, the first buffer block 2132 will slide along the first buffer sliding rail 2131 and absorb and disperse the impact force in the process, thereby reducing the load and wear of the first cylinder 211.

[0035] As a preferred embodiment of the utility model, it can also have the following additional technical features: the clamping mechanism 22 comprises a second cylinder 221, a movable clamping piece 222, a fixed clamping piece 223 and a mounting plate 224, the second cylinder 221 is fixedly connected with one end of the mounting plate 224, the movable end of the second cylinder 221 is fixedly connected with the movable clamping piece 222, the fixed clamping piece 223 is fixedly connected with the end of the mounting plate 224 away from the second cylinder 221, the movable clamping piece 222 and the fixed clamping piece 223 are arranged in parallel correspondence, the telescopic mechanism 21 is fixedly connected with the mounting plate 224, and the movable clamping piece 222 and the fixed clamping piece 223 are both provided with a clamping tool 23. When the second cylinder 221 works, the movable end performs telescopic movement, drives the movable clamping piece 222 to reciprocate in the opening 141, and at the same time, the fixed clamping piece 223 remains relatively static, forming a clamping space with the movable clamping piece 222, when the movable clamping piece 222 moves towards the fixed clamping piece 223, the clamping tool 23 between them clamps the profile; when the movable clamping piece 222 moves in the opposite direction, they release the profile. In the embodiment, the first buffer block 2132 is fixedly connected with the mounting plate 224, and the moving block 212 is fixedly connected with the mounting plate 224.

[0036] As a preferred embodiment of the utility model, it can also have the following additional technical features: the clamping mechanism 22 comprises a second buffer assembly 225, the second buffer assembly 225 is fixedly connected with the mounting plate 224, the second buffer assembly 225 is arranged in parallel with the second cylinder 221, and the movable clamping piece 222 is fixedly connected with the second buffer assembly 225. The second buffer assembly 225 is used for auxiliary stress, plays a buffering role, can absorb and disperse the impact force from the movable clamping piece 222, thereby reducing the load and wear of the second cylinder 221, effectively protecting the second cylinder 221, and improving the working stability and reliability thereof.

[0037] Specifically, in the embodiment, the second buffering assembly 225 comprises a second buffering sliding rail 2251 and a second buffering block 2252, the second buffering block 2252 is in sliding connection with the second buffering sliding rail 2251, allowing the second buffering block 2252 to move freely on the second buffering sliding rail 2251 while maintaining certain stability and guidance. The second buffering sliding rail 2251 is fixedly connected with the mounting plate 224, and the second buffering block 2252 is fixedly connected with the movable clamping piece 222. The second buffering block 2252 is made of elastic material, and when the movable clamping piece 222 reciprocates, the second buffering block 2252 will slide along the second buffering sliding rail 2251 and absorb and disperse the impact force in the process, thereby reducing the load and wear of the second cylinder 221.

[0038] As a preferred embodiment of the utility model, it can also have the following additional technical features: the lifting driving mechanism (not shown in the figure) is arranged between the movable clamping piece 222 and the clamping tool 23 and between the fixed clamping piece 223 and the clamping tool 23. It is used for fine adjustment of the position of the clamping tool 23, so that the clamping tool 23 can accurately clamp the profile, and the unstable clamping or profile damage caused by position deviation is avoided.

[0039] As a preferred embodiment of the utility model, it can also have the following additional technical features: the number of clamping devices 2 is four, and the longitudinal axes of adjacent clamping devices 2 are perpendicular to each other. By arranging four clamping devices 2, and arranging the four clamping devices 2 at the 12 o'clock, 3 o'clock, 6 o'clock and 9 o'clock directions of the rotating disc 13, the feeding efficiency is improved. When the clamping device 2 at 9 o'clock clamps the profile of a work position, the clamping device at 12 o'clock is in a feeding state or when the clamping device 2 at 3 o'clock clamps the profile of a work position, the clamping device at 12 o'clock is in a feeding state.

[0040] The embodiment also provides a feeding system, which comprises a conveying device for conveying the profile, a polishing device for polishing the conductive rod, and the profile feeding device described above, and the profile feeding device is used for overturning and arranging the profile on the conductive rod.

[0041] The working principle of the profile feeding device of the embodiment is as follows: according to the shape of the profile to be fed, a suitable clamping tool is selected and installed. First, the rotary driving device 1 starts to work, driving the plurality of clamping devices 2 to rotate around the center point thereof. According to the preset feeding sequence, a certain clamping device 2 will first rotate to the feeding position. When the clamping device 2 rotates to the feeding position, the telescopic mechanism 21 starts to work, adjusting the position of the clamping mechanism 22 so that the clamping tool 23 can accurately contact the profile to be fed. The clamping mechanism 22 is started, and the profile is tightly clamped by the clamping tool 23. After the profile is clamped, the rotary driving device 1 continues to work, rotating the clamping device 2 to the discharging position. When the clamping device 2 rotates to the discharging position, the clamping mechanism 22 releases the clamping force of the clamping tool 23 on the profile, so that the profile can smoothly fall off from the clamping tool 23.

[0042] The profile feeding device of the embodiment has a reasonable structure design and is convenient to use. For other equipment with similar use requirements, this structure can also be used to achieve the same purpose. In the embodiment, the profile feeding device realizes efficient and accurate feeding of the profile through the cooperative work of the rotary driving device 1 and the clamping device 2, effectively solves the problems of high cost of precision mechanical hands and large grabbing error of simple grabbing devices, and meets the needs of production lines with high automation degree and high product quality requirements.

[0043] In the description of the above embodiments, greater than, less than, more than, etc. are understood as not including the number, and several, multiple means one or more. Above, below, etc. are understood as including the number. If the first and the second are described, it is only for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or the sequence of indicated technical features.

[0044] The technical features of the above-described embodiments can be combined arbitrarily. In order to make the description concise, all possible combinations of the technical features in the above embodiments are not described, but as long as the combinations of the technical features do not have contradictory relationships, they should be considered as the scope of the present disclosure.

[0045] The above-described embodiments only express several implementation manners of the present utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be noted that for ordinary skilled persons in the art, without departing from the concept of the present utility model, a number of modifications and improvements can be made, which all belong to the protection scope of the present utility model. Therefore, the protection scope of the utility model patent should be subject to the appended claims.

Claims

1. A profile feeding device, characterized in that: include: Rotary drive device; A clamping device, the clamping device is arranged on the rotary drive device and fixedly connected to the rotary drive device; The clamping device includes a telescopic mechanism, a clamping mechanism and a clamping tool. The telescopic mechanism is fixedly connected to the rotary drive device, the clamping mechanism is fixedly connected to the telescopic mechanism, the clamping tool is detachably connected to the clamping mechanism, and the clamping tool can clamp special-shaped profiles. There are multiple clamping devices, and the multiple clamping devices are arranged in a circular array on the rotary drive device, and each clamping mechanism is arranged outward.

2. The profile feeding device according to claim 1, characterized in that: The rotary drive device includes a rotary motor, a rotary shaft and a rotary disk. The output end of the rotary motor is fixedly connected to the rotary shaft. The end of the rotary shaft away from the rotary motor passes through the center of the rotary disk and is fixedly connected to the rotary disk. The rotary disk is arranged in a vertical direction, and the telescopic mechanism is fixedly connected to the rotary disk.

3. The profile feeding device according to claim 2, characterized in that: The rotating disk is provided with a protective cover that matches the rotating disk. The protective cover is provided with a plurality of openings, and each opening is provided correspondingly to each clamping device.

4. The profile feeding device according to claim 1, characterized in that: The telescopic mechanism includes a first cylinder and a moving block, the movable end of the first cylinder is fixedly connected to the moving block, and the moving block is fixedly connected to the clamping mechanism.

5. The profile feeding device according to claim 4, characterized in that: The telescopic mechanism includes a first buffer assembly, the first buffer assembly is fixedly connected to the rotation drive device, the first buffer assembly is arranged parallel to the first cylinder, and the clamping mechanism is fixedly connected to the first buffer assembly.

6. The profile feeding device according to claim 1, characterized in that: The clamping device includes a second cylinder, a movable clamping member, a fixed clamping member and a mounting plate. The second cylinder is fixedly connected to one end of the mounting plate, the movable end of the second cylinder is fixedly connected to the movable clamping member, the fixed clamping member is fixedly connected to one end of the mounting plate away from the second cylinder, the movable clamping member and the fixed clamping member are arranged in parallel and correspondingly, the telescopic mechanism is fixedly connected to the mounting plate, and the clamping tooling is provided on both the movable clamping member and the fixed clamping member.

7. The profile feeding device according to claim 6, characterized in that: The clamping mechanism includes a second buffer assembly, the second buffer assembly is fixedly connected to the mounting plate, the second buffer assembly is arranged parallel to the second cylinder, and the movable clamping member is fixedly connected to the second buffer assembly.

8. The profile feeding device according to claim 6, characterized in that: A lifting drive mechanism is provided between the movable clamping member and the clamping fixture, and between the fixed clamping member and the clamping fixture.

9. The profile feeding device according to claim 1, characterized in that: The number of the clamping devices is set to four, and the longitudinal axes of adjacent clamping devices are perpendicular to each other.

10. A feeding system, characterized in that: It comprises a conveying device for conveying profiles, a grinding device for grinding conductive rods, and a profile loading device as described in any one of claims 1 to 9, wherein the profile loading device is used to flip the profile on the conveying device and mount it on the conductive rod.