A profile feeding device
By introducing an extended-range slide and a drive unit into the profile feeding device, combined with segmented grippers and rotatable support rods, the problems of large space and poor stability of the profile feeding device are solved, achieving efficient clamping of long and narrow profiles and improving the applicability and accuracy of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JINAN TIANCHEN ALUMINUM MASCH CO LTD
- Filing Date
- 2025-06-20
- Publication Date
- 2026-07-24
AI Technical Summary
Existing profile feeding devices occupy a large space, lack rigidity, and have poor stability, making it difficult to meet the clamping requirements of long and narrow profiles.
By setting an extended range slide and an extended range drive on the drive assembly, the working range of the loading robot is increased, and a segmented movable gripper and a rotatable support rod are used to achieve three-dimensional movement and flexible clamping.
It reduces space occupation, improves feeding stability and applicability, meets the clamping requirements of longer and narrower profiles, and enhances the flexibility and precision of the feeding device.
Smart Images

Figure CN224547359U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of profile feeding, and in particular to a profile feeding device. Background Technology
[0002] In the processing of door and window profiles, a loading robot is needed to hold the profiles, and then a drive mechanism is used to automatically feed the profiles.
[0003] In related technologies, a profile feeding device is provided, including a base frame. A feeding robot is connected to the base frame via a drive mechanism. The drive mechanism drives the feeding robot to move and feed profiles. The feeding robot includes a long rod with a cylinder seat at its front end. A clamping drive cylinder is mounted on the cylinder seat. A fixed plate is mounted at the front end of the clamping drive cylinder. A fixed claw is mounted on the fixed claw. A mounting plate is mounted on the fixed claw. A movable claw is rotatably mounted on the mounting plate. A connecting rod is rotatably connected to the piston rod of the clamping drive cylinder. The connecting rod is rotatably connected to the movable claw. The movable claw cooperates with the fixed claw to clamp the profile. This solution enables automatic feeding and profile processing.
[0004] When using the above technical solutions, if the profile material is long or the front part (along the feeding direction) is far from the processing position, the base frame and the long rod need to be long enough to ensure that the end of the profile material can be clamped during the initial processing and that the profile material can still be clamped during the final processing. However, this results in a large size of the feeding device and a large space occupation. At the same time, the long rod has poor rigidity and poor feeding stability, which affects the processing accuracy. If the long rod is simply thickened to enhance rigidity, the clamping position will be biased to one side, making it difficult to meet the clamping requirements of narrower profiles. Utility Model Content
[0005] In order to solve the technical problems of large footprint and poor feeding stability of the existing profile feeding device, the present invention provides a profile feeding device that can meet the feeding requirements of long profile raw materials while reducing space occupation.
[0006] The technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows: a profile feeding device, including a base frame, on which a drive assembly capable of moving along its length direction is provided, and further including: a feeding robot; a range extender slide, the range extender slide being movably disposed on the drive assembly, the movement direction of the range extender slide on the drive assembly being parallel to the length direction of the base frame, the feeding robot being disposed on the range extender slide; and a first range extender drive component, the first range extender drive component being disposed on the drive assembly, and the first range extender drive component being connected to the range extender slide.
[0007] This invention, by incorporating a range-extending slide and a first range-extending drive component on the drive assembly, enables the loading robot to move relative to the drive assembly. Without increasing the size of the loading robot and its base frame, it expands the actual working range of the loading robot, meeting the loading needs of longer profile materials and greatly reducing the problems of large space occupation and insufficient rigidity.
[0008] Furthermore, the loading robot can move on the extended slide, and the direction of movement of the loading robot on the extended slide is parallel to the length direction of the base frame. A second extended drive is provided on the extended slide, and the second extended drive is connected to the loading robot.
[0009] This invention, by setting a second range extender drive component, can work in conjunction with the first range extender drive component to form a two-stage range extender for the loading robot, thereby further increasing the actual working range of the loading robot.
[0010] Furthermore, both the first and second range extender drives are cylinders. The cylinder body of the first range extender drive is connected to the drive assembly, and the piston rod of the first range extender drive is connected to the range extender slide. The cylinder body of the second range extender drive is mounted on the range extender slide, and the piston rod of the second range extender drive is connected to the loading robot.
[0011] Furthermore, the drive assembly includes a slide plate, which is movably mounted on the base frame along the length direction of the base frame. A support seat is movably mounted on the slide plate along the width direction of the base frame. A lifting plate is flexibly mounted on the support seat, and the range extender slide is movable on the lifting plate.
[0012] The drive assembly in this invention, by setting a support base and a lifting plate, enables the extended slide to move in all three directions, thereby driving the loading robot to move in all three directions. This allows the clamping position of the loading robot to be adjusted, meeting the loading needs of various profiles and making it more widely applicable.
[0013] Furthermore, the loading robot includes a mounting base that is movable on the extended slide, and the mounting base is connected to the second extended drive component.
[0014] Furthermore, a support rod is horizontally arranged on the mounting base. The support rod is a hollow structure, and a mounting plate is provided at one end of the support rod. An axially movable drive rod is provided inside the support rod. The movement direction of the drive rod is the same as the length direction of the base frame. One end of the drive rod is connected to a connecting rod. The middle part of the connecting rod is hinged to the mounting base. The upper part of the connecting rod is hinged to the piston rod of the clamping cylinder. The clamping cylinder is located on the mounting base. The clamping cylinder can drive the connecting rod to swing in a vertical plane perpendicular to the width direction of the base frame. The connecting rod can drive the drive rod to move axially. The other end of the drive rod passes through a guide block and is connected to the end of the movable gripper. The guide block is located on the mounting plate. The movable gripper is rotatably located on the mounting plate. A fixed gripper is also provided on the mounting plate. The fixed gripper is arranged opposite to the movable gripper.
[0015] This invention uses a connecting rod to drive the drive rod axially, which, compared to direct cylinder drive, reduces the space occupied by the clamping cylinder in the length direction of the base frame and shortens the size of the loading robot in the length direction of the base frame.
[0016] Furthermore, the movable gripper includes gripper one and gripper two. Gripper one is rotatably mounted on the mounting plate at its center. The end of gripper one is rotatably connected to the end of gripper two. Gripper two is rotatably connected to the drive rod.
[0017] This utility model adopts a segmented structure for the movable gripper, with gripper two and gripper one sharing the swing motion. Compared with the integral structure, this results in a smaller swing range at the gripping end of the movable gripper, making it less likely to interfere with the profile and suitable for clamping profiles with narrow inner cavities.
[0018] Furthermore, the mounting base is also equipped with an adjusting cylinder. The piston rod of the adjusting cylinder is hinged to one end of the rocker arm. The rocker arm can rotate in a plane perpendicular to the length direction of the base frame. The other end of the rocker arm is connected to a drive pulley. The drive pulley is rotatably mounted on the mounting base. A transmission belt is wrapped between the drive pulley and the driven pulley. The driven pulley is sleeved on the end of the support rod. The driven pulley can drive the support rod to rotate. The support rod is rotatably mounted on the mounting base. The drive rod can rotate relative to the connecting rod.
[0019] This invention, by setting the support rod to be rotatable, allows the mounting plate to be clamped in both horizontal and vertical positions depending on the clamping position. Combined with the drive assembly, it enables flexible adjustment of the clamping position, making it more flexible to use.
[0020] Furthermore, two limiting discs are coaxially arranged at the end of the drive rod, and the two limiting discs are located on both sides of the connecting rod.
[0021] This invention uses two limiting discs to ensure that the connecting rod can drive the drive rod to move axially while ensuring that the drive rod rotates relative to the connecting rod.
[0022] Furthermore, a rotating column is provided at the end of the connecting rod. The rotating column is perpendicular to the driving rod. The two limiting discs are located on both sides of the rotating column. When the loading robot grips and releases, the rotating column can contact the corresponding limiting disc. A receiving groove is provided on the rotating column. The receiving groove opens downward. The part of the driving rod located between the two limiting discs is rotatably disposed in the receiving groove.
[0023] This invention uses a rotating column to avoid a large gap between the end of the connecting rod and the limiting plate, ensuring that the clamping end of the movable gripper can swing at an accurate angle, thereby ensuring the clamping and complete release of the profile.
[0024] As can be seen from the above technical solutions, this utility model has the following advantages:
[0025] This utility model provides a profile feeding device. By incorporating a range-extending slide and a first range-extending drive component on the drive assembly, the feeding robot gains the ability to move relative to the drive assembly. This increases the actual working range of the feeding robot without increasing its size or base, meeting the feeding needs of longer profiles and significantly reducing the problems of large space occupation and insufficient rigidity. The second range-extending drive component works in conjunction with the first, creating a two-stage range extension for the feeding robot, further increasing its actual working range. The support base and lifting plate allow the range-extending slide to move in all three dimensions, thereby enabling the feeding robot to move in all three dimensions. This allows for adjustment of the feeding robot's clamping position, meeting the feeding needs of various profiles and broadening its applicability. The axial drive of the drive rod via a connecting rod is superior to that of a cylinder. Direct drive reduces the space occupied by the clamping cylinder along the length of the base frame, shortening the size of the loading robot along the base frame. The segmented structure of the movable gripper, with gripper two and gripper one sharing the swing motion, results in a smaller swing range at the gripping end compared to a single-piece structure, reducing interference with the profile and accommodating profiles with narrow cavities. The rotatable support rod allows for both horizontal and vertical gripping of the mounting plate, and combined with the drive assembly, enables flexible adjustment of the gripping position, making it more versatile. Two limiting discs ensure the connecting rod can move axially while the drive shaft rotates relative to it. The rotating column prevents large gaps between the connecting rod end and the limiting discs, ensuring the movable gripper's gripping end can swing at an accurate angle, thus guaranteeing clamping and complete release of the profile. Attached Figure Description
[0026] To more clearly illustrate the technical solution of this utility model, the drawings used in the description will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0027] Figure 1 This is a structural schematic diagram of a specific embodiment of the present utility model.
[0028] Figure 2 This is a schematic diagram of the assembly structure of the drive component, the loading robot, and the range extender slide in a specific embodiment of this utility model. Figure 1 .
[0029] Figure 3 This is a schematic diagram of the assembly structure of the drive component, the loading robot, and the range extender slide in a specific embodiment of this utility model. Figure 2 .
[0030] Figure 4 for Figure 3 Enlarged view of point A in the middle.
[0031] Figure 5 This is a schematic diagram of the assembly structure of the drive component, the loading robot, and the range extender slide in a specific embodiment of this utility model. Figure 3 .
[0032] Figure 6 This is a schematic diagram of the sliding gripper, fixed gripper, and mounting plate in a specific embodiment of this utility model.
[0033] Figure 7 This is a schematic diagram of the assembly structure of the connecting rod, drive rod, and limiting plate in a specific embodiment of this utility model.
[0034] In the diagram, 1. Drive assembly; 101. Slide plate; 102. Support base; 103. Transverse motor; 104. Lifting motor; 105. Lifting plate; 106. Drive motor; 2. Loading robot; 201. Support rod; 202. Mounting base; 203. Drive rod; 204. Limiting plate; 205. Connecting rod; 206. Rotating column; 207. Adjusting cylinder; 208. Clamping cylinder; 209. Transmission belt; 210. Rocker arm; 211. Guide block; 212. Gripper two; 213. Gripper one; 214. Movable gripper; 215. Fixed gripper; 216. Mounting plate; 217. Receiving slot; 218. Driving pulley; 219. Driven pulley; 3. First range extender drive component; 4. Second range extender drive component; 5. Range extender slide; 7. Base frame; 8. Transverse conveyor assembly. Detailed Implementation
[0035] To make the objectives, features, and advantages of this utility model more apparent and understandable, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings of the specific embodiments. Obviously, the embodiments described below are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this patent, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this patent.
[0036] like Figures 1 to 4 As shown in the figure, this specific embodiment provides a profile feeding device, including a base frame 7, a drive assembly 1, a range extender slide 5, a first range extender drive 3, and a feeding robot 2; the drive assembly 1 is mounted on the base frame 7 and can move along the length direction of the base frame 7, the range extender slide 5 is movably mounted on the drive assembly 1, and the movement direction of the range extender slide 5 on the drive assembly 1 is parallel to the length direction of the base frame 7, the feeding robot 2 is mounted on the range extender slide 5, and the first range extender drive 3 is mounted on the drive assembly 1 and connected to the range extender slide 5; when the feeding robot 2 needs to move back to a further position, the first range extender drive 3 drives the range extender slide 5 to move back on the drive assembly 1, and when the feeding robot 2 needs to move closer to the processing machine tool, the first range extender drive 3 drives the range extender slide 5 to move forward on the drive assembly 1.
[0037] This specific embodiment provides a range extender slide 5 and a first range extender drive 3 on the drive assembly 1, enabling the loading robot 2 to move relative to the drive assembly 1. Without increasing the length of the loading robot 2 and the base frame 7, the actual working range of the loading robot 2 is increased, meeting the loading needs of longer profile materials and greatly reducing the problems of large space occupation and insufficient rigidity.
[0038] like Figures 2 to 5As shown, to further increase the actual moving range of the loading robot 2, the loading robot 2 can move on the extended slide 5. The moving direction of the loading robot 2 on the extended slide 5 is parallel to the length direction of the base frame 7. A second extended drive 4 is provided on the extended slide 5, and the second extended drive 4 is connected to the loading robot 2. With this configuration, the second extended drive 4 and the first extended drive 3 cooperate to form a two-stage extended range of the loading robot 2, further increasing the actual working range of the loading robot 2. Furthermore, in this specific embodiment, both the first extended drive 3 and the second extended drive 4 are cylinders. The cylinder body of the first extended drive 3 is connected to the drive assembly 1, and the piston rod of the first extended drive 3 is connected to the extended slide 5. The cylinder body of the second extended drive 4 is provided on the extended slide 5, and the piston rod of the second extended drive 4 is connected to the loading robot 2.
[0039] Due to the wide variety of profile types and raw materials, and the different structural characteristics of each material, the requirements for clamping positions also vary. To improve flexibility in use, such as... Figure 3 As shown, in this specific embodiment, the drive assembly 1 includes a slide plate 101, which is movably mounted on the base frame 7 along its length. A support base 102 is movably mounted on the slide plate 101 along the width of the base frame 7. The support base 102 is equipped with a lifting plate 105, and the extended-range slide 5 can move on the lifting plate 105. Specifically, a drive motor 106 is vertically mounted on the slide plate 101, and the gear of the drive motor 106 meshes with a rack on the base frame 7. The slide plate 101 and the base frame 7 are connected by a guide rail. The support base 102 has an L-shaped structure, and the horizontal plate of the slide plate 101 and the support base 102 are connected by a guide rail. A transverse motor 103 is mounted on the horizontal plate of the support base 102. A transverse motor 103 is connected to a lead screw 1, which is rotatably mounted on a support base 102. A lead screw nut 1 is mounted on the lead screw 1 and is mounted on a lead screw nut seat 1. A slot is provided on the support base 102, through which the lead screw nut seat 1 passes and connects to the slide plate 101. A lifting motor 104 is mounted on the vertical plate of the support base 102, which is connected to a lead screw 2. The lead screw 2 is rotatably mounted on the vertical plate, with a lead screw nut 2 mounted on the lead screw 2 and is mounted on a lead screw nut seat 2. A slot is provided on the vertical plate, through which the lead screw nut seat 2 passes and connects to the lifting plate 105. The lifting plate 105 is connected to the vertical plate via a guide rail 3. The lifting plate 105 is connected to the extended range slide 5 via a slide rail 4. The cylinder of the first extended range drive 3 is mounted on the lifting plate 105, and its piston rod is connected to the end of the extended range slide 5 via a connecting plate.
[0040] like Figures 3 to 6As shown, in this specific embodiment, the loading robot 2 can adopt the following specific structure: The loading robot 2 includes a mounting base 202, which is connected to the extended slide 5 via a guide rail 5. The cylinder of the second extended drive component 4 is mounted on the extended slide 5, and the piston rod of the second extended drive component 4 is connected to the mounting base 202. Furthermore, a support rod 201 is horizontally arranged on the mounting base 202. The support rod 201 is a hollow structure, and a mounting plate 216 is provided at one end of the support rod 201. A drive rod 203 capable of axial movement is provided inside the support rod 201, and the movement direction of the drive rod 203 is perpendicular to the base. The base frame 7 has the same length direction. One end of the drive rod 203 is rotatably connected to the connecting rod 205, and the axis of their relative rotation is parallel to the width direction of the base frame 7. The middle part of the connecting rod 205 is hinged to the mounting base 202 by a pin three, the length direction of which is parallel to the width direction of the base frame 7. The upper part of the connecting rod 205 is hinged to the piston rod of the clamping cylinder 208. The cylinder body of the clamping cylinder 208 is rotatably mounted on the mounting base 202 through a hinge seat. The clamping cylinder 208 can drive the connecting rod 205 to swing in a vertical plane perpendicular to the width direction of the base frame 7. The connecting rod 205 can drive the drive rod 205. 03. Axial movement: The other end of the drive rod 203 passes through the guide block 211 and connects to the end of the movable gripper 214. The guide block 211 is disposed on the mounting plate 216, and the movable gripper 214 is rotatably disposed on the mounting plate 216. The mounting plate 216 is also provided with a fixed gripper 215, which is disposed opposite to the movable gripper 214. With this arrangement, the drive rod 203 is driven axially by the connecting rod 205. Compared with the clamping cylinder 208 directly driving the movable gripper 214, this reduces the space occupied by the clamping cylinder 208 in the length direction of the base frame 7, and shortens the time required for the loading robot 2 on the base frame 7. The dimensions in the length direction; preferably, the movable gripper 214 includes a first gripper 213 and a second gripper 212. The first gripper 213 is rotatably mounted on the mounting plate 216 in the middle. The end of the first gripper 213 is rotatably connected to the end of the second gripper 212 by a first pin. The second gripper 212 is rotatably connected to the drive rod 203 by a second pin. By adopting a segmented structure for the movable gripper 214, the second gripper 212 and the first gripper 213 share the swing motion. Compared with the integral structure, the swing range of the clamping end of the movable gripper 214 is smaller, making it less likely to interfere with the profile and meeting the requirements for clamping profiles with narrow inner cavities.
[0041] Furthermore, such as Figure 3 and Figure 4As shown, an adjusting cylinder 207 is also provided on the mounting base 202 via a hinged seat. The piston rod of the adjusting cylinder 207 is hinged to one end of the rocker arm 210, which can rotate in a plane perpendicular to the length direction of the base frame 7. The other end of the rocker arm 210 is connected to the driving pulley 218, which can drive the driving pulley 218 to rotate. The driving pulley 218 is rotatably mounted on the mounting base 202 via a shaft and bearings. A transmission belt 209 is wrapped between the driving pulley 218 and the driven pulley 219. The driven pulley 219 is sleeved on the end of the support rod 201, which can drive the support rod 201 to rotate 90°. The support rod 201 is connected via... The bearing is rotatably mounted on the mounting base 202. The drive rod 203 can rotate relative to the connecting rod 205. By setting the support rod 201 to rotate, the mounting plate 216 can have two clamping methods, horizontal and vertical, depending on the clamping position. Combined with the drive assembly 1, the clamping position can be flexibly adjusted, making it more flexible to use. When it is necessary to change the clamping position of the loading robot 2, the cylinder 207 is extended or retracted, which drives the swing arm to swing, thereby causing the driving pulley 218 and the driven pulley 219 to rotate. The support rod 201 rotates 90° forward or backward, thereby driving the mounting plate 216 to rotate to vertical or horizontal. The drive rod 203 also rotates relative to the connecting rod 205 under the drive of the movable gripper 214.
[0042] To ensure that the connecting rod 205 can smoothly drive the drive rod 203 to move axially when the drive rod 203 and the connecting rod 205 rotate relative to each other, such as... Figure 3 and Figure 7 As shown in this specific embodiment, two limiting discs 204 are coaxially arranged at the end of the drive rod 203. The two limiting discs 204 are located on both sides of the connecting rod 205. A rotating column 206 is provided at the end of the connecting rod 205. The rotating column 206 is arranged perpendicularly to the drive rod 203. The two limiting discs 204 are located on both sides of the rotating column 206. When the loading robot 2 clamps and releases, the rotating column 206 can contact the corresponding limiting disc 204. The 06 is provided with a receiving groove 217, the receiving groove 217 opening downwards, and the part of the drive rod 203 located between the two limiting disks 204 is rotatably disposed in the receiving groove 217. The width of the receiving groove 217 is slightly larger than the diameter of the corresponding part of the drive rod 203. With this arrangement, the rotating column 206 can avoid a large gap between the end of the connecting rod 205 and the limiting disk 204, ensuring that the clamping end of the movable gripper 214 can swing at an accurate angle, thereby ensuring the clamping and complete release of the profile.
[0043] In this specific embodiment, multiple parallel transverse conveying components 8 are also included. The transverse conveying components 8 are existing technologies, and their structure and working principle will not be described in detail here.
[0044] As can be seen from the above specific embodiments, this utility model has the following beneficial effects:
[0045] 1. By setting an extended range slide 5 and a first extended range drive 3 on the drive assembly 1, the loading robot 2 has the ability to move relative to the drive assembly 1. Without increasing the size of the loading robot 2 and the base frame 7, the actual working range of the loading robot 2 is increased, which meets the loading needs of long profile raw materials and greatly reduces the problems of large space occupation and insufficient rigidity.
[0046] 2. By setting the second range extender drive 4, it can cooperate with the first range extender drive 3 to form a two-stage range extender for the loading robot 2, further increasing the actual working range of the loading robot 2;
[0047] 3. By setting the support base 102 and the lifting plate 105, the extended slide 5 can move in all three directions, thereby driving the loading robot 2 to move in all three directions. This allows the clamping position of the loading robot 2 to be adjusted to meet the loading needs of various profiles, making it more widely applicable. The connecting rod 205 drives the drive rod 203 axially, which, compared to direct cylinder drive, reduces the space occupied by the clamping cylinder 208 in the length direction of the base frame 7, shortening the size of the loading robot 2 in the length direction of the base frame 7.
[0048] 4. By adopting a segmented structure for the movable jaw 214, jaw two 212 and jaw one 213 share the swing motion. Compared with the integral structure, the swing range of the clamping end of the movable jaw 214 is smaller, making it less likely to interfere with the profile and meeting the requirements for clamping profiles with narrow inner cavities.
[0049] 5. By making the support rod 201 rotatable, the mounting plate 216 can be clamped in both horizontal and vertical positions depending on the clamping position. Combined with the drive assembly 1, the clamping position can be flexibly adjusted, making it more flexible to use.
[0050] 6. The two limit plates 204 ensure that the connecting rod 205 can drive the drive rod 203 to move axially while the drive rod rotates relative to the drive rod.
[0051] 7. By rotating the column 206, a large gap between the end of the connecting rod 205 and the limiting plate 204 can be avoided, ensuring that the clamping end of the movable gripper 214 can swing at an accurate angle, thereby ensuring the clamping and complete release of the profile.
[0052] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A profile feeding device, comprising a base frame (7), wherein a drive assembly (1) capable of moving along its length is provided on the base frame (7), characterized in that, Also includes: Loading robot (2); Extender slide (5), the extender slide (5) is movably mounted on the drive assembly (1), the direction of movement of the extender slide (5) on the drive assembly (1) is parallel to the length direction of the base frame (7), and the loading robot (2) is mounted on the extender slide (5); The first range extender drive (3) is disposed on the drive assembly (1) and is connected to the range extender slide (5).
2. The profile feeding device as described in claim 1, characterized in that, The loading robot (2) can move on the extended slide (5). The direction of movement of the loading robot (2) on the extended slide (5) is parallel to the length direction of the base frame (7). A second extended drive (4) is provided on the extended slide (5). The second extended drive (4) is connected to the loading robot (2).
3. The profile feeding device as described in claim 2, characterized in that, Both the first extended range drive (3) and the second extended range drive (4) are cylinders. The cylinder body of the first extended range drive (3) is connected to the drive assembly (1), the piston rod of the first extended range drive (3) is connected to the extended range slide (5), the cylinder body of the second extended range drive (4) is mounted on the extended range slide (5), and the piston rod of the second extended range drive (4) is connected to the loading robot (2).
4. The profile feeding device as described in claim 3, characterized in that, The drive assembly (1) includes a slide plate (101), which is movable on the base frame (7) along the length direction of the base frame (7). A support seat (102) is provided on the slide plate (101) and movable along the width direction of the base frame (7). The support seat (102) is provided with a lifting plate (105) that can be raised and lowered. The range extender slide (5) can move on the lifting plate (105).
5. The profile feeding device as described in any one of claims 2-4, characterized in that, The loading robot (2) includes a mounting base (202) which is movable on the extended slide (5) and is connected to the second extended drive (4).
6. The profile feeding device as described in claim 5, characterized in that, A support rod (201) is horizontally arranged on the mounting base (202). The support rod (201) is a hollow structure. One end of the support rod (201) is provided with a mounting plate (216). A drive rod (203) capable of axial movement is provided inside the support rod (201). The movement direction of the drive rod (203) is the same as the length direction of the base frame (7). One end of the drive rod (203) is connected to a connecting rod (205). The middle part of the connecting rod (205) is hinged to the mounting base (202). The upper part of the connecting rod (205) is hinged to the piston rod of the clamping cylinder (208). The clamping cylinder (208) is located on the mounting base (202). On the base frame (7), the clamping cylinder (208) can drive the connecting rod (205) to swing in a vertical plane perpendicular to the width direction of the base frame (7). The connecting rod (205) can drive the drive rod (203) to move axially. The other end of the drive rod (203) passes through the guide block (211) and is connected to the end of the movable gripper (214). The guide block (211) is set on the mounting plate (216). The movable gripper (214) is rotatably set on the mounting plate (216). The mounting plate (216) is also provided with a fixed gripper (215). The fixed gripper (215) is arranged opposite to the movable gripper (214).
7. The profile feeding device as described in claim 6, characterized in that, The movable gripper (214) includes gripper one (213) and gripper two (212). The gripper one (213) is rotatably mounted on the mounting plate (216) at its center. The end of the gripper one (213) is rotatably connected to the end of the gripper two (212). The gripper two (212) is rotatably connected to the drive rod (203).
8. The profile feeding device as described in claim 6, characterized in that, An adjusting cylinder (207) is also provided on the mounting base (202). The piston rod of the adjusting cylinder (207) is hinged to one end of the rocker arm (210). The rocker arm (210) can rotate in a plane perpendicular to the length direction of the base frame (7). The other end of the rocker arm (210) is connected to the driving pulley (218). The driving pulley (218) is rotatably mounted on the mounting base (202). A transmission belt (209) is wrapped between the driving pulley (218) and the driven pulley (219). The driven pulley (219) is sleeved on the end of the support rod (201). The driven pulley (219) can drive the support rod (201) to rotate. The support rod (201) is rotatably mounted on the mounting base (202). The drive rod (203) can rotate relative to the connecting rod (205).
9. The profile feeding device as described in claim 8, characterized in that, Two limiting discs (204) are coaxially arranged at the end of the drive rod (203), and the two limiting discs (204) are located on both sides of the connecting rod (205).
10. The profile feeding device as described in claim 9, characterized in that, The end of the connecting rod (205) is provided with a rotating column (206), the rotating column (206) is perpendicular to the driving rod (203), and the two limiting plates (204) are located on both sides of the rotating column (206). When the loading robot (2) clamps and releases, the rotating column (206) can contact the corresponding limiting plate (204). The rotating column (206) is provided with a receiving groove (217), the receiving groove (217) opens downward, and the part of the driving rod (203) located between the two limiting plates (204) is rotatably disposed in the receiving groove (217).