A feed drive mechanism for profile cutting
By designing a feeding drive mechanism consisting of components such as a support frame, rotating rollers, and limit wheels, the problem of profile misalignment in the cutting machine was solved, achieving stable profile conveying and high-precision cutting.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FREEWON CHINA CO LTD
- Filing Date
- 2025-06-03
- Publication Date
- 2026-05-29
AI Technical Summary
The existing profile cutting machine drive mechanism lacks restrictions and constraints when driving the profile to move, which makes the profile prone to deviation and affects the cutting quality and accuracy.
A feeding drive mechanism was designed, which includes a support frame, a rotating roller, a pressure roller, a limiting wheel, and a fixing component. The cooperation of the support frame and the limiting wheel ensures that the profile is not easily deviated during the movement, and the elastic element provides a stable thrust to ensure that the profile is accurately delivered to the cutting position.
It improves the stability and precision of profile cutting, ensuring that the profile does not easily shake during the cutting process and improving the cutting quality.
Smart Images

Figure CN224295351U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of profile processing technology, specifically to a feeding drive mechanism for profile cutting. Background Technology
[0002] Profile cutting machines are widely used in the metal processing industry, primarily for the precise cutting of metal profiles such as aluminum profiles, steel pipes, and angle steel. With the continuous development of industrial automation, the performance requirements for profile cutting machines are becoming increasingly stringent. Among these, the feeding drive mechanism, as a key component of the profile cutting machine, directly affects cutting efficiency and accuracy.
[0003] When a profile cutting machine performs a cutting operation, it needs to smoothly drive and transport the profile to the predetermined cutting position through a drive mechanism, and also needs to use a specific fixing device to firmly fix the profile to prevent accidental movement or shaking during the cutting process. However, the existing drive mechanism lacks certain restrictions and constraints when driving the profile to move, and the profile is prone to deviation during the movement, which affects the subsequent cutting quality. Utility Model Content
[0004] The purpose of this invention is to provide a feeding drive mechanism for profile cutting, so as to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A feeding drive mechanism for profile cutting includes: a processing table, on the top surface of which a cutting component and a fixing component are fixedly mounted; and further includes:
[0007] The drive mechanism is located above the processing table. The drive mechanism includes a support frame fixedly installed on the top surface of the processing table. A rotating roller is provided on one side of the support frame, and a pressure roller is provided above the rotating roller. The drive mechanism is used to drive the profile.
[0008] A limiting mechanism is provided on one side of the support frame. The limiting mechanism includes a limiting wheel located on one side of the support frame, and a support wheel is provided on one side of the limiting wheel. The limiting mechanism is used to support and limit the profile.
[0009] Preferably, there are two support frames, each with a sliding groove inside. A movable block is slidably installed on the inner wall of each sliding groove. The two movable blocks are rotatably mounted on a rotating shaft via a bearing seat on their sides, and the outer wall of the rotating shaft is fixedly connected to the inner wall of the pressure roller.
[0010] Preferably, limit blocks are fixedly installed on both sides of the two movable blocks, and two limit grooves are opened on the inner walls of the two sliding grooves, with the inner walls of the multiple limit grooves slidingly connected to the sides of the two limit blocks respectively.
[0011] Preferably, a pull rod is fixedly installed on the top surface of each of the two movable blocks, and the upper ends of the two pull rods slide through the inner walls of the upper ends of the two slide grooves to the top of the support frame. A pull plate is fixedly installed on the upper end of each of the two pull rods, and an elastic element is slidably installed on the outer wall of each of the two pull rods. The two ends of the two elastic elements are fixedly connected to the top surface of the two movable blocks and the inner walls of the upper ends of the two slide grooves, respectively.
[0012] Preferably, a motor is fixedly installed on the side of one support frame, and one end of the motor output rod rotates through the side of the support frame and extends to the other side of the support frame. The outer wall of the motor output rod is fixedly connected to the inner wall of the rotating roller.
[0013] Preferably, a fixing frame is fixedly installed on the side of the two support frames, and two support wheels are provided. The side of the two support wheels is rotatably connected to one end of the fixing frame through a rotating shaft.
[0014] Preferably, a connecting frame is fixedly installed on the side of one limiting block, and two pressure rollers are rotatably installed at the lower end of the connecting frame. A through groove is opened through the inner wall of one limiting groove, and the sides of the two connecting frames are slidably connected to the inner walls of the two through grooves respectively.
[0015] Preferably, a support bar is fixedly installed on the side of the fixed frame, and a fixed shell is fixedly installed on the top surface of the support bar. Multiple limit wheels are provided, and the multiple limit wheels are rotatably connected to the inner walls of the two fixed shells through a rotating shaft.
[0016] Compared with the prior art, the beneficial effects of this utility model are:
[0017] This utility model supports the profile through a fixed frame and support wheels. The connecting frame and pressure roller work together with the support roller to press and fix the profile, making it less prone to bumping and shaking when the profile moves. The support bar, fixed shell and limiting wheel squeeze and limit the profile on both sides. During the driving movement, the profile is limited by the limiting wheel and is not prone to deviation. This ensures that the profile can be accurately delivered to the cutting position, thereby improving the cutting quality.
[0018] The elastic element applies a spring force to the moving block, which drives the rotating shaft and pressure roller to exert a downward thrust. The pressure roller squeezes the top surface of the profile. At the same time, the cooperation between the pressure roller and the rotating roller provides stable compression of the profile. When the motor drives the rotating roller to rotate, the rotating roller moves the profile. Due to the compression of the pressure roller, the profile is more stable during the conveying process, and it is less prone to bumps and swaying, thus improving the stability of the conveying. Attached Figure Description
[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0020] Figure 2 This is a three-dimensional structural diagram of the movable block of this utility model;
[0021] Figure 3 This is an exploded three-dimensional view of the fixing frame of this utility model;
[0022] Figure 4 This is a cross-sectional view of the support frame structure of this utility model.
[0023] In the picture:
[0024] 1. Processing table; 101. Cutting assembly; 102. Fixing assembly;
[0025] 2. Drive mechanism; 201. Support frame; 202. Slide groove; 203. Moving block; 204. Rotating shaft; 205. Pressure roller; 206. Limiting block; 207. Limiting groove; 208. Tie rod; 209. Pull plate; 210. Elastic element; 211. Motor; 212. Rotating roller;
[0026] 3. Limiting mechanism; 301. Fixing frame; 302. Support wheel; 303. Connecting frame; 304. Pressure wheel; 305. Support bar; 306. Fixing shell; 307. Limiting wheel. Detailed Implementation
[0027] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.
[0028] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.
[0029] like Figures 1-4 As shown, this application provides a feeding drive mechanism for profile cutting, including: a processing table 1, on the top surface of the processing table 1, a cutting assembly 101 and a fixing assembly 102 are fixedly mounted, and further including:
[0030] The drive mechanism 2 is located above the processing table 1. The drive mechanism 2 includes a support frame 201 fixedly installed on the top surface of the processing table 1. A rotating roller 212 is provided on one side of the support frame 201, and a pressure roller 205 is provided above the rotating roller 212. The drive mechanism 2 is used to drive the profile.
[0031] Specifically, such as Figures 1-4 As shown, there are two support frames 201. Each of the two support frames 201 has a sliding groove 202 inside. The inner walls of the two sliding grooves 202 are slidably installed with moving blocks 203. The two moving blocks 203 are close to each other and are rotatably installed with a rotating shaft 204 through a bearing seat. The outer wall of the rotating shaft 204 is fixedly connected to the inner wall of the pressure roller 205.
[0032] In this embodiment: the sliding groove 202 limits the movement of the moving block 203, making the movement of the moving block 203 more stable; the rotating shaft 204 and the pressure roller 205 are provided, and the pressure roller 205 presses the profile, making the profile more stable.
[0033] Specifically, such as Figures 1-4 As shown, limit blocks 206 are fixedly installed on both sides of the two movable blocks 203, and two limit grooves 207 are respectively opened on the inner wall of the two sliding grooves 202. The inner walls of the multiple limit grooves 207 are slidably connected to the sides of the two limit blocks 206.
[0034] In this embodiment: the limiting slot 207 limits the limiting block 206, thereby limiting the moving block 203, making the moving block 203 move more stably.
[0035] Specifically, such as Figures 1-4 As shown, pull rods 208 are fixedly installed on the top surfaces of the two movable blocks 203 respectively. The upper ends of the two pull rods 208 slide through the inner walls of the upper ends of the two slide grooves 202 and extend to the support frame 201. Pull plates 209 are fixedly installed on the upper ends of the two pull rods 208. Elastic elements 210 are slidably installed on the outer walls of the two pull rods 208. The two ends of the two elastic elements 210 are fixedly connected to the top surfaces of the two movable blocks 203 and the inner walls of the upper ends of the two slide grooves 202 respectively.
[0036] In this embodiment: the elastic element 210 applies elastic force to the moving block 203, and applies a certain pushing force to the moving block 203. The moving block 203 drives the rotating shaft 204 and the pressure roller 205 to move. The pressure roller 205 presses the profile. The pull rod 208 and the pull plate 209 can pull the moving block 203 to move upward, thereby driving the rotating shaft 204 and the pressure roller 205 to move.
[0037] Specifically, such as Figures 1-4As shown, a motor 211 is fixedly installed on the side of a support frame 201. One end of the output rod of the motor 211 rotates through the side of the support frame 201 and extends to the other side of the support frame 201. The outer wall of the output rod of the motor 211 is fixedly connected to the inner wall of the rotating roller 212.
[0038] In this embodiment: the motor 211 drives the rotating roller 212 to rotate, thereby driving and conveying the profile.
[0039] The limiting mechanism 3 is located on one side of the support frame 201. The limiting mechanism 3 includes a limiting wheel 307 located on one side of the support frame 201, and a support wheel 302 is provided on one side of the limiting wheel 307. The limiting mechanism 3 is used to support and limit the profile.
[0040] Specifically, such as Figures 1-4 As shown, two support frames 201 are fixedly mounted on the sides of the fixed frame 301, and two support wheels 302 are provided. The sides of the two support wheels 302 are rotatably connected to one end of the fixed frame 301 through a rotating shaft.
[0041] In this embodiment: the fixed frame 301 and the support wheel 302 are provided. The support wheel 302 supports the profile, and when the profile moves, the support wheel 302 rotates to ensure that the profile is supported while moving more smoothly.
[0042] Specifically, such as Figures 1-4 As shown, a connecting frame 303 is fixedly installed on the side of a limiting block 206. Two pressure rollers 304 are rotatably installed at the lower end of the connecting frame 303. A through groove is opened through the inner wall of a limiting groove 207 on one side. The sides of the two connecting frames 303 are slidably connected to the inner walls of the two through grooves respectively.
[0043] In this embodiment: through the connecting frame 303 and the pressure roller 304, the limiting block 206 drives the connecting frame 303 and the pressure roller 304 to press down. The pressure roller 304 cooperates with the support roller 302 to squeeze the profile, making the profile move more stably and less prone to bumps and swaying.
[0044] Specifically, such as Figures 1-4 As shown, a support bar 305 is fixedly installed on the side of the fixed frame 301, and a fixed shell 306 is fixedly installed on the top surface of the support bar 305. Multiple limit wheels 307 are provided, and the multiple limit wheels 307 are rotatably connected to the inner wall of the two fixed shells 306 through a rotating shaft.
[0045] In this embodiment, multiple limiting wheels 307 are provided to limit the two sides of the profile, thereby ensuring that the profile is not prone to deviation when it moves and improving the stability of the drive movement.
[0046] Specifically, the solution is as follows: Pulling the pull plate 209 causes the pull rod 208 and the moving block 203 to move upward, which in turn causes the rotating shaft 204 and the pressure roller 205 to move upward. Simultaneously, the moving block 203 causes the limiting block 206, the connecting frame 303, and the pressure roller 304 to move upward, placing the profile on the rotating roller 212 and the support roller 302. Loosening the pull plate 209 causes the elastic element 210 to push the moving block 203, the rotating shaft 204, the connecting frame 303, and the pressure roller 304 downward. The rotating shaft 204... The pressure roller 205 and the rotating roller 212 work together to squeeze the profile, and the pressure roller 304 and the support roller 302 work together to squeeze the profile. The motor 211 is turned on, which drives the rotating roller 212 to rotate. The rotating roller 212 rotates and drives the profile to move. At this time, the limiting roller 307 supports and limits the two sides of the profile, making the profile move more stably. When it moves to the cutting position, the fixing component 102 fixes the profile, and the cutting component 101 cuts the profile.
[0047] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary; within the framework of this invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of the different aspects of this invention as described above, which are not provided in the details for the sake of brevity.
[0048] This utility model is intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A feeding drive mechanism for profile cutting, comprising: A processing table (1), wherein a cutting assembly (101) and a fixing assembly (102) are fixedly installed on the top surface of the processing table (1), characterized in that it further includes: A driving mechanism (2) is provided above the processing table (1). The driving mechanism (2) includes a support frame (201) fixedly installed on the top surface of the processing table (1). A rotating roller (212) is provided on one side of the support frame (201), and a pressure roller (205) is provided above the rotating roller (212). The driving mechanism (2) is used to drive the profile. The limiting mechanism (3) is located on one side of the support frame (201). The limiting mechanism (3) includes a limiting wheel (307) located on one side of the support frame (201). A support wheel (302) is provided on one side of the limiting wheel (307). The limiting mechanism (3) is used to support and limit the profile.
2. The feeding drive mechanism for profile cutting according to claim 1, characterized in that, Two support frames (201) are provided. Each of the two support frames (201) has a sliding groove (202) inside. A movable block (203) is slidably installed on the inner wall of each of the two sliding grooves (202). The two movable blocks (203) are close to each other and are rotatably mounted on a rotating shaft (204) through a bearing seat. The outer wall of the rotating shaft (204) is fixedly connected to the inner wall of the pressure roller (205).
3. The feeding drive mechanism for profile cutting according to claim 2, characterized in that, Limiting blocks (206) are fixedly installed on both sides of the two movable blocks (203), and two limiting grooves (207) are respectively opened on the inner wall of the two sliding grooves (202). The inner walls of the multiple limiting grooves (207) are slidably connected to the sides of the two limiting blocks (206).
4. The feeding drive mechanism for profile cutting according to claim 3, characterized in that, A pull rod (208) is fixedly installed on the top surface of each of the two movable blocks (203). The upper ends of the two pull rods (208) slide through the inner wall of the upper end of the two slide grooves (202) and extend to the support frame (201). A pull plate (209) is fixedly installed on the upper end of the two pull rods (208). An elastic element (210) is slidably installed on the outer wall of the two pull rods (208). The two ends of the elastic element (210) are fixedly connected to the top surface of the two movable blocks (203) and the inner wall of the upper end of the two slide grooves (202) respectively.
5. The feeding drive mechanism for profile cutting according to claim 4, characterized in that, A motor (211) is fixedly installed on one side of the support frame (201). One end of the output rod of the motor (211) rotates through the side of the support frame (201) and extends to the other side of the support frame (201). The outer wall of the output rod of the motor (211) is fixedly connected to the inner wall of the rotating roller (212).
6. The feeding drive mechanism for profile cutting according to claim 1, characterized in that, The two support frames (201) are fixedly mounted with a fixing frame (301) on their sides. There are two support wheels (302). The two support wheels (302) are rotatably connected to one end of the fixing frame (301) through a rotating shaft.
7. The feeding drive mechanism for profile cutting according to claim 3, characterized in that, A connecting frame (303) is fixedly installed on the side of the limiting block (206) on one side. Two pressure rollers (304) are rotatably installed at the lower end of the connecting frame (303). A through groove is opened through the inner wall of the limiting groove (207) on one side. The sides of the two connecting frames (303) are slidably connected to the inner walls of the two through grooves respectively.
8. The feeding drive mechanism for profile cutting according to claim 6, characterized in that, The support bar (305) is fixedly installed on the side of the fixed frame (301), and the fixed shell (306) is fixedly installed on the top surface of the support bar (305). Multiple limiting wheels (307) are provided, and the multiple limiting wheels (307) are rotatably connected to the inner wall of the two fixed shells (306) through a rotating shaft.