Linear transport mechanism for profiles

Abstract

The utility model discloses a linear transport mechanism for profiles, comprising: a frame and a plurality of transport rollers arranged at intervals along the transport direction of the profiles, the lower surface of the profiles rollingly contacts the outer circumference of the transport rollers, a plurality of vertically extending first side rollers are installed on the surface of the left side plate of the frame facing the right side plate, a vertically extending second side roller is arranged on the right side plate of the frame facing the left side plate, a supporting transverse tube is installed between the left side plate and the right side plate of the frame and below the transport rollers, a left sprocket and a right sprocket are rotatably installed at the left and right ends of the supporting transverse tube, the left sprocket and the right sprocket are connected by a driving chain transmission, and the second side roller is installed on the driving chain through a second bracket. The utility model can correct and limit the position of the profiles without interfering with the movement of the profiles, thereby ensuring the position accuracy and straightness of the profiles during transportation.

Description

Technical Field

[0001] The utility model relates to a linear transportation mechanism for profiles, belonging to the technical field of profile processing. Background Art

[0002] Profiles are often used to build the framework of automated equipment. During transportation, a conveyor belt is usually used as a profile transport mechanism to transport the profile to a specified location. During the transportation process, the position of the profile is easily offset by the existing profile transport structure, making it impossible to ensure the position accuracy and straightness of the profile. Utility Model Content

[0003] The utility model aims to provide a linear transport mechanism for profiles, which can correct and limit the position of the profiles without interfering with the movement of the profiles, thereby ensuring the position accuracy and straightness of the profiles during transportation.

[0004] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a linear transportation mechanism for profiles, comprising: a frame and a plurality of conveying rollers arranged at intervals along the conveying direction of the profiles, one end of each of the conveying rollers being rotatably connected to the left side plate of the frame, and the other end being rotatably connected to the right side plate of the frame, the lower surface of the profile is in rolling contact with the outer circumferential surface of the conveying roller, a plurality of vertically extending first side rollers are installed on the surface of the left side plate of the frame facing the right side plate, the outer circumferential surface of the rotatable first side roller is used for rolling contact with one side surface of the profile, and the right side plate of the frame is provided with a vertically extending second side roller facing the left side plate. Wheel, the outer circumferential surface of the rotatable second side roller is used for rolling contact with the other side surface of the profile, a supporting cross tube is installed between the left plate and the right plate of the frame and below the material transport roller, and the left and right ends of the supporting cross tube are respectively rotatably installed with a left sprocket and a right sprocket, the left sprocket and the right sprocket are connected by a driving chain transmission, the left sprocket or the right sprocket is installed on a driving shaft, and the driving shaft with one end connected to the output shaft of a side driving motor is rotatably installed on the left plate or the right plate through at least two bearing seats, and the second side roller is installed on this driving chain through a second bracket, so that the second side roller can move left and right with the driving chain.

[0005] The further improved scheme in the above technical scheme is as follows:

[0006] 1. In the above scheme, the two first side rollers are respectively arranged on the front and rear sides of the material transport roller at the rear end of the frame.

[0007] 2. In the above solution, the first side roller is installed on the left side plate through a first bracket.

[0008] 3. In the above solution, the second side roller is arranged opposite to the first side roller installed at the rear end of the frame.

[0009] 4. In the above scheme, each of the transport rollers is equipped with a first sprocket, and the first sprockets of several transport rollers are connected by chain transmission, and at least one transport roller is connected to a motor installed on the frame.

[0010] 5. In the above solution, a driving sprocket is installed on the output shaft of the motor, and the driving sprocket is connected to the second sprocket installed on the material transport roller through a chain.

[0011] Due to the application of the above technical solution, the utility model has the following advantages compared with the prior art:

[0012] The utility model is a linear transport mechanism for profiles, wherein a plurality of vertically extending first side rollers are installed on the surface of the left side plate of the frame facing the right side plate, the outer circumference of the rotatable first side roller is used for rolling contact with one side surface of the profile, a vertically extending second side roller is provided on the right side plate of the frame facing the left side plate, the outer circumference of the rotatable second side roller is used for rolling contact with the other side surface of the profile, a supporting transverse tube is installed between the left side plate and the right side plate of the frame and below the material transport roller, and the left and right ends of the supporting transverse tube can be respectively A left sprocket and a right sprocket are rotatably installed, and the left sprocket and the right sprocket are connected by a driving chain. The left sprocket or the right sprocket is installed on a driving shaft. The driving shaft, one end of which is connected to the output shaft of a side driving motor, is rotatably installed on the left plate or the right plate through at least two bearing seats. The second side roller is installed on this driving chain through a second bracket, so that the second side roller can move left and right with the driving chain, and can correct and limit the position of the profile without interfering with the movement of the profile, thereby ensuring the position accuracy and straightness of the profile during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Attached Figure 1 It is a structural schematic diagram of the linear transport mechanism of the utility model profile;

[0014] Attached Figure 2 It is a partial structural schematic diagram of the linear transportation mechanism of the profile of the utility model.

[0015] In the above drawings: 100, profile; 1, frame; 11, left side plate; 12, right side plate; 2, motor; 3, material transport roller; 31, core shaft; 32, elastic layer; 41, first sprocket; 42, second sprocket; 5, driving sprocket; 6, supporting cross tube; 7, first side roller; 7, second side roller; 9, left sprocket; 10, right sprocket; 13, driving chain; 141, first bracket; 142, second bracket; 15, driving shaft; 16, bearing; 17, seat side drive motor. DETAILED DESCRIPTION

[0016] The present invention can be further understood through the specific embodiments given below, but they are not intended to limit the present invention.

[0017] Embodiment 1: A linear transport mechanism for a profile, comprising: a frame 1 and a plurality of transport rollers 3 arranged at intervals along the conveying direction of the profile 100, one end of each of the transport rollers 3 being rotatably connected to a left side plate 11 of the frame 1, and the other end being rotatably connected to a right side plate 12 of the frame 1, the lower surface of the profile 100 is in rolling contact with the outer circumferential surface of the transport roller 3, a plurality of vertically extending first side rollers 7 are installed on the surface of the left side plate 11 of the frame 1 facing the right side plate 12, the outer circumferential surface of the rotatable first side roller 7 is used for rolling contact with one side surface of the profile 100, a vertically extending second side roller 8 is provided on the side of the right side plate 12 of the frame 1 facing the left side plate 11, the second rotatable side roller 8 The outer circumferential surface of the roller 8 is used for rolling contact with the other side surface of the profile 100. A supporting transverse tube 6 is installed between the left plate 11 and the right plate 12 of the frame 1 and below the material transport roller 3. The left and right ends of the supporting transverse tube 6 are rotatably installed with a left sprocket 9 and a right sprocket 10 respectively. The left sprocket 9 and the right sprocket 10 are connected to each other through a driving chain 13. The left sprocket 9 or the right sprocket 10 is installed on a driving shaft 15. The driving shaft 15, one end of which is connected to the output shaft of a side driving motor 17, is rotatably installed on the left plate 11 through at least two bearing seats 16. The second side roller 8 is installed on the driving chain 13 through a second bracket 262, so that the second side roller 8 can move left and right with the driving chain 13.

[0018] The driving chain drives the second side roller away from the first side roller opposite to it, so that the distance between the two is greater than the width of the profile to be transported, and then the profile to be transported is placed on the material transport roller so that the lower surface of the profile contacts the material transport roller, and then the driving chain drives the second side roller to move toward the first side roller opposite to it until the distance between the two matches the width of the profile to be transported;

[0019] Then, the pneumatic motor drives the transport rollers to rotate synchronously to transport the profiles forward.

[0020] The two first side rollers 7 are respectively arranged at the front and rear sides of the material transport roller 3 at the rear end of the frame 1 .

[0021] The first side roller 7 and the second side roller 8 are arranged opposite to the first side roller 7 installed at the rear end of the frame 1 .

[0022] Each of the above-mentioned material transport rollers 3 is equipped with a first sprocket 41, and the first sprockets 41 of several of the material transport rollers 3 are connected by chain transmission, and at least one of the material transport rollers 3 is connected by transmission to a motor 2 installed on the frame 1.

[0023] Embodiment 2: A linear transport mechanism for a profile, comprising: a frame 1 and a plurality of transport rollers 3 arranged at intervals along the conveying direction of the profile 100, one end of each of the transport rollers 3 being rotatably connected to the left side plate 11 of the frame 1, and the other end being rotatably connected to the right side plate 12 of the frame 1, the lower surface of the profile 100 is in rolling contact with the outer circumferential surface of the transport roller 3, a plurality of vertically extending first side rollers 7 are installed on the surface of the left side plate 11 of the frame 1 facing the right side plate 12, the outer circumferential surface of the rotatable first side roller 7 is used for rolling contact with one side surface of the profile 100, a vertically extending second side roller 8 is provided on the side of the right side plate 12 of the frame 1 facing the left side plate 11, the second rotatable side roller 8 The outer circumferential surface of the roller 8 is used for rolling contact with the other side surface of the profile 100. A supporting cross tube 6 is installed between the left plate 11 and the right plate 12 of the frame 1 and below the material transport roller 3. The left and right ends of the supporting cross tube 6 are respectively rotatably installed with a left sprocket 9 and a right sprocket 10. The left sprocket 9 and the right sprocket 10 are connected to each other through a driving chain 13. The left sprocket 9 or the right sprocket 10 is installed on a driving shaft 15. The driving shaft 15, one end of which is connected to the output shaft of a side driving motor 17, is rotatably installed on the right side plate 12 through at least two bearing seats 16. The second side roller 8 is installed on this driving chain 13 through a second bracket 262, so that the second side roller 8 can move left and right with the driving chain 13.

[0024] The first side roller 7 is mounted on the left side plate 11 via a first bracket 261 .

[0025] The second side roller 8, the first side roller 7 and each of the above-mentioned material transport rollers 3 are equipped with a first sprocket 41, and the first sprockets 41 of several of the material transport rollers 3 are connected by chain transmission, and at least one of the material transport rollers 3 is connected by a motor 2 installed on the frame 1.

[0026] A driving sprocket 5 is installed on the output shaft of the motor 2 , and the driving sprocket 5 is drivingly connected to a second sprocket 42 installed on the material transporting roller 3 through a chain.

[0027] The working principle of the utility model is as follows:

[0028] First, the driving chain drives the second side roller away from the first side roller opposite to it, so that the distance between the two is greater than the width of the profile to be transported, and then the profile to be transported is placed on the material transport roller so that the lower surface of the profile contacts the material transport roller, and then the driving chain drives the second side roller to move toward the first side roller opposite to it until the distance between the two matches the width of the profile to be transported;

[0029] Then, the pneumatic motor drives the conveying roller to rotate synchronously to transport the profile forward;

[0030] During this process, the second side roller always maintains rolling contact with the side wall of the profile, thereby achieving position calibration and precise limiting of the profile and improving the transportation accuracy of the profile.

[0031] When the linear transport mechanism of the above-mentioned profile is used, it can correct and limit the position of the profile without interfering with the movement of the profile, thereby ensuring the position accuracy and straightness of the profile during the transportation process.

[0032] The above embodiments are only for illustrating the technical concept and features of the utility model, and their purpose is to enable people familiar with the technology to understand the content of the utility model and implement it accordingly, and they cannot be used to limit the protection scope of the utility model. Any equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.

Claims

1. A linear transport mechanism for profiles, comprising: A frame (1) and a plurality of conveying rollers (3) arranged at intervals along the conveying direction of the profile (100), one end of each of the conveying rollers (3) being rotatably connected to the left side plate (11) of the frame (1), and the other end being rotatably connected to the right side plate (12) of the frame (1), the lower surface of the profile (100) being in rolling contact with the outer circumferential surface of the conveying roller (3), characterized in that: a plurality of vertically extending first side rollers (7) are installed on the surface of the left side plate (11) of the frame (1) facing the right side plate (12), the outer circumferential surface of the rotatable first side rollers (7) being used for rolling contact with the surface of one side of the profile (100), and a vertically extending second side roller (8) is installed on the right side plate (12) of the frame (1) facing the left side plate (11), the outer circumferential surface of the rotatable second side roller (8) being used for rolling contact with the profile ( 100), a supporting transverse tube (6) is installed between the left side plate (11) and the right side plate (12) of the frame (1) and below the material transport roller (3), and a left sprocket (9) and a right sprocket (10) are rotatably installed at the left and right ends of the supporting transverse tube (6), respectively, and the left sprocket (9) and the right sprocket (10) are connected to each other by a driving chain (13), and the left sprocket (9) or the right sprocket (10) is installed on a driving shaft (15), and the driving shaft (15) having one end connected to the output shaft of a side driving motor (17) is rotatably installed on the left side plate (11) or the right side plate (12) through at least two bearing seats (16), and the second side roller (8) is installed on the driving chain (13) through a second bracket (142), so that the second side roller (8) can move left and right with the driving chain (13).

2. The linear transport mechanism for profiles according to claim 1, characterized in that: The two first side rollers (7) are respectively arranged on the front and rear sides of the material transport roller (3) at the rear end of the frame (1).

3. The linear transport mechanism for profiles according to claim 1, characterized in that: The first side roller (7) is mounted on the left side plate (11) via a first bracket (141).

4. The linear transport mechanism for profiles according to claim 1, characterized in that: The second side roller (8) is arranged opposite to the first side roller (7) installed at the rear end of the frame (1).

5. The linear transport mechanism for profiles according to claim 1, characterized in that: Each of the material transport rollers (3) is provided with a first sprocket (41), and the first sprockets (41) of the plurality of material transport rollers (3) are connected to each other through a chain transmission, and at least one of the material transport rollers (3) is connected to a motor (2) mounted on the frame (1) through a transmission connection.

6. The linear transport mechanism for profiles according to claim 5, characterized in that: A driving sprocket (5) is mounted on the output shaft of the motor (2), and the driving sprocket (5) is connected to a second sprocket (42) mounted on the material transport roller (3) through a chain.

Images