Feeding and discharging mechanism for profile machining

Abstract

The utility model discloses a feeding and discharging mechanism for section bar processing, which comprises a rack and a plurality of material conveying rollers arranged at intervals along the conveying direction of section bars, a plurality of first side rollers are arranged on a left side plate of the rack, a second side roller is arranged on a right side plate of the rack, a supporting transverse pipe is arranged below the material conveying rollers, and a plurality of second side rollers are arranged below the supporting transverse pipe. A left gear and a right gear are installed at the left end and the right end of the supporting transverse pipe respectively, the left gear and the right gear are in transmission connection through a driving chain, a movable part is installed on the driving chain, one end of a horizontally-arranged screw is connected with one end of the driving chain, and the screw is sleeved with a second spring. According to the sectional material conveying device, position correction and limiting can be carried out on sectional materials without interfering movement of the sectional materials, the position precision and straightness of the sectional materials in the conveying process are guaranteed, feeding of the sectional materials of different sizes is facilitated, position correction and precise limiting of the sectional materials are achieved while the sectional materials are protected, and the conveying precision of the sectional materials is improved.

Description

Technical Field

[0001] The utility model relates to a loading and unloading mechanism for profile processing, belonging to the technical field of profile processing. Background Art

[0002] Aluminum profiles are aluminum materials with different cross-sectional shapes obtained by hot melting and extrusion of aluminum rods. The production process of aluminum profiles mainly includes three processes: melting, extrusion and coloring. After the finished product processing, the aluminum profiles need to be cut into sections. During the conveying process of aluminum profiles, the position of the existing equipment is prone to deviation, which makes it impossible to ensure the position accuracy and straightness of the profiles, affecting the subsequent cutting operations. Utility Model Content

[0003] The purpose of the utility model is to provide a loading and unloading mechanism for profile processing, which 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, and can also calibrate and accurately limit the position of the profile while protecting the profile, thereby improving the transportation accuracy of the profile.

[0004] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a loading and unloading mechanism for processing 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 rollers 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 circumferential surface of the rotatable second side rollers is used for rolling contact with the other side surface of the profile;

[0005] A supporting cross tube is installed between the left and right plates of the frame and below the material transport roller, and a left gear and a right gear are rotatably installed on the left and right ends of the supporting cross tube, respectively, and the left and right gears are connected to each other through a driving chain. The left gear or the right gear is installed on a driving shaft, and a 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. A movable part is installed on the driving chain, and the second side roller is installed on this movable part through a second bracket. The upper surface of the movable part is provided with left and right protrusions at intervals, and one end of a horizontally arranged screw rod passes through a through hole opened on the left protrusion and is connected to one end of the driving chain. A second spring is mounted on the screw, and the second spring in an extruded state is located between the left protrusion and the outer flange of the screw rod opposite to one end of the left protrusion, and the other end of the driving chain is connected to the right protrusion on the movable part.

[0006] The further improved scheme in the above technical scheme is as follows:

[0007] 1. In the above solution, the movable part is a movable sleeve that can be movably mounted on the outer side of the supporting cross tube.

[0008] 2. 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.

[0009] 3. In the above solution, the first side roller is installed on the left side plate through a first bracket.

[0010] 4. In the above scheme, each of the material transport rollers is equipped with a first gear, and the first gears of several of the material transport rollers are connected by chain transmission, and at least one of the material transport rollers is connected to a motor installed on the frame.

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

[0012] 1. The loading and unloading mechanism for processing profiles of the utility model has a plurality of vertically extending first side rollers installed on the surface of the left side plate of the frame facing the right side plate, and the outer circumferential surface of the rotatable first side roller is used for rolling contact with the surface of one side of the profile, and a vertically extending second side roller is provided on the side of the right side plate of the frame facing the left side plate, and the outer circumferential surface of the rotatable second side roller is used for rolling contact with the other side surface of the profile, so that the position of the profile can be corrected and limited without interfering with the movement of the profile, thereby ensuring the position accuracy and straightness of the profile during transportation.

[0013] 2. The loading and unloading mechanism of the profile processing of the utility model further has a supporting transverse tube installed between the left and right plates of the frame and below the material transport roller. The left and right ends of the supporting transverse tube are rotatably installed with a left gear and a right gear respectively. The left gear and the right gear are connected by a driving chain transmission. The left gear or the right gear 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 or right plate through at least two bearing seats. A movable part is installed on the driving chain. The second side roller is installed on the movable part through a second bracket. A left protrusion and a right protrusion are arranged at intervals on the upper surface of the part, one end of a horizontally arranged screw rod passes through a through hole opened on the left protrusion and is connected to one end of a driving chain, a second spring is mounted on the screw rod, and the second spring in an extruded state is located between the left protrusion and an outer flange of the screw rod opposite to the left protrusion, and the other end of the driving chain is connected to the right protrusion on the movable part, which is convenient for loading profiles of different sizes and can maintain elastic extrusion of the side wall of the profile during the transportation of the profile, thereby realizing position calibration and precise limiting of the profile while protecting the profile, thereby improving the transportation accuracy of the profile. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Attached Figure 1 It is a structural schematic diagram of the loading and unloading mechanism for processing profiles of the utility model;

[0015] Attached Figure 2 It is a partial structural schematic diagram of the loading and unloading mechanism for processing profiles of the utility model;

[0016] Attached Figure 3 For attachment Figure 2 The enlarged schematic diagram of point A in the middle;

[0017] Attached Figure 4 The partial structure diagram of the loading and unloading mechanism for processing profiles of the utility model Figure 2 ;

[0018] Attached Figure 5 The utility model is a schematic diagram of the structure of the material transport roller in the loading and unloading mechanism for profile processing.

[0019] 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 gear; 42, second gear; 5, driving gear; 6, supporting cross tube; 7, first side roller; 8, second side roller; 9, left gear; 10, right gear; 13, driving chain; 141, first bracket; 142, second bracket; 15, driving shaft; 16, side drive motor; 17, movable part; 171, left protrusion; 172, right protrusion; 173, through hole; 18, screw; 19, second spring; 20, outer flange; 21, bearing seat. DETAILED DESCRIPTION

[0020] The present invention can be further understood through the specific embodiments given below, but they are not intended to limit the present invention.

[0021] Embodiment 1: A loading and unloading mechanism for processing profiles, 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 outer circumferential surface of the rotatable second side roller 8 is used for rolling contact with the other side surface of the profile 100;

[0022] 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;

[0023] 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. A left gear 9 and a right gear 10 are rotatably installed at the left and right ends of the supporting transverse tube 6 respectively. The left gear 9 and the right gear 10 are connected to each other through a driving chain 13. The left gear 9 or the right gear 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 16, is rotatably installed on the left side plate 11 or the right side plate 12 through at least two bearing seats 21. A movable part 17 is installed on the driving chain 13. The two side rollers 8 are installed on this movable part 17 through a second bracket 142. The upper surface of the movable part 17 is provided with a left protrusion 171 and a right protrusion 172 at intervals. One end of a horizontally arranged screw rod 18 passes through a through hole 173 opened on the left protrusion 171 and is connected to one end of the driving chain 13. A second spring 19 is mounted on the screw rod 18. The second spring 19 in an extruded state is located between the left protrusion 171 and an outer flange 20 of the screw rod 18 opposite to the left protrusion 171. The other end of the driving chain 13 is connected to the right protrusion 172 on the movable part 17.

[0024] The movable member 17 is a movable sleeve that is movably sleeved on the outer side of the supporting transverse tube 6 .

[0025] 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 .

[0026] Each of the above-mentioned material transport rollers 3 is equipped with a first gear 41, and the first gears 41 of several of the material transport rollers 3 are connected by chain transmission. At least one of the material transport rollers 3 is connected by transmission to a motor 2 installed on the frame 1.

[0027] Embodiment 2: A loading and unloading mechanism for processing profiles, 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 outer circumferential surface of the rotatable second side roller 8 is used for rolling contact with the other side surface of the profile 100;

[0028] 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. A left gear 9 and a right gear 10 are rotatably installed at the left and right ends of the supporting transverse tube 6 respectively. The left gear 9 and the right gear 10 are connected to each other through a driving chain 13. The left gear 9 or the right gear 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 16, is rotatably installed on the left side plate 11 or the right side plate 12 through at least two bearing seats 21. A movable part 17 is installed on the driving chain 13. The two side rollers 8 are mounted on the movable member 17 through a second bracket 142. A left protrusion 171 and a right protrusion 172 are arranged on the upper surface of the movable member 17 at intervals. One end of a horizontally arranged screw rod 18 passes through a through hole 173 provided on the left protrusion 171 and is connected to one end of the driving chain 13. A second spring 19 is mounted on the screw rod 18. The second spring 19 in an extruded state is located between the left protrusion 171 and an outer flange 20 of the screw rod 18 opposite to the left protrusion 171. The other end of the driving chain 13 is connected to the right protrusion 172 on the movable member 17.

[0029] The second side roller always maintains rolling contact with the side wall of the profile under the action of the second spring, thereby protecting the profile while realizing position calibration and precise limiting of the profile, thereby improving the transportation accuracy of the profile.

[0030] The movable member 17 is a movable sleeve that is movably sleeved on the outer side of the supporting transverse tube 6 .

[0031] The first side roller 7 is mounted on the left side plate 11 via a first bracket 141 .

[0032] Each of the above-mentioned transport rollers 3 is equipped with a first gear 41, and the first gears 41 of several of the transport rollers 3 are connected by chain transmission. At least one of the transport rollers 3 is connected to a motor 2 installed on the frame 1, and the motor drives the transport rollers to rotate synchronously to realize forward conveying of the profiles.

[0033] The second side roller 8 is arranged opposite to the first side roller 7 installed at the rear end of the frame 1 .

[0034] A driving gear 5 is installed on the output shaft of the motor 2 , and the driving gear 5 is connected to a second gear 42 installed on the material transporting roller 3 through a chain.

[0035] The working principle of the utility model is as follows:

[0036] 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;

[0037] Next, the motor is started to drive the conveying rollers to rotate synchronously to realize the forward conveyance of the profiles;

[0038] During this process, the second side roller always maintains rolling contact with the side wall of the profile under the action of the second spring, thereby protecting the profile while achieving position calibration and precise limiting of the profile, thereby improving the transportation accuracy of the profile.

[0039] When the loading and unloading mechanism is used for the above-mentioned profile processing, 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 transportation; further, it is convenient for loading profiles of different sizes, and can maintain elastic extrusion of the side wall of the profile during transportation of the profile, thereby protecting the profile while realizing position calibration and precise limitation of the profile, thereby improving the transportation accuracy of the profile.

[0040] 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 loading and unloading mechanism for profile processing, 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), and the lower surface of the profile (100) is 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), and the outer circumferential surface of the rotatable first side rollers (7) is used for rolling contact with the surface of one side 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), and the outer circumferential surface of the rotatable second side 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 side plate (11) and the right side plate (12) of the frame (1) and below the material transport roller (3). A left gear (9) and a right gear (10) are rotatably installed at the left and right ends of the supporting transverse tube (6), respectively. The left gear (9) and the right gear (10) are connected to each other through a driving chain (13). The left gear (9) or the right gear (10) is installed on a driving shaft (15). The driving shaft (15) having one end connected to the output shaft of a side driving motor (16) is rotatably installed on the left side plate (11) or the right side plate (12) through at least two bearing seats (21). A movable part (17) is installed on the driving chain (13). The second side roller (8) is mounted on the movable member (17) via a second bracket (142); a left protrusion (171) and a right protrusion (172) are arranged at intervals on the upper surface of the movable member (17); one end of a horizontally arranged screw rod (18) passes through a through hole (173) provided on the left protrusion (171) and is connected to one end of a driving chain (13); a second spring (19) is sleeved on the screw rod (18); the second spring (19) in a squeezed state is located between the left protrusion (171) and an outer flange (20) of one end of the screw rod (18) opposite to the left protrusion (171); the other end of the driving chain (13) is connected to the right protrusion (172) on the movable member (17).

2. The loading and unloading mechanism for profile processing according to claim 1 is characterized in that: The movable member (17) is a movable sleeve that is movably sleeved on the outside of the supporting transverse tube (6).

3. The loading and unloading mechanism for profile processing according to claim 1 is 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).

4. The loading and unloading mechanism for profile processing according to claim 1 is characterized in that: The first side roller (7) is mounted on the left side plate (11) via a first bracket (141).

5. The loading and unloading mechanism for profile processing according to claim 1 is characterized in that: Each of the material transport rollers (3) is provided with a first gear (41), and the first gears (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.

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