Horizontal conveying device for sectional materials

Abstract

The utility model discloses a horizontal conveying device for section bars, which comprises a frame and a plurality of conveying rollers arranged at intervals along the conveying direction of the section bars, a plurality of upper rollers are rotatably arranged above the section bars, a plurality of first side rollers extending vertically are mounted on the surface of one side, facing a right side plate, of a left side plate of the frame, and a plurality of second side rollers extending vertically are mounted on the surface of one side, facing the right side plate, of the left side plate of the frame. A second side rolling wheel extending vertically is arranged on the side, facing the left side plate, of the right side plate of the rack, a supporting transverse pipe is installed between the left side plate and the right side plate of the rack and located below the material conveying rolling wheel, and a left gear and a right gear are rotatably installed at the left end and the right end of the supporting transverse pipe respectively. And the left gear and the right gear are in transmission connection through a driving chain. According to the sectional material conveying device, efficient conveying of sectional materials can be achieved, position correction and limiting can be conducted on the sectional materials while movement of the sectional materials is not interfered, and the position precision and straightness of the sectional materials in the conveying process are guaranteed.

Description

Technical Field

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

[0002] Profiles are often used to build the framework of automated equipment. In industrial production, the role of the profile feeding mechanism is to transport profiles between various workstations. The existing profile conveying structure has the problem of low conveying efficiency when conveying large and heavy profiles. In addition, the position of the profile is prone to shift during the conveying process, which is not convenient for subsequent cutting, punching and other operations. Utility Model Content

[0003] The purpose of the utility model is to provide a horizontal transportation device for profiles, which can not only realize the efficient transportation of profiles, but also can perform position correction and limit on the profiles without interfering with the movement of the profiles, thereby ensuring the position accuracy and straightness of the profiles during the transportation process.

[0004] The cam is an axially parallel roller system of the frame, and the cam is a plurality of rollers arranged at intervals along the conveying direction of the frame, wherein one end of each roller is rotatably connected to the left side plate of the frame, and the other end is rotatably connected to the right side plate of the frame, wherein the lower surface of the frame rolls in contact with the outer circumference of the roller. The cam is a plurality of rollers arranged at intervals along the conveying direction of the frame, and the spacing between adjacent rollers is greater than the spacing between adjacent rollers. The outer circumference of the upper roller can roll in contact with the upper surface of the frame, and a plurality of first side rollers extending vertically are installed on the surface of the left side plate of the frame facing the right side plate, and the outer circumference of the rotatable first side roller is used for rolling contact with one side surface of the frame, and a second side roller extending vertically is provided on the right side plate of the frame facing the left side plate, and the outer circumference of the rotatable second side roller is used for rolling contact with the other side surface of the frame.

[0005] A supporting cross tube is installed between the left and right plates of the frame and below the material transport roller. A left gear and a right gear are rotatably installed at the left and right ends of the supporting cross tube respectively. The left gear and the right gear are connected through a driving chain. 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. 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.

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

[0007] 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.

[0008] 2. 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] 3. In the above scheme, each of the transport rollers is equipped with a first gear and a second gear, and the first gears of several transport rollers are connected by chain transmission, and at least one of the second gears installed on the transport roller is connected to a driving gear installed on the output shaft of the motor through a chain.

[0010] 4. In the above solution, the motor is installed on the frame and located below the material transport roller.

[0011] 5. In the above scheme, the upper roller is rotatably mounted on one end of a mounting frame, and the other end of the mounting frame is mounted on a rotating shaft and can rotate with the rotating shaft. The two ends of the rotating shaft are respectively rotatably connected to the left side plate and the right side plate of the frame. A double gear is installed on each of the rotating shafts and located between the mounting frame and the left side plate through a bearing. The first gear portion of each of the double gears is connected to the second gear on the transport roller directly below it through a chain. A reversing gear is rotatably mounted on the mounting frame and located on the side of the upper roller opposite to the rotating shaft. The second gear portion of the double gear is connected to the reversing gear and a driven gear installed on the left end of the upper roller through a chain transmission, and the driven gear is located on the outside of the chain.

[0012] Due to the application of the above technical solution, the utility model has the following advantages compared with the prior art:

[0013] The utility model discloses a horizontal transport device for profiles, wherein a plurality of upper rollers are rotatably arranged above the profiles, which are parallel to the material transport rollers and spaced apart along the conveying direction of the profiles, and the spacing between adjacent upper rollers is greater than the spacing between adjacent material transport rollers, and the outer circumferential surfaces of the upper rollers can roll in contact with the upper surface of the profiles, and 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, and the outer circumferential surfaces of the rotatable first side rollers are used for rolling in contact with one side surface of the profiles, and a vertically extending second side roller is arranged on the right side plate of the frame facing the left side plate, and the outer circumferential surfaces of the rotatable second side rollers are used for rolling in contact with the other side surface of the profiles, and the left side plate and the right side plate of the frame are parallel to each other. A supporting cross tube is installed 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. The left gear and the right gear are connected through a driving chain transmission. The left gear or the right gear 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. 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. The profile can be efficiently transported by the rollers arranged above and below the profile, and 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 the transportation process. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Attached Figure 1 It is a structural schematic diagram of the horizontal transportation device of the utility model profile;

[0015] Attached Figure 2 The local structure diagram of the horizontal transport device for profiles of the utility model is shown in FIG. Figure 1 ;

[0016] Attached Figure 3 It is a schematic diagram of the partial structure disassembly of the horizontal transportation device of the profile of the utility model;

[0017] Attached Figure 4 The local structure diagram of the horizontal transport device for profiles of the utility model is shown in FIG. Figure 2 ;

[0018] Attached Figure 5 For attachment Figure 4 A magnified schematic diagram of center A.

[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, rotating shaft; 7, mounting frame; 8, upper roller; 9, double gear; 91, first gear part; 92, second gear part; 10, bearing; 13, driven gear; 14, cylinder; 151, first bracket; 152, second bracket; 16, connecting rod; 17, driving shaft; 18, side drive motor; 19, tensioning gear; 20, supporting cross tube; 21, first side roller; 22, second side roller; 23, left gear; 24, right gear; 25, driving chain; 26, 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 horizontal transport device for profiles, comprising: a frame 1 and a plurality of transport rollers 3 arranged at intervals along the transport 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 upper rollers 8 parallel to the transport roller 3 and arranged at intervals along the transport direction of the profile 100 are rotatably arranged above the profile 100, and the spacing between adjacent upper rollers 8 is greater than the spacing between adjacent transport rollers 8. The spacing between the material rollers 3, the outer circumferential surface of the upper roller 8 can roll in contact with the upper surface of the profile 100, a plurality of vertically extending first side rollers 21 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 roller 21 is used for rolling contact with one side surface of the profile 100, and a vertically extending second side roller 22 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 22 is used for rolling contact with the other side surface of the profile 100;

[0022] A supporting transverse tube 20 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 23 and a right gear 24 are rotatably installed at the left and right ends of the supporting transverse tube 20 respectively. The left gear 23 and the right gear 24 are connected to each other through a driving chain 25. The left gear 23 is installed on a driving shaft 17. The driving shaft 17, one end of which is connected to the output shaft of a side driving motor 18, is rotatably installed on the left side plate 11 through at least two bearing seats 26. The second side roller 22 is installed on the driving chain 25 through a second bracket 152, so that the second side roller 22 can move left and right with the driving chain 25.

[0023] The two first side rollers 21 are respectively arranged at the front and rear sides of the material transport roller 3 at the rear end of the frame 1 .

[0024] The second side roller 22 is disposed opposite to the first side roller 21 installed at the rear end of the frame 1 .

[0025] Each of the above-mentioned transport rollers 3 is equipped with a first gear 41 and a second gear 42. The first gears 41 of several of the transport rollers 3 are connected by chain transmission, and at least one of the second gears 42 installed on the transport roller 3 is connected to a driving gear 5 installed on the output shaft of the motor 2 through a chain.

[0026] The motor 2 is mounted on the frame 1 and is located below the material transport roller 3 .

[0027] Each of the above-mentioned double gears 9 is rotatably mounted on the rotating shaft 6 through two bearings 10 arranged at intervals.

[0028] The above-mentioned material transport roller 3 and upper roller 8 both include a core shaft 31 connected to the frame 1 at both ends and an elastic layer 32 mounted on the outside of the core shaft 31, the elastic layer 32 is a rubber layer, the first gear 41 and the second gear 42 are installed on the core shaft 31 of the material transport roller 3, and the driven gear 13 is installed on the core shaft 31 of the upper roller 8.

[0029] Embodiment 2: A horizontal transport device for profiles, comprising: a frame 1 and a plurality of transport rollers 3 arranged at intervals along the transport 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, and a plurality of upper rollers 8 parallel to the transport roller 3 and arranged at intervals along the transport direction of the profile 100 are rotatably arranged above the profile 100, and the spacing between adjacent upper rollers 8 is greater than the spacing between adjacent transport rollers 8. The spacing between the material rollers 3, the outer circumferential surface of the upper roller 8 can roll in contact with the upper surface of the profile 100, a plurality of vertically extending first side rollers 21 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 roller 21 is used for rolling contact with one side surface of the profile 100, and a vertically extending second side roller 22 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 22 is used for rolling contact with the other side surface of the profile 100;

[0030] A supporting transverse tube 20 is installed between the left plate 11 and the right plate 12 of the frame 1 and below the material transport roller 3. A left gear 23 and a right gear 24 are rotatably installed on the left and right ends of the supporting transverse tube 20 respectively. The left gear 23 and the right gear 24 are connected to each other through a driving chain 25. The right gear 24 is installed on a driving shaft 17. The driving shaft 17, one end of which is connected to the output shaft of a side driving motor 18, is rotatably installed on the right side plate 12 through at least two bearing seats 26. The second side roller 22 is installed on the driving chain 25 through a second bracket 152, so that the second side roller 22 can move left and right with the driving chain 25.

[0031] The first side roller 21 is mounted on the left side plate 11 via a first bracket 151 .

[0032] The second side roller 22 is disposed opposite to the first side roller 21 installed at the rear end of the frame 1 .

[0033] Each of the above-mentioned transport rollers 3 is equipped with a first gear 41 and a second gear 42. The first gears 41 of several of the transport rollers 3 are connected by chain transmission, and at least one of the second gears 42 installed on the transport roller 3 is connected to a driving gear 5 installed on the output shaft of the motor 2 through a chain.

[0034] The motor 2 is mounted on the frame 1 and is located below the material transport roller 3 .

[0035] The above-mentioned upper roller 8 is rotatably mounted on one end of a mounting frame 7, and the other end of the mounting frame 7 is mounted on a rotating shaft 6 and can rotate with the rotating shaft 6. The two ends of the rotating shaft 6 are respectively rotatably connected with the left side plate 11 and the right side plate 12 of the frame 1. A double gear 9 is installed on each of the rotating shafts 6 and between the mounting frame 7 and the left side plate 11 through a bearing 10. The first gear portion 91 of each of the double gears 9 is transmission connected to the second gear 42 on the transport roller 3 located directly below it through a chain. A reversing gear 19 is rotatably mounted on the mounting frame 7 and located on the side of the upper roller 8 opposite to the rotating shaft 6. The second gear portion 92 of the double gear 9 is connected to the reversing gear 19 and a driven gear 13 installed on the left end of the upper roller 8 through a chain transmission, and the driven gear 13 is located on the outside of the chain, so that multiple upper rollers can be synchronously moved in the vertical direction, further improving the efficiency of transporting heavy profiles.

[0036] The left end of each of the above-mentioned rotating shafts 6 passes through the left side plate 11 of the frame 1 and is installed with a connecting rod 16. The lower end of the connecting rod 16, whose upper end is connected to the rotating shaft 6, extends forward and is connected to the piston rod of a cylinder 14. The front end of the piston rod of the cylinder 14 arranged behind the connecting rod 16 is inclined upward and movably connected to the lower end of the connecting rod 16.

[0037] The above-mentioned material transport roller 3 and upper roller 8 both include a core shaft 31 connected to the mounting frame 7 at both ends and an elastic layer 32 mounted on the outside of the core shaft 31, the elastic layer 32 is a silicone layer, the first gear 41 and the second gear 42 are installed on the core shaft 31 of the material transport roller 3, and the driven gear 13 is installed on the core shaft 31 of the upper roller 8.

[0038] The working principle of the utility model is as follows:

[0039] 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;

[0040] Next, the motor is started to drive the conveying rollers to rotate synchronously to realize the forward conveyance of the profiles;

[0041] During this process, the cylinder is first placed in an extended state so that the upper roller is located in a high position to avoid interference with the loading process. When loading is completed and material transportation begins, the cylinder is placed in a retracted state so that the upper roller rotating in the opposite direction to the material transport roller rolls in contact with the upper surface of the profile. The material transport roller and the upper roller located on the upper and lower sides of the profile are used to synchronously drive the profile forward, thereby improving the efficiency and stability of the movement of heavy profiles and achieving synchronous movement of multiple upper rollers in the vertical direction with only one cylinder.

[0042] When the above-mentioned horizontal transportation device for profiles is used, it can not only realize efficient transportation of profiles through rollers arranged above and below the profiles, but also perform position correction and limit on the profiles without interfering with the movement of the profiles, thereby ensuring the position accuracy and straightness of the profiles during transportation, and can also realize synchronous movement of multiple upper rollers in the vertical direction, thereby further improving the efficiency of transportation of heavy profiles.

[0043] 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 horizontal transport device 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 upper rollers (8) parallel to the conveying rollers (3) and arranged at intervals along the conveying direction of the profile (100) are rotatably arranged above the profile (100), and the spacing between adjacent upper rollers (8) is greater than the spacing between adjacent conveying rollers (3). The outer circumferential surface of the upper roller (8) can roll in contact with the upper surface of the profile (100); a plurality of vertically extending first side rollers (21) are mounted 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 (21) is used for rolling in contact with the surface of one side of the profile (100); a vertically extending second side roller (22) is arranged 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 (22) is used for rolling in contact with the surface of the other side of the profile (100); A supporting transverse tube (20) 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 (23) and a right gear (24) are rotatably installed at the left and right ends of the supporting transverse tube (20), respectively. The left gear (23) and the right gear (24) are connected to each other by a driving chain (25). The left gear (23) or the right gear (24) is installed on a driving shaft (17). The driving shaft (17) having one end connected to the output shaft of a side driving motor (18) is rotatably installed on the left side plate (11) or the right side plate (12) via at least two bearing seats (26). The second side roller (22) is installed on the driving chain (25) via a second bracket (152), so that the second side roller (22) can move left and right along with the driving chain (25).

2. The horizontal transport device for profiles according to claim 1, characterized in that: The two first side rollers (21) 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 horizontal transport device for profiles according to claim 1, characterized in that: The second side roller (22) is arranged opposite to the first side roller (21) installed at the rear end of the frame (1).

4. The horizontal transport device for profiles according to claim 1, characterized in that: Each of the transport rollers (3) is provided with a first gear (41) and a second gear (42); the first gears (41) of a plurality of the transport rollers (3) are connected to each other via a chain transmission; and at least one of the second gears (42) mounted on the transport roller (3) is connected to a driving gear (5) mounted on an output shaft of the motor (2) via a chain transmission.

5. The horizontal transport device for profiles according to claim 4, characterized in that: The motor (2) is mounted on the frame (1) and is located below the material transport roller (3).

6. The horizontal transport device for profiles according to claim 5, characterized in that: The upper roller (8) is rotatably mounted on one end of a mounting frame (7), the other end of the mounting frame (7) is mounted on a rotating shaft (6) and can rotate with the rotating shaft (6), the two ends of the rotating shaft (6) are respectively rotatably connected to a left side plate (11) and a right side plate (12) of the frame (1), each of the rotating shafts (6) is provided with a double gear (9) via a bearing (10) between the mounting frame (7) and the left side plate (11), and the first gear of each of the double gears (9) is A gear portion (91) is connected to a second gear (42) on a material transport roller (3) located directly below it through a chain, and a reversing gear (19) is rotatably mounted on the mounting frame (7) and located on the side of the upper roller (8) opposite to the rotating shaft (6). The second gear portion (92) of the double gear (9) is connected to the reversing gear (19) and a driven gear (13) installed on the left end of the upper roller (8) through a chain transmission, and the driven gear (13) is located on the outside of the chain.

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