Roller positioning equipment

Abstract

The utility model relates to the technical field of transfer after color drawing board production, in particular to a roller positioning device which comprises a rack, a moving device, a positioning translation device and a driving device, the moving device is arranged below the rack and used for adjusting the position of the rack moving left and right, and the positioning translation device is arranged on the rack and used for driving the rack to move left and right. The positioning translation device is used for transporting the color drawing board, adjusting the direction and adjusting the transportation speed, and the driving device is arranged in the rack and is used for driving the positioning translation device. The problem that an existing conveying line is inconvenient to switch between single-side conveying and double-side conveying in the conveying process is effectively solved. The angle of the conveying roller of the conveying line on one side is changed through the driving air cylinder, so that conversion between single-side conveying and double-side conveying in the color drawing board conveying process is achieved, and the second object inclined conveying part with the changeable angle and the first object inclined conveying part with the fixed angle exist at the same time; and the use scene of the utility model is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of post-production transportation of color chart boards, in particular to a roller positioning device. Background Art

[0002] In modern logistics, transmission and factory automation, conveyor belt transmission, roller line transmission and the like are widely used to transmit objects. However, during the transmission process, products need to be screened and positioned. The existing conveyor belt transmission or roller line transmission generally uses guide plate positioning or push positioning when positioning the transmission object. The above two positioning methods require slowing down or stopping the transmission line, which reduces work efficiency. In addition, the existing transmission line can only perform single-sided transmission or double-sided transmission during the transmission process. To change the transmission method of the transmission line, the transmission line needs to be stopped, and then the transmission line structure needs to be manually changed, which further reduces the work efficiency when producing a variety of products. Utility Model Content

[0003] In view of the above situation, in order to overcome the defects of the prior art, the purpose of the utility model is to provide a roller positioning device, which effectively solves the problem that the existing transmission line is not convenient for switching between single-sided transmission and double-sided transmission during the transmission process.

[0004] The technical solution provided by the utility model is a roller positioning device, comprising a frame, a moving device, a positioning and translation device and a driving device, wherein the moving device is arranged below the frame and used to adjust the position of the frame by moving left and right, the positioning and translation device is arranged on the frame and used to transport, adjust the orientation and adjust the transport speed of the color plate, and the driving device is arranged in the frame and drives the positioning and translation device;

[0005] The positioning and translation device comprises two rows of conveying lines arranged in parallel on a frame, both sides of the two rows of conveying lines are provided with conveying auxiliary structures, one row of conveying lines is provided with a first object inclined conveying part and a first object receiving part in sequence along the conveying direction, and the other row of conveying lines is provided with a second object inclined conveying part, a conveying buffer part and a second object receiving part in sequence along the conveying direction;

[0006] The second object conveying part includes a plurality of conveying rollers rotatably connected to the frame, one end of the conveying roller is rotatably connected to a fixed shaft rotatably connected to the frame, the other end of the conveying roller is provided with a moving shaft slidably connected to the frame, and the lower end of the moving shaft is slidably connected to the frame via an auxiliary plate.

[0007] Preferably, a driving cylinder is fixedly connected to the frame, and an output end of the driving cylinder is fixedly connected to the auxiliary plate.

[0008] Preferably, a slider and a slide rail are provided between the auxiliary plate and the upper end surface of the frame, the slider is fixedly connected to the auxiliary plate, and the slide rail is fixedly connected to the frame.

[0009] Preferably, the conveying buffer section includes a plurality of buffer rollers rotatably connected to the frame, one end of the buffer roller is rotatably connected to a fixed shaft rotatably connected to the frame, the other end of the buffer roller is provided with a movable shaft slidably connected to the frame, the movable shafts of two adjacent conveying buffer sections are connected via a feed cylinder, and the feed cylinder at the end of the conveying direction is fixedly connected to the frame.

[0010] Preferably, the first object access portion and the second object access portion both include access rollers perpendicular to the conveying direction, both ends of the access rollers are rotatably connected to the frame, and the first object inclined conveying portion includes a plurality of inclined rollers obliquely arranged on the frame, and the inclined rollers are inclined toward the conveying direction away from one end of the conveying auxiliary structure.

[0011] Preferably, an access auxiliary roller located at the starting end of the conveying direction is rotatably connected to the frame, and both ends of the access auxiliary roller correspond to the conveying line on the corresponding side thereof.

[0012] Preferably, the auxiliary conveying structure comprises a conveyor belt arranged on both sides of two rows of conveyor lines and having a belt surface perpendicular to the frame, and the rotation speed of the conveyor belt is the same as the rotation speed of the conveyor line.

[0013] Preferably, the moving device comprises a guide rail arranged on the ground, and an auxiliary motor arranged in a frame, and a roller used in conjunction with the guide rail is fixedly connected to the output shaft of the auxiliary motor.

[0014] Preferably, the driving device includes an active motor arranged in a frame, and a plurality of mutually meshing gears are fixedly connected to the output shaft of the active motor, and the gears correspond to rollers in the conveyor line, and the gears are connected to the corresponding rollers via belts.

[0015] The beneficial effects of the utility model are:

[0016] The utility model uses a driving cylinder to change the angle of the conveying roller of one side of the conveying line, so as to realize the conversion between single-side conveying and double-side conveying during the transportation of the color chart board;

[0017] Among them, the use scenario of single-side conveying is generally for larger color chart boards. When conveying large color chart boards, if double-side conveying is used, it will cause damage to the color chart board panel, or it is necessary to build an ultra-large conveying structure to only convey large color chart boards, which will increase the corresponding cost;

[0018] The utility model adopts a second object inclined conveying part with a variable angle and a first object inclined conveying part with a fixed angle, which increases the use scenarios of the utility model. At the same time, the settings of the driving cylinder and the feeding cylinder can be changed synchronously during operation, which reduces the operation time and improves the work efficiency. In addition, the side of the conveying line of the utility model is also provided with a corresponding conveying auxiliary structure to protect the side of the conveyed object and avoid damage to the object during the transmission process. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model having the outermost belt;

[0020] Figure 2 It is a left-side stereoscopic structural schematic diagram of the utility model after removing the conveying auxiliary structure shell and the belt;

[0021] Figure 3 It is a top view of the three-dimensional structure of the utility model after removing the auxiliary conveying structure and the belt;

[0022] Figure 4 A right-side perspective structural diagram of the utility model after removing the conveying auxiliary structure shell and the belt;

[0023] In the figure, 1-frame; 2-conveying roller; 3-fixed shaft; 4-moving shaft; 5-auxiliary plate; 6-driving cylinder; 7-sliding block; 8-slide rail; 9-buffer roller; 10-feeding cylinder; 11-access roller; 12-inclined roller; 13-access auxiliary roller; 14-conveyor belt; 15-guide rail; 16-auxiliary motor; 17-roller; 18-driving motor; 19-gear; 20-belt. DETAILED DESCRIPTION

[0024] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings.

[0025] Depend on Figures 1 to 4 A roller positioning device is provided, comprising a frame 1, a moving device, a positioning translation device and a driving device, wherein the moving device is arranged below the frame 1 and is used to adjust the position of the frame 1 by moving it left and right. The frame 1 is moved under the action of the moving device so that the frame 1 can be moved to a suitable position to dock and fit with an upstream mechanism;

[0026] The moving device includes a guide rail 15 set on the ground, and an auxiliary motor 16 set in the frame 1. The output shaft of the auxiliary motor 16 is fixedly connected to a roller 17 used in conjunction with the guide rail 15. The auxiliary motor 16 is started to drive the roller 17 to move along the guide rail 15. The guide rail 15 guides the frame 1 in the utility model.

[0027] The positioning and translation device is arranged on the frame 1 to transport, adjust the orientation and the transportation speed of the color plate, and the driving device is arranged in the frame 1 to drive the positioning and translation device.

[0028] The positioning and translation device includes two rows of conveyor lines arranged in parallel on the frame 1. The two rows of conveyor lines can carry out single-side or double-side transmission of the objects to be conveyed. The conversion between single-side transmission and double-side transmission is determined by the angle of the rollers in the conveyor line.

[0029] A conveying line is provided with a first object inclined conveying part and a first object access part in sequence along the conveying direction. The first object inclined conveying part is used to convey the color chart plate. The first object access part is at the tail end of the conveying direction to correct the position of the color chart plate.

[0030] Both the first object access portion and the second object access portion include an access roller 11 perpendicular to the conveying direction, and both ends of the access roller 11 are rotatably connected to the frame 1. The first object inclined conveying portion includes a plurality of inclined rollers 12 obliquely arranged on the frame 1, and the inclined rollers 12 are inclined toward the conveying direction away from one end of the conveying auxiliary structure. Since the inclined rollers 12 are inclined, the speeds of the color board on both sides are different after contacting the rollers, which will prompt the color board to move toward the edge of the inclined rollers 12, thereby separating the color board to one side.

[0031] Another row of conveying lines is provided with a second object inclined conveying part, a conveying buffer part and a second object access part in sequence along the conveying direction. The second object conveying part is in an inclined and adjustable state. By adjusting the inclination angle of the conveying roller 2, the color plate can be converted between double-sided transmission and single-sided transmission. The conveying buffer part is used to buffer between the second object inclined conveying part and the second object access part, so that the color plate can smoothly transition between the two parts.

[0032] The second object conveying part includes a plurality of conveying rollers 2 rotatably connected to the frame 1, one end of the conveying roller 2 is rotatably connected to a fixed shaft 3 rotatably connected to the frame 1, and the other end of the conveying roller 2 is provided with a movable shaft 4 slidably connected to the frame 1, and the lower end of the movable shaft 4 is slidably connected to the frame 1 via an auxiliary plate 5. During the sliding of the auxiliary plate 5, one end of the conveying roller 2 slides with the hole on the movable shaft 4, and when the auxiliary plate 5 does not drive the movable shaft 4 to move, the conveying roller 2 rotates with the hole on the movable shaft 4.

[0033] A driving cylinder 6 is fixedly connected to the frame 1, and an output end of the driving cylinder 6 is fixedly connected to the auxiliary plate 5. The driving cylinder 6 drives one end of the driving shaft 4 of the conveying roller 2 to move synchronously, so that the multiple conveying rollers 2 are inclined at the same angle.

[0034] A slider 7 and a slide rail 8 are provided between the auxiliary plate 5 and the upper end surface of the frame 1. The slider 7 is fixedly connected to the auxiliary plate 5, and the slide rail 8 is fixedly connected to the frame 1. The cooperation between the slider 7 and the slide rail 8 enables the auxiliary plate 5 to move better.

[0035] The conveying buffer section includes a plurality of buffer rollers 9 rotatably connected to the frame 1, one end of the buffer roller 9 is rotatably connected to a fixed shaft 3 rotatably connected to the frame 1, and the other end of the buffer roller 9 is provided with a movable shaft 4 slidably connected to the frame 1. The movable shafts 4 of two adjacent conveying buffer sections are connected via a feed cylinder 10, and the feed cylinder 10 at the end of the conveying direction is fixedly connected to the frame 1. Each feed cylinder 10 is started separately, so that the buffer roller 9 of the conveying buffer section can be better used in conjunction with the conveying roller 2.

[0036] The frame 1 is rotatably connected with an access auxiliary roller 13 located at the starting end of the conveying direction. The two ends of the access auxiliary roller 13 correspond to the conveying line on its corresponding side. The color printing board first contacts the auxiliary roller, and under the action of the auxiliary roller, the color printing board enters the conveying line in the utility model.

[0037] There are auxiliary conveying structures on both sides of the two conveyor lines. The auxiliary conveying structures prevent the edges of the conveyor lines from affecting the color drawing boards when they come into contact with the edges of the conveyor lines.

[0038] The auxiliary conveying structure includes a conveyor belt 14 arranged on both sides of the two conveyor lines with the belt surface perpendicular to the frame 1. The rotation speed of the conveyor belt 14 is the same as the rotation speed of the conveyor line. Under the action of the conveyor belt 14, the rollers of the conveyor line synchronized with the edge of the color printing board can be driven to move.

[0039] The driving device includes an active motor 18 arranged in the frame 1, and a plurality of mutually meshing gears 19 are fixedly connected to the output shaft of the active motor 18. The gears 19 correspond to the rollers in the conveyor line. The gears 19 are connected to the corresponding rollers via belts 20. The plurality of mutually meshing gears 19 make the rotation speed of each roller the same.

[0040] When the utility model is in use, the frame 1 is moved to a suitable position under the action of the guide rail 15 and the roller 17, so that the frame 1 is aligned with the upstream equipment, and the auxiliary rollers are used in conjunction with the color chart board generated by the upstream equipment. Under the action of the auxiliary rollers, the upstream color chart board enters the conveyor line, and under the action of the conveyor line, the color chart board is transmitted to both sides. When it is necessary to change to single-sided transmission, the driving cylinder 6 is started, and the driving cylinder 6 drives the driving shaft 4 and one end of the roller thereon to move through the auxiliary plate 5, thereby changing the angle of the conveying roller 2 of the conveyor line on one side. When the angle changes, due to the inclination angle of the conveyor line on the other side, the color chart board will deviate to the other side, and at the same time, the conveying roller 2 of the conveyor line on the changed side assists the color chart board to move. In this case, the color chart board is generally larger in volume, and the color chart board in this case can be better transported.

[0041] The utility model uses a driving cylinder to change the angle of the conveying roller of one side of the conveying line, so as to realize the conversion between single-side conveying and double-side conveying during the transportation of the color chart board;

[0042] Among them, the use scenario of single-side conveying is generally for larger color chart boards. When conveying large color chart boards, if double-side conveying is used, it will cause damage to the color chart board panel, or it is necessary to build an ultra-large conveying structure to only convey large color chart boards, which will increase the corresponding cost;

[0043] The utility model adopts a second object inclined conveying part with a variable angle and a first object inclined conveying part with a fixed angle, which increases the use scenarios of the utility model. At the same time, the settings of the driving cylinder and the feeding cylinder can be changed synchronously during operation, which reduces the operation time and improves the work efficiency. In addition, the side of the conveying line of the utility model is also provided with a corresponding conveying auxiliary structure to protect the side of the conveyed object and avoid damage to the object during the transmission process.

Claims

1. A roller positioning device, comprising a frame (1), a moving device, a positioning and translation device and a driving device, wherein the moving device is arranged below the frame (1) and is used to adjust the position of the frame (1) by moving it left and right, the positioning and translation device is arranged on the frame (1) and is used to transport, adjust the orientation and adjust the transport speed of a color plate, and the driving device is arranged in the frame (1) and drives the positioning and translation device; characterized in that: The positioning and translation device comprises two rows of conveying lines arranged in parallel on a frame (1), and conveying auxiliary structures are arranged on both sides of the two rows of conveying lines. One row of conveying lines is provided with a first object inclined conveying part and a first object receiving part in sequence along the conveying direction, and the other row of conveying lines is provided with a second object inclined conveying part, a conveying buffer part and a second object receiving part in sequence along the conveying direction; the second object conveying part comprises a plurality of conveying rollers (2) rotatably connected to the frame (1), one end of the conveying roller (2) is rotatably connected to a fixed shaft (3) rotatably connected to the frame (1), and the other end of the conveying roller (2) is provided with a moving shaft (4) slidably connected to the frame (1), and the lower end of the moving shaft (4) is slidably connected to the frame (1) via an auxiliary plate (5).

2. A roller positioning device according to claim 1, characterized in that: A driving cylinder (6) is fixedly connected to the frame (1), and an output end of the driving cylinder (6) is fixedly connected to the auxiliary plate (5).

3. A roller positioning device according to claim 2, characterized in that: A slider (7) and a slide rail (8) are provided between the auxiliary plate (5) and the upper end surface of the frame (1); the slider (7) is fixedly connected to the auxiliary plate (5), and the slide rail (8) is fixedly connected to the frame (1).

4. The roller positioning device according to claim 1, characterized in that: The conveying buffer section comprises a plurality of buffer rollers (9) rotatably connected to a frame (1); one end of the buffer roller (9) is rotatably connected to a fixed shaft (3) rotatably connected to the frame (1); the other end of the buffer roller (9) is provided with a movable shaft (4) slidably connected to the frame (1); the movable shafts (4) of two adjacent conveying buffer sections are connected via a feed cylinder (10); and the feed cylinder (10) at the end of the conveying direction is fixedly connected to the frame (1).

5. The roller positioning device according to claim 1, characterized in that: The first object receiving section and the second object receiving section both comprise receiving rollers (11) perpendicular to the conveying direction, the two ends of the receiving rollers (11) being rotatably connected to the frame (1), and the first object inclined conveying section comprises a plurality of inclined rollers (12) obliquely arranged on the frame (1), the inclined rollers (12) being inclined toward the conveying direction at one end away from the conveying auxiliary structure.

6. The roller positioning device according to claim 1, characterized in that: The frame (1) is rotatably connected to an access auxiliary roller (13) located at the starting end of the conveying direction, and both ends of the access auxiliary roller (13) correspond to the conveying line on the corresponding side.

7. The roller positioning device according to claim 1, characterized in that: The auxiliary conveying structure comprises a conveyor belt (14) arranged on both sides of two rows of conveyor lines, the belt surface of which is perpendicular to the frame (1), and the rotation speed of the conveyor belt (14) is the same as the rotation speed of the conveyor line.

8. The roller positioning device according to claim 1, characterized in that: The moving device comprises a guide rail (15) arranged on the ground, and an auxiliary motor (16) arranged in the frame (1), wherein a roller (17) used in conjunction with the guide rail (15) is fixedly connected to the output shaft of the auxiliary motor (16).

9. The roller positioning device according to claim 1, characterized in that: The driving device comprises an active motor (18) arranged in a frame (1), a plurality of mutually meshing gears (19) being fixedly connected to an output shaft of the active motor (18), the gears (19) corresponding to rollers in a conveyor line, and the gears (19) being connected to the corresponding rollers via belts (20).

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