Cotton processing and conveying device

Abstract

The present invention relates to the technical field of conveying devices, and specifically discloses a cotton processing conveying device, comprising a frame, a support column fixedly connected to the upper end of the frame, three groups of support columns are provided, the height of the three groups of support columns gradually increases from left to right, the upper side wall of the support column located in the middle of the frame is rotatably connected to a connecting frame, and conveying mechanisms are provided on both upper and lower sides of the front and rear connecting frames, and one end of the conveying mechanism away from the connecting frame is rotatably connected to the support columns located on both sides of the frame, and the two groups of conveying mechanisms are connected by transmission mechanisms, and the conveying mechanism includes a connecting seat and a conveying frame. The present invention drives the conveying mechanism to rotate by rotating the connecting frame, thereby stretching the overall length of the conveying mechanism, so that the right end of the conveying mechanism below the connecting frame is always located below the left end of the conveying mechanism above the connecting frame, thereby preventing the cotton from falling to the ground from the gap between them during the conveying process, thereby affecting the continuous conveying of the cotton.

Description

Technical Field

[0001] The invention belongs to the technical field of conveying devices, and in particular relates to a cotton processing conveying device. Background Art

[0002] In the cotton processing process, conveying devices are carefully designed to efficiently and smoothly transition the cotton from one processing stage to the next, while minimizing cotton fiber damage and cotton dust generation.

[0003] In the Chinese patent with the publication number CN216425732U, a cotton processing conveying device is mentioned, including a frame, an upper conveying mechanism and a lower conveying mechanism are arranged on the frame, bearing seats are connected to both sides of the frame, movable plates are rotatably connected to both bearing seats, a cylinder is movably connected to the frame, the telescopic end of the cylinder is connected to the lower conveying mechanism, two lower guide rails are connected to the lower surface of the lower conveying mechanism, a lower slider is slidably connected to the lower guide rail, a lower connecting block is connected to the lower end of the lower slider, and the lower connecting block is movably connected to the lower end of the movable plate through an axle rod; two upper guide rails are connected to the lower surface of the upper conveying mechanism, an upper slider is slidably connected to the upper guide rail, an upper connecting block is connected to the lower end of the upper slider, and the upper connecting block is movably connected to the upper end of the movable plate. The utility model can adjust the height difference between the upper conveying mechanism and the lower conveying mechanism according to the actual situation in the production process, so as to facilitate manual or mechanical hand to convey cotton from a low place to a high place.

[0004] However, in the above patent, when the distance between the upper conveying mechanism and the lower conveying mechanism is adjusted, the horizontal distance between the two increases, resulting in the cotton falling from the gap between them to the ground during the conveying process, thereby affecting the continuous conveying of the cotton. Summary of the invention

[0005] The object of the present invention is to provide a cotton processing and conveying device to solve the problem in the prior art that during the cotton conveying process, the cotton falls to the ground from the gaps between them, thereby affecting the continuous conveying of the cotton.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A cotton processing and conveying device comprises a frame, the upper end of which is fixedly connected to a support column, the support column is provided in three groups, the upper side wall of the support column located in the middle of the frame is rotatably connected to a connecting frame, and conveying mechanisms are provided on the upper and lower sides of the front and rear connecting frames, one end of the conveying mechanism away from the connecting frame is rotatably connected to the support columns located on both sides of the frame, and the two groups of conveying mechanisms are connected through a transmission mechanism.

[0008] Preferably: the conveying mechanism includes a connecting seat and a conveying frame, a first rotating shaft is rotatably connected between two groups of the connecting frames, a first conveying roller is fixedly connected to the side wall of the first rotating shaft, a connecting seat is rotatably connected to the side wall of the first rotating shaft between the first conveying roller and the connecting frame, and an insertion rod is fixedly connected to one end of the connecting seat away from the connecting frame.

[0009] Preferably, a conveying frame is rotatably connected to the support columns on both sides of the frame, a plug hole is provided at one end of the conveying frame close to the fixed seat, and the plug rod is located inside the plug hole and is slidably connected thereto.

[0010] Preferably: the conveying frame is rotatably connected to a second rotating shaft on a side away from the fixed seat, the second rotating shaft is fixedly connected to a second conveying roller on a side wall, the conveying frame is internally rotatably connected to a first guide roller and a second guide roller, and the first conveying roller, the second conveying roller, the first guide roller and the second guide roller are connected via a conveyor belt transmission.

[0011] Preferably: a tensioning assembly is also provided inside the conveying frame, and the tensioning assembly is used to adjust the tightness of the conveyor belt. The tensioning assembly includes a slider and a spring. Limiting grooves are provided on the front and rear end surfaces of the conveying frame. A slider is slidably connected inside the limiter. A tensioning roller is rotatably connected between the two groups of sliders, and the side wall of the tensioning roller abuts against the conveyor belt.

[0012] Preferably, one end of the slider away from the connecting frame is fixedly connected to a spring, and one end of the spring away from the slider is fixedly connected to the inner wall of the limiting groove.

[0013] Preferably, the upper end of the frame is rotatably connected to a hydraulic cylinder via a bearing seat, the output shaft end of the hydraulic cylinder is rotatably connected to a connecting rod via a bearing seat, and the upper end of the connecting rod is fixedly connected to the lower end of the connecting seat on the left side of the frame.

[0014] Preferably: the transmission mechanism includes a synchronous belt and a synchronous wheel, the side wall of the first rotating shaft between the connecting frame and the connecting seat is fixedly connected with a synchronous wheel, the two groups of synchronous wheels are connected through a synchronous belt transmission, the front end of the connecting frame is fixedly connected with a motor, and the output shaft end of the motor is fixedly connected to the front end of the first rotating shaft.

[0015] Preferably, a fan is fixedly connected to the upper end of the conveying frame located on the right side of the frame, two groups of fans are provided and located on the left side of the conveying frame, and the air outlet of the fan faces the conveyor belt.

[0016] Preferably, the three groups of support columns gradually increase in height from left to right.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. The present invention adopts a telescopic conveying mechanism and combines the design of a connecting frame and a hydraulic cylinder to achieve driving the two groups of conveying mechanisms to rotate when the hydraulic cylinder is started. In the process of adjusting the distance between the two groups of conveying mechanisms, the connecting seat can be driven to extend, thereby preventing the cotton from falling to the ground from the gap between them during the conveying process, thereby affecting the continuous conveying of the cotton.

[0019] 2. The present invention enables the starting motor to drive the first rotating shaft to rotate through the cooperation of the synchronous wheel, the synchronous belt and the motor, and the rotation of the first rotating shaft drives the synchronous wheel to rotate. Since the two sets of synchronous wheels are connected by the synchronous belt transmission, the two sets of first rotating shafts can achieve synchronous rotation. This design provides the necessary power for the movement of the synchronously driven conveyor belt, while reducing the number of motors used, effectively reducing the production cost of the entire device.

[0020] 3. In the present invention, through the cooperation of the slider, the spring and the tensioning roller, when the connecting seat is extended, the length of the conveyor belt above the conveyor frame increases accordingly. This increase causes the conveyor belt to exert pressure on the tensioning roller, thereby pushing the tensioning roller to move. The movement of the tensioning roller drives the slider to move accordingly, and the movement of the slider compresses the spring, thereby finally achieving the tensioning effect of the conveyor belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall main structure of the present invention;

[0022] Figure 2 It is a schematic diagram of the overall main plane structure of the present invention;

[0023] Figure 3 It is a schematic diagram of the exploded structure of the frame and the conveying mechanism of the present invention;

[0024] Figure 4 For the present invention Figure 3 The enlarged structural diagram of part A in the middle;

[0025] Figure 5 It is a schematic diagram of the main cross-sectional plan structure of the conveying mechanism of the present invention;

[0026] Figure 6 This is a schematic diagram of the overall structure of the connecting socket of the present invention;

[0027] Figure 7 It is a schematic diagram of the overall structure of the conveying frame of the present invention.

[0028] In the figure: 1. frame; 11. support column; 2. connecting frame; 3. conveying mechanism; 31. connecting seat; 311. first rotating shaft; 312. first conveying roller; 313. insertion rod; 32. conveying frame; 321. limiting groove; 322. insertion hole; 33. tensioning assembly; 331. slider; 332. spring; 333. tensioning roller; 34. second rotating shaft; 341. second conveying roller; 35. first guide roller; 36. second guide roller; 37. conveyor belt; 4. hydraulic cylinder; 41. connecting rod; 5. fan; 6. transmission mechanism; 61. synchronous wheel; 62. synchronous belt; 63. motor. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] Reference Figure 1-Figure 7 As shown, the present invention provides a cotton processing and conveying device, including a frame 1, a support column 11 is fixedly connected to the upper end of the frame 1, and three groups of support columns 11 are provided. The heights of the three groups of support columns 11 gradually increase from left to right. The upper side wall of the support column 11 located in the middle of the frame 1 is rotatably connected to a connecting frame 2, and conveying mechanisms 3 are provided on the upper and lower sides of the front and rear connecting frames 2. One end of the conveying mechanism 3 away from the connecting frame 2 is rotatably connected to the support columns 11 located on both sides of the frame 1, and the two groups of conveying mechanisms 3 are connected by a transmission mechanism 6. When working, the conveying mechanism 3 is driven to rotate by the rotation of the connecting frame 2, thereby stretching the overall length of the conveying mechanism 3, so that the right end of the conveying mechanism 3 below the connecting frame 2 is always located below the left end of the conveying mechanism 3 above the connecting frame 2, thereby preventing the cotton from falling to the ground from the gap between them during the conveying of cotton, thereby affecting the continuous conveying of cotton.

[0031] In a further embodiment, referring to Figure 6-Figure 7 The conveying mechanism 3 includes a connecting seat 31 and a conveying frame 32. A first rotating shaft 311 is rotatably connected between the two groups of connecting frames 2. A first conveying roller 312 is fixedly connected to the side wall of the first rotating shaft 311. The side wall of the first rotating shaft 311 between the first conveying roller 312 and the connecting frame 2 is rotatably connected to the connecting seat 31. An insertion rod 313 is fixedly connected to the end of the connecting seat 31 away from the connecting frame 2. The conveying frame 32 is rotatably connected on the support columns 11 on both sides of the frame 1. A socket 322 is opened at one end of the conveying frame 32 close to the fixed seat, and the insertion rod 313 is located inside the socket 322 and is slidably connected thereto.

[0032] In this embodiment, the connecting frame 2 is rotated to drive the connecting seat 31 to move. The movement of the connecting seat 31 will cause the insertion rod 313 to extend outward from the insertion hole 322, and at the same time cause the conveying frame 32 to rotate. The rotating conveying frame 32 can adjust the vertical distance between the two groups of conveying frames 32. During this process, the connecting seat 31 below the connecting frame 2 always remains below the upper connecting seat 31. Such a layout effectively prevents the cotton from falling to the ground from the gap between the two during the conveying process, thereby avoiding the interruption problem in the continuous conveying of cotton.

[0033] In a further embodiment, referring to Figure 5 and Figure 7 The side of the conveying frame 32 away from the fixed seat is rotatably connected with the second rotating shaft 34, and the side wall of the second rotating shaft 34 is fixedly connected with the second conveying roller 341, the inside of the conveying frame 32 is rotatably connected with the first guide roller 35 and the second guide roller 36, the first conveying roller 312, the second conveying roller 341, the first guide roller 35 and the second guide roller 36 are connected by the conveying belt 37, and the conveying frame 32 is also provided with a tensioning assembly 33, the tensioning assembly 33 is used to adjust the tightness of the conveying belt 37, the tensioning assembly 33 includes a slider 331 and a spring 332, the front and rear end surfaces of the conveying frame 32 are provided with a limiting groove 321, the slider 331 is slidably connected inside the limiting groove, and the tensioning roller 333 is rotatably connected between the two groups of sliders 331, and the side wall of the tensioning roller 333 abuts against the conveying belt 37, the end of the slider 331 away from the connecting frame 2 is fixedly connected with the spring 332, and the end of the spring 332 away from the slider 331 is fixedly connected to the inner wall of the limiting groove 321.

[0034] In this embodiment, the first conveying roller 312, the second conveying roller 341, the first guide roller 35, the second guide roller 36 and the tensioning roller 333 are connected through the conveyor belt 37, so that when the connecting seat 31 moves, the length of the conveyor belt 37 above the conveying frame 32 increases accordingly. This increase causes the conveyor belt 37 to apply pressure on the tensioning roller 333, thereby pushing the tensioning roller 333 to move. The movement of the tensioning roller 333 drives the slider 331 to move accordingly, and the movement of the slider 331 compresses the spring 332, thereby finally achieving the tensioning effect of the conveyor belt 37. When the connecting seat 31 moves in the opposite direction, the tensioning degree of the conveyor belt 37 is reduced, so that the spring 332 recovers its deformation and squeezes the slider 331 to move. The movement of the slider 331 will drive the tensioning roller 333 to move, so that the tensioning roller 333 is always in contact with the conveyor belt 37, thereby maintaining the tensioning effect of the conveyor belt 37.

[0035] In a further embodiment, referring to Figure 2 The upper end of the frame 1 is rotatably connected to a hydraulic cylinder 4 through a bearing seat, and the output shaft end of the hydraulic cylinder 4 is rotatably connected to a connecting rod 41 through a bearing seat. The upper end of the connecting rod 41 is fixedly connected to the lower end of the connecting seat 31 on the left side of the frame 1.

[0036] In this embodiment, the hydraulic cylinder 4 is started to drive the output shaft of the hydraulic cylinder 4 to extend outward, thereby driving the connecting rod 41 to move to the right. The movement of the connecting rod 41 drives the connecting seat 31 below the connecting frame 2 to move to the right. The connecting seat 31 moving to the right drives the connecting frame 2 to rotate. The rotating connecting frame 2 will drive the connecting seat 31 above the connecting frame 2 to move to the left, thereby achieving the effect of adjusting the distance between the two sets of conveying mechanisms 3.

[0037] In a further embodiment, referring to Figure 3-Figure 4 The transmission mechanism 6 includes a synchronous belt 62 and a synchronous wheel 61. The side wall of the first rotating shaft 311 located between the connecting frame 2 and the connecting seat 31 is fixedly connected with the synchronous wheel 61. The two sets of synchronous wheels 61 are connected through the synchronous belt 62. The front end of the connecting frame 2 is fixedly connected with a motor 63, and the output shaft end of the motor 63 is fixedly connected to the front end of the first rotating shaft 311.

[0038] In this embodiment, starting the motor 63 drives the first rotating shaft 311 to rotate, and the rotation of the first rotating shaft 311 drives the synchronous wheel 61 to rotate. Since the two sets of synchronous wheels 61 are connected by the synchronous belt 62, the two sets of first rotating shafts 311 can achieve synchronous rotation. This design provides the necessary power for the movement of the synchronously driven conveyor belt 37, while reducing the number of motors 63 used, effectively reducing the production cost of the entire device.

[0039] In a further embodiment, referring to Figure 7 A fan 5 is fixedly connected to the upper end of the conveying frame 32 located on the right side of the frame 1. Two groups of fans 5 are provided and are located on the left side of the conveying frame 32. The air outlet of the fan 5 faces the conveyor belt 37.

[0040] In this embodiment, during the process of conveying cotton, the fan 5 is started, and its air outlet is directly aimed at the conveyor belt 37, so that the cotton on the edge of the conveyor belt 37 can be blown to the center position, effectively preventing the cotton from falling from the insertion rod 313 during the conveying process.

[0041] The working principle of the present invention is as follows: by starting the hydraulic cylinder 4, the output shaft of the hydraulic cylinder 4 is driven to extend outward, thereby driving the connecting rod 41 to move to the right, the movement of the connecting rod 41 drives the connecting seat 31 below the connecting frame 2 to move to the right, and the connecting seat 31 moving to the right drives the connecting frame 2 to rotate, and the rotating connecting frame 2 will drive the connecting seat 31 above the connecting frame 2 to move to the left, thereby adjusting the vertical spacing between the two groups of connecting seats 31;

[0042] When the connection seat 31 below the connection frame 2 moves to the right and the connection seat 31 above the connection frame 2 moves to the left, the length of the conveyor belt 37 above the conveyor frame 32 increases accordingly. This increase causes the conveyor belt 37 to exert pressure on the tensioning roller 333, thereby pushing the tensioning roller 333 to move. The movement of the tensioning roller 333 drives the slider 331 to move accordingly, and the movement of the slider 331 compresses the spring 332, thereby finally achieving the tensioning effect of the conveyor belt 37 and ensuring the transportation of the conveyor belt 37.

[0043] When the vertical spacing between the two groups of connecting seats 31 is adjusted, the starting motor 63 drives the first rotating shaft 311 to rotate, and the rotation of the first rotating shaft 311 drives the synchronous wheel 61 to rotate. Since the two groups of synchronous wheels 61 are connected by the synchronous belt 62, the two groups of first rotating shafts 311 can achieve synchronous rotation, thereby driving the upper and lower groups of conveyor belts 37 to move at the same time, and then the cotton above the conveyor belt 37 can be transported. During the transportation process, by starting the fan 5, its air outlet is directly aimed at the conveyor belt 37, so that the cotton on the edge of the conveyor belt 37 can be blown to the center position, effectively preventing the cotton from falling from the insertion rod 313 during the transportation process.

[0044] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A cotton processing and conveying device, comprising a frame (1), characterized in that: The upper end of the frame (1) is fixedly connected to a support column (11), and the support column (11) is provided in three groups. The upper side wall of the support column (11) located in the middle of the frame (1) is rotatably connected to a connecting frame (2), and the upper and lower sides of the front and rear connecting frames (2) are both provided with conveying mechanisms (3), and one end of the conveying mechanism (3) away from the connecting frame (2) is rotatably connected to the support columns (11) located on both sides of the frame (1), and the two groups of the conveying mechanisms (3) are transmission-connected via a transmission mechanism (6).

2. A cotton processing and conveying device according to claim 1, characterized in that: The conveying mechanism (3) comprises a connecting seat (31) and a conveying frame (32); a first rotating shaft (311) is rotatably connected between the front and rear connecting frames (2); a first conveying roller (312) is fixedly connected to the side wall of the first rotating shaft (311); a connecting seat (31) is rotatably connected to the side wall of the first rotating shaft (311) between the first conveying roller (312) and the connecting frame (2); and an insertion rod (313) is fixedly connected to one end of the connecting seat (31) away from the connecting frame (2).

3. A cotton processing and conveying device according to claim 2, characterized in that: A conveying frame (32) is rotatably connected to the support columns (11) located on both sides of the frame (1); an insertion hole (322) is provided at one end of the conveying frame (32) close to the fixed seat; and the insertion rod (313) is located inside the insertion hole (322) and is slidably connected thereto.

4. A cotton processing and conveying device according to claim 3, characterized in that: The conveying frame (32) is rotatably connected to a second rotating shaft (34) at a side away from the fixed seat, and a second conveying roller (341) is fixedly connected to the side wall of the second rotating shaft (34). The conveying frame (32) is rotatably connected to a first guide roller (35) and a second guide roller (36). The first conveying roller (312), the second conveying roller (341), the first guide roller (35) and the second guide roller (36) are connected through a conveyor belt (37).

5. A cotton processing and conveying device according to claim 3, characterized in that: A tensioning assembly (33) is also arranged inside the conveying frame (32). The tensioning assembly (33) is used to adjust the tightness of the conveying belt (37). The tensioning assembly (33) comprises a slider (331) and a spring (332). The front and rear end surfaces of the conveying frame (32) are both provided with a limiting groove (321). The slider (331) is slidably connected inside the limiting groove. A tensioning roller (333) is rotatably connected between two groups of the sliders (331). The side wall of the tensioning roller (333) is in contact with the conveying belt (37).

6. A cotton processing and conveying device according to claim 5, characterized in that: One end of the slider (331) away from the connecting frame (2) is fixedly connected to a spring (332), and one end of the spring (332) away from the slider (331) is fixedly connected to the inner wall of the limiting groove (321).

7. A cotton processing and conveying device according to claim 1, characterized in that: The upper end of the frame (1) is rotatably connected to a hydraulic cylinder (4) via a bearing seat, and the output shaft end of the hydraulic cylinder (4) is rotatably connected to a connecting rod (41) via a bearing seat, and the upper end of the connecting rod (41) is fixedly connected to the lower end of a connecting seat (31) on the left side of the frame (1).

8. The cotton processing and conveying device according to claim 1, characterized in that: The transmission mechanism (6) comprises a synchronous belt (62) and a synchronous wheel (61); a side wall of the first rotating shaft (311) located between the connecting frame (2) and the connecting seat (31) is fixedly connected with the synchronous wheel (61); two groups of the synchronous wheels (61) are connected by transmission via the synchronous belt (62); a motor (63) is fixedly connected to the front end of the connecting frame (2); and an output shaft end of the motor (63) is fixedly connected to the front end of the first rotating shaft (311).

9. The cotton processing and conveying device according to claim 1, characterized in that: A fan (5) is fixedly connected to the upper end of the conveying frame (32) located on the right side of the frame (1); two groups of the fans (5) are provided and are located on the left side of the conveying frame (32); and the air outlet of the fans (5) faces the conveyor belt (37).

10. The cotton processing and conveying device according to claim 1, characterized in that: The three groups of support columns (11) gradually increase in height from left to right.

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