Double-head drying agent feeding machine

Abstract

The invention discloses a double-head drying agent feeding machine which comprises a motorized lifting rack assembly, and a machine head assembly is arranged on the motorized lifting rack assembly. The machine head assembly comprises a first vertical plate, two sets of feeding mechanisms are arranged on the first vertical plate, and each set of feeding mechanism comprises an unwinding mechanism, a driving feeding mechanism, a positioning cutter assembly and an adjusting guide cylinder assembly; the positioning cutter assembly comprises a base plate, a fixed cutter is arranged on the base plate, a movable cutter is arranged above the fixed cutter, and the movable cutter is connected with the output end of an air cylinder. An adjusting guide cylinder assembly is arranged below the positioning cutter assembly, the adjusting guide cylinder assembly comprises an adjustable fixing frame, and an adjusting guide cylinder is arranged on the adjustable fixing frame and fastened through a screw; and an inner hole of the adjusting guide cylinder is an eccentric hole. The occupied area of equipment can be reduced, and the space layout of a production line is effectively saved; the double-end input design is adopted, and the speed and efficiency of the whole production line are improved.

Description

Technical Field

[0001] The present invention relates to the field of desiccant input equipment for bottled production lines, and particularly to a double-head desiccant input machine. Background Art

[0002] With the continuous development of the pharmaceutical and food industries, manufacturers have higher and higher requirements for product production lines. At present, single-head desiccant input machines can no longer meet the industry's development due to limited space layout, as well as low production speed and efficiency. In order to improve the speed and efficiency of bottled production lines and meet the limitations of the layout space of special customers, it is necessary to design a double-head desiccant input machine. Summary of the Invention

[0003] In order to solve the above technical problems, the present invention provides a double-head desiccant input machine. The present invention adopts a motorized lifting frame, which is convenient and simple to adjust. It is designed with an independent base, effectively reducing the floor area. It is designed with double-head input, increasing the loading capacity, and can input two bottles at a time, improving the input speed and efficiency. It adopts an eccentric guide cylinder, which can quickly adjust the spacing to meet bottles of different diameters, and the adjustment is convenient and simple. The present invention meets the high-speed application of bottled production lines and improves the overall speed and efficiency of the production line.

[0004] The present invention is implemented according to the following technical solutions.

[0005] A double-head desiccant input machine includes a motorized lifting frame assembly, and a machine head assembly is arranged on the motorized lifting frame assembly; the machine head assembly includes a first vertical plate, and two sets of feeding mechanisms are arranged on the first vertical plate. Each set of feeding mechanisms includes a unwinding mechanism, a driving feeding mechanism, a positioning cutting knife assembly and an adjusting guide cylinder assembly; the positioning cutting knife assembly includes a substrate, a fixed cutting knife is arranged on the substrate, a movable cutting knife is arranged above the fixed cutting knife, and the movable cutting knife is connected to the output end of a cylinder; an adjusting guide cylinder assembly is arranged below the positioning cutting knife assembly, and the adjusting guide cylinder assembly includes an adjustable fixing frame, an adjusting guide cylinder is arranged on the adjustable fixing frame and fastened by screws; the inner hole of the adjusting guide cylinder is an eccentric hole.

[0006] Further, the motorized lifting frame assembly includes a base, a fixed frame is arranged on the base, a linear slide rail and a lead screw are arranged on the fixed frame; a movable frame is slidably connected to the fixed frame, and a slider, a nut and a motor are arranged on the movable frame; the slider is installed in the linear slide rail and slides up and down along the linear slide rail; the nut is sleeved on the lead screw, and the motor drives the nut to move along the lead screw.

[0007] Further, the unwinding motor drives the unwinding mechanism through a synchronous belt assembly.

[0008] Further, the driving and feeding mechanism includes a fixed support plate and a movable support plate connected to the first vertical plate. A driving synchronous pulley and a floating synchronous pulley are provided on the fixed support plate, and a synchronous sandwich belt is sleeved on the driving synchronous pulley and the floating synchronous pulley; two floating synchronous pulleys are provided on the movable support plate, and a synchronous sandwich belt is sleeved on the two floating synchronous pulleys; the synchronous sandwich belt on the movable support plate is pressed against the synchronous sandwich belt on the fixed support plate by a tension spring.

[0009] Furthermore, the fixed support plate is connected to the first vertical plate through a deep groove ball bearing, a driving connecting rod and a fixing screw; the driving synchronous pulley is connected to the fixed support plate through a driving connecting rod, a deep groove ball bearing and a first spacer sleeve; the floating synchronous pulley on the fixed support plate is connected to the fixed support plate through a floating pulley shaft, a second spacer sleeve and a deep groove ball bearing; a synchronous belt pulley is provided at the end of the driving connecting rod, and the synchronous belt pulley is connected to the driving motor through a transmission belt pulley.

[0010] Furthermore, the movable support plate is connected to the first vertical plate through a floating pulley shaft and a deep groove ball bearing, and the two floating synchronous pulleys on the movable support plate are connected to the movable support plate through a floating pulley shaft, a second spacer sleeve and a deep groove ball bearing.

[0011] Further, several guide wheels and buffer rollers for guiding the desiccant belt into the driving and feeding mechanism are also provided on the first vertical plate.

[0012] Further, stoppers are provided on both sides of the movable cutter.

[0013] Further, a side plate is also provided on the base plate. One end of the swing rod is connected to the side plate, the other end of the swing rod is connected to the inner ring of the bearing through a shaft pin, the outer ring of the bearing is pressed on the surface of the movable cutter, and a spring is connected between the shaft pin and the base plate.

[0014] Further, distance scale lines are provided on the edge of the adjusting material guiding cylinder, and reference scale lines corresponding to the distance scale lines of the adjusting material guiding cylinder are provided on the adjustable fixing frame.

[0015] The advantages and beneficial effects of the present invention are as follows: The present invention solves the problem of insufficient layout space for the existing bottle filling line with high speed requirements, and improves the filling volume and speed of a single desiccant feeder. The present invention provides a new adjustment method, which makes the adjustment more convenient and efficient, saves the roll changing time of the operator, improves the speed of a single device, improves the production efficiency of the production line, and reduces the equipment cost of the production line. Compared with the ordinary single-head desiccant feeder, the feeding speed is increased from the original 60 - 100 bottles per minute to 160 - 250 bottles per minute, and the layout space is reduced by 60%. Brief Description of the Drawings

[0016] Figure 1 is the front view of the present invention; Figure 2 is a side view of the present invention; Figure 3 is a front view of the motorized lifting frame assembly of the present invention; Figure 4 is a side view of the motorized lifting frame assembly of the present invention; Figure 5 is a front view of the machine head assembly of the present invention; Figure 6 is a side view of the machine head assembly of the present invention; Figure 7 is a schematic structural diagram of the driving and feeding mechanism of the present invention; Figure 8 is Figure 7 a sectional view taken along line A-A in; Figure 9 is Figure 7 a sectional view taken along line C-C in; Figure 10 is a schematic structural diagram of the positioning cutter assembly of the present invention; Figure 11 is a schematic structural diagram of the adjusting guide cylinder assembly of the present invention; Figure 12 is a sectional view of the adjusting guide cylinder assembly of the present invention.

[0017] Wherein, 1. base, 2. fixed frame, 3. movable frame, 4. lead screw, 5. nut, 6. motor, 7. linear slide rail, 8. slider, 9. control box, 10. bottom plate, 11. first vertical plate, 12. second vertical plate, 13. transmission pulley, 14. driving motor, 15. driving connecting rod, 16. unwinding motor, 17. synchronous belt assembly, 18. outer glass protective cover, 19. unwinding mechanism, 20. guide wheel, 21. adjusting guide cylinder assembly, 22. driving and feeding mechanism, 23. positioning cutter assembly, 24. buffer roller, 25. touch screen assembly, 26. adjustable fixing bracket, 27. screw, 28. adjusting guide cylinder, 29. mounting plate, 30. movable cutter, 31. cylinder, 32. spring, 33. stop block, 34. swing rod, 35. bearing, 36. side plate, 37. fixed cutter, 38. pin, 39. pin shaft, 40. base plate, 41. motorized lifting frame assembly, 42. machine head assembly, 43. synchronous belt pulley, 44. tension spring, 45. movable support plate, 46. synchronous interlayer belt, 47. fixed support plate, 48. deep groove ball bearing, 49. driving synchronous pulley, 50. floating synchronous pulley, 51. first spacer, 52. fixing screw, 53. floating wheel shaft, 54. second spacer. Detailed implementation manners

[0018] The present invention will be described in detail below with reference to the accompanying drawings and embodiments.

[0019] As Figures 1 to 12As shown in the figure, a double-headed desiccant feeder includes a motorized lifting frame assembly 41, a machine head assembly 42, a positioning cutter assembly 23, and an adjustable material guiding cylinder assembly 21.

[0020] The motorized lifting frame assembly 41 is composed of a base 1, a fixed frame 2, a movable frame 3, a lead screw 4, a nut 5, a motor 6, a linear slide rail 7, a slider 8, and a control box 9. The motor 6, lead screw 4, and nut 5 are used to drive the up and down movement of the movable frame 3 and the fixed frame 2, and the movable frame 3 and the fixed frame 2 are positioned by the linear slide rail 7 and the slider 8. Specifically, the fixed frame 2 is fixedly connected to the base 1 by bolts, and the linear slide rail 7 is installed on the fixed frame 2 by bolts; the slider 8 is installed on the movable frame 3 by bolts, and the slider 8 is inserted into the linear slide rail 7. During this process, the parallelism and straightness of the linear slide rail 7 need to be ensured, and there is a clearance fit between the slider 8 and the linear slide rail 7; the lead screw 4 is fixed on the fixed frame 2, the nut 5 and the motor 6 are fixed on the movable frame 3, and the motor 6 drives the nut 5 to rotate. The nut 5 and the lead screw 4 cooperate to drive the movable frame 3 to move up and down to complete the lifting action. The control box 9 is fixed on the movable frame 3 and contains control electrical components.

[0021] The head assembly 42 is composed of a bottom plate 10, a first vertical plate 11, a second vertical plate 12, a conveyor pulley 13, a driving motor 14, a driving connecting rod 15, an unwinding motor 16, a synchronous belt assembly 17, an outer glass shield 18, an unwinding mechanism 19, a guide pulley 20, a driving feeding mechanism 22, a buffer roller 24, a touch screen assembly 25, etc. A positioning cutter assembly 23 and an adjusting material guiding cylinder assembly 21 are also provided on the first vertical plate 11 of the head assembly 42. Specifically, the unwinding mechanism 19 is fixed on the first vertical plate 11 by bolts, and the unwinding motor 16 drives the unwinding mechanism 19 through the synchronous belt assembly 17. The driving motor 14 and the conveyor pulley 13 are installed on the second vertical plate 12. The conveyor pulley 13 is connected to a synchronous pulley 43 through a synchronous belt. Power is transmitted to the driving connecting rod 15 through the synchronous transmission of the conveyor pulley 13 and the synchronous pulley 43 to drive the driving feeding mechanism 22 to work. The unwinding motor 16 and the driving motor 14 are synchronously driven through the control system, and at the same time, the positioning cutter assembly 23 is controlled to act in coordination. The desiccant tape passes through the unwinding mechanism 19, multiple guide pulleys 20 and the buffer roller 24 and enters the driving feeding mechanism 22. The desiccant tape enters the positioning cutter assembly 23 through the transmission of the driving feeding mechanism 22. The positioning cutter assembly 23 acts to cut it into single desiccants. The desiccants enter the bottle through the adjusting material guiding cylinder assembly 21 to complete the feeding action. The present invention is composed of more than two sets of mechanisms, and the fixed distance between the front and the back is 70 mm. It can be adjusted to adapt to bottles with a diameter of 30 mm - 80 mm in cooperation with the adjusting material guiding cylinder assembly 21. The present invention adopts a double-unwinding, double-feeding, double-guiding and double-cutter mechanism. The two sets of mechanisms are independently controlled and do not affect each other. The outer glass shield 18 is used to protect the whole mechanism and also make the action process visual. The touch screen assembly 25 can provide parameter settings for the operator and control the equipment, and the touch control mode is safe and convenient.

[0022] The driving and feeding mechanism 22 is composed of a synchronous pulley 43, a driving connecting rod 15, a tension spring 44, a movable support plate 45, a synchronous sandwich belt 46, a fixed support plate 47, a deep groove ball bearing 48, a driving synchronous pulley 49, a floating synchronous pulley 50, a spacer sleeve 1 51, a fixing screw 52, a floating pulley shaft 53, a spacer sleeve 2 54, etc. The fixed support plate 47 is fixed on the first vertical plate 11 through the deep groove ball bearing 48, the driving connecting rod 15, and the fixing screw 52. The driving synchronous pulley 49 is fixed on the fixed support plate 47 through the driving connecting rod 15, the deep groove ball bearing 48, and the spacer sleeve 1 51. The driving synchronous pulley 49 transmits the driving force by the synchronous pulley 43 and the driving connecting rod 15, and the driving synchronous pulley 49 drives the floating synchronous pulley 50 on the fixed support plate 47 to rotate through the synchronous sandwich belt 46 to complete the driving and feeding. The movable support plate 45 is installed on the first vertical plate 11 through the floating pulley shaft 53 and the deep groove ball bearing 48. Two floating synchronous pulleys 50 are installed on the movable support plate 45 through the floating pulley shaft 53, the spacer sleeve 2 54, and the deep groove ball bearing 48. The synchronous sandwich belt 46 is sleeved on the two floating synchronous pulleys 50. Based on the above, the two floating synchronous pulleys 50, the synchronous sandwich belt 46, the movable support plate 45, the floating pulley shaft 53, the deep groove ball bearing 48, etc. form a sliding clamping mechanism. A tension spring 44 is provided between the floating pulley shaft 53 of the fixed support plate 47 and the floating pulley shaft 53 of the movable support plate 45, and another tension spring 44 is provided between the driving connecting rod 15 of the fixed support plate 47 and the floating pulley shaft 53 of the movable support plate 45. Through the two tension springs 44, the synchronous sandwich belt 46 on the movable support plate 45 is pressed against the synchronous sandwich belt 46 on the fixed support plate 47, and the desiccant paper tape passes through the gap between the two synchronous sandwich belts 46.

[0023] The positioning cutter assembly 23 is composed of a base plate 40, a fixed cutter 37, a movable cutter 30, a cylinder 31, a spring 32, a stop block 33, a swing rod 34, a bearing 35, a side plate 36, a pin 38, a pin shaft 39, etc. Specifically, the base plate 40 is fixed on the first vertical plate 11, and the fixed cutter 37, the movable cutter 30, the cylinder 31, and the stop block 33 are all installed on the base plate 40. Stop blocks 33 are provided on both sides of the movable cutter 30 for positioning the movable cutter 30. The movable cutter 30 slides on the surface of the fixed cutter 29 through the action of the cylinder 31, and the strip-shaped desiccant is cut off by the cutter edge. The bearing 35 is fixed on the swing rod 34 through the pin shaft 39, and the other end of the swing rod 34 is fixed on the side plate 36 through the pin 38, making the swing rod a lever mechanism with one end fixed and one end floating. One end of the spring 32 is fixed on the base plate 40, and one end is fixed on the pin shaft 39. In this way, under the pulling force of the spring 32, the bearing 35 on the swing rod 34 presses the movable cutter 30 tightly to ensure the fit between the movable cutter 30 and the fixed cutter 37.

[0024] The adjusting material guiding cylinder assembly 21 is composed of an adjustable fixing frame 26, an adjusting material guiding cylinder 28, screws 27, a mounting plate 29, etc. The adjustable fixing frame 26 is mounted on the mounting plate 29. Specifically, the adjustable fixing frame 26 includes a connecting plate connected to the mounting plate 29. The outer side of the connecting plate is connected to a fixing plate through the screws 27. An embedding groove for the adjusting material guiding cylinder 28 is formed in the middle of the connecting plate and the fixing plate. By loosening the screws 27, the adjusting material guiding cylinder 28 can be rotated to adjust to the production state suitable for different bottle diameters. Corresponding distance scale lines are provided on the edge of the adjusting material guiding cylinder 28, which correspond to the reference scale lines on the fixing plate of the adjustable fixing frame 26, facilitating convenient and reliable adjustment and reliable locking. The inner hole of the adjusting material guiding cylinder 28 is an eccentric hole. By rotating the direction, the offset distance change of the upper and lower ports on the same projection plane can be generated to correspond to the change in the distance between the bottle mouths with different bottle diameters.

[0025] The double-headed desiccant input machine of the present invention realizes the function of double input on a single device by arranging double unwinding, double feeding, double driving, double control on a single device and adopting a double-channel feeding method for the optimized adjusting mechanism. The present invention adopts a motorized lifting base and double unwinding and double driving, and the controls do not affect each other; it adopts an adjusting material guiding cylinder structure and improves the positioning cutter mechanism.

[0026] The applicant declares that the above description is only the specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Those skilled in the art should understand that any changes or substitutions that can be easily thought of by any person skilled in the art within the technical scope disclosed by the present invention fall within the protection scope and the disclosure scope of the present invention.

Claims

1. A double-head desiccant feeding machine, characterized in that: The invention comprises a motorized lifting frame assembly (41), on which a head assembly (42) is arranged; the head assembly (42) comprises a vertical plate (11), on which two sets of feeding mechanisms are arranged, each set of feeding mechanisms comprises an unwinding mechanism (19), a driving feeding mechanism (22), a positioning cutter assembly (23) and an adjusting guide barrel assembly (21); the positioning cutter assembly (23) comprises a base plate (40), on which a A fixed cutter (37) is provided, a movable cutter (30) is provided above the fixed cutter (37), and the movable cutter (30) is connected to the output end of the cylinder (31); an adjustable material guide barrel assembly (21) is provided below the positioning cutter assembly (23), and the adjustable material guide barrel assembly (21) includes an adjustable fixing frame (26), and an adjustable material guide barrel (28) is provided on the adjustable fixing frame (26) and is fastened by a screw (27); the inner hole of the adjustable material guide barrel (28) is an eccentric hole.

2. A double-head desiccant feeding machine according to claim 1, characterized in that: The motorized lifting frame assembly (41) comprises a base (1), a fixed frame (2) is provided on the base (1), a linear slide rail (7) and a screw rod (4) are provided on the fixed frame (2); a movable frame (3) is slidably connected to the fixed frame (2), and a slider (8), a nut (5) and a motor (6) are provided on the movable frame (3); the slider (8) is installed in the linear slide rail (7) and slides up and down along the linear slide rail (7); the nut (5) is sleeved on the screw rod (4), and the motor (6) drives the nut (5) to move along the screw rod (4).

3. A double-head desiccant feeding machine according to claim 1, characterized in that: The unwinding motor (16) drives the unwinding mechanism (19) via a synchronous belt assembly (17).

4. A double-head desiccant feeding machine according to claim 1, characterized in that: The driving feed mechanism (22) comprises a fixed support plate (47) and a movable support plate (45) connected to the vertical plate (11); a driving synchronous wheel (49) and a floating synchronous wheel (50) are provided on the fixed support plate (47); a synchronous sandwich belt (46) is sleeved on the driving synchronous wheel (49) and the floating synchronous wheel (50); two floating synchronous wheels (50) are provided on the movable support plate (45); the synchronous sandwich belt (46) on the movable support plate (45) is tightly attached to the synchronous sandwich belt (46) on the fixed support plate (47) by a tension spring (44).

5. A double-head desiccant feeding machine according to claim 4, characterized in that: The fixed support plate (47) is connected to the vertical plate (11) via a deep groove ball bearing (48), a driving connecting rod (15) and a fixing screw (52); the driving synchronous wheel (49) is connected to the fixed support plate (47) via a driving connecting rod (15), a deep groove ball bearing (48) and a spacer sleeve (51); the floating synchronous wheel (50) on the fixed support plate (47) is connected to the fixed support plate (47) via a floating wheel shaft (53), a spacer sleeve (54) and a deep groove ball bearing (48); a synchronous pulley (43) is provided at the end of the driving connecting rod (15), and the synchronous pulley (43) is connected to the driving motor (14) via a transmission pulley (13).

6. A double-head desiccant feeding machine according to claim 4, characterized in that: The movable support plate (45) is connected to the first vertical plate (11) via a floating wheel shaft (53) and a deep groove ball bearing (48), and the two floating synchronous wheels (50) on the movable support plate (45) are connected to the movable support plate (45) via a floating wheel shaft (53), a second spacer sleeve (54) and a deep groove ball bearing (48).

7. A double-head desiccant feeding machine according to claim 1, characterized in that: The vertical plate 1 (11) is also provided with a plurality of guide wheels (20) and buffer rollers (24) for guiding the desiccant belt to enter the driving feeding mechanism (22).

8. The double-head desiccant feeding machine according to claim 1, characterized in that: Stoppers (33) are provided on both sides of the movable cutter (30).

9. A double-head desiccant feeding machine according to claim 1, characterized in that: The base plate (40) is further provided with a side plate (36), the side plate (36) being connected to one end of the swing rod (34), the other end of the swing rod (34) being connected to the inner ring of the bearing (35) via an axle pin (39), the outer ring of the bearing (35) being pressed against the surface of the movable cutter (30), and a spring (32) being connected between the axle pin (39) and the base plate (40).

10. The double-head desiccant feeding machine according to claim 1, characterized in that: The edge of the adjusting material guide cylinder (28) is provided with distance scale lines, and the adjustable fixing frame (26) is provided with reference scale lines corresponding to the distance scale lines of the adjusting material guide cylinder (28).

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