Plastic woven bag winding machine

Abstract

The utility model discloses a plastic woven bag winding machine, which relates to the field of winding machines and comprises a base, a second fixing block is fixedly connected to one side of the top of the base, a first fixing shaft is fixedly connected to the inside of the second fixing block, and a first sliding block is slidably connected to the outer side of the first fixing shaft. And one side of the first sliding block is rotationally connected with a shaping roller, and the other side of the first sliding block is fixedly connected with a third fixing shaft. According to the plastic woven bag shaping device, the rotating shaft rotates to drive the first connecting rod to rotate, the first connecting rod rotates to drive the third connecting rod to move up and down through the second connecting rod, the third connecting rod moves up and down to drive the first sliding block to slide up and down, and meanwhile the shaping roller is driven to slide up and down, so that plastic woven bags are shaped; in the design, the leveling operation of the plastic woven bag can be completed under the condition that a motor is not additionally arranged, so that the plastic woven bag is prevented from being wrinkled, and the cost is reduced.

Description

Technical Field

[0001] The utility model relates to the field of winding machines, in particular to a plastic woven bag winding machine. Background Art

[0002] At present, plastic woven bags are used more and more in production and life, and the demand has increased sharply. Therefore, a large number of plastic woven bag manufacturers and various woven bag production equipment have emerged. Winding machine is a kind of equipment needed in the plastic woven bag production line, so the demand for winder is particularly important.

[0003] In a multifunctional winding and turning machine for plastic woven bags with patent number CN216785185U, a motor and a transmission belt drive a roller to roll and feed the woven bag, and then a transverse tensioning roller rolls and tensions the woven bag on both sides. At the same time, a slider, a slide rod, a spring and a fixed shaft are used to elastically tension the woven bag longitudinally, and finally the woven bag is rolled up by a winding roller.

[0004] However, in this device, the woven bag needs to be tensioned separately through a mechanism consisting of a transverse tensioning roller and a slider, a sliding rod, a spring and a fixed shaft. The tensioning operation is complicated and time-consuming, and it is difficult to solve the problem of folding of the woven bag. Utility Model Content

[0005] The purpose of the utility model is to provide a plastic woven bag winding machine in order to solve the problem that when a woven bag is tensioned, it is necessary to tension it separately through a mechanism consisting of a transverse tensioning roller and a slider, a sliding rod, a spring and a fixed shaft. The tensioning operation is complicated and the time cost is high. At the same time, it is difficult to solve the problem of folding of the woven bag.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a plastic woven bag winding machine, including a base, which provides fixing and supporting functions, one side of the top of the base is fixedly connected to a second fixed block, which plays a fixing role, the second fixed block is fixedly connected to a first fixed shaft inside, which plays a fixing role, the outer side of the first fixed shaft is slidably connected to a first sliding block, which can slide, one side of the first sliding block is rotatably connected to a shaping roller to shape the product, the other side of the first sliding block is fixedly connected to a third fixed shaft, which plays a fixing role, one side of the base is provided with a reciprocating motion mechanism, which can perform reciprocating motion, the reciprocating motion mechanism includes a rotating block rotatably connected to the base, which can rotate, the The two ends of the rotating block are fixedly connected with a second connecting rod for connecting, one group of the second connecting rods is rotatably connected to the first connecting rod, and another group of the second connecting rods is rotatably connected to the third connecting rod, and the third connecting rod is rotatably connected to the third fixed shaft, one side of the rotating block is fixedly connected to the first connecting shaft, the end of the first connecting shaft is fixedly connected to the oblique shaft, and the outer side of the oblique shaft is rotatably connected to the second connecting shaft, one side of the second fixed block is provided with a fixed plate fixedly connected to the base, which plays a fixing and supporting role, the inside of the fixed plate is slidably connected with a moving shaft, and a shaping scraper is provided on the outer side of the moving shaft to level the product and prevent folding, and the end of the second connecting shaft is rotatably connected to the moving shaft.

[0007] As a further solution of the utility model: one side of the top of the base is fixedly connected with a first fixed block, which plays a fixing role; the first fixed block is internally rotatably connected with a roller cylinder to roll and feed the product; the other side of the roller cylinder is fixedly connected with a gear for gear transmission; one side of a group of the gears is fixedly connected with a fourth pulley; the front surface of the fourth pulley is fixedly connected with a second pulley; a motor is installed on one side of the base to provide a power source; the output end of the motor is connected with the first pulley for belt transmission; the top of the base is fixedly connected with a fourth fixed block; the fourth fixed block is internally rotatably connected with a rotating shaft; one side of the rotating shaft is fixedly connected with a third pulley; transmission belts are arranged on the outer sides of the first pulley, the second pulley, the third pulley and the fourth pulley.

[0008] As a further solution of the utility model: a third fixed block is fixedly connected to the top of the base to play a fixing role, a second fixed shaft is fixedly connected inside the third fixed block, a second sliding block is slidably connected to the outside of the second fixed shaft and can slide, a first spring is arranged on the outside of the second fixed shaft and at the bottom of the second sliding block to provide elastic force, and the second sliding block is rotatably connected to the tensioning roller.

[0009] As a further solution of the utility model: a winding drum is rotatably connected between the rotating shafts to wind up the product, and the rotating shaft and the winding drum are connected via a flange.

[0010] As a further solution of the utility model: a rotating disk is provided on one side of the fourth fixed block and can rotate, one side of the rotating disk is fixedly connected to the rotating shaft, and the other side of the rotating disk is rotatably connected to the first connecting rod.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. Through the motor, transmission belt, rotating shaft, first connecting rod, second connecting rod, rotating block, third connecting rod, first sliding block and shaping roller, when moving, the motor provides power, drives the rotating shaft to rotate through the transmission belt, drives the first connecting rod to rotate when the rotating shaft rotates, drives the second connecting rod and the rotating block to rotate when the first connecting rod rotates, drives the third connecting rod to move up and down when the second connecting rod rotates, and drives the first sliding block to slide up and down when the third connecting rod moves up and down, and drives the shaping roller to slide up and down to complete the shaping of the plastic woven bag. In this design, the shaping and flattening operations of the plastic woven bag can be completed without adding a motor, which not only prevents the plastic woven bag from wrinkling, but also saves time and effort and reduces costs;

[0013] 2. Through the set motor, transmission belt, rotating shaft, reciprocating motion mechanism, first connecting shaft, oblique shaft, second connecting shaft, fixed plate, movable shaft and shaping scraper, when moving, the motor provides power and drives the rotating shaft to rotate through the transmission belt. When the rotating shaft rotates, it drives the reciprocating motion mechanism to move. When the reciprocating motion mechanism moves, it drives the first connecting shaft to rotate. When the first connecting shaft rotates, it drives the second connecting shaft to move. When the second connecting shaft moves, it drives the oblique shaft to rotate. When the oblique shaft rotates, it drives the movable shaft to move. At the same time, the movable shaft is slidably connected to the fixed plate. When the movable shaft moves, it drives the shaping scraper to reciprocate. In this design, the flattening operation of the plastic woven bag can be completed without increasing the power source, which can prevent the plastic woven bag from folding and affecting the winding without increasing the cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 It is a top view of the utility model;

[0016] Figure 3 It is a side view of the utility model;

[0017] Figure 4 It is a schematic diagram of the shaping mechanism of the utility model.

[0018] In the figure: 1. base; 11. first fixed block; 12. second fixed block; 13. third fixed block; 2. motor; 21. transmission belt; 22. first pulley; 23. second pulley; 24. third pulley; 25. gear; 26. roller; 3. shaping roller; 31. first sliding block; 32. first fixed shaft; 33. third fixed shaft; 4. tensioning roller; 41. second sliding block; 42. first spring; 43. second fixed shaft; 5. winding drum; 51. fourth fixed block; 52. rotating shaft; 53. turntable; 6. reciprocating mechanism; 61. first connecting rod; 62. second connecting rod; 63. rotating block; 64. third connecting rod; 7. first connecting shaft; 71. oblique shaft; 72. second connecting shaft; 73. fixed plate; 74. moving shaft; 75. shaping scraper; 8. fourth pulley. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1 to Figure 4 A plastic woven bag winding machine comprises a base 1, a second fixed block 12 is fixedly connected to one side of the top of the base 1, a first fixed shaft 32 is fixedly connected inside the second fixed block 12, a first sliding block 31 is slidably connected to the outer side of the first fixed shaft 32, a shaping roller 3 is rotatably connected to one side of the first sliding block 31, a third fixed shaft 33 is fixedly connected to the other side of the first sliding block 31, a reciprocating mechanism 6 is arranged on one side of the base 1, the reciprocating mechanism 6 comprises a rotating block 63 rotatably connected to the base 1, two ends of the rotating block 63 are fixedly connected to a second connecting rod 62, a set of second connecting rods 62 are rotatably connected to the second connecting rod 62, and a set of second connecting rods 62 are rotatably connected to the second connecting rod 62. It is rotatably connected to a first connecting rod 61, and another set of second connecting rods 62 are rotatably connected to a third connecting rod 64. The third connecting rod 64 is rotatably connected to the third fixed shaft 33. One side of the rotating block 63 is fixedly connected to the first connecting shaft 7, and the end of the first connecting shaft 7 is fixedly connected to an oblique shaft 71. The outer side of the oblique shaft 71 is rotatably connected to the second connecting shaft 72. One side of the second fixed block 12 is provided with a fixed plate 73 fixedly connected to the base 1, and a moving shaft 74 is slidably connected inside the fixed plate 73. A shaping scraper 75 is provided on the outer side of the moving shaft 74, and the end of the second connecting shaft 72 is rotatably connected to the moving shaft 74.

[0021] In this embodiment: the motor 2 provides power, and drives the rotating shaft 52 to rotate through the transmission belt 21. When the rotating shaft 52 rotates, it drives the first connecting rod 61 to rotate. When the first connecting rod 61 rotates, it drives the second connecting rod 62 and the rotating block 63 to rotate. When the second connecting rod 62 rotates, it drives the third connecting rod 64 to move up and down. The up and down movement of the third connecting rod 64 drives the first sliding block 31 to slide up and down, and drives the shaping roller 3 to slide up and down at the same time. When the rotating block 63 rotates, it drives the oblique shaft 71 to rotate. When the oblique shaft 71 rotates, it drives the moving shaft 74 to move. At the same time, the moving shaft 74 is slidably connected to the fixed plate 73. When the moving shaft 74 moves, it drives the shaping scraper 75 to reciprocate. The flattening operation of the plastic woven bag can be completed without increasing the power source, which can prevent the plastic woven bag from folding and affecting the winding without increasing the cost.

[0022] Please refer to Figure 1 and Figure 2 A first fixed block 11 is fixedly connected to one side of the top of the base 1, a roller cylinder 26 is rotatably connected inside the first fixed block 11, a gear 25 is fixedly connected to the other side of the roller cylinder 26, a fourth pulley 8 is fixedly connected to one side of a group of gears 25, a second pulley 23 is fixedly connected to the front surface of the fourth pulley 8, a motor 2 is installed on one side of the base 1, the output end of the motor 2 is connected to the first pulley 22, a fourth fixed block 51 is fixedly connected to the top of the base 1, a rotating shaft 52 is rotatably connected inside the fourth fixed block 51, a third pulley 24 is fixedly connected to one side of the rotating shaft 52, and a transmission belt 21 is arranged on the outer sides of the first pulley 22 and the second pulley 23, the third pulley 24 and the fourth pulley 8.

[0023] In this embodiment: the motor 2 drives the first pulley 22 to rotate, the first pulley 22 drives the second pulley 23 to rotate through the transmission belt 21, the second pulley 23 drives the fourth pulley 8 to rotate when it rotates, the fourth pulley 8 drives the roller cylinder 26 to rotate when it rotates, and the product is roller-fed, and the fourth pulley 8 drives the third pulley 24 to rotate through the transmission belt 21 when it rotates, and the third pulley 24 drives the rotating shaft 52 to rotate when it rotates.

[0024] Please refer to Figure 2 and Figure 3 A third fixed block 13 is fixedly connected to the top of the base 1, a second fixed shaft 43 is fixedly connected inside the third fixed block 13, a second sliding block 41 is slidably connected to the outside of the second fixed shaft 43, a first spring 42 is provided on the outside of the second fixed shaft 43 and at the bottom of the second sliding block 41, and the second sliding block 41 is rotatably connected to the tensioning roller 4.

[0025] In this embodiment: when the plastic woven bag is being shaped and rolled up, the tensioning roller 4 will be squeezed. Under the action of the first spring 42 and the second sliding block 41, the tensioning roller 4 moves up and down to tension the plastic woven bag to prevent the plastic woven bag from breaking when it is too tight and affecting the rolling when it is too loose.

[0026] Please refer to Figure 2 and Figure 4 A turntable 53 is provided on one side of the fourth fixed block 51, one side of the turntable 53 is fixedly connected to the rotating shaft 52, and the other side of the turntable 53 is rotatably connected to the first connecting rod 61. A winding drum 5 is rotatably connected between the rotating shafts 52, and the rotating shaft 52 is connected to the winding drum 5 through a flange.

[0027] In this embodiment, when the rotating shaft 52 rotates, the winding drum 5 is driven to rotate to wind up the plastic woven bag. The rotating shaft 52 is connected to the winding drum 5 via a flange, which is convenient for disassembly and installation.

[0028] The working principle of the utility model is: the first pulley 22 is driven to rotate by the motor 2, the first pulley 22 drives the second pulley 23 to rotate through the transmission belt 21, the second pulley 23 drives the gear 25 to rotate when it rotates, the gear 25 drives the rolling cylinder 26 to rotate when it rotates, and the plastic woven belt is rolled and fed. At the same time, the second pulley 23 drives the third pulley 24 to rotate through the transmission belt 21, the third pulley 24 drives the rotating shaft 52 to rotate when it rotates, the rotating shaft 52 drives the rotating disk 53 to rotate when it rotates, the rotating disk 53 drives the first connecting rod 61 to rotate when it rotates, the first connecting rod 61 drives the second connecting rod 62 to rotate when it rotates, the second connecting rod 62 drives the rotating block 63 to rotate when it rotates, the second connecting rod 62 drives the third connecting rod 64 to reciprocate when it rotates, the reciprocating motion of the third connecting rod 64 drives the first sliding block 31 to slide up and down, the first The sliding block 31 drives the shaping roller 3 to slide up and down to perform a shaping operation on the plastic woven bag. At the same time, when the rotating block 63 rotates, it drives the first connecting shaft 7 to rotate. The rotation of the first connecting shaft 7 drives the oblique shaft 71 to rotate. When the oblique shaft 71 rotates, it drives the second connecting shaft 72 to rotate. When the second connecting shaft 72 rotates, it drives the moving shaft 74 to reciprocate. At the same time, the moving shaft 74 is slidably connected to the fixed plate 73. When the moving shaft 74 moves, it drives the shaping scraper 75 to reciprocate to level the plastic woven bag and prevent the plastic woven bag from folding and affecting the winding. At the same time, in the designed tensioning mechanism, the tensioning roller 4 is connected to the second sliding block 41. Under the influence of the elastic force of the first spring 42, the tensioning roller 4 has a tensioning effect on the plastic woven bag to prevent the plastic woven bag from breaking. Finally, the rotating shaft 52 rotates to drive the winding drum 5 to rotate to complete the winding of the plastic woven bag.

[0029] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A plastic woven bag winder, comprising a base (1), characterized in that: A second fixed block (12) is fixedly connected to one side of the top of the base (1), a first fixed shaft (32) is fixedly connected inside the second fixed block (12), a first sliding block (31) is slidably connected to the outer side of the first fixed shaft (32), a shaping roller (3) is rotatably connected to one side of the first sliding block (31), a third fixed shaft (33) is fixedly connected to the other side of the first sliding block (31), a reciprocating mechanism (6) is provided on one side of the base (1), the reciprocating mechanism (6) comprises a rotating block (63) rotatably connected to the base (1), two ends of the rotating block (63) are fixedly connected to second connecting rods (62), a group of the second connecting rods (62) are rotatably connected to the first connecting rods (6 1), another group of the second connecting rod (62) is rotatably connected to the third connecting rod (64), the third connecting rod (64) is rotatably connected to the third fixed shaft (33), one side of the rotating block (63) is fixedly connected to the first connecting shaft (7), the end of the first connecting shaft (7) is fixedly connected to the oblique shaft (71), the outer side of the oblique shaft (71) is rotatably connected to the second connecting shaft (72), one side of the second fixed block (12) is provided with a fixed plate (73) fixedly connected to the base (1), the fixed plate (73) is slidably connected to the inside of the moving shaft (74), the outer side of the moving shaft (74) is provided with a shaping scraper (75), and the end of the second connecting shaft (72) is rotatably connected to the moving shaft (74).

2. A plastic woven bag winding machine according to claim 1, characterized in that: A first fixed block (11) is fixedly connected to one side of the top of the base (1), a roller cylinder (26) is rotatably connected inside the first fixed block (11), a gear (25) is fixedly connected to the other side of the roller cylinder (26), a fourth pulley (8) is fixedly connected to one side of a group of the gears (25), a second pulley (23) is fixedly connected to the front surface of the fourth pulley (8), a motor (2) is installed on one side of the base (1), an output end of the motor (2) is connected to the first pulley (22), a fourth fixed block (51) is fixedly connected to the top of the base (1), a rotating shaft (52) is rotatably connected inside the fourth fixed block (51), a third pulley (24) is fixedly connected to one side of the rotating shaft (52), and a transmission belt (21) is arranged on the outer sides of the first pulley (22) and the second pulley (23), and the outer sides of the third pulley (24) and the fourth pulley (8).

3. A plastic woven bag winding machine according to claim 1, characterized in that: A third fixed block (13) is fixedly connected to the top of the base (1), a second fixed shaft (43) is fixedly connected inside the third fixed block (13), a second sliding block (41) is slidably connected to the outside of the second fixed shaft (43), a first spring (42) is provided outside the second fixed shaft (43) and at the bottom of the second sliding block (41), and the second sliding block (41) is rotatably connected to the tensioning roller (4).

4. A plastic woven bag winding machine according to claim 2, characterized in that: A winding drum (5) is rotatably connected between the rotating shafts (52), and the rotating shaft (52) and the winding drum (5) are connected via a flange.

5. The plastic woven bag winding machine according to claim 2, characterized in that: A rotating disk (53) is provided on one side of the fourth fixed block (51); one side of the rotating disk (53) is fixedly connected to the rotating shaft (52); and the other side of the rotating disk (53) is rotatably connected to the first connecting rod (61).

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