Automatic roll core supply equipment

Abstract

The utility model relates to the technical field of roll core supply equipment, in particular to automatic roll core supply equipment which comprises two stock bins and a machine shell arranged between the two stock bins, a plurality of baffles are arranged in inner cavities of the two stock bins, each baffle is provided with a material shortage sensor, and the material shortage sensors are connected with the two stock bins. The bottom ends of the two stock bins are each provided with a cutting air cylinder and an anti-clamping air cylinder, a conveying assembly is arranged in an inner cavity of the machine shell, a tensioning assembly is arranged at the bottom end of the inner cavity of the machine shell, and height adjusting assemblies are arranged at the four corners of the bottom end of the machine shell. The automatic roll core supply equipment solves the problems that the automatic roll core supply equipment in the prior art cannot tension a conveying belt of a belt conveying line in the actual using process, the conveying belt can be loosened after being used for a long time, a conveying roller of the conveying line is idled, and normal operation of the equipment is affected.

Description

Technical Field

[0001] The utility model relates to the technical field of roll core supply equipment, in particular to automatic roll core supply equipment. Background Art

[0002] The core product is suitable for rolling, storing and transporting various optical films, high-performance films, metal foils and high-grade papers. The process is the first in China and has reached the advanced level of similar international products. It has high strength, is not easy to deform, and has stable physical properties. It effectively prevents the film from being damaged due to deformation of the core. The high processing accuracy and good surface finish can increase the utilization rate of the film and solve the problem that the traditional shaft tube has to be filled with the film due to the rough surface.

[0003] However, the automatic winding core supplying equipment in the prior art cannot tension the conveyor belt of the belt conveyor line during actual use. After long-term use, the conveyor belt will become loose, causing the conveyor roller of the conveyor line to idle, affecting the normal operation of the equipment. To solve this problem, an automatic winding core supplying equipment is provided. Utility Model Content

[0004] The purpose of the utility model is to provide an automatic core feeding device to solve the problems raised in the above background technology. To achieve the above purpose, the utility model provides the following technical solutions: an automatic core feeding device, comprising two material bins and a casing arranged between the two material bins, the inner cavities of the two material bins are each provided with a plurality of baffles, each of the baffles is provided with a material shortage sensor, the bottom ends of the two material bins are each provided with a cutting cylinder and an anti-stuck cylinder, the inner cavity of the casing is provided with a conveying assembly, the inner cavity bottom end of the casing is provided with a tensioning assembly, and the four corners of the bottom end of the casing are provided with height adjustment assemblies.

[0005] Preferably, the conveying assembly includes a first motor, a power roller, a driven roller and a conveying belt. The first motor is arranged at the front end of the casing, and the output end of the first motor extends to the inner cavity of the casing. One end of the power roller is rotatably connected to the rear side of the inner cavity of the casing through a bearing, and the other end of the power roller is fixedly connected to the output end of the first motor. The front and rear ends of the driven roller are respectively rotatably connected to the front and rear sides of the inner cavity of the casing through bearings, and the conveying belt is rotatably sleeved on the outer walls of the driven roller and the power roller.

[0006] Preferably, the tensioning assembly includes a lifting assembly, a fixed frame, a limit assembly and a squeezing roller. The lifting assembly is arranged at the bottom end of the inner cavity of the casing, and the fixed frame is arranged at the top end of the lifting assembly. The two limit assemblies are respectively arranged at the front and rear sides of the inner cavity of the casing and are respectively fixedly connected to the front and rear sides of the fixed frame. The squeezing roller is rotatably connected to the inner cavity of the fixed frame through a bearing, and the outer wall circumference of the squeezing roller is in close contact with the bottom end of the conveyor belt.

[0007] Preferably, the lifting assembly includes a second motor, a worm, a lead screw, a worm wheel and a moving cylinder, the second motor is arranged at the front end of the casing, the output end of the second motor extends to the inner cavity of the casing, one end of the worm is rotatably connected to the rear side of the inner cavity of the casing through a bearing, the other end of the worm is fixedly connected to the output end of the first motor, one end of the lead screw is rotatably connected to the bottom end of the inner cavity of the casing through a bearing, the worm wheel is fixedly sleeved on the outer wall of the lead screw and meshed with the worm, and the moving cylinder is screwed on the outer wall of the lead screw and fixedly connected to the bottom end of the fixed frame.

[0008] Preferably, the limiting assembly includes a limiting groove and a limiting block, the limiting groove is opened on one side of the inner wall of the casing, and the limiting block is slidably embedded in the inner cavity of the limiting groove and fixedly connected to the outer wall of the fixing frame.

[0009] Preferably, the height adjustment assembly includes a fixed cylinder, a motor, a screw, an adjusting rod and a connecting assembly, the fixed cylinder is arranged at a corner of the bottom end of the casing, the motor is arranged at the top end of the inner cavity of the fixed cylinder, the screw is fixedly connected to the output end of the motor, the adjusting rod is threaded on the outer wall of the screw, and the two connecting assemblies are respectively arranged on both sides of the inner wall of the fixed cylinder and are respectively fixedly connected to both sides of the outer wall of the adjusting rod.

[0010] Preferably, the connecting assembly includes a connecting groove and a connecting block, the connecting groove is opened on the inner wall of the fixed cylinder, one end of the connecting block can be slidably embedded in the inner cavity of the connecting groove, and the other end of the connecting block is fixedly connected to the outer wall of the adjusting rod, and the inner cavity of the connecting groove is adapted to fit the outer wall of the connecting block and are both in a "T" shape.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. The conveying of the winding core can be realized by setting the conveying assembly, and the conveying belt in the conveying assembly can be tensioned by setting the tensioning assembly to avoid the conveying belt from being loose and idling after long-term use. This solves the problem that the automatic winding core supplying equipment in the prior art cannot tension the conveying belt of the belt conveyor line during actual use, and the conveying belt becomes loose after long-term use, causing the conveying roller of the conveyor line to be idling, thus affecting the normal operation of the equipment;

[0013] 2. By setting the height adjustment component, the height of the casing and the conveying component can be adjusted, which facilitates the conveying of the roll core to different heights and improves the practicality of the device during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 It is a three-dimensional structural schematic diagram of the casing of the utility model;

[0016] Figure 3 This is a front cross-sectional view of the fixing tube of the utility model;

[0017] Figure 4 It is a top sectional view of the casing of the utility model;

[0018] Figure 5 It is a left side cross-sectional view of the casing of the utility model;

[0019] Figure 6 It is a structural schematic diagram of the worm and worm wheel of the utility model.

[0020] In the figure: 1. silo; 2. baffle; 3. material shortage sensor; 4. cutting cylinder; 5. anti-stuck cylinder; 6. casing; 7. fixed cylinder; 8. first motor; 9. power roller; 10. driven roller; 11. conveyor belt; 12. motor; 13. screw; 14. adjusting rod; 15. limit groove; 16. limit block; 17. fixed frame; 18. extrusion roller; 19. connecting groove; 20. connecting block; 21. screw; 22. worm gear; 23. moving cylinder; 24. second motor; 25. worm. DETAILED DESCRIPTION

[0021] 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 technical personnel in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figures 1 to 6The utility model provides a technical solution: an automatic core feeding device, comprising two silos 1 and a casing 6 arranged between the two silos 1, the inner cavities of the two silos 1 are provided with a plurality of baffles 2, each baffle 2 is provided with a material shortage sensor 3, the bottom ends of the two silos 1 are provided with a cutting cylinder 4 and an anti-stuck cylinder 5, the inner cavity of the casing 6 is provided with a conveying component, the bottom end of the inner cavity of the casing 6 is provided with a tensioning component, and the four corners of the bottom end of the casing 6 are provided with height adjustment components. The conveying of the core can be realized by the setting of the conveying component, and the conveying belt 11 in the conveying component can be tensioned by the setting of the tensioning component to avoid conveying. The belt 11 becomes loose and idles after long-term use, which solves the problem that the automatic winding core supplying equipment in the prior art cannot tension the conveyor belt 11 of the belt conveyor line during actual use. After long-term use, the conveyor belt 11 becomes loose, causing the conveyor roller of the conveyor line to idle, affecting the normal operation of the equipment. Through the setting of the height adjustment component, the height of the casing 6 and the conveying component can be adjusted, which facilitates the conveying of the winding core to different heights, thereby improving the practicability of the device during use. The silo 1 is opened by the discharge cylinder, so that the winding core in the silo 1 falls onto the conveyor belt 11 for transportation.

[0023] In this embodiment, the conveying assembly includes a first motor 8, a power roller 9, a driven roller 10 and a conveying belt 11. The first motor 8 is arranged at the front end of the casing 6, and the output end of the first motor 8 extends to the inner cavity of the casing 6. One end of the power roller 9 is rotatably connected to the rear side of the inner cavity of the casing 6 through a bearing, and the other end of the power roller 9 is fixedly connected to the output end of the first motor 8. The front and rear ends of the driven roller 10 are respectively rotatably connected to the front and rear sides of the inner cavity of the casing 6 through bearings. The conveying belt 11 is rotatably sleeved on the outer walls of the driven roller 10 and the power roller 9. Start the first motor 8, so that the first motor 8 drives the power roller 9 to rotate, and then under the action of friction, the conveying belt 11 can rotate to convey the winding core.

[0024] In this embodiment, the tensioning assembly includes a lifting assembly, a fixed frame 17, a limit assembly and a squeezing roller 18. The lifting assembly is arranged at the bottom end of the inner cavity of the casing 6, and the fixed frame 17 is arranged at the top end of the lifting assembly. The two limit assemblies are respectively arranged on the front and rear sides of the inner cavity of the casing 6 and are respectively fixedly connected to the front and rear sides of the fixed frame 17. The squeezing roller 18 is rotatably connected to the inner cavity of the fixed frame 17 through a bearing, and the outer wall circumference of the squeezing roller 18 is in close contact with the bottom end of the conveyor belt 11.

[0025] In this embodiment, the lifting assembly includes a second motor 24, a worm 25, a screw 21, a worm wheel 22 and a moving cylinder 23. The second motor 24 is arranged at the front end of the casing 6, and the output end of the second motor 24 extends to the inner cavity of the casing 6. One end of the worm 25 is rotatably connected to the rear side of the inner cavity of the casing 6 through a bearing, and the other end of the worm 25 is fixedly connected to the output end of the first motor 8. One end of the screw 21 is rotatably connected to the bottom end of the inner cavity of the casing 6 through a bearing. The worm wheel 22 is fixedly sleeved on the outer wall of the screw 21 and meshed with the worm 25. The moving cylinder 23 is screwed on the outer wall of the screw 21 and fixedly connected to the bottom end of the fixed frame 17. The second motor 24 is started to drive the worm 25 to rotate. Since the worm 25 is meshed with the worm wheel 22, when When the worm 25 rotates, the worm wheel 22 can drive the screw 21 to rotate. Under the action of the rotational force of the outer wall thread of the screw 21, when the screw 21 rotates, the movable cylinder 23 can push the fixed frame 17 and the squeezing roller 18 to slide upward along a straight line under the limiting action of the limiting groove 15 and the limiting block 16 to squeeze the conveyor belt 11, thereby keeping the conveyor belt 11 taut and avoiding the conveyor belt 11 from loosening and idling after long-term use. This solves the problem that the automatic winding core supplying equipment in the prior art cannot tension the conveyor belt 11 of the belt conveyor line during actual use, and the conveyor belt 11 will become loose after long-term use, causing the conveyor roller of the conveyor line to idle, affecting the normal operation of the equipment.

[0026] In this embodiment, the limit assembly includes a limit groove 15 and a limit block 16. The limit groove 15 is opened on one side of the inner wall of the casing 6. The limit block 16 can be slidably embedded in the inner cavity of the limit groove 15 and fixedly connected to the outer wall of the fixed frame 17. Under the joint action of the limit groove 15 and the limit block 16, the fixed frame 17 can always slide up and down along a straight line, and can also prevent the moving cylinder 23 from rotating with the screw rod 21 when the screw rod 21 rotates, thereby improving the stability of the lifting assembly when in use.

[0027] In this embodiment, the height adjustment component includes a fixed cylinder 7, a motor 12, a screw 13, an adjusting rod 14 and a connecting component. The fixed cylinder 7 is arranged at a corner of the bottom end of the casing 6, the motor 12 is arranged at the top end of the inner cavity of the fixed cylinder 7, the screw 13 is fixedly connected to the output end of the motor 12, and the adjusting rod 14 is screwed on the outer wall of the screw 13. The two connecting components are respectively arranged on both sides of the inner wall of the fixed cylinder 7 and are respectively fixedly connected to both sides of the outer wall of the adjusting rod 14. Start the motor 12 to drive the screw 13 to rotate. Under the action of the rotational force of the outer wall thread of the screw 13, when the screw 13 rotates, the adjusting rod 14 can slide up and down along a straight line under the limiting action of the connecting groove 19 and the connecting block 20, thereby realizing the height adjustment of the casing 6 and the conveying belt 11, facilitating the conveying of the winding core to different heights, and improving the practicality of the device when in use.

[0028] In this embodiment, the connecting assembly includes a connecting groove 19 and a connecting block 20. The connecting groove 19 is opened on the inner wall of the fixed cylinder 7. One end of the connecting block 20 can be slidably embedded in the inner cavity of the connecting groove 19. The other end of the connecting block 20 is fixedly connected to the outer wall of the adjusting rod 14. Under the joint action of the connecting groove 19 and the connecting block 20, the adjusting rod 14 can be prevented from rotating with the screw 13 when the screw 13 rotates, thereby improving the stability of the height adjustment group during use. The inner cavity of the connecting groove 19 is adapted to the outer wall of the connecting block 20 and both are in a "T" shape, so that one end of the connecting block 20 can always remain embedded in the inner cavity of the connecting groove 19, thereby improving the stability of the connecting assembly during use.

[0029] The use method and advantages of the utility model: When in use, the working process is as follows:

[0030] When in use, the material bin 1 is opened by the discharge cylinder, so that the winding core in the material bin 1 falls onto the conveyor belt 11 for transportation, and the first motor 8 is started, so that the first motor 8 drives the power roller 9 to rotate, and then under the action of friction, the conveyor belt 11 can rotate to transport the winding core. When the conveyor belt 11 becomes loose, the second motor 24 is started, so that the second motor 24 drives the worm 25 to rotate. Since the worm 25 is meshed with the worm wheel 22, when the worm 25 rotates, the worm wheel 22 can drive the screw rod 21 to rotate. Under the action of the rotational force of the outer wall thread of the screw rod 21, when the screw rod 21 rotates, the movable cylinder 23 can push the fixed frame 17 and the squeezing roller 18 to slide upward along a straight line under the limiting action of the limiting groove 15 and the limiting block 16 to squeeze the conveyor belt 11, thereby keeping the conveyor belt 11 tight. The present invention relates to a method for adjusting the height of the conveying belt 11, in which the conveying belt 11 is stretched to prevent the conveying belt 11 from becoming loose and idling after long-term use, thereby solving the problem that the automatic winding core supplying equipment in the prior art cannot tension the conveying belt 11 of the belt conveyor line during actual use, and the conveying belt 11 will become loose after long-term use, causing the conveying roller of the conveyor line to idle, thereby affecting the normal operation of the equipment. When adjusting the conveying height of the conveying belt 11, the motor 12 is started to drive the screw 13 to rotate. Under the action of the rotational force of the outer wall thread of the screw 13, when the screw 13 rotates, the adjusting rod 14 can slide up and down along a straight line under the limiting action of the connecting groove 19 and the connecting block 20, thereby realizing the height adjustment of the casing 6 and the conveying belt 11, making it convenient to transport the winding core to different heights, thereby improving the practicability of the device when in use.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An automatic core supply device, comprising two material bins (1) and a housing (6) arranged between the two material bins (1), characterized in that: The inner cavities of the two silos (1) are each provided with a plurality of baffles (2), each of the baffles (2) is provided with a material shortage sensor (3), the bottom ends of the two silos (1) are each provided with a material cutting cylinder (4) and an anti-jamming cylinder (5), the inner cavity of the casing (6) is provided with a conveying assembly, the bottom end of the inner cavity of the casing (6) is provided with a tensioning assembly, and the four corners of the bottom end of the casing (6) are provided with height adjustment assemblies.

2. The automatic core supply device according to claim 1, characterized in that: The conveying assembly comprises a first motor (8), a power roller (9), a driven roller (10) and a conveying belt (11), wherein the first motor (8) is arranged at the front end of the casing (6), and the output end of the first motor (8) extends to the inner cavity of the casing (6), one end of the power roller (9) is rotatably connected to the rear side of the inner cavity of the casing (6) through a bearing, and the other end of the power roller (9) is fixedly connected to the output end of the first motor (8), and the front and rear ends of the driven roller (10) are respectively rotatably connected to the front and rear sides of the inner cavity of the casing (6) through bearings, and the conveying belt (11) is rotatably sleeved on the outer walls of the driven roller (10) and the power roller (9).

3. The automatic core supply device according to claim 1, characterized in that: The tensioning assembly comprises a lifting assembly, a fixed frame (17), a limiting assembly and a squeezing roller (18); the lifting assembly is arranged at the bottom end of the inner cavity of the casing (6); the fixed frame (17) is arranged at the top end of the lifting assembly; two limiting assemblies are respectively arranged at the front and rear sides of the inner cavity of the casing (6) and are respectively fixedly connected to the front and rear sides of the fixed frame (17); the squeezing roller (18) is rotatably connected to the inner cavity of the fixed frame (17) via a bearing; and the outer wall circumference of the squeezing roller (18) is in close contact with the bottom end of the conveying belt (11).

4. The automatic core supply device according to claim 3, characterized in that: The lifting assembly comprises a second motor (24), a worm (25), a lead screw (21), a worm wheel (22) and a moving cylinder (23); the second motor (24) is arranged at the front end of the casing (6); the output end of the second motor (24) extends to the inner cavity of the casing (6); one end of the worm (25) is rotatably connected to the rear side of the inner cavity of the casing (6) through a bearing; the other end of the worm (25) is fixedly connected to the output end of the first motor (8); one end of the lead screw (21) is rotatably connected to the bottom end of the inner cavity of the casing (6) through a bearing; the worm wheel (22) is fixedly sleeved on the outer wall of the lead screw (21) and meshed with the worm (25); the moving cylinder (23) is screwed on the outer wall of the lead screw (21) and fixedly connected to the bottom end of the fixed frame (17).

5. The automatic core supply device according to claim 3, characterized in that: The limiting assembly comprises a limiting groove (15) and a limiting block (16); the limiting groove (15) is provided on one side of the inner wall of the housing (6); the limiting block (16) is slidably embedded in the inner cavity of the limiting groove (15) and is fixedly connected to the outer wall of the fixing frame (17).

6. The automatic core supply device according to claim 1, characterized in that: The height adjustment assembly comprises a fixed cylinder (7), a motor (12), a screw (13), an adjustment rod (14) and a connecting assembly. The fixed cylinder (7) is arranged at a corner of the bottom end of the casing (6). The motor (12) is arranged at the top end of the inner cavity of the fixed cylinder (7). The screw (13) is fixedly connected to the output end of the motor (12). The adjustment rod (14) is screwed to the outer wall of the screw (13). The two connecting assemblies are respectively arranged on both sides of the inner wall of the fixed cylinder (7) and are respectively fixedly connected to both sides of the outer wall of the adjustment rod (14).

7. The automatic core supply device according to claim 6, characterized in that: The connecting assembly comprises a connecting groove (19) and a connecting block (20); the connecting groove (19) is formed on the inner wall of the fixing tube (7); one end of the connecting block (20) is slidably embedded in the inner cavity of the connecting groove (19); the other end of the connecting block (20) is fixedly connected to the outer wall of the adjusting rod (14); the inner cavity of the connecting groove (19) and the outer wall of the connecting block (20) are matched and both are in a "T" shape.

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