Feeding mechanism for solid-phase tackifying equipment

Abstract

The feeding mechanism comprises a base and a reaction kettle, a supporting frame is fixedly installed on the upper surface of the base, a belt disassembling structure is arranged on the surface of the supporting frame, and the belt disassembling structure comprises an installation plate fixedly installed on the inner wall of the supporting frame. The bag opening assembly is arranged on the surface of the mounting plate, the material bag conveying assembly is arranged above the supporting frame, a material conveying structure is arranged on the upper surface of the base, and a material lifting structure is arranged on the right side of the base. By arranging the belt detaching structure and the material conveying structure, compared with an existing feeding mode, nylon bags can be driven by the material bag conveying assembly to be conveyed to the position of the bag opening assembly to be cut open, then the nylon bags are conveyed to the position of the through groove, and polyester chips fall into the material storage frame; and finally, the polyester chips are conveyed into the reaction kettle by using an auger screw conveyor, and manual carrying and bag opening are not needed, so that the problem that the polyester chips are scattered on the ground after carrying and bag opening is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of solid phase viscosity increasing equipment, in particular to a feeding mechanism used for solid phase viscosity increasing equipment. Background Art

[0002] Solid phase viscosity enhancement, also known as solid phase polycondensation, is a polycondensation reaction carried out in a solid state. This reaction helps to increase the molecular weight of the polymer and thus increase its viscosity.

[0003] Announcement No. CN219922882U discloses a feeding device for solid phase viscosity increasing equipment, comprising an outer box body and a base installed at the bottom of the outer box body, a feed pipe is connected to the middle of the top of the outer box body, an inner box body is installed inside the outer box body, a connecting pipe is connected to the top of the inner box body, and the connecting pipe is connected to the feed pipe, and also includes: a mounting box is fixedly connected to the top of the feed pipe, a first motor is installed inside the mounting box, a driving shaft is fixedly connected to the output end of the first motor, wherein the bottom of the driving shaft passes through the feed pipe and is fixedly connected to a spiral blade, the outer side of the driving shaft is fixedly connected to a main pulley 1, and the upper outer side of the rotating shaft 1 is fixedly connected to a slave pulley 1, which solves the mutual extrusion between polyester chips, so that when the polyester chips enter the hopper, they may be blocked at the bottom of the hopper, thereby affecting the feeding speed and hindering the efficiency of subsequent solid phase viscosity increasing.

[0004] However, the device has the following defects when in use: since polyester chips are mostly packed in nylon bags when shipped, the device needs to open the nylon bag and move it to the feeding pipe before feeding it. However, the nylon bag is too full after being filled with polyester chips, which can easily cause the polyester chips to scatter when the bag is opened. Moreover, when the polyester chips are transported to a high place, the opening of the nylon bag is already opened, which can cause the polyester chips to scatter on the ground during transportation. Therefore, we propose a feeding mechanism for a solid phase viscosity enhancement device. Utility Model Content

[0005] The purpose of the utility model is to provide a feeding mechanism for solid phase viscosity increasing equipment to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A feeding mechanism for a solid phase viscosity increasing device comprises a base and a reaction kettle, wherein a support frame is fixedly mounted on the upper surface of the base, a stripping structure is arranged on the surface of the support frame, the stripping structure comprises a mounting plate fixedly mounted on the inner wall of the support frame, a bag opening assembly arranged on the surface of the mounting plate and a bag transmission assembly arranged above the support frame, a material conveying structure is arranged on the upper surface of the base, and a material lifting structure is arranged on the right side of the base;

[0008] The bag opening assembly comprises a first motor fixedly mounted on the lower surface of the mounting plate, a cutting disc is fixedly mounted on the output end of the first motor, and a groove for the cutting disc to move is opened on the surface of the mounting plate;

[0009] The material bag transmission component includes a mounting frame fixedly mounted on the upper surface of the support frame, a slide plate is slidably mounted on the inner wall of the mounting frame, a telescopic cylinder is fixedly mounted on the lower surface of the slide plate, a pneumatic suction cup is fixedly mounted on the telescopic end of the telescopic cylinder, and a driving component that can drive the slide plate to move is arranged inside the mounting frame;

[0010] The driving assembly includes a threaded column rotatably mounted on the inner wall of the mounting frame, a nut seat is spirally rotated on the surface of the threaded column, the lower surface of the nut seat is fixedly connected to the upper surface of the skateboard, and a second motor that can drive the threaded column to rotate is fixedly mounted on the right side of the mounting frame.

[0011] Preferably, the material conveying structure includes a material storage frame fixedly mounted on the upper surface of the base, a through groove connected to the material storage frame is opened on the upper surface of the mounting plate, and an auger screw feeder is fixedly mounted on the surface of the material storage frame, and the discharge end of the auger screw feeder is connected to the feed end of the reactor.

[0012] Preferably, a material blocking plate is fixedly mounted on the front and back sides of the mounting plate.

[0013] Preferably, a ramp plate is fixedly mounted on the left side of the mounting plate, and the angle between the ramp plate and the mounting plate is 45 degrees.

[0014] Preferably, the material lifting structure includes a lifting plate slidably mounted on the inner wall of the support frame, and a lifting assembly arranged below the lifting plate, the lifting assembly includes a winch arranged below the lifting plate, a pulley is rotatably mounted on the inner wall of the support frame, a pulling rope is wrapped around the surface of the winch, the right end of the pulling rope passes through the pulley and is fixedly connected to the upper surface of the lifting plate.

[0015] Preferably, a telescopic cylinder is fixedly mounted on the lower surface of the slide plate, a telescopic rod is slidably mounted on the inner wall of the telescopic cylinder, and the lower end of the telescopic rod is fixedly connected to the upper surface of the pneumatic suction cup.

[0016] Compared with the prior art, the utility model has the following advantages:

[0017] 1. The utility model provides a belt removal structure and a material conveying structure to convey the material to the mounting plate, and then utilizes the material bag conveying component to adsorb the nylon bag and move it to the left. When the nylon bag is conveyed to the bag opening component position, the cutting knife disc cuts the nylon bag and continues to move to the left to move it to the through slot position, so that the polyester slices in the nylon bag after cutting can fall into the material storage frame, and then the auger screw feeder can be used to convey the polyester slices to the reactor. Compared with the existing feeding method, the device utilizes the material bag conveying component to drive the nylon bag to the bag opening component position to cut the nylon bag, and then conveys the through slot position to make the polyester slices fall into the material storage frame, and finally utilizes the auger screw feeder to convey the polyester slices to the reactor, without manual conveying and bag opening, thereby avoiding the problem of polyester slices scattering on the ground after conveying and bag opening.

[0018] 2. The utility model sets a material lifting structure to place multiple nylon bags filled with polyester chips on a lifting plate, and then drives the winch to drive the lifting plate close to the pneumatic suction cup, and then drives the telescopic cylinder to descend to drive the pneumatic suction cup to contact the nylon bag, so that the nylon bag can be adsorbed, and there is no need to manually carry the nylon bag to the installation plate, thereby reducing the labor intensity of the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic diagram of the three-dimensional first-person perspective structure proposed for the utility model;

[0020] Figure 2 A schematic diagram of the three-dimensional second viewing angle structure proposed for the utility model;

[0021] Figure 3 This is a schematic diagram of the front section structure proposed for the utility model.

[0022] In the figure: 1 base, 2 reactor, 3 support frame, 4 mounting plate, 5 first motor, 6 cutting disc, 7 mounting frame, 8 slide plate, 9 telescopic cylinder, 10 pneumatic suction cup, 11 threaded column, 12 nut seat, 13 second motor, 14 material storage frame, 15 through slot, 16 auger screw feeder, 17 baffle plate, 18 ramp plate, 19 lifting plate, 20 winch, 21 pulley, 22 pulling rope, 23 telescopic cylinder, 24 telescopic rod. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0025] Reference Figure 1-3 A feeding mechanism for a solid phase viscosity increasing device comprises a base 1 and a reaction kettle 2, a support frame 3 is fixedly mounted on the upper surface of the base 1, a stripping structure is arranged on the surface of the support frame 3, the stripping structure comprises a mounting plate 4 fixedly mounted on the inner wall of the support frame 3, a bag opening assembly arranged on the surface of the mounting plate 4 and a bag conveying assembly arranged above the support frame 3.

[0026] The bag opening assembly includes a first motor 5 fixedly mounted on the lower surface of a mounting plate 4, a cutting disc 6 fixedly mounted on the output end of the first motor 5, and a groove for the cutting disc 6 to move is provided on the surface of the mounting plate 4, and driving the first motor 5 can drive the cutting disc 6 to rotate.

[0027] The material bag transmission assembly includes a mounting frame 7 fixedly mounted on the upper surface of the support frame 3, a slide plate 8 is slidably mounted on the inner wall of the mounting frame 7, a telescopic cylinder 9 is fixedly mounted on the lower surface of the slide plate 8, a pneumatic suction cup 10 is fixedly mounted on the telescopic end of the telescopic cylinder 9, a telescopic tube 23 is fixedly mounted on the lower surface of the slide plate 8, a telescopic rod 24 is slidably mounted on the inner wall of the telescopic tube 23, and the lower end of the telescopic rod 24 is fixedly connected to the upper surface of the pneumatic suction cup 10. When the telescopic cylinder 9 is extended or retracted, the telescopic rod 24 will slide along the inner wall of the telescopic tube 23, thereby improving the stability of the movement of the pneumatic suction cup 10.

[0028] A driving assembly that can drive the skateboard 8 to move is arranged inside the mounting frame 7, and the driving assembly includes a threaded column 11 rotatably mounted on the inner wall of the mounting frame 7, a nut seat 12 is spirally rotated on the surface of the threaded column 11, and the lower surface of the nut seat 12 is fixedly connected to the upper surface of the skateboard 8, and a second motor 13 that can drive the threaded column 11 to rotate is fixedly installed on the right side surface of the mounting frame 7.

[0029] After the pneumatic suction cup 10 absorbs the nylon bag containing polyester chips, the second motor 13 is driven to drive the threaded column 11 to rotate, and the spiral transmission between the threaded column 11 and the nut seat 12 is utilized to drive the pneumatic suction cup 10 to move the nylon bag to the left. When the nylon bag moves to the position of the cutting disc 6, the rotating cutting disc 6 can be used to cut the nylon bag.

[0030] A material conveying structure is provided on the upper surface of the base 1, and the material conveying structure includes a storage frame 14 fixedly mounted on the upper surface of the base 1, a through slot 15 connected to the storage frame 14 is opened on the upper surface of the mounting plate 4, and an auger screw feeder 16 is fixedly mounted on the surface of the storage frame 14, the discharge end of the auger screw feeder 16 is connected to the feed end of the reactor 2, and the feed end of the auger screw feeder 16 extends to the interior of the storage frame 14, when the driving component conveys the cut nylon bag to the position of the through slot 15, the polyester chips in the nylon bag will fall into the storage frame 14 along the through slot 15, and then the auger screw feeder 16 can be used to convey the polyester chips to the reactor 2.

[0031] Compared with the existing feeding method, the device uses the bag transmission component to drive the nylon bag to the bag opening component position and cut the nylon bag, and then conveys it to the position of the through slot 15, so that the polyester chips fall into the storage frame 14, and finally uses the auger screw feeder 16 to convey the polyester chips to the reactor 2, without manual handling and bag opening, thereby avoiding the problem of polyester chips scattering on the ground after handling and bag opening.

[0032] Baffle plates 17 are fixedly installed on the front and back of the mounting plate 4. The baffle plates 17 can prevent the polyester slices in the nylon bag from falling to the ground after being cut. A ramp plate 18 is fixedly installed on the left side of the mounting plate 4. The angle between the ramp plate 18 and the mounting plate 4 is 45 degrees. When the polyester slices in the nylon bag fall into the storage frame 14, the driving component can drive the nylon bag to move to the position of the ramp plate 18, and then the pneumatic suction cup 10 releases the nylon bag, and the ramp plate 18 can slide the nylon bag to the ground.

[0033] A material lifting structure is provided on the right side of the base 1, and the material lifting structure includes a lifting plate 19 slidably mounted on the inner wall of the support frame 3, and a lifting assembly arranged below the lifting plate 19, and the lifting assembly includes a winch 20 arranged below the lifting plate 19, a pulley 21 is rotatably mounted on the inner wall of the support frame 3, and a pulling rope 22 is wound around the surface of the winch 20, and the right end of the pulling rope 22 passes through the pulley 21 and is fixedly connected to the upper surface of the lifting plate 19.

[0034] Fix the winch 20 in the installation area, then put a plurality of nylon bags filled with polyester chips on the lifting plate 19, and then drive the winch 20 to drive the lifting plate 19 to approach the pneumatic suction cup 10, and then drive the telescopic cylinder 9 to descend to drive the pneumatic suction cup 10 to contact the nylon bag, so that the nylon bag can be adsorbed, and there is no need to manually carry the nylon bag to the installation plate 4, thereby reducing the labor intensity of the operator.

[0035] The 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 substitutions or changes within the technical scope disclosed by the present invention according to the technical solution and inventive concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A feeding mechanism for a solid phase viscosity increasing device, comprising a base (1) and a reaction kettle (2), characterized in that: A support frame (3) is fixedly mounted on the upper surface of the base (1); a belt removal structure is arranged on the surface of the support frame (3); the belt removal structure comprises a mounting plate (4) fixedly mounted on the inner wall of the support frame (3), a bag opening component arranged on the surface of the mounting plate (4), and a bag conveying component arranged above the support frame (3); a material conveying structure is arranged on the upper surface of the base (1), and a material lifting structure is arranged on the right side of the base (1); The bag opening assembly comprises a first motor (5) fixedly mounted on the lower surface of a mounting plate (4); a cutting disc (6) is fixedly mounted on the output end of the first motor (5); and a groove for the cutting disc (6) to move is formed on the surface of the mounting plate (4); The material bag transmission component comprises a mounting frame (7) fixedly mounted on the upper surface of the support frame (3); a slide plate (8) is slidably mounted on the inner wall of the mounting frame (7); a telescopic cylinder (9) is fixedly mounted on the lower surface of the slide plate (8); a pneumatic suction cup (10) is fixedly mounted on the telescopic end of the telescopic cylinder (9); and a driving component capable of driving the slide plate (8) to move is arranged inside the mounting frame (7); The driving assembly comprises a threaded column (11) rotatably mounted on the inner wall of a mounting frame (7); a nut seat (12) is spirally rotated on the surface of the threaded column (11); the lower surface of the nut seat (12) is fixedly connected to the upper surface of the slide plate (8); and a second motor (13) capable of driving the threaded column (11) to rotate is fixedly mounted on the right side surface of the mounting frame (7); The material conveying structure comprises a material storage frame (14) fixedly mounted on the upper surface of a base (1); a through slot (15) communicating with the material storage frame (14) is provided on the upper surface of a mounting plate (4); and an auger screw conveyor (16) is fixedly mounted on the surface of the material storage frame (14).

2. A feeding mechanism for a solid phase adhesion enhancement device according to claim 1, characterized in that: The discharge end of the auger screw conveyor (16) is connected to the feed end of the reaction kettle (2).

3. The feeding mechanism for solid phase adhesion enhancement equipment according to claim 1, characterized in that: Material blocking plates (17) are fixedly mounted on the front and back sides of the mounting plate (4).

4. The feeding mechanism for solid phase adhesion enhancement equipment according to claim 1, characterized in that: A ramp plate (18) is fixedly mounted on the left side of the mounting plate (4), and the angle between the ramp plate (18) and the mounting plate (4) is 45 degrees.

5. The feeding mechanism for solid phase adhesion enhancement equipment according to claim 1, characterized in that: The material lifting structure includes a lifting plate (19) slidably mounted on the inner wall of the support frame (3), and a lifting component arranged below the lifting plate (19), the lifting component includes a winch (20) arranged below the lifting plate (19), a pulley (21) is rotatably mounted on the inner wall of the support frame (3), a pulling rope (22) is wound around the surface of the winch (20), the right end of the pulling rope (22) passes through the pulley (21) and is fixedly connected to the upper surface of the lifting plate (19).

6. The feeding mechanism for solid phase adhesion enhancement equipment according to claim 1, characterized in that: A telescopic cylinder (23) is fixedly mounted on the lower surface of the slide plate (8), a telescopic rod (24) is slidably mounted on the inner wall of the telescopic cylinder (23), and the lower end of the telescopic rod (24) is fixedly connected to the upper surface of the pneumatic suction cup (10).

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