A polyethylene production conveying device

Abstract

The utility model discloses a polyethylene production conveying device, comprising a frame and a feeding mechanism; the frame: the upper end of the frame is slidably connected with an adjusting column, the upper ends of the two adjusting columns on the rear side are rotatably connected with a first rotating seat, the upper ends of the two adjusting columns on the front side are rotatably connected with a second rotating seat, the upper ends of the two second rotating seats are slidably connected with a sliding groove on the front side of the bottom of an electric conveyor belt, the upper end of the first rotating seat is fixedly connected with the rear side of the bottom surface of the electric conveyor belt, a connecting crossbeam is arranged at the upper end between every two left and right adjacent adjusting columns, internal threaded pipes are rotatably connected in circular openings on both sides of the upper end of the frame, screws are threadedly connected in the interior of the internal threaded pipes, and the upper ends of the screws are fixedly connected with the bottom surface of the connecting crossbeam adjacent to the upper side. The polyethylene production conveying device can continuously feed a small amount of material, can freely adjust the transmission height and angle as needed, and is easy to use.

Description

Technical Field

[0001] The utility model relates to the technical field of polyethylene processing, in particular to a polyethylene production and conveying device. Background Art

[0002] Polyethylene is a thermoplastic resin obtained by polymerization of ethylene monomers. In industry, it also includes copolymers of ethylene and a small amount of a-olefins. Polyethylene is odorless, non-toxic, feels like wax, has excellent low-temperature resistance, and good chemical stability. Because the polymer molecules are connected by carbon-carbon single bonds, they can withstand the corrosion of most acids and alkalis (not resistant to oxidizing acids). It is insoluble in general solvents at room temperature, has low water absorption, and has excellent electrical insulation. Polyethylene has a wide range of uses. It is mainly used to make films, packaging materials, containers, pipes, monofilaments, wires and cables, daily necessities, etc., and can be used as high-frequency insulation materials for televisions, radars, etc. Therefore, a conveying device is needed to assist its production and transportation;

[0003] Traditional polyethylene production and conveying devices are mostly pneumatic conveying, which uses a jet mechanism at the rear end of the conveying pipe to transport polyethylene to the other end of the conveying pipe;

[0004] This polyethylene production and conveying device has the following disadvantages: there is no feeding mechanism, once too much polyethylene is added, it will be blocked, the conveying angle cannot be adjusted, and it is inconvenient to use. For this reason, we propose a polyethylene production and conveying device. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the existing defects and provide a polyethylene production conveying device that can continuously feed in small quantities to prevent blockage during the transmission process, thereby effectively solving the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a polyethylene production conveying device, comprising a frame and a feeding mechanism;

[0007] Frame: The upper end thereof is slidably connected with an adjusting column, the upper ends of the two adjusting columns on the rear side are rotatably connected with a first rotating seat, the upper ends of the two adjusting columns on the front side are rotatably connected with a second rotating seat, the upper ends of the two second rotating seats are slidably connected with the slide groove on the front side of the bottom of the electric conveyor belt, the upper end of the first rotating seat is fixedly connected with the rear side of the bottom surface of the electric conveyor belt, a connecting beam is provided at the upper end between every two adjacent adjusting columns on the left and right, the circular openings on the front and rear sides of the upper end of the frame are rotatably connected with internal threaded pipes, the interior of the internal threaded pipes are threadedly connected with screws, and the upper ends of the screws are fixedly connected with the bottom surface of the connecting beam adjacent to the upper side;

[0008] Feeding mechanism: It includes a feed hopper, a storage box and a discharge hopper. The feed hopper is arranged at the middle of the upper end of the storage box, a T-shaped storage slot is provided inside the storage box, and the T-shaped storage slot is connected with the feed hopper. A discharge port is arranged at the lower end of the front side of the storage box, and a discharge hopper is arranged at the lower end of the discharge port. A control switch is arranged at the lower right end of the storage box.

[0009] Among them: the input end of the control switch is electrically connected to an external power supply, and the input end of the electric conveyor belt is electrically connected to the output end of the control switch. It has a feeding mechanism, which can continuously feed a small amount of material to prevent blockage during the transmission process. The transmission height and angle can be freely adjusted as needed, and it is easy to use.

[0010] Furthermore, the feeding mechanism also includes a motor and a screw rod. The motor is arranged on the rear side of the storage box. The output shaft of the motor passes through the rear side wall of the storage box and is fixedly connected to the rear end of the screw rod. The outer edge of the spiral sheet of the screw rod is slidingly connected to the inner wall of the bottom end of the T-shaped storage groove. The input end of the motor is electrically connected to the output end of the control switch to provide transmission force for the feeding mechanism.

[0011] Furthermore, a limiting plate is provided at the bottom end of the screw to prevent the screw from falling off.

[0012] Furthermore, the belt body of the electric conveyor belt is provided with evenly distributed dovetail sockets, and baffles are inserted into the dovetail sockets to facilitate the upward conveyance of polyethylene.

[0013] Furthermore, universal wheels are respectively provided at the four corners of the lower end of the frame to facilitate moving the frame.

[0014] Furthermore, support legs are respectively provided on the left and right sides of the lower end of the storage box to improve the stability of the storage box.

[0015] Furthermore, a turntable is fixedly sleeved on the upper end of the outer surface of the internally threaded tube to facilitate the adjustment of the screw.

[0016] Compared with the prior art, the beneficial effects of the utility model are: the polyethylene production and conveying device has the following advantages:

[0017] 1. At this time, a certain amount of polyethylene can be poured into the feeding mechanism. The spiral rod rotates to transport the polyethylene forward until it falls from the discharge hopper onto the belt body of the electric conveyor belt. After falling onto the belt body of the electric conveyor belt, the baffle will prevent the polyethylene from sliding backwards until it falls into the collecting device. This allows continuous small-scale feeding to prevent blockage during the transmission process.

[0018] 2. The inclination angle and height of the electric conveyor belt can be adjusted by turning the turntable on the internal threaded tube. Turning the internal threaded tube of the turntable will drive the screw to move up or down. Turning the turntable at the front end of the frame can adjust the inclination angle of the electric conveyor belt. At the same time, turning the turntables at the front and rear ends of the frame can adjust the height of the electric conveyor belt. The transmission height and angle can be freely adjusted as needed, which is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the structure of the utility model in right side section;

[0021] Figure 3 It is a schematic diagram of the structure enlarged at point A of the utility model.

[0022] In the figure: 1 frame, 2 adjustment column, 3 first rotating seat, 4 electric conveyor belt, 5 turntable, 6 screw rod, 7 baffle, 8 universal wheel, 9 feeding mechanism, 91 hopper, 92 storage box, 93 hopper, 94 motor, 95 screw rod, 10 control switch, 11 internal threaded pipe, 12 second rotating seat. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-3 , This embodiment provides a technical solution: a polyethylene production conveying device, including a frame 1 and a feeding mechanism 9;

[0025] Frame 1: Its upper end is slidably connected with an adjusting column 2, the upper ends of the two adjusting columns 2 on the rear side are rotatably connected with a first rotating seat 3, the upper ends of the two adjusting columns 2 on the front side are rotatably connected with a second rotating seat 12, the upper ends of the two second rotating seats 12 are slidably connected with the slide groove on the front side of the bottom of the electric conveyor belt 4, the upper end of the first rotating seat 3 is fixedly connected to the rear side of the bottom surface of the electric conveyor belt 4, and a connecting beam is provided at the upper end between every two adjacent adjusting columns 2 on the left and right. The circular openings on the front and rear sides of the upper end of the frame 1 are rotatably connected with internal threaded tubes 11, the interior of the internal threaded tubes 11 are threadedly connected with screws 6, the upper ends of the screws 6 are fixedly connected with the bottom surface of the connecting beam adjacent to the upper side, and the bottom ends of the screws 6 are provided with limiting plates. The belt body of the electric conveyor belt 4 is provided with uniformly distributed dovetail sockets, and the dovetail sockets are plugged with Baffle 7, universal wheels 8 are respectively arranged at the four corners of the lower end of the frame 1, and a turntable 5 is fixedly sleeved on the upper end of the outer surface of the internally threaded tube 11. By rotating the turntable 5 on the internally threaded tube 11, the internally threaded tube 11 and the screw 6 are threadedly moved. When both sides rotate at the same amplitude at the same time, the height of the electric conveyor 4 is adjusted. When the inclination of the electric conveyor 4 is adjusted, as the internally threaded tube 11 and the screw 6 are threadedly moved, the second rotating seat 12 and the upper ends of the two adjusting columns 2 on the front side are relatively rotated, and the first rotating seat 3 and the upper ends of the two adjusting columns 2 on the rear side are relatively rotated, and the upper ends of the second rotating seat 12 are slidably avoided and adapted to the slide groove on the front side of the bottom of the electric conveyor 4, and finally the inclination angle and height of the electric conveyor 4 are adjusted. The transmission height and angle can be freely adjusted as needed, and it is easy to use;

[0026] The feeding mechanism 9 includes a feed hopper 91, a storage box 92 and a discharge hopper 93. The feed hopper 91 is arranged at the middle of the upper end of the storage box 92. A T-shaped storage slot is provided inside the storage box 92. The T-shaped storage slot is connected to the feed hopper 91. A discharge port is arranged at the lower end of the front side of the storage box 92. A discharge hopper 93 is arranged at the lower end of the discharge port. A control switch 10 is arranged at the lower right end of the storage box 92. The feeding mechanism 9 also includes a motor 94 and a screw rod 95. The motor 94 is arranged at the rear side of the storage box 92. The output shaft of the motor 94 passes through the rear side wall of the storage box 92 and is fixed to the rear end of the screw rod 95. The outer edge of the spiral sheet of the spiral rod 95 is slidably connected with the inner wall of the bottom end of the T-shaped storage trough, the input end of the motor 94 is electrically connected to the output end of the control switch 10, and the left and right sides of the lower end of the storage box 92 are respectively provided with support legs. At this time, a certain amount of polyethylene can be poured into the feeding mechanism 9, and the spiral rod 95 rotates to transport the polyethylene forward until it falls from the discharge hopper 93 onto the belt body of the electric conveyor belt 4. After falling onto the belt body of the electric conveyor belt 4, the baffle 7 will block the polyethylene from sliding backward until it falls into the receiving device, so that a small amount of material can be continuously fed to prevent blockage during the transmission process;

[0027] Wherein: the input end of the control switch 10 is electrically connected to the external power supply, and the input end of the electric conveyor belt 4 is electrically connected to the output end of the control switch 10 .

[0028] The working principle of a polyethylene production conveying device provided by the utility model is as follows: if there is polyethylene that needs to be conveyed, the polyethylene processing staff will first push the frame 1 to the conveying location and fix the position of the frame 1 through the universal wheel 8, and then place the feeding mechanism 9 on the rear side of the frame 1, and rotate the turntable 5 on the internal threaded tube 11, and then the internal threaded tube 11 and the screw 6 are threadedly moved. When both sides rotate at the same amplitude at the same time, the height of the electric conveyor 4 is adjusted. When the inclination of the electric conveyor 4 is adjusted, as the internal threaded tube 11 and the screw 6 are threadedly moved, the second rotating seat 12 and the upper ends of the two adjusting columns 2 on the front side rotate relative to each other, the first rotating seat 3 and the upper ends of the two adjusting columns 2 on the rear side rotate relative to each other, and the upper ends of the second rotating seat 12 are all slidably avoided and adapted to the sliding groove on the front side of the bottom of the electric conveyor 4 to finally adjust the inclination angle and height of the electric conveyor 4. The internal threaded tube 11 of the rotating turntable 5 will drive the screw 6 to move upward or downward, and the front end of the rotating frame 1 The turntable 5 at the end can adjust the inclination angle of the electric conveyor 4, and the turntable 5 at the front and rear ends of the frame 1 can adjust the height of the electric conveyor 4. After the electric conveyor 4 is adjusted to an appropriate height, the discharge hopper 93 is aligned with the electric conveyor 4. After the preparation is completed, the control switch 10 is turned on first, and the electric conveyor 4 is turned on by the control switch 10. After the electric conveyor 4 starts to run, the motor 94 is turned on by the control switch 10. The output shaft of the motor 94 rotates to drive the screw rod 95. At this time, a certain amount of polyethylene can be poured into the feeding mechanism 9, and the screw rod 95 rotates to transport the polyethylene forward until it falls from the discharge hopper 93 onto the belt body of the electric conveyor 4. After falling onto the belt body of the electric conveyor 4, the baffle 7 will block the polyethylene from sliding backward until it falls into the receiving device. It should be noted that the rotation speed of the electric conveyor 4 must match the conveying speed of the screw rod 95. If you need to speed up or slow down the transmission speed, you only need to adjust the rotation speed of the motor 94 through the control switch 10.

[0029] It is worth noting that the motor 94 disclosed in the above embodiment is recommended to use a YLJ180-200 / 6 torque motor, the electric conveyor belt 4 can be freely configured according to the actual application scenario, and the control switch 10 is provided with buttons that correspond one-to-one to the motor 94 and the electric conveyor belt 4 and control their switches.

[0030] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A polyethylene production and conveying device, characterized in that: It comprises a frame (1) and a feeding mechanism (9); The frame (1) has an upper end which is slidably connected to an adjusting column (2), the upper ends of the two adjusting columns (2) on the rear side are rotatably connected to a first rotating seat (3), the upper ends of the two adjusting columns (2) on the front side are rotatably connected to a second rotating seat (12), the upper ends of the two second rotating seats (12) are slidably connected to a slide groove on the front side of the bottom of an electric conveyor belt (4), the upper ends of the first rotating seat (3) are fixedly connected to the rear side of the bottom surface of the electric conveyor belt (4), a connecting beam is provided at the upper end between two adjacent adjusting columns (2), an internal threaded tube (11) is rotatably connected to the circular openings on both sides of the upper end of the frame (1), a screw rod (6) is threadedly connected to the inside of the internal threaded tube (11), and the upper ends of the screw rods (6) are fixedly connected to the bottom surface of the connecting beam adjacent to the upper side; The feeding mechanism (9) comprises an inlet hopper (91), a storage box (92) and an outlet hopper (93). The inlet hopper (91) is arranged at the middle of the upper end of the storage box (92). A T-shaped storage groove is provided inside the storage box (92). The T-shaped storage groove is connected to the inlet hopper (91). A discharge port is arranged at the lower end of the front side of the storage box (92). The outlet hopper (93) is arranged at the lower end of the discharge port. A control switch (10) is arranged at the lower right end of the storage box (92). Wherein: the input end of the control switch (10) is electrically connected to an external power source, and the input end of the electric conveyor belt (4) is electrically connected to the output end of the control switch (10).

2. A polyethylene production and conveying device according to claim 1, characterized in that: The feeding mechanism (9) further comprises a motor (94) and a screw rod (95). The motor (94) is arranged at the rear side of the material storage box (92). The output shaft of the motor (94) passes through the rear side wall of the material storage box (92) and is fixedly connected to the rear end of the screw rod (95). The outer edge of the spiral sheet of the screw rod (95) is slidably connected to the inner wall of the bottom end of the T-shaped material storage groove. The input end of the motor (94) is electrically connected to the output end of the control switch (10).

3. A polyethylene production and conveying device according to claim 1, characterized in that: The bottom end of the screw rod (6) is provided with a limiting piece.

4. A polyethylene production and conveying device according to claim 1, characterized in that: The belt body of the electric conveyor belt (4) is provided with uniformly distributed dovetail sockets, and each of the dovetail sockets is plugged with a blocking piece (7).

5. A polyethylene production and conveying device according to claim 1, characterized in that: Universal wheels (8) are respectively arranged at the four corners of the lower end of the frame (1).

6. A polyethylene production and conveying device according to claim 1, characterized in that: Support legs are respectively arranged on the left and right sides of the lower end of the material storage box (92).

7. A polyethylene production and conveying device according to claim 1, characterized in that: A rotating disk (5) is fixedly sleeved on the upper end of the outer surface of the internally threaded tube (11).

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