Chemical fiber friction material production device

Abstract

The utility model discloses a chemical fiber friction material production device in the field of chemical fiber friction materials, which comprises a transversely arranged double-screw extruder, a feeding port is arranged on the upper side of the double-screw extruder, a discharging port is arranged at the rear end of the double-screw extruder, a belt conveyor is arranged corresponding to the discharging port of the double-screw extruder, and a belt is arranged on the belt conveyor. The belt conveyor is obliquely arranged, a hopper is arranged corresponding to the discharging end of the belt conveyor, a ton bag is arranged below the hopper, the ton bag is arranged on a placing seat, the placing seat comprises a rectangular base plate, side baffles are vertically arranged on the left side and the right side of the upper surface of the base plate, the side baffles are transversely arranged, and a front baffle is vertically arranged on the front side of the upper surface of the base plate. The front baffle is longitudinally arranged, and the placing base is arranged on the weighing platform. The floor area of friction material production equipment can be reduced, the production process is simplified and more environment-friendly, and products are more convenient to weigh and pack during shipment.

Description

Technical Field

[0001] The utility model belongs to the field of chemical fiber friction materials, and particularly relates to a chemical fiber friction material production device. Background Art

[0002] In the prior art, waste silk from chemical fiber production is reprocessed into friction material. First, the silk is cut by a shredder, mixed by a feeding fan to a cotton feeding box, and then fed to a feeding screw by a feeding fan. After being melted by the main machine, it first passes through a friction disk, and then is sent to a crusher by a discharging fan for crushing. After crushing, it is sent to a ton bag discharge port for collection by a discharging fan. In this production process, there are two purification fans to treat the production exhaust gas. This production process is not only cumbersome, but also the equipment occupies a large area and the production efficiency is limited. The following problems exist in the prior art: 1. The production process of friction material is complicated, and there are many equipment processes and types. 2. The friction material production equipment occupies a large area. The workshop site utilization efficiency is low. 3. The ton bag for collecting materials is located below the funnel, and it is impossible to ensure that the weight of each ton bag collected is uniform. It needs to be pushed out manually to lift the ton bag away for collection. The efficiency of manually pushing the ton bag is too low, which wastes manpower. Utility Model Content

[0003] The utility model aims to provide a chemical fiber friction material production device, which can reduce the floor space occupied by friction material production equipment, simplify the production process to be more environmentally friendly, and make product shipment, weighing and packaging more convenient.

[0004] The purpose of the utility model is achieved as follows: a chemical fiber friction material production device, including a transversely arranged twin-screw extruder, a feeding port is provided on the upper side of the twin-screw extruder, a discharge port is provided at the rear end of the twin-screw extruder, a belt conveyor is provided corresponding to the discharge port of the twin-screw extruder, the belt conveyor is inclined, a hopper is provided corresponding to the discharge end of the belt conveyor, a ton bag is provided below the hopper, the ton bag is provided on a placement seat, the placement seat includes a rectangular base plate, a side baffle is vertically provided on the left and right sides of the upper surface of the base plate, the side baffle is horizontally arranged, a front baffle is vertically provided on the front of the upper surface of the base plate, the front baffle is longitudinally arranged, and the placement seat is arranged on a weighing platform.

[0005] When the utility model is working, the material enters the twin-screw extruder through the feeding port, and the rotation of the screw generates a positive conveying force, forcing the material to be pushed forward; under the action of the screw, the material is extruded, sheared and mixed, and these processes are conducive to the melting and uniform plasticization of the material; at the same time, the heating and cooling system adjusts the temperature of the material as needed to ensure that it is melted and formed within a suitable temperature range; the advantage of the twin-screw extruder is that it can provide a more uniform melting and mixing effect, as well as more efficient material transportation; the material is discharged from the discharge port of the twin-screw extruder to the belt conveyor, and the conveyor belt feeds the material into the hopper and then into the ton bag, and the weighing platform measures that the material in the ton bag reaches the corresponding weight before packaging. Compared with the prior art, the beneficial effects of the utility model are: it can reduce the floor space occupied by the friction material production equipment, simplify the production process and make it more environmentally friendly, ensure that the weight of each ton bag collected is uniform, and make it more convenient to weigh and package the product for shipment.

[0006] As a further improvement of the utility model, the feed end of the belt conveyor is located below the twin-screw extruder in the vertical direction, and the height of the discharge end of the belt conveyor is higher than the height of the feed end.

[0007] As a further improvement of the utility model, the flow area inside the hopper is arranged to decrease from top to bottom.

[0008] As a further improvement of the utility model, the length of the side baffle is less than the length of the base plate, the length of the front baffle is equal to the width of the base plate, the ton bag is placed on the base plate, four lifting rings are provided on the ton bag, and the front baffle and the side baffles surround the periphery of the ton bag. The front baffle and the side baffles can block the material to prevent the material from spilling everywhere. When the material in the ton bag reaches the corresponding weight, the ton bag is lifted away through the lifting ring.

[0009] As a further improvement of the utility model, a guide rail with a U-shaped cross section is horizontally arranged on the weighing platform, and the guide parts on the left and right sides of the guide rail are arranged corresponding to the left and right sides of the base plate, and the placement seat is movably connected to the guide rail, and the guide rail is respectively provided with a front limit block and a rear limit block corresponding to the placement seat, and a mounting platform is provided corresponding to the front side of the weighing platform, and a horizontal cylinder is installed on the mounting platform, and the piston rod of the cylinder is arranged corresponding to the placement seat. After the weighing platform measures that the material in the ton bag reaches the corresponding weight, the cylinder pushes the placement seat to move to the right, so that the ton bag can be lifted away without interfering with the hopper. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a structural schematic diagram of the utility model.

[0011] Figure 2 A top view of the stand and rails.

[0012] Figure 3 This is a diagram showing the position relationship between the guide rail and the placement seat.

[0013] Among them, 1 twin-screw extruder, 2 feeding port, 3 discharging port, 4 belt conveyor, 5 hopper, 6 ton bag, 6a lifting ring, 7 placing seat, 7a base plate, 7b side baffle, 7c front baffle, 8 weighing platform, 9 guide rail, 9a guide part, 10 front limit block, 11 rear limit block, 12 installation platform, 13 cylinder. DETAILED DESCRIPTION

[0014] like Figure 1-3 As shown, a chemical fiber friction material production device comprises a transversely arranged twin-screw extruder 1, a feeding port 2 is arranged on the upper side of the twin-screw extruder 1, a discharge port 3 is arranged at the rear end of the twin-screw extruder 1, a belt conveyor 4 is arranged corresponding to the discharge port 3 of the twin-screw extruder 1, the belt conveyor 4 is arranged obliquely, the feeding end of the belt conveyor 4 is located below the twin-screw extruder 1 in the vertical direction, and the height of the discharge end of the belt conveyor 4 is higher than the height of the feeding end; a hopper 5 is arranged corresponding to the discharge end of the belt conveyor 4, and the flow area inside the hopper 5 is arranged decreasing from top to bottom; a ton bag 6 is arranged below the hopper 5, and the ton bag 6 is arranged on a placement seat 7, and the placement seat 7 comprises a rectangular base plate 7a, and a side baffle 7b is vertically arranged on both sides of the upper surface of the base plate 7a, and the side baffle 7b is arranged horizontally, and a front baffle 7c is vertically arranged on the front side of the upper surface of the base plate 7a, and the front baffle 7c is arranged longitudinally, and the placement seat 7 is arranged on a weighing platform 8.

[0015] The length of the side baffle 7b is less than that of the base plate 7a, the length of the front baffle 7c is equal to the width of the base plate 7a, the ton bag 6 is placed on the base plate 7a, four lifting rings 6a are provided on the ton bag 6, and the front baffle 7c and the two side baffles 7b surround the periphery of the ton bag 6. The front baffle 7c and the two side baffles 7b can block the material to prevent the material from spilling everywhere. When the material in the ton bag 6 reaches the corresponding weight, the ton bag 6 is lifted away through the lifting ring 6a.

[0016] A guide rail 9 with a U-shaped cross section is horizontally arranged on the weighing platform 8. The guide parts 9a on the left and right sides of the guide rail 9 are arranged corresponding to the left and right sides of the base plate 7a. The placement seat 7 is movably connected to the guide rail 9. The guide rail 9 is respectively provided with a front limit block 10 and a rear limit block 11 corresponding to the placement seat 7. A mounting platform 12 is arranged corresponding to the front side of the weighing platform 8. A horizontal cylinder 13 is installed on the mounting platform 12. The piston rod of the cylinder 13 is arranged corresponding to the placement seat 7. After the weighing platform 8 measures that the material in the ton bag 6 reaches the corresponding weight, the cylinder 13 pushes the placement seat 7 to move to the right, so that the ton bag 6 can be lifted away without interfering with the hopper 5.

[0017] When the utility model is working, the material enters the twin-screw extruder 1 through the feeding port 2, and the rotation of the screw generates a positive conveying force, forcing the material to move forward; under the action of the screw, the material is extruded, sheared and mixed, and these processes are conducive to the melting and uniform plasticization of the material; at the same time, the heating and cooling system adjusts the temperature of the material as needed to ensure that it is melted and formed within a suitable temperature range; the advantage of the twin-screw extruder 1 is that it can provide a more uniform melting and mixing effect, as well as more efficient material transportation; the material is discharged from the discharge port 3 of the twin-screw extruder 1 onto the belt conveyor 4, and the conveyor belt feeds the material into the hopper 5 and then into the ton bag 6, and the weighing platform 8 measures that the material in the ton bag 6 reaches the corresponding weight and then packs it. The advantages of the utility model are: it can reduce the floor space occupied by the friction material production equipment, simplify the production process and make it more environmentally friendly, ensure that the weight collected in each ton bag 6 is uniform, and make it more convenient to weigh and pack the product for shipment.

[0018] The present utility model is not limited to the above-mentioned embodiments. On the basis of the technical solution disclosed in the present utility model, technicians in this field can make some substitutions and deformations to some technical features therein according to the disclosed technical content without creative labor, and these substitutions and deformations are all within the protection scope of the present utility model.

Claims

1. A chemical fiber friction material production device, characterized in that: It includes a transversely arranged twin-screw extruder, a feeding port is arranged on the upper side of the twin-screw extruder, a discharge port is arranged at the rear end of the twin-screw extruder, a belt conveyor is arranged corresponding to the discharge port of the twin-screw extruder, the belt conveyor is arranged obliquely, a hopper is arranged corresponding to the discharge end of the belt conveyor, a ton bag is arranged below the hopper, the ton bag is arranged on a placing seat, the placing seat includes a rectangular base plate, side baffles are vertically arranged on the left and right sides of the upper surface of the base plate, the side baffles are arranged horizontally, a front baffle is vertically arranged in front of the upper surface of the base plate, the front baffle is arranged longitudinally, and the placing seat is arranged on a weighing platform.

2. A chemical fiber friction material production device according to claim 1, characterized in that: The feeding end of the belt conveyor is located below the twin-screw extruder in the vertical direction, and the height of the discharging end of the belt conveyor is higher than that of the feeding end.

3. A chemical fiber friction material production device according to claim 1 or 2, characterized in that: The flow area inside the hopper is arranged to decrease from top to bottom.

4. A chemical fiber friction material production device according to claim 1 or 2, characterized in that: The length of the side baffle is smaller than that of the base plate, the length of the front baffle is equal to the width of the base plate, the ton bag is placed on the base plate, four lifting rings are arranged on the ton bag, and the front baffle and the baffles on both sides surround the periphery of the ton bag.

5. A chemical fiber friction material production device according to claim 1 or 2, characterized in that: A guide rail with a U-shaped cross-section is horizontally arranged on the weighing platform, and the guiding parts on the left and right sides of the guide rail are arranged corresponding to the left and right side surfaces of the base plate. The placement seat is movably connected to the guide rail, and a front limit block and a rear limit block are respectively arranged on the guide rail corresponding to the placement seat. An installation platform is provided corresponding to the front side of the weighing platform, and a horizontal cylinder is installed on the installation platform, and the piston rod of the cylinder is arranged corresponding to the placement seat.

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