Granulator for crosslinked polyethylene insulation material

Abstract

The utility model discloses a granulator for a crosslinked polyethylene insulating material, which belongs to the technical field of polyethylene production and comprises a base, a baffle is arranged at the upper end of the side edge of the base, the baffle is fixedly connected with the base through a bolt, a supporting rod is arranged at the corner of the upper end of the base, and a top plate is arranged at the upper end of the supporting rod. A hydraulic cylinder is arranged at the upper end of the top plate, a mounting frame is arranged at the output end of the hydraulic cylinder, the polyethylene material positioning mechanism is arranged, polyethylene materials can be conveniently positioned and fixed through the mechanism, and therefore the materials can be conveniently cut through a cutter; the stability of the upper clamping seat in the descending process can be improved, the moving mechanism is arranged, the device can be conveniently moved to a designated position through the universal wheels, and then the supporting block is driven by the driving motor to descend to make contact with the ground, so that the stability of the device in the using process is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model belongs to polyethylene production technical field, concretely relates to a kind of pelletizing machine for crosslinked polyethylene insulation material. BACKGROUND

[0002] The pelletizing machine for crosslinked polyethylene insulation material is a mechanical device specially used for cutting crosslinked polyethylene insulation material into pellets, and is usually equipped on a cable production line. This device plays an important role in the manufacturing process, and through precise cutting and control, it ensures that the quality and performance of the cable material meet high standard requirements.

[0003] Chinese patent application No. 202222368981.8 discloses a pelletizing machine for producing recycled polyethylene, which includes a base, a top plate disposed above the base, a cutting die detachably disposed at the lower end surface of the top plate, a cutting knife disposed at the lower end surface of the cutting die, a plurality of cutting knives evenly spaced apart, a threaded rod rotatably disposed at the upper end surface of the base, a plurality of threaded rods threadedly connected to the top plate, a rotary motor connected to the top end of one threaded rod, an external power source connected to the rotary motor, a transmission mechanism disposed between the plurality of threaded rods, a through slot formed in the upper end surface of the base, a support plate rotatably disposed in the through slot, a first guide seat disposed at the upper end surface of the support plate, a first guide slot formed in the upper end surface of the first guide seat, a plurality of first guide slots evenly spaced apart, and a first cutting slot formed in the upper end surface of the first guide seat corresponding to each cutting knife.

[0004] Although the above-mentioned disclosed patent achieves the pelletizing work of polyethylene, the pelletizing machine provided therein cannot effectively position and fix the polyethylene material, and the pelletizing effect is relatively poor. Moreover, the pelletizing machine provided therein is not convenient to move, and it is relatively difficult to carry. UTILITY MODEL CONTENTS

[0005] To solve the problems raised in the above background art, the utility model provides a pelletizing machine for crosslinked polyethylene insulation material, which has the characteristics of facilitating the positioning and fixing of polyethylene material and facilitating the movement of the pelletizing machine.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a pelletizing machine for crosslinked polyethylene insulation material, which includes a base, a baffle disposed at the upper end of the side edge of the base, the baffle being fixedly connected to the base by bolts, a support rod disposed at the upper end corner of the base, a top plate disposed at the upper end of the support rod, a hydraulic cylinder disposed at the upper end of the top plate, a mounting bracket disposed at the output end of the hydraulic cylinder, a cutting knife disposed at the lower end of the mounting bracket, a moving mechanism disposed at the lower end of the base, and a polyethylene material positioning mechanism disposed at the upper end of the base.

[0007] Preferably, the polyethylene material positioning mechanism comprises a guide assembly, an upper clamp seat, a handle, a screw rod, a lower clamp seat and an arc-shaped groove, the upper end of the base is provided with the lower clamp seat, the upper end of the lower clamp seat is provided with a plurality of arc-shaped grooves, the upper end of the lower clamp seat is provided with the upper clamp seat, the inner side of one side of the upper clamp seat is provided with the screw rod in a threaded connection mode, the upper end of the screw rod is provided with the handle, and the lower end of the screw rod is rotationally connected with the lower clamp seat through a bearing.

[0008] Preferably, the guide assembly comprises a limiting block and a guide rod, and the inner side of the other side of the upper clamp seat is provided with the guide rod in a penetrating mode, and the upper end of the guide rod is provided with the limiting block.

[0009] Preferably, the moving mechanism comprises universal wheels, supporting blocks, a lifting plate, a threaded rod and a driving motor, the lower corners of the base are provided with the universal wheels, the inside of the base is provided with the driving motor, the output end of the driving motor is provided with the threaded rod, the surface of the threaded rod is provided with the lifting plate in a threaded connection mode, and the lower end side of the lifting plate is provided with the supporting blocks.

[0010] Preferably, the moving mechanism further comprises sliding blocks and sliding grooves, and the side edges of the lifting plate are provided with the sliding blocks, and the inner wall of the base is provided with the sliding grooves corresponding to the sliding blocks.

[0011] Preferably, the lower end surface of the supporting block is provided with anti-skid lines.

[0012] Compared with the prior art, the polyethylene material positioning mechanism has the advantages that:

[0013] 1、The polyethylene material positioning mechanism is arranged, so that the polyethylene material can be positioned and fixed conveniently, the material can be cut by the cutter conveniently, and the stability of the descending process of the upper clamp seat can be improved through the arrangement of the guide assembly.

[0014] 2、The moving mechanism is arranged, so that the device can be moved to a specified position through the universal wheels, and then the supporting blocks are lowered to be in contact with the ground through the driving motor, so that the stability of the device during use is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is a perspective view of the utility model;

[0016] Fig. 2 It is a perspective view of the polyethylene material positioning mechanism of the utility model;

[0017] Fig. 3 It is a perspective view of the moving mechanism of the utility model;

[0018] In the figure: 1, base; 2, moving mechanism; 21, universal wheel; 22, support block; 23, lifting plate; 24, sliding block; 25, sliding groove; 26, threaded rod; 27, driving motor; 3, polyethylene material positioning mechanism; 31, guide assembly; 311, limiting block; 312, guide rod; 32, upper clamping seat; 33, handle; 34, screw rod; 35, lower clamping seat; 36, arc-shaped groove; 4, cutter; 5, mounting frame; 6, top plate; 7, support rod; 8, baffle; 9, bolt; 10, hydraulic cylinder. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0020] Embodiment 1

[0021] Please refer to Figs. 1-3 The utility model provides the following technical scheme: a kind of crosslinking polyethylene insulation material is used to cut granulator, including base 1, the upper end of side of base 1 is provided with baffle 8, baffle 8 is fixedly connected with base 1 by bolt 9, the upper end corner of base 1 is provided with support rod 7, the upper end of support rod 7 is provided with top plate 6, the upper end of top plate 6 is provided with hydraulic cylinder 10, the output end of hydraulic cylinder 10 is provided with mounting frame 5, the lower end of mounting frame 5 is provided with cutter 4, the lower end of base 1 is provided with moving mechanism 2, the upper end of base 1 is provided with polyethylene material positioning mechanism 3.

[0022] Specifically, polyethylene material positioning mechanism 3 includes guide assembly 31, upper clamping seat 32, handle 33, screw rod 34, lower clamping seat 35 and arc-shaped groove 36, the upper end of base 1 is provided with lower clamping seat 35, the upper end of lower clamping seat 35 is provided with multiple arc-shaped grooves 36, the upper end of lower clamping seat 35 is provided with upper clamping seat 32, the side inside of upper clamping seat 32 is threadedly connected and provided with screw rod 34, the upper end of screw rod 34 is provided with handle 33, screw rod 34 is rotatably connected between the lower end and lower clamping seat 35 by bearing, the other side inside of upper clamping seat 32 is provided with guide assembly 31,

[0023] By adopting the above technical scheme, polyethylene material is placed on the upper end of lower clamping seat 35, handle 33 is rotated by rotating handle 33, handle 33 drives screw rod 34 to rotate, screw rod 34 drives upper clamping seat 32 to descend, and then arc-shaped groove 36 in the inside of upper clamping seat 32 and lower clamping seat 35 can realize the positioning and fixing of polyethylene material.

[0024] Specifically, the guide assembly 31 comprises a limiting block 311 and a guide rod 312, the other side of the upper clamping seat 32 is internally provided with the guide rod 312, and the upper end of the guide rod 312 is provided with the limiting block 311,

[0025] By adopting the above technical scheme, when the upper clamping seat 32 descends, it will slide on the surface of the guide rod 312, thereby improving the stability of the lifting process of the upper clamping seat 32.

[0026] In use, the polyethylene material is placed on the upper end of the lower clamping seat 35, the handle 33 is rotated, the handle 33 is rotated to drive the screw rod 34 to rotate, the screw rod 34 is rotated to drive the upper clamping seat 32 to descend, and the arc-shaped groove 36 in the upper clamping seat 32 and the lower clamping seat 35 is matched, so that the positioning and fixing of the polyethylene material can be realized. When the upper clamping seat 32 descends, it will slide on the surface of the guide rod 312, thereby improving the stability of the lifting process of the upper clamping seat 32. Then the hydraulic cylinder 10 is opened, the hydraulic cylinder 10 drives the mounting frame 5 and the cutter 4 to descend, so as to cut the polyethylene material.

[0027] Embodiment 2

[0028] The difference between this embodiment and embodiment 1 is that the moving mechanism 2 comprises universal wheels 21, supporting blocks 22, a lifting plate 23, a threaded rod 26 and a driving motor 27, the lower corners of the base 1 are provided with the universal wheels 21, the inside of the base 1 is provided with the driving motor 27, the output end of the driving motor 27 is provided with the threaded rod 26, the surface of the threaded rod 26 is threadedly connected with the lifting plate 23, and the lower end side of the lifting plate 23 is provided with the supporting blocks 22,

[0029] By adopting the above technical scheme, after the device is moved to the specified position by the universal wheels 21, the driving motor 27 is opened, the driving motor 27 drives the threaded rod 26 to rotate through the output end, the threaded rod 26 drives the lifting plate 23 to descend, and the lifting plate 23 drives the supporting blocks 22 to descend to contact the ground, thereby increasing the contact area of the base 1 with the ground to ensure the stability of the device.

[0030] Specifically, the moving mechanism 2 further comprises a sliding block 24 and a sliding groove 25, the side edge of the lifting plate 23 is provided with the sliding block 24, and the inner wall of the base 1 is provided with the sliding groove 25 corresponding to the sliding block 24,

[0031] By adopting the above technical scheme, the lifting plate 23 will drive the sliding block 24 to slide in the sliding groove 25 when the lifting plate 23 is lifted, thereby improving the stability of the lifting process of the lifting plate 23.

[0032] Specifically, the lower end surface of the supporting block 22 is provided with anti-skid lines,

[0033] By adopting the above technical scheme, the friction between the supporting block 22 and the ground can be improved.

[0034] In use, the device is moved to a designated position by universal wheels 21, a drive motor 27 is turned on, the drive motor 27 drives a threaded rod 26 to rotate through an output end, the threaded rod 26 drives a lifting plate 23 to descend through rotation, the lifting plate 23 drives a support block 22 to descend to contact the ground, thereby increasing the contact area of a base 1 with the ground to ensure the stability of the device, and the lifting plate 23 drives a sliding block 24 to slide in a sliding groove 25 when lifting, thereby improving the stability of the lifting process of the lifting plate 23.

[0035] The working principle and use process of the utility model are as follows: in use, polyethylene materials are placed on the upper end of the lower clamp seat 35, the handle 33 is rotated to drive the screw rod 34 to rotate, the screw rod 34 drives the upper clamp seat 32 to descend, and the arc-shaped groove 36 in the upper clamp seat 32 and the lower clamp seat 35 is matched, so that the positioning and fixing of the polyethylene materials can be realized, the upper clamp seat 32 slides on the surface of the guide rod 312 when descending, thereby improving the stability of the lifting process of the upper clamp seat 32, the hydraulic cylinder 10 is immediately opened, the hydraulic cylinder 10 drives the mounting frame 5 and the cutter 4 to descend, thereby cutting the polyethylene materials, the device is moved to a designated position by universal wheels 21, a drive motor 27 is turned on, the drive motor 27 drives a threaded rod 26 to rotate through an output end, the threaded rod 26 drives a lifting plate 23 to descend through rotation, the lifting plate 23 drives a support block 22 to descend to contact the ground, thereby increasing the contact area of a base 1 with the ground to ensure the stability of the device, and the lifting plate 23 drives a sliding block 24 to slide in a sliding groove 25 when lifting, thereby improving the stability of the lifting process of the lifting plate 23.

[0036] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A pelletizer for cross-linked polyethylene insulation material, comprising a base (1), a baffle (8) being provided at the upper end of the side of the base (1), the baffle (8) being fixedly connected to the base (1) by bolts (9), a support rod (7) being provided at the upper corner of the base (1), a top plate (6) being provided at the upper end of the support rod (7), a hydraulic cylinder (10) being provided at the upper end of the top plate (6), a mounting frame (5) being provided at the output end of the hydraulic cylinder (10), a cutter (4) being provided at the lower end of the mounting frame (5), and characterized in that: The lower end of the base (1) is provided with a moving mechanism (2), and the upper end of the base (1) is provided with a polyethylene material positioning mechanism (3); The polyethylene material positioning mechanism (3) comprises a guide assembly (31), an upper clamping seat (32), a turning handle (33), a screw rod (34), a lower clamping seat (35) and an arc groove (36); the upper end of the base (1) is provided with a lower clamping seat (35); the upper end of the lower clamping seat (35) is provided with a plurality of arc grooves (36); the upper end of the lower clamping seat (35) is provided with an upper clamping seat (32); a screw rod (34) is provided on one side of the upper clamping seat (32) through internal thread connection; the upper end of the screw rod (34) is provided with a turning handle (33); the lower end of the screw rod (34) is rotatably connected to the lower clamping seat (35) through a bearing; the other side of the upper clamping seat (32) is provided with a guide assembly (31); The moving mechanism (2) comprises a universal wheel (21), a support block (22), a lifting plate (23), a threaded rod (26) and a driving motor (27); the universal wheel (21) is provided at a corner of the lower end of the base (1); the driving motor (27) is provided inside the base (1); the output end of the driving motor (27) is provided with a threaded rod (26); the surface of the threaded rod (26) is threadedly connected to the lifting plate (23); and the lower end side of the lifting plate (23) is provided with a support block (22).

2. A pelletizer for cross-linked polyethylene insulation material according to claim 1, characterized in that: The guide assembly (31) comprises a limit block (311) and a guide rod (312); the guide rod (312) is provided through the other side of the upper clamping seat (32); and the limit block (311) is provided at the upper end of the guide rod (312).

3. The pelletizer for cross-linked polyethylene insulation material according to claim 1, characterized in that: The moving mechanism (2) further comprises a slider (24) and a slide groove (25); the side of the lifting plate (23) is provided with a slider (24); and the inner wall of the base (1) is provided with a slide groove (25) corresponding to the slider (24).

4. The pelletizer for cross-linked polyethylene insulation material according to claim 1, characterized in that: The lower end surface of the support block (22) is provided with anti-slip grooves.

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