CN212077212U

CN212077212U - Ultrahigh molecular weight polyethylene fiber production facility

Info

Publication number: CN212077212U
Application number: CN202020065197.8U
Authority: CN
Inventors: 田春芳
Original assignee: 田春芳
Current assignee: Hubei Yuhong high tech Material Technology Co.,Ltd.
Priority date: 2020-01-13
Filing date: 2020-01-13
Publication date: 2020-12-04
Anticipated expiration: 2030-01-13

Abstract

The utility model discloses an ultra-high molecular weight polyethylene fiber production facility, including unable adjustment base, guide pulley, No. two guide pulleys, No. three guide pulleys, unable adjustment base upper end is provided with the supporting shoe, and the supporting shoe both ends all are provided with the fixed block, and the supporting shoe upper end is provided with the fixed plate, and the fixed plate lower extreme is fixedly connected with the litter, and the fixed plate rotates with No. three guide pulleys to be connected; the inside vertical interlude of fixed block has the pole that links up, and the cover is equipped with compression spring and a thread tightening ring, No. two thread tightening rings on the pole that links up. The accessible is observed the numerical value of the scale on the corresponding indicator board of reference pointer, according to the range of the fluctuation of floating from top to bottom of the pointer, and with frequency, whether the current tensioning dynamics of judgement device is suitable can be convenient for the tensioning dynamics homogeneous phase of this device mounting point is unanimous on different equipment and the different assembly lines, realizes controlling the guide wire frame tension more accurately, improves ultra high molecular weight polyethylene fiber production product quality homogeneity and stability.

Description

Ultrahigh molecular weight polyethylene fiber production facility

Technical Field

The utility model relates to an ultra high molecular weight polyethylene fiber field specifically is an ultra high molecular weight polyethylene fiber production facility.

Background

The high molecular weight polyethylene fiber, namely the ultra-high molecular weight polyethylene fiber, is also called high-strength high-modulus polyethylene fiber, is the fiber with the highest specific strength and specific modulus in the world at present, and the fiber spun by polyethylene with the molecular weight of 100-500 ten thousand, has the advantages of high strength, high modulus, high orientation, light weight, impact resistance, high dielectric point performance and the like, and plays a very important role in the fields of modern war, aerospace, sea defense, weaponry and the like; meanwhile, the fiber has wide application prospect in the fields of automobiles, ships, rope nets, medical instruments, sports equipment and the like. The main production process of the ultra-high molecular weight polyethylene fiber comprises the following steps: the production method comprises the steps of raw material preparation, a double-screw extruder, a spinning box, a spinneret plate, extraction, drying, heating and drafting and winding forming, wherein corresponding processing equipment is arranged in each process on the production line of the ultra-high molecular weight polyethylene fiber, a device for transferring the semi-finished ultra-high molecular weight polyethylene fiber is usually arranged between the processing equipment in the two processes and inside the equipment, and the device is called a yarn guide frame, and the yarn guide frame mainly plays a role in guiding and stably supporting the ultra-high molecular weight polyethylene fiber.

The conventional yarn guide frame for the ultra-high molecular weight polyethylene fibers is simple in structure, single in function and only capable of simply supporting and adjusting tensioning force, but in practical application, the yarn guide frame is not provided with a reference standard which can be used for judging the specific size of the tensioning force and can only be adjusted by using experience, so that great difference possibly exists in each adjustment, the tensioning force of the yarn guide frame cannot be accurately controlled, and the quality uniformity and stability of ultra-high molecular weight polyethylene fiber products are further influenced.

However, this patent is structurally less stable. Accordingly, one skilled in the art provides an apparatus for producing ultra-high molecular weight polyethylene fiber to solve the problems set forth in the background art described above.

Disclosure of Invention

An object of the utility model is to provide an ultra high molecular weight polyethylene fiber production facility to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the production equipment for the ultra-high molecular weight polyethylene fiber comprises a fixed base, a first guide wheel, a second guide wheel and a third guide wheel, wherein a supporting block is arranged at the upper end of the fixed base, fixed blocks are arranged at two ends of the supporting block, a fixed plate is arranged at the upper end of the supporting block, a sliding rod is fixedly connected to the lower end of the fixed plate, and the fixed plate is rotatably connected with the third guide wheel;

a compression spring, a first thread fixing ring and a second thread fixing ring are sleeved on the connecting rod;

and a threaded rod is arranged at the lower end of the fixing plate.

As a further proposal of the utility model, the inside vertical spout of having seted up of supporting shoe, the litter alternates with a spout vertical slip.

As the utility model discloses scheme further again, No. two spouts have been seted up to the fixed block is inside vertical, and No. two spouts alternate with the pole that links up perpendicular slip.

As the utility model discloses further scheme again, a screw thread and No. two screw threads have all been seted up to both ends department on the extension rod, No. two thread tightening ring and No. two thread screw thread connection, a screw thread and a thread tightening ring threaded connection.

As the utility model discloses the scheme of furthering again, the threaded rod rotates with the fixed plate to be connected, threaded rod lower extreme fixedly connected with rotary disk.

As the utility model discloses further scheme again, unable adjustment base and extension pole fixed connection, the compression spring cover is established between solid fixed ring of a thread and fixed block.

As the utility model discloses scheme further again, supporting shoe and fixed block outside are located the unable adjustment base upper end and are provided with the box, and box upper end fixedly connected with indicator plate is provided with the pointer on the fixed plate.

Compared with the prior art, the beneficial effects of the utility model are that:

the accessible is rotatory the threaded rod to the threaded rod will be rather than supporting shoe screw thread rotation, and the height of its fixed plate is adjusted to the accessible threaded rod, and the litter will carry out vertical sliding in the supporting shoe when the fixed plate carries out vertical lift, thereby forces its third guide pulley vertical lift through the fixed plate. The tension of the compression spring can be adjusted by rotating the first thread fixing ring. The accessible is observed the numerical value of the scale on the corresponding indicator board of reference pointer, according to the range of the fluctuation of floating from top to bottom of the pointer, and with frequency, whether the current tensioning dynamics of judgement device is suitable can be convenient for the tensioning dynamics homogeneous phase of this device mounting point is unanimous on different equipment and the different assembly lines, realizes controlling the guide wire frame tension more accurately, improves ultra high molecular weight polyethylene fiber production product quality homogeneity and stability.

Drawings

Fig. 1 is a schematic structural diagram of an ultra-high molecular weight polyethylene fiber production apparatus.

Fig. 2 is a schematic structural diagram of a supporting block and a fixing block in the production equipment of the ultra-high molecular weight polyethylene fiber.

Fig. 3 is an enlarged view of fig. a in an ultrahigh molecular weight polyethylene fiber production apparatus.

In the figure: 1. a fixed base; 2. a first guide wheel; 3. a second guide wheel; 4. a third guide wheel; 5. a support block; 6. a first chute; 7. a slide rod; 8. a fixed block; 9. a second chute; 10. a fixing plate; 11. a threaded rod; 12. rotating the disc; 13. a connecting rod; 14. a first thread; 15. a compression spring; 16. a first thread fixing ring; 17. a second thread; 18. a second thread fixing ring; 19. a pointer; 20. a box body; 21. an indicator panel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, in the embodiment of the present invention, an ultra-high molecular weight polyethylene fiber production apparatus comprises a fixing base 1, a first guide wheel 2, a second guide wheel 3, and a third guide wheel 4, wherein a supporting block 5 is disposed at the upper end of the fixing base 1, fixing blocks 8 are disposed at both ends of the supporting block 5, a fixing plate 10 is disposed at the upper end of the supporting block 5, a slide rod 7 is fixedly connected to the lower end of the fixing plate 10, the fixing plate 10 is rotatably connected to the third guide wheel 4, a first slide groove 6 is vertically disposed in the supporting block 5, the slide rod 7 is vertically slidably inserted into the first slide groove 6, a second slide groove 9 is vertically disposed in the fixing block 8, the second slide groove 9 is vertically slidably inserted into an engaging rod 13, a first thread 14 and a second thread 17 are disposed at both ends of the engaging rod 13, a second thread fixing ring 18 is threadedly connected to the second thread 17, and a first thread, the threaded rod 11 is rotatably connected with the fixed plate 10, the lower end of the threaded rod 11 is fixedly connected with the rotating disc 12, the supporting block 5 and the fixed block 8 are arranged outside the fixed base 1, the upper end of the fixed base 1 is provided with a box body 20, the upper end of the box body 20 is fixedly connected with an indicating plate 21, and the fixed plate 10 is provided with a pointer 19;

a connecting rod 13 is vertically inserted into the fixed block 8 in a penetrating manner, a compression spring 15, a first thread fixing ring 16 and a second thread fixing ring 18 are sleeved on the connecting rod 13, the fixed base 1 is fixedly connected with the connecting rod 13, and the compression spring 15 is sleeved between the first thread fixing ring 16 and the fixed block 8; the lower end of the fixing plate 10 is provided with a threaded rod 11.

The threaded rod 11 can be rotated, so that the threaded rod 11 will rotate with the supporting block 5, the height of the fixing plate 10 can be adjusted through the threaded rod 11, the slide rod 7 will slide vertically in the supporting block 5 when the fixing plate 10 is lifted vertically, and the third guide wheel 4 is forced to lift vertically through the fixing plate 10.

The tension of its compression spring 15 can be adjusted by rotating the threaded fastener ring 16.

The accessible is observed the numerical value of the scale on the corresponding indicator panel 21 of reference pointer 19, according to the range, the frequency of the fluctuation about pointer 19, can be convenient for judge whether the current tensioning dynamics of device is suitable for the tensioning dynamics homogeneous phase of this device mounting point is unanimous on different equipment and the different assembly lines, realizes controlling the guide wire frame tensioning dynamics comparatively accurately, improves ultra high molecular weight polyethylene fiber production product quality homogeneity and stability.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The production equipment for the ultra-high molecular weight polyethylene fiber comprises a fixed base (1), a first guide wheel (2), a second guide wheel (3) and a third guide wheel (4), and is characterized in that a supporting block (5) is arranged at the upper end of the fixed base (1), fixed blocks (8) are arranged at two ends of the supporting block (5), a fixed plate (10) is arranged at the upper end of the supporting block (5), a sliding rod (7) is fixedly connected to the lower end of the fixed plate (10), and the fixed plate (10) is rotatably connected with the third guide wheel (4);

a joint rod (13) is vertically inserted into the fixed block (8), and a compression spring (15), a first thread fixing ring (16) and a second thread fixing ring (18) are sleeved on the joint rod (13);

the lower end of the fixing plate (10) is provided with a threaded rod (11).

2. The production equipment of the ultra-high molecular weight polyethylene fiber according to claim 1, wherein a first sliding groove (6) is vertically formed in the supporting block (5), and the sliding rod (7) is vertically inserted into the first sliding groove (6) in a sliding manner.

3. The production equipment of the ultra-high molecular weight polyethylene fiber according to claim 1, wherein a second sliding groove (9) is vertically formed in the fixed block (8), and the second sliding groove (9) is vertically slidably inserted into the connecting rod (13).

4. The apparatus for producing ultra-high molecular weight polyethylene fiber according to claim 1, wherein the connecting rod (13) has a first thread (14) and a second thread (17) at both ends, the second thread fixing ring (18) is in threaded connection with the second thread (17), and the first thread (14) is in threaded connection with the first thread fixing ring (16).

5. The apparatus for producing ultra-high molecular weight polyethylene fiber according to claim 1, wherein the threaded rod (11) is rotatably connected with the fixed plate (10), and the lower end of the threaded rod (11) is fixedly connected with the rotating disk (12).

6. The apparatus for producing ultra-high molecular weight polyethylene fiber according to claim 1, wherein the fixing base (1) is fixedly connected with the connecting rod (13), and the compression spring (15) is sleeved between the first thread fixing ring (16) and the fixing block (8).

7. The apparatus for producing ultra-high molecular weight polyethylene fiber according to claim 1, wherein the supporting block (5) and the fixing block (8) are externally provided with a box body (20) at the upper end of the fixing base (1), the upper end of the box body (20) is fixedly connected with an indicating plate (21), and the fixing plate (10) is provided with a pointer (19).