CN112374235A

CN112374235A - Polyamide production is with preventing rolling machine that breaks

Info

Publication number: CN112374235A
Application number: CN202110059813.8A
Authority: CN
Inventors: 蒋作梁; 蒋林熠
Original assignee: Baotai Insulation Materials Shandong Co ltd
Current assignee: Baotai Insulation Materials Shandong Co ltd
Priority date: 2021-01-18
Filing date: 2021-01-18
Publication date: 2021-02-19

Abstract

The utility model provides a polyamide production is with preventing rolling machine that breaks, which comprises a vertical plate, the preceding fixed mounting motor of riser, the output shaft front end fixed mounting connecting axle of motor, the front end fixed mounting disc of connecting axle, four first transparent grooves are seted up in the front of disc, every first transparent inslot movable mounting screw rod, two screw rod screw threads that are located same water axis are opposite, two screw rod screw threads that are located same vertical axis are opposite, the cooperation is equipped with the nut on the every screw rod, the front end fixed mounting arc of nut, the first gear of one end fixed mounting that the centre of a circle of the distance disc of screw rod is close, the recess is seted up to the front end of connecting axle, the positive reverse motor of rear end inner wall fixed mounting of recess, the first bevel gear of output shaft front end fixed mounting of positive. The polyamide heat insulation strips can be guided by the guide device, so that the polyamide heat insulation strips are uniformly distributed on the winding drum, and the polyamide heat insulation strips are wound on the winding drum more tightly, thereby preventing the loosening of winding.

Description

Polyamide production is with preventing rolling machine that breaks

Technical Field

The invention belongs to the technical field of winding devices, and particularly relates to an anti-breaking winding machine for polyamide production.

Background

The heat insulating strips are usually made of nylon plastics and are mostly arranged between two aluminum profiles in a penetrating mode, so that the heat conductivity coefficient is reduced, and the sealing performance is improved. The heat insulation strip packaging is generally divided into strip packaging and roll packaging, wherein the strip packaging has certain difficulty in transportation due to long length and has fracture risk, so that an anti-fracture winding machine for polyamide production is designed.

Disclosure of Invention

The invention provides an anti-breaking winding machine for polyamide production, which is used for overcoming the defects in the prior art.

The invention is realized by the following technical scheme:

a breakage-proof winding machine for polyamide production comprises a vertical plate, wherein a motor is fixedly installed in front of the vertical plate, a connecting shaft is fixedly installed at the front end of an output shaft of the motor, a disc is fixedly installed at the front end of the connecting shaft, four first through grooves are formed in the front of the disc, a screw rod is movably installed in each first through groove, two screw rods on the same water axis are opposite in thread, two screw rods on the same vertical axis are opposite in thread, a nut is arranged on each screw rod in a matched mode, an arc-shaped plate is fixedly installed at the front end of the nut, a first gear is fixedly installed at one end, close to the circle center of the disc, of each screw rod, a groove is formed at the front end of the connecting shaft, a forward and reverse rotating motor is fixedly installed on the inner wall of the rear end of the groove, a first bevel gear is fixedly installed at the front end of the output shaft of, the second bevel gear is positioned in the groove and can be engaged and matched with the first bevel gear, the other end of the connecting rod is fixedly provided with a second gear, the second gear can be engaged and matched with a corresponding first gear, the concave surface of the arc-shaped plate is provided with a second through groove, the front end of the second through groove is communicated with the outside, the rear end of the concave surface of the arc-shaped plate is fixedly provided with a first motor, the end part of an output shaft of the first motor is fixedly provided with a lead screw, the lead screw is matched and provided with a screw nut, the concave surface of the arc-shaped plate is fixedly provided with a guide rod, the guide rod is positioned behind the first motor, the guide rod is sleeved and matched with a guide sleeve, the front end of the guide sleeve is fixedly connected with the rear end of the screw nut, the front end of the screw nut is fixedly provided with a second motor, the front end of the output shaft of the second motor is fixedly provided with a first threaded rod, the second through groove is matched, the front end of one side of the vertical plate is provided with a guiding device in a matching way.

As above a polyamide production is with preventing rolling machine that breaks, guider by offer in the standing groove of riser one side front end, the second threaded rod that has the motor, the cooperation nut, the telescopic link, the sleeve that both sides link up constitutes, the standing groove is located one side of disc, the motor of second threaded rod is installed on the top inner wall of standing groove, the bottom of second threaded rod and the bottom inner wall swing joint of standing groove, cooperation nut and second threaded rod screw-thread fit, the loop bar rear end of telescopic link and the front end fixed connection of cooperation nut, the diameter of the loop bar of telescopic link is greater than the width of standing groove, telescopic rear end and the movable rod front end fixed connection of telescopic link.

According to the anti-breaking winding machine for polyamide production, the annular groove is formed in the front end of the vertical plate and is concentrically arranged with the disc, the plurality of supporting rods are fixedly installed at the rear end of the disc, the sliding block is fixedly installed at the rear end of each supporting rod, and the sliding block is located in the annular groove.

According to the anti-breaking winder for polyamide production, the section of the annular groove is dovetail-shaped, and the section of the sliding block is dovetail-shaped.

The invention has the advantages that: the vertical plate is fixedly arranged on the ground, the winding drum is sleeved on the four arc-shaped plates, the distance between the four arc-shaped plates and the circle center of the disc is adjusted according to the diameter of an inner ring of the winding drum, namely, a forward and reverse rotating motor works to drive a first bevel gear to rotate, the first bevel gear is meshed and matched with a second bevel gear to drive four connecting rods to rotate, the connecting rods are fixedly connected with a second gear, the second gear is meshed and matched with a corresponding first gear to drive a first gear to rotate, the first gear is fixedly connected with a screw rod to further drive the screw rod to rotate, the screw rod is in threaded fit with a nut, the nut is fixedly connected with the arc-shaped plates, the threads of two screw rods on the same horizontal axis are opposite, the threads of two screw rods on the same vertical axis are opposite, the two arc-shaped plates on the horizontal direction can move relatively or move in opposite directions, the cambered surface of the arc-shaped plate is contacted with the surface of the inner ring of the winding drum to fix the winding drum, then the first motor works to drive the screw rod to rotate, the screw rod is in threaded fit with the screw nut, the screw nut is fixedly connected with the guide sleeve, the guide sleeve is in fit with the guide rod sleeve, the guide sleeve and the guide rod limit the screw nut, the screw nut drives the second motor to move towards the first motor, the second threaded rod and the strip plate are driven to move, the strip plate passes through the second through groove and then works to drive the second threaded rod to rotate, the second threaded rod is in threaded fit with the screw hole, the strip plate can move towards the rear part of the arc-shaped plate, the strip plate is contacted with the front end of the winding drum, the strip plate serves as a limiting partition plate of the winding drum, namely, the polyamide heat insulation strip is prevented from being separated from the winding drum in the process, the winding drum is also limited, the winding drum is prevented from falling from the arc, the polyamide heat insulation strips can be guided by the guide device, so that the polyamide heat insulation strips are uniformly distributed on the winding drum, the polyamide heat insulation strips are wound on the winding drum more tightly, and the condition of loose winding is prevented.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention; FIG. 2 is a top view of FIG. 1; FIG. 3 is a view of A of FIG. 2; FIG. 4 is an enlarged view of a portion I of FIG. 1; FIG. 5 is a partial enlarged view of II of FIG. 2; FIG. 6 is a partial enlarged view of III of FIG. 2; fig. 7 is a partial enlarged view of IV of fig. 3.

Reference numerals: 1, a vertical plate 2, a connecting shaft 3, a disc 4, a first through groove 5, a screw rod 6, a nut 7, an arc plate 8, a first gear 9, a groove 10, a motor 11, a through hole 12, a connecting rod 13, a second bevel gear 14, a second gear 15, a second through groove 16, a screw rod 17, a screw 18, a guide rod 19, a guide sleeve 20, a first threaded rod 21, a long strip plate 22, a placing groove 23, a second threaded rod 24, a telescopic rod 25, a sleeve 26, an annular groove 27, a supporting rod 28, a slider 29, a first bevel gear 30.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

A breakage-proof winding machine for polyamide production comprises a vertical plate 1, a motor 30 is fixedly mounted in front of the vertical plate 1, a connecting shaft 2 is fixedly mounted at the front end of an output shaft of the motor 30, a disc 3 is fixedly mounted at the front end of the connecting shaft 2, four first through grooves 4 are formed in front of the disc 3, the four first through grooves 4 are uniformly distributed according to the circle center of the disc 3, a screw 5 is movably mounted in each first through groove 4, the threads of the two screws 5 located on the same horizontal plane are opposite, the threads of the two screws 5 located on the same vertical axis are opposite, a nut 6 is arranged on each screw 5 in a matched mode, an arc-shaped plate 7 is fixedly mounted at the front end of the nut 6, the four arc-shaped plates 7 can be spliced into a circular shape, a first gear 8 is fixedly mounted at one end, close to the circle center of the disc 3, of the screw 5, a groove 9 is formed at the front end, a first bevel gear 29 is fixedly arranged at the front end of an output shaft of a forward and reverse rotating motor 10, four through holes 11 are formed in the inner wall of a groove 9, the four through holes 11 are uniformly distributed by the circle center of a connecting shaft 2, a connecting rod 12 is arranged in each through hole 11 through a bearing, the periphery of the connecting rod 12 is fixedly connected with the inner wall of an inner ring of the bearing, the outer wall of an outer ring of the bearing is fixedly connected with the inner wall of the through hole 11, a second bevel gear 13 is fixedly arranged at one end of the connecting rod 12, the second bevel gear 13 is positioned in the groove 9 and can be meshed and matched with the first bevel gear 29, a second gear 14 is fixedly arranged at the other end of the connecting rod 12, the second gear 14 can be meshed and matched with a corresponding first gear 8, a second through groove 15 is formed in the concave surface of an arc-shaped plate 7, the front end of the second through groove 15 is communicated with the outside, a first, screw rod 16 is fixedly installed to the output shaft tip of first motor 31, the cooperation is equipped with screw 17 on the screw rod 16, concave surface fixed mounting guide bar 18 of arc 7, guide bar 18 is located the rear of first motor 31, the cooperation of guide bar 18 suit is equipped with uide bushing 19, the front end of uide bushing 19 and the rear end fixed connection of screw 17, screw 17's front end fixed mounting second motor 32, the first threaded rod 20 of output shaft front end fixed mounting of second motor 32, the cooperation is equipped with rectangular board 21 in the transparent groove 15 of second, the screw is seted up to one side front end of rectangular board 21, the opposite side of rectangular board 21 is located the transparent groove 15 of second all the time, first threaded rod 20 can pass the screw and with screw thread fit, one side front end cooperation of riser 1 is equipped with guider. The vertical plate 1 is fixedly arranged on the ground, the winding drum is sleeved on four arc-shaped plates 7, the distance between the four arc-shaped plates 7 and the circle center of the disc 3 is adjusted according to the diameter of an inner ring of the winding drum, namely, a forward and reverse rotation motor 10 works to drive a first bevel gear 29 to rotate, the first bevel gear 29 is meshed and matched with a second bevel gear 13 to drive four connecting rods 12 to rotate, the connecting rods 12 are fixedly connected with a second gear 14, the second gear 14 is meshed and matched with a corresponding first gear 8 to drive the first gear 8 to rotate, the first gear 8 is fixedly connected with a screw 5 to further drive the screw 5 to rotate, the screw 5 is in threaded fit with a nut 6, the nut 6 is fixedly connected with the arc-shaped plates 7, the threads of the two screw 5 on the same horizontal axis are opposite, the threads of the two screw 5 on the same vertical axis are opposite, and the two arc-shaped plates 7 in the, Two arc plates 7 in the vertical direction move relatively or move in the opposite direction, so that the arc surface of the arc plate 7 is in contact with the surface of the inner ring of the winding drum, the winding drum is fixed, then a first motor 31 works to drive a screw rod 16 to rotate, the screw rod 16 is in threaded fit with a screw nut 17, the screw nut 17 is fixedly connected with a guide sleeve 19, the guide sleeve 19 is in sleeved fit with a guide rod 18, the guide sleeve 19 and the guide rod 18 limit the screw nut 17, the screw nut 17 drives a second motor 32 to move towards the first motor 31 to drive a second threaded rod 23 and a strip plate 21 to move, so that the strip plate 21 passes through a second through groove 15, then the second motor 32 works to drive the second threaded rod 23 to rotate, the second threaded rod 23 is in threaded fit with a screw hole, the strip plate 21 can move towards the rear part of the arc plate 7 to enable the strip plate 21 to be in contact with the front end of the winding drum, and at the moment, prevent polyamide heat insulating strip promptly and reel separation in the rolling process to also injecing the reel, avoid the reel to drop from arc 7 in rotating, reach multiple safeguard effect, can lead polyamide heat insulating strip through guider in addition, make polyamide heat insulating strip at the reel evenly distributed, also make the winding of polyamide heat insulating strip on the reel more inseparabler, prevent to twine loose condition and take place.

Specifically, as shown in fig. 1 and 2, the guiding device according to this embodiment is composed of a placement groove 22 opened at the front end of one side of a vertical plate, a second threaded rod 23 with a motor, a fitting nut, a telescopic rod 24, and a sleeve 25 with two through sides, where the placement groove 22 is located at one side of the disc 3, the motor of the second threaded rod 23 is installed on the inner wall of the top end of the placement groove 22, the bottom end of the second threaded rod 23 is movably connected with the inner wall of the bottom end of the placement groove 22, the fitting nut is in threaded fit with the second threaded rod 23, the rear end of the sleeve rod of the telescopic rod 24 is fixedly connected with the front end of the fitting nut, the diameter of the sleeve rod of the telescopic rod 24 is greater than the width of the placement groove 22, and the. The polyamide heat insulating strip passes from the sleeve 25 in, the motor work of second threaded rod 23, it rotates to drive second threaded rod 23, the cooperation nut drives telescopic link 24 and reciprocates, and then drive sleeve 25 and reciprocate, lead the polyamide heat insulating strip, telescopic link 24 extends the shrink motion simultaneously, can adjust the position of polyamide heat insulating strip on the reel, avoid the whole gathering of polyamide heat insulating strip in one side of reel, and reciprocate through telescopic link 24, can adjust the elasticity (or the tight power of tightening) of polyamide heat insulating strip, it is loose and drop to avoid the polyamide heat insulating strip.

Specifically, the front end of the riser 1 described in this embodiment is provided with an annular groove 26, the annular groove 26 is concentrically disposed with the disk 3, the rear end of the disk 3 is fixedly provided with a plurality of support rods 27, the rear end of each support rod 27 is fixedly provided with a slider 28, and the slider 28 is located in the annular groove 26. The disc 3 rotates and drives the supporting rod 27 to rotate, the sliding block 28 is driven to rotate in the annular groove 26, the disc 3 can be supported through the supporting rod 27, the stress on the disc 3 is more stable, the structure is more firm, and the using effect is better.

Further, the section of the annular groove 26 is dovetail-shaped, and the section of the sliding block 28 is dovetail-shaped. The matching of the dovetail-shaped section annular groove 26 and the sliding block 28 can prevent the sliding block 28 from moving out of the annular groove 26 during use, and the sliding block is more stable during use.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a polyamide production is with rolling machine of preventing breaking which characterized in that: the device comprises a vertical plate (1), a motor (30) is fixedly installed in front of the vertical plate (1), a connecting shaft (2) is fixedly installed at the front end of an output shaft of the motor (30), a disc (3) is fixedly installed at the front end of the connecting shaft (2), four first through grooves (4) are formed in front of the disc (3), a screw (5) is movably installed in each first through groove (4), two screws (5) located on the same water axis are opposite in thread, two screws (5) located on the same vertical axis are opposite in thread, a nut (6) is arranged on each screw (5) in a matched mode, an arc-shaped plate (7) is fixedly installed at the front end of each nut (6), a first gear (8) is fixedly installed at one end, close to the circle center of the disc (3), of each screw (5), a groove (9) is formed at the front end of the connecting shaft (2), a forward and reverse rotation motor (, a first bevel gear (29) is fixedly installed at the front end of an output shaft of a forward and reverse rotating motor (10), four through holes (11) are formed in the inner wall of a groove (9), a connecting rod (12) is installed in each through hole (11) through a bearing, a second bevel gear (13) is fixedly installed at one end of each connecting rod (12), each second bevel gear (13) is located in each groove (9) and can be meshed and matched with the corresponding first bevel gear (29), a second through groove (15) is formed in the concave surface of an arc-shaped plate (7), the front end of each second through groove (15) is communicated with the outside, a first motor (31) is fixedly installed at the rear end of the concave surface of the arc-shaped plate (7), a screw rod (16) is fixedly installed at the end part of the output shaft of the first motor (31), and a screw nut (17) is arranged on the screw rod (16) in a matching manner, concave surface fixed mounting guide bar (18) of arc (7), guide bar (18) are located the rear of first motor (31), guide bar (18) suit cooperation is equipped with uide bushing (19), the front end of uide bushing (19) and the rear end fixed connection of screw (17), front end fixed mounting second motor (32) of screw (17), the first threaded rod of output shaft front end fixed mounting (20) of second motor (32), the second passes through groove (15) fit in and is equipped with rectangular board (21), the screw is seted up to one side front end of rectangular board (21), first threaded rod (20) can pass the screw and with screw thread fit, one side front end cooperation of riser (1) is equipped with guider.

2. The anti-breaking winder for polyamide production according to claim 1, characterized in that: the guiding device by offer standing groove (22) in riser one side front end, second threaded rod (23) that have the motor, the cooperation nut, telescopic link (24), sleeve (25) that both sides link up are constituteed, standing groove (22) are located one side of disc (3), the motor of second threaded rod (23) is installed on the top inner wall of standing groove (22), the bottom of second threaded rod (23) and the bottom inner wall swing joint of standing groove (22), cooperation nut and second threaded rod (23) screw-thread fit, the loop bar rear end of telescopic link (24) and the front end fixed connection of cooperation nut, the diameter of the loop bar of telescopic link (24) is greater than the width of standing groove (22), the rear end of sleeve (25) and the movable rod front end fixed connection of telescopic link (24).

3. The anti-breaking winder for polyamide production according to claim 1, characterized in that: the front end of the vertical plate (1) is provided with an annular groove (26), the annular groove (26) and the disc (3) are concentrically arranged, the rear end of the disc (3) is fixedly provided with a plurality of supporting rods (27), the rear end of each supporting rod (27) is fixedly provided with a sliding block (28), and the sliding block (28) is positioned in the annular groove (26).

4. The anti-breaking winder for polyamide production according to claim 3, characterized in that: the section of the annular groove (26) is dovetail-shaped, and the section of the sliding block (28) is dovetail-shaped.