CN216139380U

CN216139380U - Extruder loading attachment

Info

Publication number: CN216139380U
Application number: CN202122072617.2U
Authority: CN
Inventors: 申俊峰; 杨现成; 陆海涛; 陈富祥; 张鹏跃
Original assignee: Zhengzhou Huida Aluminum Plastic Packaging Material Co ltd
Current assignee: Zhengzhou Huida Aluminum Plastic Packaging Material Co ltd
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-03-29
Anticipated expiration: 2031-08-30

Abstract

The utility model belongs to the technical field of the extruder and specifically relates to an extruder loading attachment is related to, it includes the support body, along horizontal direction sliding connection in the removal subassembly of support body, rotate connect in the wind-up roll of removal subassembly, be used for driving wind-up roll pivoted drive assembly, one end connect in put the serving rope of wind-up roll, connect in put the serving rope and keep away from the hopper of the other end, the symmetry is equipped with the closure in the hopper, the closure including articulate in shrouding, the fixed connection of hopper inner wall in supporting spring between shrouding bottom surface and the hopper inner wall, still be equipped with the control mechanism who is used for controlling the shrouding and opens and close on the hopper. This application has the effect of being convenient for carry out the material loading to the extruder.

Description

Extruder loading attachment

Technical Field

The application relates to the field of extruders, in particular to a feeding device of an extruder.

Background

At present, screw extruders are most widely used in machines for processing polymer materials. The screw extruder depends on the pressure and the shearing force generated by the rotation of the screw, so that materials can be fully plasticized and uniformly mixed and are molded through a neck mold. Plastic extruders can be largely classified into single screw extruders, twin screw extruders, multi-screw extruders and screw-less extruders.

To the correlation technique among the above-mentioned, the inventor thinks, the feeder hopper of current plastics extruder mostly all sets up in the top of equipment, because the high height of equipment is too high, operating personnel need use platform of ascending a height or other auxiliary assembly to ascend a height and climb the extruder just can pour plastic granules into the feeder hopper in, very trouble is got up in the operation, not only consuming time and wasting power, also very big reduction work efficiency simultaneously.

SUMMERY OF THE UTILITY MODEL

In order to facilitate carrying out the material loading to the extruder, this application provides an extruder loading attachment.

The application provides a pair of extruder loading attachment adopts following technical scheme:

the utility model provides an extruder loading attachment, include the support body, along horizontal direction sliding connection in the removal subassembly of support body, rotate connect in the wind-up roll of removal subassembly, be used for driving wind-up roll pivoted drive assembly, one end connect in the wind-up roll unreel the rope, connect in unreel the rope and keep away from the hopper of the other end, the hopper internal symmetry is equipped with the closure, the closure including articulate in shrouding, the fixed connection of hopper inner wall in supporting spring between shrouding bottom surface and the hopper inner wall, still be equipped with the control mechanism who is used for controlling the shrouding and opens and close on the hopper.

Preferably, the control mechanism comprises an insertion groove formed in the outer wall of the hopper and communicated with the inner wall of the hopper, an insertion ring fixedly connected to the outer wall of the hopper and extending around the circumferential direction of the insertion groove, a positioning rod inserted into the insertion ring and the insertion groove in a sliding manner, a shifting block fixedly connected to one end of the positioning rod, which is located at the outer part of the hopper, a reset spring fixedly connected to the shifting block and the outer wall of the hopper, an electromagnetic ring fixedly connected to the shifting block, and an adsorption ring fixedly connected to the end face of the insertion ring and adsorbed to the electromagnetic ring, wherein the bottom faces of the sealing plates in the two groups of sealing parts are abutted to the top of the positioning rod in a rotating manner.

Preferably, the support body includes a pair of guide rails that set up along the horizontal direction and are parallel to each other, respectively fixed connection in guide rail tip just supports in the bracing piece on ground along vertical direction, along a plurality of dead levers of horizontal direction fixed connection between the guide rail.

Preferably, the moving assembly comprises a pair of side plates which are symmetrically arranged, a plurality of rotating shafts which are respectively arranged on the surfaces, close to the side plates, of the two sides, and rollers which are rotatably connected to the rotating shafts and are in rolling abutting connection with the guide rails, and the winding rollers are rotatably supported between the side plates on the two sides.

Preferably, the driving assembly comprises a worm wheel coaxially and fixedly connected with one end of the winding roller, a worm which is rotatably supported on the side plate through a shaft seat and meshed with the worm wheel, and a driving motor connected to the worm.

Preferably, it is equipped with a pair ofly and keeps away from to put the serving rope the equal fixedly connected with couple of one end of wind-up roll, the equal fixedly connected with in both sides that the hopper top is relative extends along vertical direction's connecting rod, the equal fixedly connected with one-to-one in connecting rod top is hung and is established the link of couple.

In summary, the present application includes at least one of the following beneficial technical effects:

1. under the coordination of a moving assembly, a winding roller, a driving assembly, a unwinding rope, a hopper and a closing piece, when the material needs to be loaded, the winding roller is driven to rotate by the driving assembly, the unwinding rope is enabled to put down the hopper, so that a worker can conveniently add the material into the hopper, the material is contained in the hopper under the coordination of sealing plates on two sides, the winding roller is reversely rotated to enable the hopper to be lifted to a certain height, the moving assembly is pushed to drive the hopper to move to be right above a feed inlet of an extruder, the electromagnetic ring is controlled to separate from the adsorption electromagnetic ring, the positioning rod rebounds under the elastic action of a return spring, so that the positioning rod is reset and limits the sealing plates are removed, the sealing plates open the hopper under the action of the gravity of the material to enable the material to enter the extruder, and after the material is unloaded, the sealing plates rebound under the elastic action of a support spring, at the moment, the electromagnetic ring is controlled to be electrified, the electromagnetic ring is adsorbed on the adsorption ring under the action of the suction force, and the positioning rod is inserted into the hopper to limit the sealing plate so as to facilitate the next feeding;

2. under the matching of a worm wheel, a worm and a driving motor, the winding roller is driven by the matching of the worm wheel and the worm, so that the winding roller can be stabilized through the self-locking property between the worm wheel and the worm after rotating, and the state of the hopper is more stable;

3. under the cooperation of couple and link to in dismantling and installing the hopper.

Drawings

Fig. 1 is a schematic view of the overall structure of the present embodiment.

Fig. 2 is a sectional view of the hopper in the present embodiment.

Fig. 3 is a partial sectional view of the present embodiment.

Description of reference numerals: 1. a frame body; 2. a moving assembly; 3. a wind-up roll; 4. a drive assembly; 5. unwinding the rope; 6. a hopper; 7. a guide rail; 8. a support bar; 9. fixing the rod; 10. a side plate; 11. a rotating shaft; 12. a roller; 13. a worm gear; 14. a worm; 15. a drive motor; 16. hooking; 17. a connecting rod; 18. hanging a ring; 19. a closure; 20. closing the plate; 21. a support spring; 22. a control mechanism; 23. inserting grooves; 24. a plug-in ring; 25. positioning a rod; 26. shifting blocks; 27. a return spring; 28. an electromagnetic ring; 29. an adsorption ring.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses extruder loading attachment. Referring to fig. 1, an extruder loading attachment includes support body 1, along horizontal direction sliding connection in support body 1 remove subassembly 2, rotate and connect in the wind-up roll 3 of removing subassembly 2, be used for driving wind-up roll 3 pivoted drive assembly 4, one end connect in wind-up roll 3 unreel rope 5, connect in unreeling 5 the rope 5 and keep away from the hopper 6 of the other end.

Referring to fig. 1, the frame body 1 includes a pair of guide rails 7 arranged along a horizontal direction and parallel to each other, a support rod 8 fixedly connected to an end of each guide rail 7 and supported on the ground along a vertical direction, and a plurality of fixing rods 9 fixedly connected between the guide rails 7 along the horizontal direction.

Referring to fig. 1, the moving assembly 2 includes a pair of side plates 10 symmetrically disposed, a plurality of rotating shafts 11 respectively disposed on the surfaces of the side plates 10 at both sides close to each other, and a roller 12 rotatably connected to the rotating shafts 11 and rolling and abutting against the inside of the guide rail 7, and the wind-up roll 3 is rotatably supported between the side plates 10 at both sides.

Referring to fig. 1, the driving assembly 4 includes a worm wheel 13 coaxially and fixedly connected to one end of the wind-up roll 3, a worm 14 rotatably supported on the side plate 10 through a shaft seat and meshed with the worm wheel 13, and a driving motor 15 connected to the worm 14, and under the cooperation of the worm wheel 13, the worm 14 and the driving motor 15, the wind-up roll 3 is driven through the cooperation of the worm wheel 13 and the worm 14, so that the wind-up roll 3 can be stabilized through the self-locking property between the worm wheel 13 and the worm 14 after the wind-up roll 3 rotates, and the state of the hopper 6 is more stable.

Referring to fig. 1, unreeling rope 5 and being equipped with a pair ofly and keeping away from the equal fixedly connected with couple 16 of one end of wind-up roll 3, the equal fixedly connected with in the both sides that 6 tops are relative is along the connecting rod 17 that vertical direction extends, and the equal fixedly connected with one-to-one in connecting rod 17 top hangs link 18 of locating couple 16, under the cooperation of couple 16 and link 18 to in order to dismantle and install hopper 6.

Referring to fig. 1 and 2, the closing member 19 is symmetrically provided on opposite side walls of the hopper 6, and the closing member 19 includes a closing plate 20 hinged to the inner wall of the hopper 6, and support springs 21 fixedly connected between the bottom surface of the closing plate 20 and the inner wall of the hopper 6.

Referring to fig. 2 and 3, the hopper 6 is further provided with a control mechanism 22 for controlling the opening and closing of the sealing plate 20, the control mechanism 22 includes an insertion groove 23 opened on the outer wall of the hopper 6 and communicated with the inner wall of the hopper 6, an insertion ring 24 fixedly connected to the outer wall of the hopper 6 and extending circumferentially around the insertion groove 23, a positioning rod 25 slidably inserted into the insertion ring 24 and the insertion groove 23, a shifting block 26 fixedly connected to one end of the positioning rod 25 outside the hopper 6, a return spring 27 fixedly connected to the shifting block 26 and the outer wall of the hopper 6, an electromagnetic ring 28 fixedly connected to the shifting block 26, an adsorption ring 29 fixedly connected to the end face of the insertion ring 24 and adsorbed to the electromagnetic ring 28, and the bottom surfaces of the sealing plates 20 in the two sets of sealing members 19 are rotatably abutted to the top of the positioning rod 25.

The implementation principle of the feeding device of the extruder in the embodiment of the application is as follows:

under the coordination of the moving assembly 2, the winding roller 3, the driving assembly 4, the unwinding rope 5, the hopper 6 and the closing piece 19, when the feeding is needed, the winding roller 3 is driven to rotate by the driving assembly 4, the unwinding rope 5 is enabled to put down the hopper 6, so that a worker can conveniently add materials into the hopper 6, the materials are contained in the hopper 6 under the coordination of the closing plates 20 on the two sides, the hopper 6 is lifted to a certain height by reversely rotating the winding roller 3, then the hopper 6 is driven to move to the position right above a feed inlet of the extruder by pushing the moving assembly 2, the adsorption ring 29 is separated from the adsorption electromagnetic ring 28 by controlling the electromagnetic ring 28, the positioning rod 25 rebounds under the elastic action of the reset spring 27, so that the positioning rod 25 is reset and the limitation on the closing plate 20 is removed, the closing plate 20 opens the hopper 6 under the action of the gravity of the materials, and the materials enter the extruder, after the material is unloaded, the closing plate 20 rebounds under the elastic action of the supporting spring 21, the electromagnetic ring 28 is controlled to be electrified, the electromagnetic ring 28 is adsorbed on the adsorption ring 29 under the action of the suction force, and the positioning rod 25 is inserted into the hopper 6 to limit the closing plate 20, so that the next feeding is facilitated. The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an extruder loading attachment which characterized in that: including support body (1), along horizontal direction sliding connection in the removal subassembly (2), the rotation of support body (1) connect in moving the wind-up roll (3) of subassembly (2), be used for driving wind-up roll (3) pivoted drive assembly (4), one end connect in unreeling rope (5), connect in unreeling rope (5) keep away from hopper (6) of the other end, hopper (6) internal symmetry is equipped with closure (19), closure (19) including articulate in shrouding (20), the fixed connection of hopper (6) inner wall in supporting spring (21) between shrouding (20) bottom surface and hopper (6) inner wall, still be equipped with control mechanism (22) that are used for controlling shrouding (20) to open and close on hopper (6).

2. An extruder feeding device according to claim 1, wherein: the control mechanism (22) comprises an insertion groove (23) which is arranged on the outer wall of the hopper (6) and communicated with the inner wall of the hopper (6), an insertion ring (24) which is fixedly connected with the outer wall of the hopper (6) and extends around the insertion groove (23) in the circumferential direction, a positioning rod (25) which is inserted in the insertion ring (24) and the insertion groove (23) in a sliding way, and a shifting block (26) which is fixedly connected with the positioning rod (25) and is positioned at one end of the outer part of the hopper (6), the device comprises a reset spring (27) fixedly connected to the shifting block (26) and the outer wall of the hopper (6), an electromagnetic ring (28) fixedly connected to the shifting block (26), and an adsorption ring (29) fixedly connected to the end face of the plug-in ring (24) and adsorbed to the electromagnetic ring (28), wherein the bottom faces of sealing plates (20) in the two groups of sealing pieces (19) are in rotary abutting connection with the top of the positioning rod (25).

3. An extruder feeding device according to claim 1, wherein: the support body (1) comprises a pair of guide rails (7) which are arranged along the horizontal direction and are parallel to each other, and a plurality of fixing rods (9) which are respectively fixedly connected to the end parts of the guide rails (7), supported on the ground along the vertical direction and fixedly connected between the guide rails (7) along the horizontal direction.

4. A feeding device of an extruder according to claim 3, wherein: remove subassembly (2) including a pair of curb plate (10) that the symmetry set up, set up respectively in both sides curb plate (10) are close to a plurality of pivot (11) on the surface mutually, rotate connect in pivot (11) and roll gyro wheel (12) of butt in guide rail (7), wind-up roll (3) rotate and support in both sides between curb plate (10).

5. An extruder feeding device according to claim 4, wherein: the driving assembly (4) comprises a worm wheel (13) coaxially and fixedly connected with one end of the winding roller (3), a worm (14) rotatably supported on the side plate (10) through a shaft seat and meshed with the worm wheel (13), and a driving motor (15) connected to the worm (14).

6. An extruder feeding device according to claim 1, wherein: put serving rope (5) and be equipped with a pair ofly and keep away from the equal fixedly connected with couple (16) of one end of wind-up roll (3), the equal fixedly connected with in both sides that hopper (6) top is relative is along connecting rod (17) that vertical direction extends, the equal fixedly connected with one-to-one in connecting rod (17) top is hung and is located link (18) of couple (16).