CN211221966U

CN211221966U - Vibration/noise reduction's extruder base structure

Info

Publication number: CN211221966U
Application number: CN201922268391.6U
Authority: CN
Inventors: 孙昊; 刘真涛; 张广明
Original assignee: Shandong Haidai Intelligent Equipment Co ltd
Current assignee: Shandong Haidai Intelligent Equipment Co ltd
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-08-11
Anticipated expiration: 2029-12-17

Abstract

The utility model discloses a vibration/noise reduction's extruder base structure belongs to vibration damping mount technical field. The extruder base structure with the shock absorption and noise reduction functions comprises a base, a shock absorption plate, a support plate fixedly connected to the base, and a folding rod, wherein a sleeve is connected to the support plate in a sliding mode; a magnetic damping component is connected in the sleeve, and one end of the push rod, which is far away from the fixed block, is abutted against the magnetic damping component; the utility model discloses when the push rod promoted first magnetic force piece to magnetic force piece is fixed it through interior outer lane, and slide on the slide bar in the sleeve, thereby it removes to drive second magnetic force piece through magnetic force when first magnetic force piece removes, and then superposes the repulsion force between a plurality of magnetic force pieces, thereby supports the push rod, and the benefit of adopting magnetic force buffering is that magnetic force piece has magnetic force, avoids the abnormal sound that the spring brought.

Description

Vibration/noise reduction's extruder base structure

Technical Field

The utility model relates to a vibration damping mount technical field especially relates to a vibration/noise reduction's extruder base structure.

Background

The screw extruder is a device which can fully plasticize and uniformly mix the base material by means of pressure and shearing force generated by screw rotation, and finally, the base material passes through a neck mold for molding. The double-screw extruder is developed on the basis of a single-screw extruder, and has the characteristics of good feeding performance, mixing and plasticizing performance, exhaust performance, extrusion stability and the like, so that the double-screw extruder is widely applied to molding and processing of extruded products.

In the workshop production process, equipment high-speed operation causes the fuselage vibrations, and the noise that produces because of vibrations influences people's work, all adopts a large amount of springs in the prior art and is realizing shock-absorbing function, but the spring can send the abnormal sound because of ageing in long-time the use, for this reason we propose a vibration/noise reduction's extruder base structure and reduce the quantity of spring, solve the not enough of prior art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of insufficient quota in the prior art, and providing a vibration/noise reduction's extruder base structure.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the extruder base structure capable of reducing vibration and noise comprises a base, a damping plate, a support plate fixedly connected to the base, and a folding rod, wherein the support plate is connected to the base in a sliding manner, the upper end of the folding rod is rotatably connected with the damping plate, the lower end of the folding rod is rotatably connected with the base, a folding position of the folding rod is connected with a pin shaft, a fixed block is fixedly connected to the pin shaft, and a push rod is fixedly connected to the fixed block; the sleeve is internally connected with a magnetic damping component, and one end of the push rod, which is far away from the fixed block, is abutted against the magnetic damping component.

Preferably, the magnetic force shock attenuation part includes the magnetic force piece and with fixed outer lane and the inner circle of magnetic force piece, central point puts fixedly connected with slide bar in the sleeve, inner circle sliding connection is on the slide bar, the magnetic force piece is a plurality of, and two adjacent magnetic force piece magnetism repel each other, the one end that the fixed block was kept away from to the push rod offsets with the magnetic force piece.

Preferably, the top of the sliding rod is provided with a convex block, the inner ring is provided with a groove, and the groove is clamped on the convex block and is connected with the convex block in a sliding manner.

Preferably, the support plate is a T-shaped cylindrical plate, and a groove is formed in the support plate.

Preferably, the bottom of the damping plate is connected with an inserted bar, the inserted bar is inserted into a groove of the support plate, a spring is connected in the groove, and two ends of the spring respectively abut against the inserted bar and the bottom wall of the groove.

Preferably, the top of the support plate is fixedly connected with a hydraulic rod, and the upper end of the hydraulic rod abuts against the damping plate.

Preferably, a double-layer sound insulation cloth is connected between the damping plate and the base.

Compared with the prior art, the utility model provides a vibration/noise reduction's extruder base structure possesses following beneficial effect:

when the push rod promoted first magnetic block to magnetic block passes through the inner and outer lane and fixes it, and slides on the slide bar in the sleeve, thereby it removes to drive second magnetic block through magnetic force when first magnetic block removes, and then superposes the repulsion force between a plurality of magnetic blocks, thereby supports the push rod, and the benefit of adopting the magnetic force buffering is that magnetic block has magnetic force, avoids the abnormal sound that the spring brought.

Drawings

Fig. 1 is a schematic structural diagram of a shock-absorbing and noise-reducing extruder base structure provided by the present invention;

FIG. 2 is a schematic structural view of part A in FIG. 1 of a base structure of a vibration/noise reducing extruder according to the present invention;

FIG. 3 is a schematic structural view of part A-A in FIG. 1 of a base structure of a vibration/noise reducing extruder according to the present invention;

FIG. 4 is a schematic structural diagram of a portion B in a structural diagram 2 of a vibration/noise reduction extruder base according to the present invention;

fig. 5 is the utility model provides a vibration/noise reduction's extruder base structure magnetic force shock attenuation part's schematic structure.

In the figure: 1. a base; 101. double-layer sound insulation cloth; 2. a damper plate; 201. inserting a rod; 202. a spring; 203. a hydraulic lever; 3. a support plate; 301. a sleeve; 302. a slide bar; 4. a folding bar; 401. a fixed block; 402. a push rod; 403. a pin shaft; 5. a magnetic block; 501. an outer ring; 502. and an inner ring.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example (b):

referring to fig. 1-5, a vibration and noise reduction extruder base structure comprises a base 1, a vibration reduction plate 2, a support plate 3 fixedly connected to the base 1, a sleeve 301 connected to the support plate 3 in a sliding manner, and a folding rod 4, wherein the upper end of the folding rod 4 is rotatably connected to the vibration reduction plate 2, the lower end of the folding rod 4 is rotatably connected to the base 1, a pin 403 is connected to the folding position of the folding rod 4, a fixed block 401 is fixedly connected to the pin 403, and a push rod 402 is fixedly connected to the fixed block 401; magnetic damping components are connected in the sleeve 301, and one end, far away from the fixing block 401, of the push rod 402 abuts against the magnetic damping components.

The magnetic damping component comprises a magnetic block 5, an outer ring 501 and an inner ring 502 which fix the magnetic block 5, a sliding rod 302 is fixedly connected to the center position in the sleeve 301, the inner ring 502 is connected to the sliding rod 302 in a sliding mode, the magnetic blocks 5 are multiple, the two adjacent magnetic blocks 5 repel magnetically, and one end, away from the fixing block 401, of the push rod 402 abuts against the magnetic blocks 5.

The top of the sliding rod 302 is provided with a convex block, the inner ring 502 is provided with a groove, and the groove is clamped on the convex block and is connected with the convex block in a sliding way.

The support plate 3 is a T-shaped cylindrical plate, and a groove is formed in the support plate 3.

The bottom of the damping plate 2 is connected with an inserted link 201, the inserted link 201 is inserted into the groove of the support plate 3, a spring 202 is connected in the groove, and two ends of the spring 202 respectively abut against the inserted link 201 and the bottom wall of the groove.

The top of the support plate 3 is fixedly connected with a hydraulic rod 203, and the upper end of the hydraulic rod 203 is abutted to the damping plate 2.

Be connected with double-deck soundproof cloth 101 between damper plate 2 and the base 1, play syllable-dividing effect through double-deck soundproof cloth 101.

The utility model discloses the use is through installing the device on shock attenuation board 2, and then the vibrations that the machine produced, drive shock attenuation board 2 and move down, and then press folding rod 4, thereby the folding rod 4 at extension board 3 both ends drives push rod 402 and impels in sleeve 301, and then play the cushioning effect to push rod 402 through a plurality of magnetic blocks 5 that the magnetic force is repulsive in sleeve 301, specifically, when push rod 402 promoted first magnetic block 5, thereby magnetic block 5 fixes it through the inner and outer lane, and slide on slide bar 302 in sleeve 301, thereby drive second magnetic block 5 through magnetic force and move when first magnetic block 5 moves, and then superpose the repulsion between a plurality of magnetic blocks 5, thereby support push rod 402, the benefit of adopting magnetic force buffering is, magnetic block 5 has magnetic force, avoid the abnormal sound that the spring brought;

through the recess in the extension board 3, and then when the shock attenuation board 2 moves down, insert the slot through inserted bar 201 in, can change the spring 202 in the slot for magnetic force buffering part to do not use the spring completely, reduce the abnormal sound, play the cushioning effect equally through being equipped with hydraulic stem 203 on extension board 3, thereby make the device shock attenuation effect better.

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 extruder base structure with the shock absorption and noise reduction functions comprises a base (1), a shock absorption plate (2) and is characterized by further comprising a support plate (3) fixedly connected to the base (1), a sleeve (301) is connected to the support plate (3) in a sliding mode, a folding rod (4) is further included, the upper end of the folding rod (4) is rotatably connected with the shock absorption plate (2), the lower end of the folding rod is rotatably connected with the base (1), a pin shaft (403) is connected to the folding position of the folding rod (4), a fixed block (401) is fixedly connected to the pin shaft (403), and a push rod (402) is fixedly connected to the fixed block (401); magnetic force shock attenuation part is connected in sleeve (301), the one end that the fixed block (401) is kept away from in push rod (402) offsets with magnetic force shock attenuation part.

2. The extruder base structure for shock absorption and noise reduction according to claim 1, wherein the magnetic shock absorption component comprises a magnetic block (5), an outer ring (501) and an inner ring (502) for fixing the magnetic block (5), a sliding rod (302) is fixedly connected to a central position in the sleeve (301), the inner ring (502) is slidably connected to the sliding rod (302), the magnetic blocks (5) are multiple, two adjacent magnetic blocks (5) are magnetically repulsive, and one end of the push rod (402) far away from the fixed block (401) is abutted to the magnetic block (5).

3. The extruder base structure with shock absorption and noise reduction functions as claimed in claim 2, wherein a protrusion is disposed on the top of the sliding rod (302), and a groove is disposed on the inner ring (502), and the groove is connected to the protrusion in a sliding manner.

4. A shock-absorbing and noise-reducing extruder base structure, according to any one of claims 1-3, characterized in that said support plate (3) is a T-shaped cylindrical plate, and said support plate (3) is provided with a groove therein.

5. A shock-absorbing and noise-reducing extruder base structure as claimed in claim 4, wherein an insert rod (201) is connected to the bottom of the shock-absorbing plate (2), the insert rod (201) is inserted into a groove of the support plate (3), a spring (202) is connected to the groove, and both ends of the spring (202) respectively abut against the insert rod (201) and the bottom wall of the groove.

6. A shock-absorbing and noise-reducing extruder base structure according to claim 4, characterized in that a hydraulic rod (203) is fixedly connected to the top of the support plate (3), and the upper end of the hydraulic rod (203) is abutted against the shock-absorbing plate (2).

7. A shock-absorbing and noise-reducing extruder base structure according to claim 1, characterized in that a double-layer sound-insulating cloth (101) is connected between the shock-absorbing plate (2) and the base (1).