CN113941507A

CN113941507A - Telescopic roller device

Info

Publication number: CN113941507A
Application number: CN202110973573.2A
Authority: CN
Inventors: 陈炳敏; 李国强; 狄梁辉; 费跃波; 赵孟军; 袁成
Original assignee: Zhejiang Mining Heavy Industry Co ltd
Current assignee: Zhejiang Mining Heavy Industry Co ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-01-18
Anticipated expiration: 2041-08-24
Also published as: CN113941507B

Abstract

The invention discloses a telescopic roller device which comprises a fixed shaft, a plurality of rotating eccentric mechanisms, an outer cylinder and a plurality of driven rotating mechanisms, wherein the rotating eccentric mechanisms are arranged on the fixed shaft, the outer cylinder is arranged on the two rotating eccentric mechanisms, the driven rotating mechanisms are arranged in the outer cylinder of the fixed shaft, a plurality of plunger driving levers are arranged on the driven rotating mechanisms, and through holes which are in one-to-one correspondence with the plunger driving levers are arranged on the outer cylinder.

Description

Telescopic roller device

[ technical field ] A method for producing a semiconductor device

The invention relates to the technical field of construction waste recovery equipment, in particular to a telescopic roller device.

[ background of the invention ]

The selection of light materials in construction waste in the prior art mainly has two modes at present: the robot selection method based on the vision is still immature in application in the selection of the light materials in the construction waste due to the fact that the components of the light materials in the construction waste are complex and different in size and available materials are wrapped; and secondly, manual selection is performed, so that the method is low in efficiency and high in labor cost. Therefore, a telescopic roller device capable of realizing automatic selection is needed.

[ summary of the invention ]

The invention aims to solve the problems in the prior art and provides a telescopic roller device which can improve the working efficiency and reduce the labor cost.

In order to achieve the purpose, the invention provides a telescopic roller device which comprises a fixed shaft, a plurality of rotating eccentric mechanisms, an outer cylinder and a plurality of driven rotating mechanisms, wherein the fixed shaft is provided with the rotating eccentric mechanisms, the outer cylinder is arranged on the rotating eccentric mechanisms, the fixed shaft is internally provided with the driven rotating mechanisms in the outer cylinder, the driven rotating mechanisms are respectively provided with a plurality of plunger driving levers, and the outer cylinder is provided with through holes which are in one-to-one correspondence with the plunger driving levers.

Preferably, the outer cylinder comprises a front cylinder, a middle cylinder and a rear cylinder, and the diameter of the middle cylinder is larger than that of the front cylinder and the rear cylinder.

Preferably, the number of the rotating eccentric mechanisms is two, each rotating eccentric mechanism comprises an eccentric sleeve, a bearing I and a connecting sleeve, the eccentric sleeve is fixedly sleeved on the fixed shaft, and the bearing I is arranged between the eccentric sleeve and the connecting sleeve.

Preferably, a driving wheel is arranged on a connecting sleeve of one of the rotating eccentric mechanisms.

Preferably, the plurality of driven rotating mechanisms comprise a plurality of large-diameter rotating mechanisms and a plurality of small-diameter rotating mechanisms, the large-diameter rotating mechanisms are located in the middle barrel, and the small-diameter rotating mechanisms are located in the front barrel and the rear barrel respectively.

Preferably, the large-diameter rotating mechanism comprises a bearing II, a driven wheel, an annular groove, a plurality of arc-shaped holes and a bearing retainer ring, the bearing II is arranged between the driven wheel and the fixed shaft, the annular groove is formed in the outer ring surface of the driven wheel, the arc-shaped holes are formed in two groove walls of the annular groove, pin shafts are arranged in the two corresponding arc-shaped holes in the front and the back, a plunger deflector rod is arranged on each pin shaft, and the bearing retainer ring is arranged at the front end of the inner ring of the driven wheel.

Preferably, the small diameter rotation mechanism and the large diameter rotation mechanism have the same structure.

Preferably, the device also comprises a plurality of collars arranged on the fixed shaft, and the collars and the driven rotating mechanism are alternately arranged.

Preferably, both ends of the fixed shaft are provided with fixed shaft seats.

Preferably, the plunger deflector rods are provided with guide sliding sleeves fixedly connected with the inner wall of the outer cylinder.

The invention has the beneficial effects that: 1. the plunger driving lever can realize the composite motion of rotation and reciprocation of the plunger driving lever, thereby realizing the function of selecting and removing light materials, improving the working efficiency and reducing the labor cost.

2. According to the invention, only relative reciprocating motion exists between the plunger deflector rod and the outer cylinder, and the plunger deflector rod is connected with the annular groove through the matching of the pin shaft and the arc-shaped hole, so that the plunger deflector rod has good flexibility.

3. The invention has compact appearance, can be conveniently arranged on a conveyer belt or a vibrating screen, and completes the light material sorting and removing work.

4. The invention adopts the rotation form of the bearing, and has small rotation resistance and low energy consumption.

The features and advantages of the present invention will be described in detail by embodiments in conjunction with the accompanying drawings.

[ description of the drawings ]

FIG. 1 is a schematic view of a telescopic roller assembly according to the present invention;

FIG. 2 is a schematic structural view of a large-diameter rotating mechanism;

FIG. 3 is a cross-sectional view A-A of FIG. 2;

FIG. 4 is a perspective view of a telescopic roller assembly of the present invention;

fig. 5 is a schematic view of a telescopic drum arrangement of the present invention on a vibrating screen.

In the figure: 1-fixed shaft, 2-rotating eccentric mechanism, 3-outer cylinder, 4-driven rotating mechanism, 5-through hole, 6-driving wheel, 7-plunger deflector rod, 8-shaft collar, 9-fixed shaft seat, 10-guiding sliding sleeve, 21-eccentric sleeve, 22-bearing I, 23-connecting sleeve, 31-front cylinder, 32-middle cylinder, 33-rear cylinder, 41-large diameter rotating mechanism, 42-small diameter rotating mechanism, 411-bearing II, 412-driven wheel, 413-annular groove, 414-arc hole, 415-bearing retainer ring and 416-pin shaft.

[ detailed description ] embodiments

Referring to fig. 1, 2, 3 and 4, the telescopic roller device of the present invention comprises a fixed shaft 1, a plurality of rotating eccentric mechanisms 2, an outer cylinder 3 and a plurality of driven rotating mechanisms 4, wherein the fixed shaft 1 is provided with the rotating eccentric mechanisms 2, the outer cylinder 3 is arranged on the rotating eccentric mechanisms 2, the fixed shaft 1 is provided with the driven rotating mechanisms 4 in the outer cylinder 3, the driven rotating mechanisms 4 are provided with a plurality of plunger shift levers 7, the outer cylinder 3 is provided with through holes 5 corresponding to the plunger shift levers 7 one by one, the outer cylinder 3 comprises a front cylinder 31, a middle cylinder 32 and a rear cylinder 33, the diameter of the middle cylinder 32 is larger than the diameters of the front cylinder 31 and the rear cylinder 33, the number of the rotating eccentric mechanisms 2 is two, the rotating eccentric mechanisms 2 comprises eccentric sleeves 21, bearings I22 and connecting sleeves 23, the eccentric sleeves 21 are fixedly sleeved on the fixed shaft 1, a bearing I22 is arranged between the eccentric sleeve 21 and the connecting sleeve 23, a driving wheel 6 is arranged on the connecting sleeve 23 of one of the rotating eccentric mechanisms 2, the driven rotating mechanisms 4 comprise a plurality of large-diameter rotating mechanisms 41 and a plurality of small-diameter rotating mechanisms 42, the large-diameter rotating mechanisms 41 are positioned in the middle cylinder 32, the small-diameter rotating mechanisms 42 are respectively positioned in the front cylinder 31 and the rear cylinder 33, the large-diameter rotating mechanisms 41 comprise bearings II411, driven wheels 412, annular grooves 413, a plurality of arc-shaped holes 414 and bearing retaining rings 415, a bearing II411 is arranged between the driven wheels 412 and the fixed shaft 1, the outer ring surface of the driven wheels 412 is provided with the annular grooves 413, two groove walls of the annular grooves 413 are respectively provided with the arc-shaped holes 414, pin shafts 416 are arranged in the front and rear corresponding arc-shaped holes 414, the pin shafts 416 are provided with plunger deflector rods 7, the front ends of the inner rings of the driven wheels 412 are provided with the bearing retaining rings 415, the small-diameter rotating mechanism 42 and the large-diameter rotating mechanism 41 are identical in structure and further comprise a plurality of shaft collars 8 arranged on the fixed shaft 1, the shaft collars 8 and the driven rotating mechanism 4 are alternately arranged, fixed shaft seats 9 are arranged at two ends of the fixed shaft 1, and guide sliding sleeves 10 fixedly connected with the inner wall of the outer barrel 3 are arranged on the plunger driving lever 7.

The working process of the invention is as follows:

in the working process of the telescopic roller device, referring to fig. 5, a motor drives a driving wheel 6 to rotate through a driving belt, the driving wheel 6 drives an outer cylinder 3 to rotate, the outer cylinder 3 drives a plunger shift lever 7 to rotate, the plunger shift lever 7 drives a driven wheel 412 to rotate through the matching of a pin 416 and an annular groove 413, and in the process, the plunger shift lever 7 rotates around a fixed shaft 1 on one hand and does radial reciprocating motion on the other hand.

Construction waste enters the vibrating screen from the left end, light materials (plastic bags) are picked up by the plunger deflector rod 7 extending out of the outer barrel 3 and sent to the rear end of the screen, in the process, the extending plunger deflector rod 7 shrinks towards the inside of the outer barrel 3 to avoid the plastic bags from being hung on the plunger deflector rod 7 all the time, so that the light materials smoothly fall on the rear end of the screen, and the material removal is completed.

The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.

Claims

1. A telescopic roller device, characterized in that: including dead axle (1), a plurality of eccentric mechanism (2), urceolus (3) and a plurality of passive slewing mechanism (4) of rotating, be equipped with on dead axle (1) and rotate eccentric mechanism (2), urceolus (3) are established on rotating eccentric mechanism (2), dead axle (1) is equipped with passive slewing mechanism (4) in urceolus (3), all be equipped with a plurality of plunger driving levers (7) on passive slewing mechanism (4), be equipped with on urceolus (3) with through-hole (5) of plunger driving lever (7) one-to-one.

2. A telescopic roller assembly, as claimed in claim 1, wherein: the outer cylinder (3) comprises a front cylinder body (31), a middle cylinder body (32) and a rear cylinder body (33), and the diameter of the middle cylinder body (32) is larger than that of the front cylinder body (31) and that of the rear cylinder body (33).

3. A telescopic roller assembly, as claimed in claim 1, wherein: the quantity of rotating eccentric mechanism (2) is two, rotate eccentric mechanism (2) including eccentric cover (21), bearing I (22) and adapter sleeve (23), fixed cover of eccentric cover (21) is established on dead axle (1), be equipped with bearing I (22) between eccentric cover (21) and adapter sleeve (23).

4. A telescopic roller assembly, as claimed in claim 1, wherein: a connecting sleeve (23) of one of the rotating eccentric mechanisms (2) is provided with a driving wheel (6).

5. A telescopic roller assembly, as claimed in claim 1, wherein: the plurality of driven rotating mechanisms (4) comprise a plurality of large-diameter rotating mechanisms (41) and a plurality of small-diameter rotating mechanisms (42), the large-diameter rotating mechanisms (41) are located in the middle barrel (32), and the small-diameter rotating mechanisms (42) are located in the front barrel (31) and the rear barrel (33) respectively.

6. The telescopic roller assembly as claimed in claim 5, wherein: major diameter slewing mechanism (41) are including bearing II (411), driven wheel (412), cyclic annular groove (413), a plurality of arc hole (414) and retaining ring (415), be equipped with bearing II (411) between driven wheel (412) and dead axle (1), the outer lane face of driven wheel (412) is equipped with cyclic annular groove (413), all be equipped with arc hole (414) on two cell walls of cyclic annular groove (413), be equipped with round pin axle (416) in two corresponding arc hole (414) around, be equipped with plunger driving lever (7) on round pin axle (416), the inner circle front end of driven wheel (412) is equipped with retaining ring (415).

7. The telescopic roller assembly as claimed in claim 5, wherein: the small-diameter rotating mechanism (42) and the large-diameter rotating mechanism (41) have the same structure.

8. A telescopic roller assembly, as claimed in claim 1, wherein: the device also comprises a plurality of collars (8) arranged on the fixed shaft (1), wherein the collars (8) and the driven rotating mechanism (4) are alternately arranged.

9. A telescopic roller assembly, as claimed in claim 1, wherein: and fixed shaft seats (9) are arranged at two ends of the fixed shaft (1).

10. A telescopic drum device, according to any one of claims 1 to 9, wherein: and the plunger deflector rod (7) is provided with a guide sliding sleeve (10) fixedly connected with the inner wall of the outer barrel (3).