CN210335183U

CN210335183U - Automatic segmentation cutting device of crusher main shaft

Info

Publication number: CN210335183U
Application number: CN201921060652.9U
Authority: CN
Inventors: 朱庆含
Original assignee: Tianjin Dezhong Machinery Equipment Co Ltd
Current assignee: Tianjin Dezhong Machinery Equipment Co Ltd
Priority date: 2019-07-09
Filing date: 2019-07-09
Publication date: 2020-04-17
Anticipated expiration: 2029-07-09

Abstract

The utility model relates to the technical field of driving shaft processing, in particular to an automatic segmentation cutting device for a driving shaft of a crusher, which comprises a bottom plate and a clamping mechanism; the front and back bilateral symmetry on the bottom plate is provided with two fixture, fixture include first grip ring, second grip ring, third grip ring and fourth grip ring, first grip ring and second grip ring are articulated each other, third grip ring and fourth grip ring are articulated each other, and the inboard symmetry of controlling two blocks of curb plates is installed two and is gone up telescopic link and two lower telescopic links, and the flexible end of two last telescopic links is articulated with the outside of first grip ring and third grip ring respectively, and the flexible end of two lower telescopic links is articulated with the outside of second grip ring and fourth grip ring respectively. The utility model discloses a fixture fixes the driving shaft, easy operation need not the manual work and lifts, practices thrift manpower and materials.

Description

Automatic segmentation cutting device of crusher main shaft

Technical Field

The utility model relates to a driving shaft processing technology field specifically is a breaker driving shaft automatic segmentation cutting device.

Background

The stone crusher can be classified into a medical stone crusher and a mining stone crusher according to the major categories. The mining stone crusher is suitable for crushing massive mine hard rocks in principle, the typical granite discharge granularity is less than or equal to 40mm and accounts for 90%, the machine can process materials with the side length of less than 100-500 mm, the compression strength can reach 350 MPa, the crushing ratio is high, the crushed materials are cubic particles, and the like. The mining stone crushing machine is a crushing machine with the particle size of more than three millimeters accounting for more than 50 percent of the total discharge amount in the discharged materials.

The shaft is a cylindrical object penetrating through the middle of a bearing or the middle of a wheel or the middle of a gear, but a small part of the shaft is square, the shaft is a mechanical part for supporting a rotating part and rotating together with the rotating part to transfer motion, torque or bending moment, the conventional driving shaft needs to be manually lifted and placed on a processing surface in the cutting and segmenting processing process, and the operation mode wastes a large amount of manpower and material resources, so that the use is very inconvenient.

Therefore, in view of the above situation, there is an urgent need to develop an automatic segmentation cutting device for a main shaft of a crusher to overcome the shortcomings in the current practical application.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic segmentation cutting device of breaker owner's moving axis 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:

an automatic segmentation cutting device for a main driving shaft of a crusher comprises a bottom plate and a clamping mechanism; the left and right sides symmetry fixed mounting of bottom plate has two blocks of curb plates, and roof fixed connection is passed through at the top of two blocks of curb plates, bilateral symmetry is provided with two around on the bottom plate fixture, fixture include first grip ring, second grip ring, third grip ring and fourth grip ring, first grip ring and second grip ring are articulated each other, third grip ring and fourth grip ring are articulated each other, and two telescopic links and two lower telescopic links are installed to the inboard symmetry of two blocks of curb plates about, and the flexible end of two telescopic links is articulated with the outside of first grip ring and third grip ring respectively, and the flexible end of two lower telescopic links is articulated with the outside of second grip ring and fourth grip ring respectively.

As a further aspect of the present invention: the upper parts of the two side plates are fixedly provided with a storage box, and a driving shaft to be processed is stored in the storage box.

As a further aspect of the present invention: the inboard of curb plate is rotated and is installed the screw rod, rotates on the screw rod and installs the swivel nut, swivel nut and curb plate sliding connection, and one side fixed mounting that the swivel nut is close to the driving shaft has electric putter, and electric putter's flexible fixed mounting has the cutting machine.

As a further aspect of the present invention: and a driving motor for driving the screw rod to rotate is further arranged on the outer side of the side plate.

As a further aspect of the present invention: the inner side of the clamping mechanism is evenly provided with a plurality of connecting mechanisms, each connecting mechanism comprises a first base, a second base and a connecting rod, and an extrusion sheet is fixedly mounted on the outer side of each first base.

As a further aspect of the present invention: the second base is fixedly connected with the clamping mechanism, two ends of the connecting rod are respectively slidably mounted in the chutes formed in the first base and the second base, and two ends of the connecting rod are respectively fixedly connected with the first base and the second base through springs.

As a further aspect of the present invention: the extrusion piece is made of anti-skid materials.

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

1. the utility model is symmetrically provided with two clamping mechanisms at the front side and the rear side of the bottom plate, the clamping mechanisms are circular ring structures surrounded by a first clamping ring, a second clamping ring, a third clamping ring and a fourth clamping ring, when the driving shaft falls into the clamping mechanism, the length of the two lower telescopic rods is extended to close the second clamping ring and the fourth clamping ring, the length of the two upper telescopic rods is shortened to separate the first clamping ring and the third clamping ring, after the driving shaft falls into the clamping mechanism, the lengths of the two upper telescopic rods are extended to enable the first clamping ring and the third clamping ring to be folded, when blanking, simultaneously, the lengths of the lower telescopic rod and the upper telescopic rod are extended to separate the first clamping ring from the third clamping ring and separate the second clamping ring from the fourth clamping ring, the driving shaft is fixed through the clamping mechanism, the operation is simple, manual lifting is not needed, and manpower and material resources are saved;

2. still evenly be provided with a plurality of coupling mechanism in fixture's inboard, coupling mechanism has certain elasticity, can carry out the centre gripping to the steel pipe of different diameters.

Drawings

Fig. 1 is a schematic structural view of an automatic section cutting device of a main shaft of a crusher.

Fig. 2 is a top view of the automatic section cutting device of the crusher main drive shaft.

Fig. 3 is a schematic structural diagram of a clamping mechanism in an automatic segmentation cutting device for a main shaft of a crusher.

Fig. 4 is a partially enlarged schematic view of a portion a of fig. 3.

Fig. 5 is a schematic structural diagram of the crusher main drive shaft during feeding of the automatic section cutting device.

Fig. 6 is a schematic structural diagram of the crusher main drive shaft during blanking of the automatic section cutting device.

In the figure: 1-bottom plate, 2-side plate, 3-lower telescopic rod, 4-upper telescopic rod, 5-storage box, 6-top plate, 7-clamping mechanism, 701-first clamping ring, 702-second clamping ring, 703-third clamping ring, 704-connecting mechanism, 705-fourth clamping ring, 706-extrusion sheet, 707-first base, 708-spring, 709-connecting rod, 710-second base, 8-driving shaft, 9-screw, 10-thread sleeve, 11-driving motor, 12-electric push rod and 13-cutting machine.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-2, in an embodiment of the present invention, an automatic segmenting and cutting device for a main shaft of a crusher includes a bottom plate 1 and a clamping mechanism 7; the left side and the right side of the bottom plate 1 are symmetrically and fixedly provided with two side plates 2, the tops of the two side plates 2 are fixedly connected through a top plate 6, the upper parts of the two side plates 2 are fixedly provided with a storage box 5, and a driving shaft 8 to be processed is stored in the storage box 5; the front side and the rear side of the bottom plate 1 are symmetrically provided with two clamping mechanisms 7 for clamping two ends of the driving shaft 8 during cutting, each clamping mechanism 7 comprises a first clamping ring 701, a second clamping ring 702, a third clamping ring 703 and a fourth clamping ring 705, the first clamping ring 701, the second clamping ring 702, the third clamping ring 703 and the fourth clamping ring 705 surround to form a circular clamping mechanism 7 so as to clamp and fix the end head of the driving shaft 8, the first clamping ring 701 and the second clamping ring 702 are hinged with each other, the third clamping ring 703 and the fourth clamping ring 705 are hinged with each other, two upper telescopic rods 4 and two lower telescopic rods 3 are symmetrically arranged on the inner sides of the left side plate and the right side plate, the telescopic ends of the two upper telescopic rods 4 are hinged with the outer sides of the first clamping ring 701 and the third clamping ring 703 respectively, the telescopic ends of the two lower telescopic rods 3 are hinged with the outer sides of the second clamping ring 702 and the fourth clamping ring 705 respectively, the length of each clamping ring 701 is driven to rotate by changing the lengths of the upper telescopic rods 4 and the lower telescopic rods 3, when the driving shaft 8 falls into the clamping mechanism 7, the lengths of the two lower telescopic rods 3 are extended, the second clamping ring 702 and the fourth clamping ring 705 are closed, the lengths of the two upper telescopic rods 4 are shortened, the first clamping ring 701 and the third clamping ring 703 are separated, after the driving shaft 8 falls into the clamping mechanism 7, the lengths of the two upper telescopic rods 4 are extended, the first clamping ring 701 and the third clamping ring 703 are closed, and when blanking is performed, the lengths of the lower telescopic rods 3 and the upper telescopic rods 4 are simultaneously extended, so that the first clamping ring 701 and the third clamping ring 703, and the second clamping ring 702 and the fourth clamping ring 705 are separated;

a screw rod 9 is rotatably mounted on the inner side of the side plate 2, a threaded sleeve 10 is rotatably mounted on the screw rod 9, the threaded sleeve 10 is connected with the side plate 2 in a sliding manner, an electric push rod 12 is fixedly mounted on one side of the threaded sleeve 10 close to the driving shaft 8, and a cutting machine 13 is fixedly mounted on the telescopic end of the electric push rod 12 and used for cutting a steel pipe; the outer side of the side plate 2 is further provided with a driving motor 11 for driving the screw rod 9 to rotate, and when the driving motor 11 drives the screw rod 9 to rotate, the screw sleeve 10 is driven to slide left and right on the side plate 2.

Example 2

Referring to fig. 1 to 6, the difference between the present embodiment and embodiment 1 is that, in order to fix the driving shaft 8 better, the inner side of the clamping mechanism 7 is uniformly provided with a plurality of connecting mechanisms 704, each connecting mechanism 704 includes a first base 707, a second base 710 and a connecting rod 709, the outer side of the first base 707 is fixedly provided with a pressing sheet 706, the second base 710 is fixedly connected with the clamping mechanism 7, two ends of the connecting rod 709 are respectively slidably mounted in sliding grooves formed in the first base 707 and the second base 710, and two ends of the connecting rod 709 are respectively fixedly connected with the first base 707 and the second base 710 through springs 708, so that the connecting mechanisms 704 have certain flexibility and can clamp steel pipes with different diameters;

specifically, in this embodiment, the pressing sheet 706 is made of an anti-slip material.

The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims

1. An automatic segmentation cutting device for a main driving shaft of a crusher comprises a bottom plate (1) and a clamping mechanism (7); the clamping mechanism is characterized in that the two side plates (2) are symmetrically and fixedly mounted on the left side and the right side of the bottom plate (1), the tops of the two side plates (2) are fixedly connected through a top plate (6), the clamping mechanism (7) is symmetrically arranged on the front side and the rear side of the bottom plate (1) in a symmetrical mode, the clamping mechanism (7) comprises a first clamping ring (701), a second clamping ring (702), a third clamping ring (703) and a fourth clamping ring (705), the first clamping ring (701) and the second clamping ring (702) are hinged to each other, the third clamping ring (703) and the fourth clamping ring (705) are hinged to each other, two upper telescopic rods (4) and two lower telescopic rods (3) are symmetrically mounted on the inner sides of the left side and the right side of the two side plates, the telescopic ends of the two upper telescopic rods (4) are hinged to the outer sides of the first clamping ring (701) and the third clamping ring (703) respectively, and the telescopic ends of the two lower telescopic rods (3) are hinged to the outer sides of the second clamping ring (702) .

2. The automatic segmentation cutting device of breaker owner's axle according to claim 1, characterized in that, the upper portion of two curb plates (2) is fixed with storage box (5), and the internal storage of storage box (5) is waited for the processing driving shaft (8).

3. The automatic segmentation cutting device of breaker owner's axle according to claim 2, characterized in that, the inboard of curb plate (2) rotates and installs screw rod (9), rotates on screw rod (9) and installs swivel nut (10), swivel nut (10) and curb plate (2) sliding connection, and one side that swivel nut (10) is close to driving shaft (8) is fixed with electric putter (12), and the flexible end fixed mounting of electric putter (12) has cutting machine (13).

4. The automatic segmentation cutting device of breaker owner's axle according to claim 3, characterized in that, the outside of curb plate (2) still is provided with drive motor (11) that drives screw rod (9) and rotate.

5. The automatic segmentation cutting device of the main shaft of the crusher according to any one of claims 1 to 4, characterized in that a plurality of connecting mechanisms (704) are uniformly arranged on the inner side of the clamping mechanism (7), each connecting mechanism (704) comprises a first base (707), a second base (710) and a connecting rod (709), and a pressing sheet (706) is fixedly arranged on the outer side of the first base (707).

6. The automatic segmentation cutting device of breaker spindle according to claim 5, characterized in that second base (710) and fixture (7) fixed connection, the both ends of connecting rod (709) are respectively installed in the spout that first base (707) and second base (710) seted up in the slip, and the both ends of connecting rod (709) are respectively through spring (708) and first base (707) and second base (710) fixed connection.

7. The automatic segmenting cutting device of a crusher driving shaft according to claim 5, characterized in that the extrusion pieces (706) are made of an anti-slip material.