CN218654886U - Device for connecting ore dressing table surface and table head - Google Patents

Abstract

The utility model discloses a connecting device of a mineral processing shaking table surface and a shaking table head, which comprises a table surface pull frame, a positioning plate, a fastening seat, a pull head, a fastening pressing plate, a fastening screw, a nut and a countersunk screw; the bed surface pulling frame is composed of a connecting vertical plate and a connecting bottom plate and is connected with the bed surface of the shaking table; two fastening seats are symmetrically arranged on two sides of the positioning plate, and the positioning plate and the fastening seats are fixedly connected to a connecting vertical plate of the bed surface pull frame through countersunk screws; the fastening pressing plate is arranged between the two fastening seats and is positioned and pressed tightly through a fastening screw and a nut; a notch is arranged in the middle of the fastening pressure plate; one end of the pull head with a large round disc is arranged between the positioning plate and the tightening pressing plate, and the other end of the pull head is connected with the head of the rocking bed. The utility model discloses simple structure is reliable, the cost of manufacture is low, easily installation maintenance, economical and practical.

Description

Device for connecting ore dressing table surface and table head

Technical Field

The utility model belongs to the technical field of gravity mineral processing equipment, especially be used for the mineral processing shaking table of non ferrous metal, ferrous metal and noble metal, concretely relates to connecting device of mineral processing shaking table surface and shaking table head.

Background

Along with the continuous improvement and development of gravity concentration table, the structure of table top and table head is continuously innovated, especially the permanent magnet linear driving motor technology is mature and the manufacturing cost is reduced gradually in recent years, so that the traditional mechanical vibration table top is replaced by a linear driving vibration motor directly, because the reciprocating motion (vibration) of the table top is directly driven by a direct connection type of the linear driving motor, the mechanical transmission part of the traditional table top is saved, the motion of the power output shaft (table head pull rod) of the table top (linear driving motor) only generates reciprocating linear motion, and the reciprocating linear motion and the up-and-down swing which are generated by the traditional table top output shaft (table head pull rod) at the same time are not generated, meanwhile, in order to reduce the resistance of the table top motion and reduce the motor power and the production cost, the tensioning spring arranged at the lower part of the traditional table top or the table top is not arranged, thus the existing flexible connection device of the table top and the table top is not applicable any more.

Disclosure of Invention

The utility model aims at satisfying the popularization and application of the shaft type shaking table head mechanism with linear output, and providing a connecting device of the mineral separation shaking table surface and the shaking table head, which has simple and reliable structure, low manufacturing cost, easy installation and maintenance, economy and practicality.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a connecting device of ore dressing table surface and table head, its characterized in that includes: the bed surface pull frame, the positioning plate, the fastening seat, the pull head, the fastening pressing plate, the fastening screw, the nut and the countersunk screw;

the bed surface pulling frame is composed of a connecting vertical plate and a connecting bottom plate and is connected with the bed surface of the shaking table (the bed surface pulling frame is connected by bolts after clinging to the bed surface); two fastening seats are symmetrically arranged on two sides of the positioning plate, and the positioning plate and the fastening seats are fixedly connected to a connecting vertical plate of the bed surface pull frame through countersunk screws; the fastening pressing plate is arranged between the two fastening seats and is positioned and pressed tightly through a fastening screw and a nut; a notch is arranged in the middle of the fastening pressure plate; one end of the pull head with a large round disc is arranged between the positioning plate and the tightening pressing plate, and the other end of the pull head is connected with the head of the rocking bed; through the design that one end of the puller is connected with a power shaft of the head of the shaking table, and the other end of the puller is clamped in the axial direction by the positioning plate and the tightly-fixed pressing plate (one surface of the large round disc is attached to the positioning plate, and the other surface is attached to the tightly-fixed pressing plate), the purpose is that the puller cannot move in the axial direction when the shaking table reciprocates, and when certain radial force is applied to the bed surface, the puller shaft can radially shift in a central slot of the tightly-fixed pressing plate.

Preferably, the connecting vertical plate is provided with a connecting hole connected with the bed surface through a bolt and a threaded hole connected with the positioning plate and the fastening seat, and the positioning plate and the fastening seat are also provided with corresponding hole sites; the connecting bottom plate is also provided with a connecting hole which is connected with the bed surface through a bolt.

Preferably, both end surfaces of the large disc on the slider are polished, and the end surface of the positioning plate in contact with the large disc and the end surface of the tightening pressure plate are also polished.

The utility model can eliminate the axial movement of the bed surface during the reciprocating motion by the clamping design that one side of the large disc on the puller is tightly attached to the positioning plate and the other side is tightly attached to the fastening pressing plate; the utility model discloses simple structure is reliable, the cost of manufacture is low, easily installation maintenance, economical and practical.

Drawings

Fig. 1 is a schematic view of the present invention, in which: a-a sliding device, B-a table surface of a shaking table, C-a table surface and shaking table head connecting device and D-a shaking table head device;

FIG. 2 is a schematic structural view of the present invention;

fig. 3 is a schematic view of a bed surface pull frame;

FIG. 4 is a schematic view of a positioning plate;

FIG. 5 is a schematic view of a retaining bracket;

FIG. 6 is a schematic view of a pull head;

FIG. 7 is a schematic view of a clamping platen.

Detailed Description

Embodiments of the present invention will now be described with reference to the accompanying drawings. It will be understood by those skilled in the art that the following examples are illustrative of the present invention only and should not be taken as limiting the scope of the invention. In the examples, specific techniques, connections, or conditions are not specified, and the techniques, connections, conditions, or product specifications described in the literature in the art are followed. The materials, instruments or equipment are not indicated by manufacturers, and are conventional products which can be obtained by purchasing.

In the description of the embodiments of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. To those of ordinary skill in the art, the specific meaning of the above terms in the present invention is understood according to the specific situation.

With reference to fig. 1-7, the connecting device for the mineral processing shaking table surface and the shaking table head provided by the utility model comprises a table surface pull frame 1, a positioning plate 2, a fastening seat 3, a pull head 4, a fastening pressing plate 5, a fastening screw 6, a nut 7 and a countersunk screw 8; the bed surface pulling frame 1 is composed of a connecting vertical plate 11 and a connecting bottom plate 12, the bed surface pulling frame 1 can be formed by casting or steel plate blanking tailor-welding according to the structure of the table surface, 6-8 threaded holes 14 used for being connected with the positioning plate 2 and the fastening seat 3 are formed in the bed surface pulling frame, in addition, connecting holes 13 with the same size as the bed surface are drilled, and in order to reduce the weight of the whole bed surface pulling frame, redundant materials can be removed through holes formed in the middle of a drilling connecting plate. The positioning plate 2 of fig. 4 is made of a steel plate with the thickness of 4-6 mm, mounting holes 21 corresponding to the size and the number of the bed head pull frames 1 are formed in the positioning plate, and one surface of the plate is polished to reduce the friction coefficient of the material; the fastening seat 3 in fig. 5 is provided with bolt connecting counter bores 31 and 2-3 threaded holes 32, the size and the number of which correspond to those of the bed surface pull frame 1; the shaft end of the pull head 4 in FIG. 6 is provided with a connecting thread 41 matched with the output shaft of the head of the shaking machine (head pull rod), and the two end faces of the large round disc at the other end are both polished to reduce the friction coefficient of the material; the tightly-fixed pressing plate in figure 7 is made of a steel plate with the thickness of 10-12 mm, a longitudinal notch is formed in the middle of the tightly-fixed pressing plate, and the size of the notch is enough to compensate axial offset of the puller 4 relative to the central line of the bed surface caused by manufacturing and installation errors of the bed surface and the bed head and timely adjustment of the gradient of the bed surface during the table concentrator operation.

When the utility model is installed, the bed surface pull frame 1 is tightly attached to the table surface and fixed by adopting bolt connection, and then is firmly connected with the positioning plate 2 and the fastening seat 3 through the countersunk head screw 8, and when the positioning plate 2 is installed, the polished surface is outward; after the puller 4 is sleeved on one polished surface of the fastening pressure plate 5, the puller and the fastening pressure plate are inserted into a groove formed by the fastening seat 3; after the spindle nose of the puller 4 is connected with the end of an output shaft (a head pull rod) of a head of a shaking machine, lubricating oil (grease) is coated on two end faces of a large round disc of the puller 4 to reduce the friction force when the gradient of a bed surface is adjusted in the future, a set screw 6 and a nut 7 are installed, the set screw 6 is tightened, the positioning plate 2 and a set pressing plate 5 just clamp two ends of the large round disc of the puller 4, and then the nut 7 is locked for axial positioning. The utility model discloses the installation is accomplished the back, under the prerequisite that does not need former spring straining device, axial float when can eliminating bed surface reciprocating motion to make the bed surface when carrying out ore dressing work, the slope is adjustable in good time.

The above, only be the utility model discloses a preferred embodiment, not be used for the restriction the utility model discloses, all foundation the utility model discloses a technical entity is to any slight modification, equivalent replacement and improvement that the embodiment was done above, all should be contained in the technical scheme's of the utility model protection within range.

Claims (3)

1. The utility model provides a connecting device of ore dressing table surface and table head, its characterized in that includes: the bed surface pulling frame (1), the positioning plate (2), the fastening seat (3), the puller (4), the fastening pressing plate (5), the fastening screw (6), the nut (7) and the countersunk screw (8);

the bed surface pull frame (1) consists of a connecting vertical plate (11) and a connecting bottom plate (12), and the bed surface pull frame (1) is connected with the surface of the table of the shaking table; two fastening seats (3) are symmetrically arranged at two sides of the positioning plate (2), and the positioning plate (2) and the fastening seats (3) are fixedly connected on a connecting vertical plate (11) of the bed surface pull frame (1) through countersunk screws (8); the fastening pressure plate (5) is arranged between the two fastening seats (3) and is positioned and pressed tightly through a fastening screw (6) and a nut (7); a notch is arranged in the middle of the fastening pressure plate (5); one end of the pull head (4) with a large disc is arranged between the positioning plate (2) and the tightening pressing plate (5), and the other end is connected with the head of the rocking bed.

2. The device for connecting the mineral processing rocking bed surface with the rocking bed head according to claim 1, characterized in that a connecting hole (13) connected with the bed surface through a bolt and a threaded hole (14) connected with the positioning plate (2) and the fastening seat (3) are formed in the connecting vertical plate (11), and corresponding hole sites are also formed in the positioning plate (2) and the fastening seat (3); the connecting bottom plate (12) is also provided with a connecting hole (13) which is connected with the bed surface through a bolt.

3. The device for connecting an ore dressing table top and a table head according to claim 1, characterized in that both end faces of a large disc on the slider (4) are polished, and the end face of a positioning plate (2) in contact with the large disc and the end face of a tightening pressure plate (5) are polished.

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