CN210585792U - Screen frame general-matching support mechanism of vibrating screen - Google Patents

Abstract

The utility model relates to a screening equipment field, concretely relates to shale shaker reel leads to and joins in marriage mounting structure, its characterized in that: including upper screen frame support and bottom screen frame support, still include the shale shaker sieve case of being connected with it, upper screen mesh screen frame closes piece and bottom screen mesh screen frame closes the piece. The through holes with various apertures and hole positions are processed on the side plates of the upper layer screen frame support and the bottom layer screen frame support, so that the requirement of interchanging and installing different screen frame assemblies is met. The side plate is also provided with assembling holes for installing different tensioning devices, and the side plate is used for selecting and matching the tensioning devices. And the bottom layer screen frame support is also provided with a bottom layer screen beam which is used for screening finished aggregate. The utility model discloses solved better as long as change the reel and the screen cloth of different functions on same platform shale shaker, just can realize the screening of different functions. The screen frame support is designed to be a through-matching type support, and screen frames with different functions and different structures can be conveniently installed on the support, so that the installation and operation efficiency can be improved.

Description

Screen frame general-matching support mechanism of vibrating screen

Technical Field

The utility model relates to a screening equipment field, concretely relates to shale shaker reel leads to and joins in marriage mounting structure.

Background

At present, a set of mobile screening equipment is usually provided with a plurality of vibrating screens in order to meet different working conditions such as finished aggregate screening and heavy stripping screening. Users typically purchase multiple different vibratory screens to meet multiple screening requirements by increasing equipment costs. When purchasing cost is increased, different vibrating screens are inconvenient to switch and transfer, and the use efficiency of the equipment is affected.

SUMMERY OF THE UTILITY MODEL

For overcoming not enough among the prior art, the utility model discloses a shale shaker reel leads to joining in marriage mounting structure, reel mounting structure design to lead to joining in marriage the structure, can satisfy the reel of different functions and not isostructure and realize quick installation and change in same shale shaker sieve case, for user's reduction investment cost with improve installation and operating efficiency.

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

the utility model provides a shale shaker reel leads to joins in marriage gimbal mechanism, includes shale shaker sieve case, upper screen mesh screen frame closes piece, bottom screen mesh screen frame closes piece, its characterized in that: the screen frame support comprises a left first side plate, a right first side plate, a front end plate and a rear end plate, wherein the front end plate and the rear end plate are fixedly connected between the two first side plates, the first side plates are L-shaped, through holes used for connecting screen frame assembly parts of an upper screen are formed in the top surfaces of the first side plates, the through holes have various apertures and various hole sites which can be used when different screen frames are installed, the screen frame support at the bottom layer comprises a left second side plate, a right second side plate, a front end seat, a rear end seat and a middle seat, the front end seat, the rear end seat and the middle seat are fixedly connected between the two second side plates, the side surfaces of the second side plates are provided with through holes used for connecting screen frame assembly parts of a bottom screen, the through holes have various apertures and various hole sites which can be used when different screen frames are installed, the side surfaces of the second side plates are further provided with long holes used for the screen tensioning plates of a hydraulic tensioning device to pass through and slide in the long holes, and the screen, the bottom layer screen beam is an optional part of the bottom layer screen frame bracket and is locked between the two second side plates during optional matching.

The first side plate of the upper-layer screen frame support is provided with a through hole which is used for being connected with a screen box through a bolt on the side surface.

And the side surface of the second side plate of the bottom layer screen frame support is provided with a through hole for connecting the screen box with a bolt.

The bottom-layer net beam comprises a connecting plate, a cross beam and an elastic sheath sleeved on the cross beam, wherein the connecting plate is fixedly arranged at two ends of the cross beam.

The connecting plate of the bottom layer screen beam is provided with not less than two longitudinal strip-shaped long holes and one transverse elliptical hole.

According to the above description, the utility model provides a pair of shale shaker reel leads to joins in marriage mounting structure has solved better as long as change the reel and the screen cloth of different functions on same shale shaker, just can realize the screening of different functions. Meanwhile, the screen frame support mechanism is designed to be a through-matching type support, and screen frames with different functions and different structures can be conveniently and quickly installed on the support. The utility model discloses can let the reel of different functions and not isostructure realize quick installation and change in same shale shaker sieve case, as long as change reel and the screen cloth of different functions in same shale shaker, just can satisfy the requirement that the different operating mode of user sieved, reduce user investment cost, improve user's installation and operating efficiency.

Drawings

Fig. 1 is the installation schematic diagram of the screen frame general support mechanism in the vibrating screen.

Fig. 2 is the utility model discloses the whole schematic diagram of reel wildcard supporting mechanism.

Fig. 3 is a schematic diagram of a first embodiment of the present invention.

Fig. 4 is a schematic diagram of a second embodiment of the present invention.

Fig. 5 is an enlarged schematic view of part a of the present invention.

Reference numerals:

1, an upper-layer screen frame bracket; 11 a front end plate; 12 a rear end plate; 13 a first side panel;

2, a bottom layer screen frame bracket; 21 a front end seat; 22 rear end seats; 23 a second side plate; 24 an intermediate seat; 25 long holes; 26 bottom layer net beams; 261 an elastic sheath; 262 a cross-beam; 263 connecting plates; 264 strip-shaped long holes; 265 elliptical holes;

3, screening the box; 4, an upper-layer screen mesh frame assembly; 4a, an upper-layer screen mesh frame component A; 5, a screen frame assembly of the bottom screen; 5a bottom screen frame assembly A.

Detailed Description

The present invention will be further described with reference to the following detailed description.

As shown in fig. 1, fig. 2, fig. 5 and fig. 3, the reel general-matching support mechanism comprises an upper reel support 1, a bottom reel support 2, and a vibrating screen box 3 connected with the upper reel support, an upper screen frame assembly 4 and a bottom screen frame assembly 5. The upper-layer screen frame bracket 1 comprises a left first side plate 13, a right first side plate 13, a front end plate 11 and a rear end plate 12 which are welded between the two first side plates 13; the first side plate 13 is L-shaped, a through hole drilled with the vibrating screen box 3 is formed in the side surface of the first side plate, and the upper-layer screen frame support 1 and the vibrating screen box 3 are locked and connected through the through hole by bolts; the top surface of the first side plate 13 is provided with through holes with various apertures and hole positions, and the upper-layer screen mesh frame assembly 4 is locked with the upper-layer screen frame support 1 by bolts through the through holes. If different reel closes the piece, only need loosen the replacement with the bolt can.

Bottom reel support 2 include each one about each second curb plate 23 and weld front end seat 21, rear end seat 22 and middle seat 24 between these two second curb plates 23, second curb plate 23 side processing have be used for with the through-hole of bolt with shale shaker reel 3 being connected, be used for with the through-hole of bolt with bottom screen cloth reel closes piece 5 being connected and be used for the slot hole 25 that hydraulic tensioning device's screen cloth tensioning plate passed, all through-holes and slot holes all with 3 wallboard cooperation processing of shale shaker reel, wherein the through-hole that is used for connecting bottom screen cloth reel closes piece 5 has multiple aperture and multiple hole site to use when can satisfy different reel installations.

The bottom layer screen frame support 2 is also provided with bottom layer net beams 26, and the bottom layer net beams 26 are optional parts of the bottom layer screen frame support 2, and six groups are preferable. The bottom-layer net beam 26 comprises a connecting plate 263, a cross beam 262 and an elastic sheath 261 sleeved on the cross beam 262, wherein the connecting plate 263 is provided with two longitudinal long holes 264 and a transverse oval hole 265, and the connecting plate 263 is welded at two ends of the cross beam 262.

Fig. 3 is a schematic diagram of the first embodiment. When the utility model discloses use when screening finished product aggregate, upper screen mesh screen frame closes 4 and bottom screen mesh frame closes 5 and carries out the lock solid with the position that upper screen frame support 1 and bottom screen frame support 2 correspond respectively.

Fig. 4 is a schematic diagram of the second embodiment. When the utility model discloses use at screening big aggregate, when the building stones carried out heavy type stripping screen such as earth and fines before the breakage, upper screen mesh screen frame closes piece A4a and bottom screen mesh screen frame closes piece A5a carries out the lock solid with the position that upper screen frame support 1 and bottom screen frame support 2 correspond respectively.

The installation and the application method of the screen frame general support mechanism are as follows:

the first embodiment is as follows:

when finished aggregate is required to be screened, bottom layer screen frame brackets 2 are matched with bottom layer mesh beams 26, six groups are preferred, the six groups are divided into a front section and a rear section, and three groups are arranged in each section. The implementation method comprises the following steps:

firstly, the bottom layer screen beam 26 is sleeved on the second side plate 23 of the bottom layer screen frame support 2 through bolts, and then the bottom layer screen beam is put into the screen box 3 and locked through the bolts. Adjusting the installation angle of each bottom layer net beam 26 to enable each section of bottom layer net beam 26 to be in an arched state with a high middle and low ends in the bottom layer screen frame support 2; then, the screen is laid on the bottom layer screen beam 26 of each section, one end of the front section screen is fixed on the front end seat 21 of the bottom layer screen frame support 2, and one end of the rear section screen is fixed on the middle seat 24 of the bottom layer screen frame support 2; then pass hydraulic tensioning device's screen cloth tensioning plate through slot hole 25 from one side of sieve case 3, run through whole sieve case 3, drive the screen cloth realization longitudinal tension of bottom screen cloth reel closes 5 through hydraulic tensioning device. So far, the installation of bottom screen frame closes piece 5 and bottom screen frame support 2, sieve case 3 and accomplishes.

After an excitation source device of the vibrating screen is arranged in the screen box 3, an upper-layer screen mesh frame assembly 4 paved with an upper-layer screen mesh is placed in the screen box 3 and fastened with the upper-layer screen frame bracket 1 through bolts; and then clamping the screen by using a clamping channel steel of the pressing plate bolt tensioning device, enabling a tensioning bolt of the tensioning device to penetrate through a through hole of a wall plate of the screen box 3 from the inside to the outside of the vibrating screen, and realizing transverse tensioning by using the pressing plate bolt tensioning device. So far, the installation of the upper-layer screen mesh frame assembly 4, the upper-layer screen frame bracket 1 and the screen box 3 is completed.

After the installation is finished, screening the finished aggregate.

Example two:

when heavy-duty stripping screening is needed, an upper-layer screen mesh frame part 4, a bottom-layer screen mesh frame part 5, all bottom-layer mesh beams 26 and all tensioning devices which are arranged in the vibrating screen and used for screening finished aggregates are detached from an upper-layer screen frame support 1 and a bottom-layer screen frame support 2 respectively.

The upper screen mesh of the upper screen mesh frame assembly A4a and the bottom screen mesh of the bottom screen mesh frame assembly A5a for heavy duty stripping and screening are preferably finger-shaped screen meshes with screen frames, waterfall screen meshes with screen frames or grate bar screen meshes with screen frames. The screens used for heavy screening do not require the installation of tensioning devices.

After the original screen frame assemblies and tensioning devices of the screens of all layers are dismantled, the screen frames of the screen frame assemblies A4a of the upper layer screen and the screen frames of the screen frame assemblies A5a of the bottom layer screen are locked on the upper layer screen frame support 1 and the bottom layer screen frame support 2 respectively through bolts.

After the installation is finished, heavy stripping and screening of the large aggregate can be carried out.

The utility model discloses design into the general structure of joining in marriage with shale shaker reel gimbal mechanism, the screen cloth reel that can satisfy different functions and not isostructure realizes quick installation and change at same shale shaker sieve incasement. The screening of different functions can be realized only by replacing the screen frames and the screen meshes with different functions on the same vibrating screen.

In the explanation of the present invention, the terms such as "front", "back", "left", "right", "up", "down", etc. are used for indicating the orientation or position relationship based on the orientation or position relationship shown in the drawings, and are only for convenience of simplifying the description, and do not explicitly or implicitly refer to the specific orientation or position relationship that must be possessed, and therefore, the present invention should not be interpreted as being limited to the protection content of the present invention.

In the description of the present invention, the terms "first", "second", etc. are used to define the components. The use of "first" and "second" is merely for convenience of simplifying the description, and no particular meaning is implied unless specifically stated to the contrary.

The aforesaid is only two concrete implementation manners of the utility model, nevertheless the utility model discloses a design concept is not limited to this, and all utilize this design right the utility model discloses carry out immaterial change, all should belong to and infringe the action of the scope of protection of the utility model.

Claims (5)

1. The utility model provides a shale shaker reel leads to joins in marriage gimbal mechanism, includes shale shaker sieve case (3), upper screen mesh frame closes piece (4), bottom screen mesh frame closes piece (5), its characterized in that: the screen frame support comprises an upper screen frame support (1) and a bottom screen frame support (2), wherein the upper screen frame support (1) comprises a left first side plate (13), a right first side plate (13), a front end plate (11) and a rear end plate (12) which are fixedly connected between the two first side plates (13), the first side plate (13) is L-shaped, the top surface of the first side plate is provided with a through hole used for connecting an upper screen frame assembly (4), the through hole has various apertures and various hole sites which can be used when different screen frames are installed, the bottom screen frame support (2) comprises a left second side plate (23), a right second side plate (23), a front end seat (21), a rear end seat (22) and a middle seat (24) which are fixedly connected between the two second side plates (23), the second side plate (23) is provided with a through hole used for connecting a bottom screen frame assembly (5) on the side surface, and the through hole has various apertures and various hole sites which can be used when different screen frames are installed, the second side plate (23) is further provided with a long hole (25) on the side surface for a screen tension plate of a hydraulic tension device to penetrate through and slide in the long hole (25), the bottom layer screen frame support (2) is further provided with not less than six groups of bottom layer screen beams (26), and the bottom layer screen beams (26) are matching parts of the bottom layer screen frame support (2) and are locked between the two second side plates (23) during matching.

2. The vibrating screen frame general support mechanism of claim 1, which is characterized in that: the first side plate (13) of the upper-layer screen frame support (1) is provided with through holes for being connected with the screen box (3) through bolts on the side surface.

3. The vibrating screen frame general support mechanism of claim 1, which is characterized in that: and a through hole for connecting the second side plate (23) of the bottom layer screen frame bracket (2) with the screen box (3) by using a bolt is arranged on the side surface.

4. The vibrating screen frame general support mechanism of claim 1, which is characterized in that: the bottom-layer net beam (26) comprises a connecting plate (263), a cross beam (262) and an elastic sheath (261) sleeved on the cross beam (262), and the connecting plate (263) is fixedly arranged at two ends of the cross beam (262).

5. The vibrating screen frame general support mechanism of claim 4, wherein: the connecting plate (263) is provided with not less than two longitudinal strip-shaped long holes (264) and one transverse oval hole (265).

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