CN213409344U

CN213409344U - Improved slope angle separating crushing screen

Info

Publication number: CN213409344U
Application number: CN202021937647.4U
Authority: CN
Inventors: 颜洪; 王清朗; 杨烙; 岳军
Original assignee: Sichuan Nanjiang Xinxing Mining Co ltd
Current assignee: Sichuan Nanjiang Xinxing Mining Co ltd
Priority date: 2020-09-08
Filing date: 2020-09-08
Publication date: 2021-06-11
Anticipated expiration: 2030-09-08

Abstract

The utility model discloses an improve and divide slope angle broken sieve, including organism, screen cloth and adjustment mechanism, organism bottom fixed mounting has the reinforcing beam, threaded connection has the support on reinforcing beam one side, support upper end surface is provided with the pressure spring base, organism one side is close to the pressure spring base and is provided with driving motor on one side, driving motor one side sets up and is provided with the vibrator, adjustment mechanism threaded connection is in organism both sides upper end. The utility model discloses set up adjustment mechanism in the expert both sides, adjustment mechanism passes through the pneumatic cylinder and drives the regulating block, and the connecting rod is with a plurality of dead lever fixed connection simultaneously, and the screen cloth bottom is rotated through changeing fixed rod and organism again and is connected, drives the screen cloth through regulating block and connecting rod when the pneumatic cylinder is flexible and rotates to carry out the slope angle to the screen cloth and adjust, reduce the slope angle of screen cloth, delay the material through-time with slowing down the sifter slope, thereby improved screening efficiency and production efficiency, reduced the production energy consumption.

Description

Improved slope angle separating crushing screen

Technical Field

The utility model relates to a shale shaker technical field, concretely relates to improve and divide slope angle broken sieve.

Background

The vibrating screen operates by utilizing reciprocating rotary type vibration generated by vibrator excitation. The upper rotary heavy hammer of the vibrator makes the screen surface generate plane rotary vibration, the lower rotary heavy hammer makes the screen surface generate conical surface rotary vibration, and the combined effect makes the screen surface generate re-rotary vibration. The vibration locus is a complex space curve. The curve is projected as a circle in the horizontal plane and as an ellipse in the vertical plane. The amplitude can be changed by adjusting the exciting force of the upper and lower rotary weights. And the curve shape of the motion trail of the screen surface can be changed and the motion trail of the materials on the screen surface can be changed by adjusting the space phase angle of the upper and lower heavy hammers.

The shale shaker that the crushing section of ore dressing workshop was used for selecting separately the material leads to the sifter inclination too big because the slope angle of original design sifter is fixed at 35 in the actual production process, and the transit time of material on the sifter is short, and the material can not obtain effective screening, leads to many qualified grade material secondary to get into next process and influence production efficiency and increase the production energy consumption.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an improve and divide slope angle broken sieve to provide in solving above-mentioned background art, the sifter inclination is too big, and the transit time of material on the sifter is short, and the material can not obtain effective screening, leads to many qualified grade material secondary to get into next process and influence production efficiency and increase production energy consumption problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an improve and divide slope angle broken sieve, includes organism, screen cloth and adjustment mechanism, the inside screen cloth that is provided with in organism upper end, organism bottom fixed mounting has the back up beam, back up beam one side upper end threaded connection has the support, support upper end surface is provided with the pressure spring base, pressure spring base surface is provided with the pressure spring, organism one side is close to the pressure spring base and is provided with driving motor on one side, driving motor one side sets up and is provided with the vibrator, adjustment mechanism threaded connection is in organism both sides upper end, adjustment mechanism includes pneumatic cylinder base, pneumatic cylinder and regulating block, adjustment mechanism passes through pneumatic cylinder base threaded connection in organism both sides upper end, pneumatic cylinder base upper end fixed mounting has the pneumatic cylinder, the hydraulic stem top is provided with the.

Preferably, the inside screen cloth one side bottom that is located of organism is provided with the axis of rotation, screen cloth one side bottom surface is provided with the dwang, the dwang is connected with the axis of rotation, screen cloth opposite side bottom is provided with the dead lever, and screen cloth one end is passed through the dwang and is connected inside the organism is rotated to the dead lever.

Preferably, the two sides of the upper end of the machine body are positioned at the screen mesh and provided with adjusting grooves, and the two ends of the fixing rod penetrate through the adjusting grooves and are fixedly connected with the fixing blocks.

Preferably, the dead lever and dwang surface joint have the connecting rod, the connecting rod includes first fixture block, first draw-in groove, second fixture block and second draw-in groove, connecting rod one end is provided with first fixture block, and the other end is provided with the second fixture block, first draw-in groove has been seted up to first fixture block bottom, second fixture block bottom surface joint has the second draw-in groove.

Preferably, the first clamping block is clamped with the fixed rod through a first clamping groove, and the second clamping block is clamped with the rotating rod through a second clamping groove.

Preferably, a plurality of first draw-in grooves are seted up at the connecting rod middle part, dead lever quantity is a plurality of, and is a plurality of the even fixed mounting of dead lever is on screen cloth bottom surface, and with first draw-in groove joint.

Compared with the prior art, the utility model provides an improve and divide slope angle broken sieve possesses following beneficial effect:

the utility model discloses set up adjustment mechanism in the expert both sides, adjustment mechanism passes through the pneumatic cylinder and drives the regulating block, and the connecting rod is with a plurality of dead lever fixed connection simultaneously, and the screen cloth bottom is rotated through changeing fixed rod and organism again and is connected, drives the screen cloth through regulating block and connecting rod when the pneumatic cylinder is flexible and rotates to carry out the slope angle to the screen cloth and adjust, reduce the slope angle of screen cloth, delay the material through-time with slowing down the sifter slope, thereby improved screening efficiency and production efficiency, reduced the production energy consumption.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

FIG. 1 is a schematic side view of the vibrating screen of the present invention;

fig. 2 is a schematic top view of the vibrating screen according to the present invention;

FIG. 3 is a schematic view of a front view structure of the vibrating screen of the present invention;

fig. 4 is a schematic view of a connecting rod structure provided by the present invention;

in the figure: 1. a body; 2. reinforcing the beam; 3. a support; 4. a pressure spring base; 5. a drive motor; 6. a vibrator; 7. a pressure spring; 8. an adjustment groove; 9. screening a screen; 10. a connecting rod; 110. a first clamping block; 120. a first card slot; 130. a second fixture block; 140. a second card slot; 11. fixing the rod; 12. a fixed block; 13. an adjustment mechanism; 131. a hydraulic cylinder base; 132. a hydraulic cylinder; 133. an adjusting block; 14. a rotating shaft; 15. rotating the rod.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1-4, the present invention provides a technical solution: an improved slope angle separating crushing screen comprises a machine body 1, a screen 9 and an adjusting mechanism 13, wherein the screen 9 is arranged inside the upper end of the machine body 1, a reinforcing beam 2 is fixedly arranged at the bottom end of the machine body 1, the upper end of one side of the reinforcing beam 2 is in threaded connection with a support 3, a pressure spring base 4 is arranged on the upper end surface of the support 3, two supports 4 are used for mounting a snap spring base 4, the other support is used for mounting a driving motor 5, a pressure spring 7 is arranged on the surface of the pressure spring base 4, two pressure spring bases 4 and two pressure springs 7 are used for damping, a driving motor 5 is arranged on one side of the machine body 1 close to one side of the pressure spring base 4, a vibrator 6 is arranged on one side of the driving motor 5, the driving motor 5 and the vibrator 6 provide vibration power for a vibrating screen, the adjusting mechanism 13 is in, adjustment mechanism 13 passes through pneumatic cylinder base 131 threaded connection in 1 both sides upper end of organism, and pneumatic cylinder base 131 upper end fixed mounting has pneumatic cylinder 132, and pneumatic cylinder 132 provides the regulation for adjustment mechanism 13 and connects power, and pneumatic cylinder 132 top is provided with regulating block 133, and the isolated face recess has been seted up to regulating block 133 upper end, and the recess matches with the 12 radians of fixed block for laminate completely with fixed block 12, be favorable to ejecting fixed block 12 to adjust.

1 inside screen cloth 9 one side bottom that is located of organism is provided with axis of rotation 14, screen cloth 9 one side bottom surface is provided with dwang 15, dwang 15 rotates with axis of rotation 14 to be connected, screen cloth 9 opposite side bottom is provided with dead lever 11, screen cloth 9 one end is passed through dwang 15 and dead lever 11 and is rotated and connect in 1 inside of organism, adjust the slope of screen cloth 9 with inside at organism 1 through axis of rotation 14 and dwang 15, angle of regulation is 15-40, 1 upper end both sides of organism are located screen cloth 9 department and have seted up adjustment tank 8, adjustment tank 8 is a plurality of, with the 12 size quantity phase-matches of dead lever, 11 both ends of dead lever run through adjustment tank 8.

Dead lever 11 and dwang 15 surface joint have connecting rod 10, connecting rod 10 includes first fixture block 110, first draw-in groove 120, second fixture block 130 and second draw-in groove 140, connecting rod 10 one end is provided with first fixture block 110, the other end is provided with second fixture block 130, first draw-in groove 120 has been seted up to first fixture block 110 bottom, first draw-in groove 120 and dead lever 12 radian phase-match, second fixture block 130 bottom surface joint has second draw-in groove 140, second draw-in groove 140 and dwang radian phase-match, first draw-in groove 120 and dead lever 12 joint, first fixture block 110 passes through first draw-in groove 120 and dead lever 11 joint, second draw-in groove 140 and dwang 15 joint, second fixture block 130 passes through second draw-in groove 140 and dwang 15 joint.

A plurality of first draw-in grooves 120 are seted up at connecting rod 10 middle part, dead lever 11 quantity is a plurality of, the even fixed mounting of a plurality of dead levers 11 is at screen cloth 9 bottom surface, and with first draw-in groove 120 joint, a plurality of dead levers 12 are through the fixed joint of first draw-in groove 120 in connecting rod 10 upper end, one of them dead lever 12 joint is in the first draw-in groove 120 that first fixture block 110 was seted up, the equal joint of remaining dead lever 12 is used for supporting screen cloth 9 on connecting rod 10 upper end surface, and strengthens the stability of screen cloth 9 in organism 1 inside.

The utility model discloses when using, open pneumatic cylinder 132, pneumatic cylinder 132 work drives the regulation 133 piece and stretches out and draws back, regulating block 133 drives fixed block 12 and removes, thereby make dead lever 11 remove in adjustment tank 8, because connecting rod 10 is in the same place a plurality of dead lever 11 fixed connection through the first draw-in groove 130 of seting up, when pneumatic cylinder 132 stretches out and draws back, a plurality of dead levers 11 drive screen cloth 9 and rotate through dwang 15, thereby carry out the bank angle to screen cloth 9 and adjust, screening efficiency and production efficiency have been improved, the production energy consumption has been reduced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an improve branch slope angle crushing screen, includes organism (1), screen cloth (9) and adjustment mechanism (13), its characterized in that: the machine body is characterized in that a screen (9) is arranged inside the upper end of the machine body (1), a reinforcing beam (2) is fixedly installed at the bottom end of the machine body (1), a support (3) is connected to the upper end of one side of the reinforcing beam (2) in a threaded manner, a pressure spring base (4) is arranged on the upper end surface of the support (3), a pressure spring (7) is arranged on the surface of the pressure spring base (4), a driving motor (5) is arranged on one side of the machine body (1) close to one side of the pressure spring base (4), a vibrator (6) is arranged on one side of the driving motor (5), an adjusting mechanism (13) is connected to the upper ends of two sides of the machine body (1) in a threaded manner, the adjusting mechanism (13) comprises a hydraulic cylinder base (131), a hydraulic cylinder (132) and an adjusting block (133), the adjusting mechanism (13) is, the top end of the hydraulic cylinder (132) is provided with an adjusting block (133).

2. The improved ramp angle crushing screen of claim 1, wherein: organism (1) inside is located screen cloth (9) one side bottom and is provided with axis of rotation (14), screen cloth (9) one side bottom surface is provided with dwang (15), dwang (15) are rotated with axis of rotation (14) and are connected, screen cloth (9) opposite side bottom is provided with dead lever (11), screen cloth (9) one end is passed through dwang (15) and dead lever (11) and is rotated and connect inside organism (1).

3. An improved ramp angle crushing screen according to claim 2 wherein: the machine body (1) is characterized in that adjusting grooves (8) are formed in the positions, located on the screen (9), of the two sides of the upper end of the machine body (1), and two ends of the fixing rods (11) penetrate through the adjusting grooves (8) and are fixedly connected with the fixing blocks (12).

4. An improved ramp angle crushing screen according to claim 2 wherein: dead lever (11) and dwang (15) surface joint have connecting rod (10), connecting rod (10) include first fixture block (110), first draw-in groove (120), second fixture block (130) and second draw-in groove (140), connecting rod (10) one end is provided with first fixture block (110), and the other end is provided with second fixture block (130), first draw-in groove (120) have been seted up to first fixture block (110) bottom, second fixture block (130) bottom surface card house has second draw-in groove (140).

5. An improved ramp angle crushing screen according to claim 4 wherein: the first clamping block (110) is clamped with the fixing rod (11) through the first clamping groove (120), and the second clamping block (130) is clamped with the rotating rod (15) through the second clamping groove (140).

6. An improved ramp angle crushing screen according to claim 4 wherein: a plurality of first draw-in grooves (120) are seted up at connecting rod (10) middle part, dead lever (11) quantity is a plurality of, and is a plurality of even fixed mounting of dead lever (11) is at screen cloth (9) bottom surface, and with first draw-in groove (120) joint.