CN207413778U - A kind of sugar oscillating sieving machine - Google Patents

Abstract

The utility model discloses a kind of sugar oscillating sieving machines, including engine base, preceding screening passage and rear screening passage, preceding screening passage includes preceding upper screen cover, first sieve, front lower screen cover, first sieve is on the bearing between preceding upper screen cover and front lower screen cover, damping spring is equipped with below the bearing, stent is fixedly connected below damping spring, preceding vibration machine is equipped with below front lower screen cover, upper screen cover after screening passage includes afterwards, second sieve, screen cover is descended afterwards, on bearing of second sieve after being located between upper screen cover and rear lower screen cover, damping spring also is provided with below the bearing, stent is fixedly connected below damping spring, it descends afterwards and rear vibration machine is equipped with below screen cover.The utility model can uniformly screen Icing Sugar, improve product quality, can prevent two layers of sieve from resonating, amplitude is caused to increase severely, body is caused to overload, and make its lost of life.

Description

A kind of sugar oscillating sieving machine

Technical field

The utility model is related to vibrating screen technical fields, are specifically a kind of sugar oscillating sieving machine.

Background technology

Vibrating screen is to make the device that the material less than sieve pore falls from sieve, extensive use by the reciprocating motion of sieve In the screening of material.At present, it is most of for screening the vibrating screen of flour, substantially with motor direct-drive vibrator work Make, vibrations are passed to vibrator by motor, then pass to package unit, vibrating screen can thus vibrated by force during the work time Strong, noise is larger, and the problems such as the service life of part can be influenced or cause screw loosening, meanwhile, vibration can to screen Screen uneven during powder, obtained product quality is poor, and the screen cloth vibrating screen of existing two layers or more of tool is usually shaking It can resonate when dynamic, amplitude is caused to increase severely, cause spring overweight, make its lost of life.

Utility model content

The purpose of this utility model is that solving the problems mentioned above in the background art, a kind of sugar vibrating screen powder is provided Machine.

A kind of sugar oscillating sieving machine described in the utility model, including engine base, preceding screening passage and rear screening passage, institute Screening passage center line is more than 0 ° and less than 30 ° with horizontal angle α before stating, the rear screening passage center line and horizontal line Angle β be more than 0 ° and less than 30 °, the preceding screening passage includes preceding upper screen cover, the first sieve, front lower screen cover, described first Sieve be located at it is described before it is upper between screen cover and the front lower screen cover, first sieve is placed on the preceding upper sieve that both ends are set respectively On net bearing and preceding lower screen cloth bearing, preceding upper damping spring, the preceding lower screen cloth bearing are equipped with below the preceding upper screen cloth bearing Lower section is equipped with front lower damping spring, and first support, the front lower damping spring are fixedly connected below upper damping spring before described Lower section is fixedly connected on second support, and the first support and the second support are fixed on the engine base, described front lower Preceding vibration machine is equipped with below screen cover, the preceding vibration machine is electrically connected with the first motor immediately below it, before described Between upper damping spring and the front lower damping spring and the front lower damping spring is closed on equipped with the first discharge port, before described Lower damping spring rear is equipped with the second discharge port, and second discharge port is communicated in rear screening passage, the rear screening passage bag Upper screen cover, the second sieve after including descend screen cover afterwards, second sieve be located at it is described after upper screen cover and it is described after under between screen cover, Second sieve is placed on rear upper screen cloth bearing and rear lower screen cloth bearing that both ends are set respectively, the rear upper screen cloth bearing Lower section upper damping spring after being equipped with, lower damping spring after the rear lower screen cloth bearing lower section is equipped with, after described under upper damping spring Side is fixedly connected on the 3rd stent, and the 4th stent, the 3rd stent and institute are fixedly connected below lower damping spring after described It states the 4th stent to be fixed on the engine base, is equipped with rear vibration machine after described below lower screen cover, the rear vibration occurs Device is electrically connected with the second motor immediately below it, between the rear upper damping spring and the rear lower damping spring and is closed on Lower damping spring is equipped with the 3rd discharge port after described, and lower damping spring rear is equipped with the 4th discharge port after described, and described first goes out The first collecting box is respectively correspondingly equipped with below material mouth, the 3rd discharge port and the 4th discharge port, the second collecting box and the 3rd is collected Case is equipped with feed inlet at the preceding screening passage peak.

Further, preceding go up is equipped with beam, the front lower damping spring between damping spring and the first support Beam is equipped between the second support, it is upper after described that beam, institute are equipped between damping spring and the 3rd stent It is lower after stating that beam is equipped between damping spring and the 4th stent.

Further, the preceding screening passage center line is more than 5 ° and less than 25 ° with horizontal angle α, is screened after described Channel centerline is more than 5 ° and less than 25 ° with horizontal angle β, the preceding screening passage center line and horizontal angle α More than or equal to the rear screening passage center line and horizontal angle β.

The advantages of the utility model and generation good effect are：Before stair type is double the general structure design of sieve passages and The use of vibration machine, it is gradable and equably filter out the Icing Sugar that meets the requirements, product quality is improved, further, it is possible to gram The resonance that clothes occur when two layers of screen cloth vibrating screen vibrates in the prior art, causes amplitude to increase severely, body is caused to overload, make its service life The problem of shortening.

Description of the drawings

Fig. 1 is the utility model general structure schematic diagram；

Mark meaning is as follows in Fig. 1：Engine base 1, preceding screening passage 2, rear screening passage 3, preceding upper screen cover 4, the first sieve 5, Front lower screen cover 6, preceding upper screen cloth bearing 7, preceding lower screen cloth bearing 8, preceding upper damping spring 9, front lower damping spring 10, first support 11st, beam 12, second support 13, preceding vibration machine 14, the first motor 15, the first discharge port 16, the second discharge port 17, after Upper screen cover 18, the second sieve 19, afterwards lower screen cover 20, rear upper screen cloth bearing 21, rear lower screen cloth bearing 22, afterwards upper damping spring 23, Play afterwards damping spring 24, the 3rd stent 25, the 4th stent 26, rear vibration machine 27, the second motor 28, the 3rd discharge port 29, 4th discharge port 30, the first collecting box 31, the second collecting box 32, the 3rd collecting box 33, feed inlet 34.

Specific embodiment

It elaborates below in conjunction with the accompanying drawings to specific embodiment of the utility model.

A kind of sugar oscillating sieving machine, as shown in Figure 1, including engine base 1, preceding screening passage 2 and rear screening passage 3, it is described Preceding 2 center line of screening passage and horizontal angle α are equal to 15 °, rear 3 center line of screening passage and horizontal angle β Equal to 15 °, the preceding screening passage 2 includes preceding upper screen cover 4, the first sieve 5, front lower screen cover 6, and first sieve 5 is located at institute Before stating above between screen cover 4 and the front lower screen cover 6, the both ends of first sieve 5 are erected at preceding upper screen cloth bearing 7 and front lower sieve On net bearing 8, preceding 7 lower section of upper screen cloth bearing is equipped with preceding upper damping spring 9, before preceding 8 lower section of lower screen cloth bearing is equipped with Lower damping spring 10, upper 9 lower section of damping spring is fixedly connected on first support 11 before described, upper damping spring 9 and institute before described It states and beam 12 is equipped between first support 11, front lower 10 lower section of damping spring is fixedly connected on second support 13, described Beam 12, the first support 11 and the second support 13 are equipped between front lower damping spring 10 and the second support 13 Be fixed on the engine base 1,6 lower section of front lower screen cover is equipped with preceding vibration machine 14, the preceding vibration machine 14 with The first motor 15 immediately below it is electrically connected, and is gone up between damping spring 9 and the front lower damping spring 10 and is faced before described The nearly front lower damping spring 10 is equipped with the first discharge port 16, and front lower 10 rear of damping spring is equipped with the second discharge port 17, Second discharge port 17 is communicated in rear screening passage 3, it is described after screening passage 3 include after upper screen cover 18, the second sieve 19, after Lower screen cover 20, second sieve 19 are located between the rear upper screen cover 18 and the rear lower screen cover 20, second sieve 19 It is placed on rear upper screen cloth bearing 21 and rear lower screen cloth bearing 22 that both ends are set respectively, rear 21 lower section of upper screen cloth bearing is set Upper damping spring 23 after having, lower damping spring 24 after rear 22 lower section of lower screen cloth bearing is equipped with, upper damping spring 23 after described Lower section is fixedly connected on the 3rd stent 25, upper after described that beam 12 is equipped between damping spring 23 and the 3rd stent 25, Lower 24 lower section of damping spring is fixedly connected on the 4th stent 26 after described, lower damping spring 24 and the 4th stent 26 after described Between be equipped with beam 12, the 3rd stent 25 and the 4th stent 26 be fixed on the engine base 1, lower sieve after described 20 lower section of lid is equipped with rear vibration machine 27, and the rear vibration machine 27 is electrically connected with the second motor 28 immediately below it, After described upper damping spring 23 and it is described after between lower damping spring 24 and close on it is described after lower damping spring 24 be equipped with the 3rd Discharge port 29, lower 24 rear of damping spring is equipped with the 4th discharge port 30, first discharge port 16, the 3rd discharge port 29 after described The first collecting box 31, the second collecting box 32 and the 3rd collecting box 33 are respectively correspondingly equipped with 30 lower section of the 4th discharge port, it is described Feed inlet 34 is equipped at preceding 2 peak of screening passage.

The utility model is as follows using process：Screening passage 2 before Icing Sugar is poured into through feed inlet 34 is successively respectively started the One motor 15 and the second motor 28 drive preceding vibration machine 14 and rear vibration machine 27 to generate compared with strong vibrating force, on preceding Damping spring 9 and front lower damping spring 10 are transferred to the first sieve 5, are passed by rear upper damping spring 23 and rear lower damping spring 24 The second sieve 19 is delivered to, makes the amplitude up-down vibration of the first sieve 5 and the second sieve 19, the vibration of the first sieve 5 to be more than The powder in 5 aperture of the first sieve is slided along the inclined-plane of the first sieve 5, and falling into rear screening passage 3 from the second discharge port 17 carries out Postsearch screening, and the powder less than 5 aperture of the first sieve then slips into first through the first sieve 5 along the inclined-plane of front lower screen cover 6 Discharge port 17 falls into the first collecting box 31, into rear screening passage 3 Icing Sugar because the vibration of the second sieve 19 cause be more than second The powder in 19 aperture of sieve is slided along the inclined-plane of the second sieve 19, and the second collecting box 32 is fallen into from the 3rd discharge port 29, and small Powder in 19 aperture of the second sieve then slips into the 4th discharge port 30 along the inclined-plane of rear lower screen cover 20 through the second sieve 19 and falls Enter the 3rd collecting box 33.

A kind of sugar oscillating sieving machine provided by the utility model, can uniformly screen Icing Sugar, improve product quality, and And can prevent from resonating during two layers of screen cloth vibrating screen vibration, amplitude is caused to increase severely, body is caused to overload, makes its lost of life.

Above-described embodiment is only the more excellent embodiment of the utility model, every according to the technical essence of the utility model pair It is made for any of the above embodiments it is any it is simple modification, modification and alternate variation, belong in the range of technical solutions of the utility model.

Claims (3)

1. a kind of sugar oscillating sieving machine, it is characterised in that：Including engine base, preceding screening passage and rear screening passage, sieved before described Channel centerline is selected to be more than 0 ° and less than 30 ° with horizontal angle α, the rear screening passage center line and horizontal angle β is more than 0 ° and less than 30 °, and the preceding screening passage includes preceding upper screen cover, the first sieve, front lower screen cover, the first sieve position Between the preceding upper screen cover and the front lower screen cover, first sieve is placed on the preceding upper screen cloth bearing that both ends are set respectively On preceding lower screen cloth bearing, preceding upper damping spring is equipped with below the preceding upper screen cloth bearing, is set below the preceding lower screen cloth bearing There is front lower damping spring, be fixedly connected on first support before described below upper damping spring, the front lower damping spring lower section is solid Surely second support is connected to, the first support and the second support are fixed on the engine base, under the front lower screen cover Side is equipped with preceding vibration machine, and the preceding vibration machine is electrically connected with the first motor immediately below it, upper damping before described Between spring and the front lower damping spring and the front lower damping spring is closed on equipped with the first discharge port, the front lower damping Spring rear is equipped with the second discharge port, and second discharge port is communicated in rear screening passage, it is described after screening passage include after on Screen cover, the second sieve descend screen cover afterwards, second sieve be located at it is described after upper screen cover and it is described after between lower screen cover, described the Two sieves are placed on rear upper screen cloth bearing and rear lower screen cloth bearing that both ends are set respectively, are set below the rear upper screen cloth bearing Upper damping spring after having, lower damping spring after the rear lower screen cloth bearing lower section is equipped with, upper damping spring lower section is fixed after described The 3rd stent is connected to, lower damping spring lower section is fixedly connected on the 4th stent, the 3rd stent and the described 4th after described Stent is fixed on the engine base, is equipped with rear vibration machine after described below lower screen cover, it is described after vibration machine and its Second motor of underface is electrically connected, after described upper damping spring and it is described after between lower damping spring and close on it is described after Lower damping spring is equipped with the 3rd discharge port, and lower damping spring rear is equipped with the 4th discharge port after described, first discharge port, the The first collecting box, the second collecting box and the 3rd collecting box are respectively correspondingly equipped with below three discharge ports and the 4th discharge port, it is described Feed inlet is equipped at preceding screening passage peak.

2. a kind of sugar oscillating sieving machine according to claim 1, it is characterised in that：Before described upper damping spring with it is described Between first support be equipped with beam, between the front lower damping spring and the second support be equipped with beam, it is described after on Beam is equipped between damping spring and the 3rd stent, lower be equipped between damping spring and the 4th stent subtracts after described Shake pad.

3. a kind of sugar oscillating sieving machine according to claim 1, it is characterised in that：The preceding screening passage center line with Horizontal angle α is more than 5 ° and less than 25 °, and the rear screening passage center line is more than 5 ° with horizontal angle β and is less than 25 °, the preceding screening passage center line is greater than or equal to the rear screening passage center line and horizontal line with horizontal angle α Angle β.