CN211802385U

CN211802385U - High-efficient durable powder shifter

Info

Publication number: CN211802385U
Application number: CN202020288632.3U
Authority: CN
Inventors: 余成萍; 郑根国
Original assignee: Zhejiang Guoyu Plastic Industry Co ltd
Current assignee: Zhejiang Guoyu Plastic Industry Co ltd
Priority date: 2020-03-10
Filing date: 2020-03-10
Publication date: 2020-10-30
Anticipated expiration: 2030-03-10

Abstract

The utility model relates to a high-efficiency durable powder sieving machine, a sieve box provided with a feed inlet, a sieve screen, a vibration motor, a base and an angle adjusting component, wherein the angle adjusting component comprises a hydraulic cylinder, a support rod and a drive rod, one end of the drive rod and the support rod is hinged with the bottom of the sieve box, a discharge hole is arranged on the outer wall of the sieve box, and a damping component which is arranged below the base and is used for weakening vibration is arranged, with this stability of guaranteeing equipment operation in-process, the utility model provides high equipment's work efficiency, shock attenuation effect and durability.

Description

High-efficient durable powder shifter

Technical Field

The utility model relates to a belong to screening equipment technical field, especially a high-efficient durable powder shifter.

Background

The powder sifter is usually used when high-fine particle size sieving is needed in the industries of traditional Chinese medicine, chemical industry, food and the like, the existing powder sifter mainly comprises a base, a motor seat arranged above the base, a damping spring arranged between the motor seat and the base, a vibrating motor arranged below the motor seat, and a sieve box which is arranged above the motor seat and has a feed inlet at the upper end part, a plurality of layers of sieve screens are usually arranged in the sieve box, and sieve pores of the sieve screens are arranged according to the size of the sieve pores, so that the granularity of the powder obtained after two-stage sieving is finer, but in the powder coming out of some crushers, because the powder is rolled and beaten by the porcelain balls adopted by the crushers and then input into the powder sifter, some granular porcelain balls are inevitably carried, and the small-particle porcelain balls are mixed in the powder, not only are difficult to filter in the sieve pores in the two-stage powder sifter, but also can damage the sieve screens, make the life of powder shifter reduce, because the sieve case structure as an organic whole of powder shifter, in case there is the one deck screen cloth to suffer destruction, whole powder shifter will be unpacked apart and overhauld, influence production efficiency, influence production quality equally, current sieve adopts the tilting design more in addition, its characteristic is just landing downwards in the screening, the screening time can not be artificially controlled, often can appear screening thoroughly and the material that needs the screening just rolls from the screen cloth and falls out, cause the drawback of screening not thorough, and because shock-absorbing structure is very simple, absorbing effect is not ideal enough, lead to making the improvement from this necessarily.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a high-efficient durable powder shifter that work efficiency is high, and is not fragile, the shock attenuation effect is ideal.

The technical scheme of the utility model is realized like this: the utility model provides a high-efficient durable powder shifter, includes that the top is provided with sieve case, the interval of feed inlet sets up a plurality of screen cloth at the sieve incasement, sets up at the vibrating motor of sieve bottom of the case portion, sets up at the base of sieve case below, sets up the angle adjusting part that is used for adjusting sieve case inclination on the base upper surface, its characterized in that: the utility model discloses a screen box, including the pneumatic cylinder of setting on one side of the base upper surface, the bracing piece of pneumatic cylinder one side is kept away from to angle adjusting subassembly, the screen box below is provided with the surge tank, the vertical slip setting of base is in the surge tank, the one end that the base was kept away from to pneumatic cylinder and bracing piece all passes outside extending to the surge tank behind the surge tank top inner wall, the output of pneumatic cylinder is connected with the actuating lever, the one end that the pneumatic cylinder was kept away from to the actuating lever is articulated with the bottom of screen box, the one side that the actuating lever was kept away from to the one end that the base was kept away from to the bracing piece and the bottom of screen box is articulated, be provided with a plurality of bin outlets on the outer wall of screen box, the bin outlet sets up the top at a plurality of screen.

By adopting the technical scheme, in daily use, materials enter the screen box through the feed inlet and fall onto the surface of the uppermost screen, the screen box and the screen arranged in the screen box are driven to vibrate through the operation of the vibration motor, the materials are enabled to vibrate on the surface of the screen, the screen holes on the surface of the screen fall onto the lower screen, when the materials are concentrated and accumulated on a certain position on the screen, the hydraulic cylinder is enabled to be started, the driving rod arranged at the output end of the hydraulic cylinder pushes one side of the bottom of the screen box to rotate around the hinge point of the supporting rod, the screen box and the screen arranged in the screen box are enabled to incline, the materials accumulated on the screen can move towards the lower part of the screen, the area of the materials scattered on the screen is increased, so that the material sieving efficiency is increased, when the materials vibrate on the screen, small particles fall after passing through the screen holes of the screen, and waste materials such as large particles, must only discharge from the bin outlet, through the mode that reduces waste material on the screen cloth, reduce the pressure that the screen cloth received, make the life of screen cloth obtain the extension, when shock dynamo drives the vibrations of sieve case, vibrations pass through actuating lever, pneumatic cylinder and bracing piece from the bottom of sieve case and transmit to the base on, absorb vibrations through the damping device who sets up between the lower surface of base and shock attenuation bottom of the case inner wall to this stability of assurance equipment operation in-process, compare with prior art, the utility model provides high equipment's work efficiency, shock attenuation effect and durability.

The utility model discloses further set up to: damping component includes the telescopic link of a plurality of vertical settings at the base lower surface, the cover is equipped with reset spring on the outer wall of telescopic link, vertical slip is provided with the shock attenuation board between telescopic link and the shock attenuation bottom inner wall, the telescopic link is kept away from the one end of base and is connected with the last fixed surface who subtracts vibrating plate, reset spring's top and bottom respectively with base lower surface and shock attenuation board upper surface butt.

By adopting the technical scheme, in daily use, the vibration motor generates vibration which is transmitted to the base through the screen box in sequence by the driving rod, the hydraulic cylinder and the supporting rod, is transmitted to the damping plate through the telescopic rod and the return spring which are arranged on the lower surface of the base, then is transmitted to the bottom of the damping box, and then is transmitted to the ground through the bottom of the damping box, when the vibration passes through the return spring, the return spring can shake, the vibration is absorbed through the deformation of the return spring, the telescopic rod and the base which is arranged in the screen box in a sliding way ensure that the screen box arranged above the base keeps moving up and down horizontally, the generation of uncontrolled shaking is avoided, and by the way, when having reduced vibrations between base and the ground, the operation of having still guaranteed the sieve case is in controllable within range, compares with prior art, the utility model provides the high stability of equipment.

The utility model discloses further set up to: a plurality of damping springs are vertically arranged between the lower surface of the damping plate and the inner wall of the bottom of the damping box.

Through adopting above-mentioned technical scheme, in daily use, on the vibrations after reset spring weakens transmit the damping plate, rethread damping plate transmits damping spring, and vibrations can lead to damping spring to take place to warp, under the elastic action of spring, absorbs partly vibrations, and the bottom through the vibrations rethread surge tank that further weakens transmits subaerially, compares with prior art, the utility model provides the shock attenuation effect of high equipment.

The utility model discloses further set up to: the number of the supporting rods is two.

Through adopting above-mentioned technical scheme, in daily use, support through two piece at least bracing piece sieve bottom of the case portion one side, when the rethread pneumatic cylinder passes through actuating lever promotion sieve bottom of the case portion opposite side, can guarantee through three strong point that the sieve case is at the in-process of slope about, all can be in a very stable state, compare with prior art, the utility model provides the stability of equipment is improved.

The utility model discloses further set up to: the vertical positions of the plurality of discharge openings are not on the same straight line.

Through adopting above-mentioned technical scheme, in daily use, the bin outlet of setting that staggers each other can make the whereabouts position of the waste material of discharging through a plurality of bin outlets different, and the person of facilitating the use will abandon the rubbish debris after the screening, carries out the breakage with the too big material from the bottom of granule, compares with prior art, the utility model provides the high practicality of equipment.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a left side view structure diagram of the embodiment of the present invention.

The labels in the figures are:

1-feeding hole, 2-sieve box, 3-screen, 4-vibration motor, 5-base, 6-hydraulic cylinder, 7-supporting rod, 8-driving rod, 9-discharging hole, 10-vibration box, 11-telescopic rod, 12-reset spring, 13-vibration plate and 14-vibration spring.

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 efforts belong to the protection scope of the present invention.

As shown in fig. 1-2, the utility model discloses a high-efficient durable powder shifter, be provided with a plurality of screen cloth 3 of feed inlet 1, interval setting in screen box 2, setting at the vibrating motor 4 of screen box 2 bottom, setting at the base 5 of screen box 2 below, setting on base 5 upper surface be used for adjusting the angle adjusting part of screen box 2 inclination including the top the utility model discloses in the concrete embodiment: the angle adjusting component comprises a hydraulic cylinder 6 arranged on one side of the upper surface of the base 5, a support rod 7 arranged on one side of the upper surface of the base 5 far away from the hydraulic cylinder 6, a shock absorption box 10 is arranged below the sieve box 2, the base 5 is vertically and slidably arranged in the shock absorption box 10, one ends of the hydraulic cylinder 6 and the support rod 7 far away from the base 5 penetrate through the inner wall of the top of the shock absorption box 10 and then extend out of the shock absorption box 10, the output end of the hydraulic cylinder 6 is connected with a driving rod 8, one end of the driving rod 8 far away from the hydraulic cylinder 6 is hinged with the bottom of the sieve box 2, one end of the support rod 7 far away from the base 5 is hinged with one side of the bottom of the screen box 2 far away from the drive rod 8, a plurality of discharge openings 9 are arranged on the outer wall of the screen box 2, the discharge openings 9 are respectively arranged above the screen meshes 3, and a damping component for weakening vibration is arranged between the lower surface of the base 5 and the inner wall of the bottom of the damping box 10.

By adopting the technical scheme, in daily use, materials enter the screen box 2 through the feed port 1 and fall onto the surface of the uppermost screen cloth 3, the screen box 2 and the screen cloth 3 arranged in the screen box 2 are driven to vibrate through the operation of the vibration motor 4, the materials are enabled to vibrate on the surface of the screen cloth 3, the materials fall onto the lower screen cloth 3 through the screen holes on the surface of the screen cloth 3, when the materials are intensively accumulated at a certain position on the screen cloth 3, the hydraulic cylinder 6 is enabled to be started, the driving rod 8 arranged at the output end of the hydraulic cylinder 6 is used for pushing one side of the bottom of the screen box 2 to rotate around the hinge point of the supporting rod 7, the screen box 2 and the screen cloth 3 arranged in the screen box 2 are enabled to incline, the materials accumulated on the screen cloth 3 can move towards the lower position of the screen cloth 3, the area of the materials scattered on the screen cloth 3 is increased, so as to increase the sieving efficiency of the materials, when, waste materials such as large granule and impurity then can be because unable sieve mesh of passing through, only can follow bin outlet 9 and discharge, through the mode that reduces waste material on screen cloth 3, reduce the pressure that screen cloth 3 received, make screen cloth 3's life obtain the extension, when shock dynamo 4 drives sieve case 2 vibrations, vibrations pass through actuating lever 8 from sieve case 2's bottom, pneumatic cylinder 6 and bracing piece 7 transmit base 5 on, absorb vibrations through the damping device who sets up between base 5's lower surface and surge tank 10 bottom inner wall, with this stability of assurance equipment operation in-process, compared with the prior art, the utility model provides high equipment's work efficiency, shock attenuation effect and durability.

In the embodiment of the present invention: damping component includes a plurality of vertical settings at the telescopic link 11 of base 5 lower surface, the cover is equipped with reset spring 12 on the outer wall of telescopic link 11, vertical slip is provided with shock attenuation board 13 between telescopic link 11 and the 10 bottom inner walls of damper box, telescopic link 11 keeps away from the one end of base 5 and is connected with the last fixed surface of shock attenuation board 13, reset spring 12's top and bottom respectively with base 5 lower surface and shock attenuation board 13 upper surface butt.

By adopting the technical scheme, in daily use, the vibration motor 4 generates vibration, the vibration sequentially passes through the driving rod 8 through the screen box 2, the hydraulic cylinder 6 and the supporting rod 7 and is transmitted to the base 5, the vibration is transmitted to the damping plate 13 through the telescopic rod 11 and the reset spring 12 which are arranged on the lower surface of the base 5 and then transmitted to the bottom of the damping box 10, and then the vibration is transmitted to the ground through the bottom of the damping box 10, when the vibration passes through the reset spring 12, the reset spring 12 can rock, the vibration is absorbed through the deformation of the reset spring 12, the screen box 2 which is arranged above the base 5 is ensured to keep moving up and down horizontally through the telescopic rod 11 and the base 5 which is arranged in the screen box 2 in a sliding manner, the generation of uncontrolled rocking is avoided, the vibration between the base 5 and the ground is reduced, and the operation of the screen box 2 is also ensured to be, compared with the prior art, the utility model provides the high stability of equipment.

In the embodiment of the present invention: a plurality of damping springs 14 are vertically arranged between the lower surface of the damping plate 13 and the inner wall of the bottom of the damping box 10.

Through adopting above-mentioned technical scheme, in daily use, vibrations after reset spring 12 weakens transmit damping plate 13, and rethread damping plate 13 transmits damping spring 14 on, vibrations can lead to damping spring 14 to take place to warp, under the elastic action of spring, absorbs partly vibrations, and vibrations rethread surge tank 10 through further weakening's bottom transmits subaerially, compares with prior art, the utility model provides the shock attenuation effect of high equipment.

In the embodiment of the present invention: two support rods 7 are provided.

Through adopting above-mentioned technical scheme, in daily use, support through two piece at least bracing pieces 7 sieve case 2 bottom one side, when rethread pneumatic cylinder 6 promoted sieve case 2 bottom opposite side through actuating lever 8, can guarantee through three strong point that sieve case 2 all can be in a very stable state at the in-process of slope about, compare with prior art, the utility model provides high equipment stability.

In the embodiment of the present invention: the vertical positions of the plurality of discharge openings 9 are not on the same straight line.

Through adopting above-mentioned technical scheme, in daily use, the bin outlet 9 that staggers each other and set up can make the whereabouts position of the waste material through a plurality of bin outlets 9 exhaust different, and the person of facilitating the use will abandon the rubbish debris after the screening, carries out the breakage with the too big material of granule from the bottom, compares with prior art, the utility model provides the high practicality of equipment.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a high-efficient durable powder shifter, is provided with sieve case (2) of feed inlet (1) including the top, a plurality of screen cloth (3) of interval setting in sieve case (2), sets up vibrating motor (4) in sieve case (2) bottom, sets up base (5) in sieve case (2) below, sets up the angle adjusting part that is used for adjusting sieve case (2) inclination on base (5) upper surface, its characterized in that: the angle adjusting assembly comprises a hydraulic cylinder (6) arranged on one side of the upper surface of a base (5) and a support rod (7) arranged on the upper surface of the base (5) and far away from one side of the hydraulic cylinder (6), a shock absorption box (10) is arranged below the sieve box (2), the base (5) is vertically arranged in the shock absorption box (10) in a sliding manner, one ends of the hydraulic cylinder (6) and the support rod (7) far away from the base (5) penetrate through the inner wall of the top of the shock absorption box (10) and extend out of the shock absorption box (10), the output end of the hydraulic cylinder (6) is connected with a drive rod (8), one end of the drive rod (8) far away from the hydraulic cylinder (6) is hinged with the bottom of the sieve box (2), one end of the support rod (7) far away from the base (5) is hinged with one side of the bottom of the sieve box (2) far away from the drive rod (8), discharge gate (9) set up respectively in the top of a plurality of screen cloth (3), be provided with the damper unit who is used for weakening vibrations between the lower surface of base (5) and surge tank (10) bottom inner wall.

2. A high efficiency durable powder shifter as claimed in claim 1, wherein: damping component includes telescopic link (11) of a plurality of vertical settings at base (5) lower surface, the cover is equipped with reset spring (12) on the outer wall of telescopic link (11), vertical slip is provided with shock attenuation board (13) between telescopic link (11) and surge tank (10) bottom inner wall, the one end that base (5) were kept away from in telescopic link (11) is connected with the last fixed surface of shock attenuation board (13), the top and the bottom of reset spring (12) respectively with base (5) lower surface and shock attenuation board (13) upper surface butt.

3. A high efficiency durable powder shifter as claimed in claim 2, wherein: a plurality of damping springs (14) are vertically arranged between the lower surface of the damping plate (13) and the inner wall of the bottom of the damping box (10).

4. A high efficiency durable powder shifter as claimed in claim 3, wherein: two support rods (7) are provided.

5. The high efficiency durable powder shifter of claim 4, wherein: the vertical positions of the plurality of discharge openings (9) are not on the same straight line.