CN206691381U - A kind of vibrating screw discharging mechanism - Google Patents

Abstract

A vibrating spiral discharge mechanism, including a base, a vibrating bucket and a vibrator between the base and the vibrating bucket, the inner wall of the vibrating bucket is provided with a spiral rising track, and the end of the spiral rising track is connected to a feeding chute , any longitudinal section of the feed chute is V-shaped, a recovery tank is provided below the outer wall of the feed tank, and a recovery port communicated with the inside of the vibrating bucket is provided on the bottom side of the recovery tank, and the recovery port is higher than the vibrating bucket. the bottom of the bucket. The spiral discharge mechanism of this structure can separate the materials one by one and discharge them in a unified direction. The materials with irregular discharge or excessive particle size are screened out and fall into the recovery tank below, and are recycled into the vibrating bucket through the recovery port. , and then re-transport the material through the spiral upper and lower rails, which can recycle the material, save labor to clean up the dropped material, prevent the material from falling into the machine and cause damage to the machine, and improve the operating efficiency of the machine.

Description

A vibrating screw discharge mechanism

technical field

The utility model relates to a material discharging mechanism, in particular to a vibrating spiral discharging mechanism.

Background technique

The Chinese utility model with the authorized announcement number CN 201419812Y discloses an automatic metering machine, which includes a base, a vibrating plate, an electromagnet, an armature, a vibrating bucket, a material bucket, a weighing bucket, a weighing sensor, and a discharge bucket. Iron connection, horizontally placed armature above the electromagnet, the vibrating plate is located on both sides of the electromagnet, one end of the vibrating plate is fixed on the base, the other end is fixed on the armature at an angle, the vibrating bucket and the armature are fixed as a whole, The vibrating bucket is grooved on the side of the weighing bucket and its inner wall is embedded with a spiral rising track. The measuring bucket is connected to the load cell. The outlet position of the weighing bucket corresponds to the top of the discharge hopper. Placed on the upper part of the vibrating bucket, there is a gap between the material bucket and the vibrating bucket.

Although the above automatic metering machinery is suitable for the discharge of granular materials, flakes, strips, filaments, discs, dendrites and other materials, it solves the problem of congestion in the process of material feeding and conveying. However, this automatic metering machine cannot separate the materials one by one and discharge them in a unified direction, which affects the subsequent unloading and packaging, and some materials fall during the conveying process and cannot be recycled automatically, which not only causes waste of resources, but also causes falling The material may also cause mechanical failure and affect the operation of the machine.

Utility model content

The utility model provides a vibrating spiral discharge mechanism, whose purpose is to overcome the fact that the existing material discharge mechanism cannot separate the materials one by one and discharge them in a unified direction, which affects the subsequent discharge packaging, and the material cannot be automatically recycled when it falls. and other shortcomings.

The technical scheme that the utility model adopts is as follows:

A vibrating spiral discharge mechanism, comprising a base, a vibrating bucket and a vibrator arranged between the base and the vibrating bucket, the inner wall of the vibrating bucket is provided with a spiral rising track, and the end of the spiral rising track is connected to a feeding chute , any longitudinal section of the feed chute is V-shaped, a recovery tank is provided below the outer side wall of the feed tank, and a recovery port communicated with the inside of the vibrating bucket is provided on the bottom side of the recovery tank, and the recovery port is higher than the vibrating bucket. the bottom of the bucket.

Further, the outer upper end edge of the feeding chute near the discharge port is provided with a baffle plate which is set upwards obliquely, one side of the baffle plate is tangent to the upper end edge of the feeding chute and extends outward, and the other end extends to The outlet.

Further, the recovery tank extends from the front end of the feeding tank to the tangent between the baffle plate and the feeding tank, the bottom of the recovery tank is inclined, and the recovery port is set on the side of the inclined lower end of the bottom of the recovery tank.

Further, the spiral ascending track spirally ascends along the tangential direction of the inner wall of the vibrating bucket, and expands outwards in an involute.

Further, the vibrator includes an electromagnet, an armature, a vibrating plate and a connecting plate, the connecting plate is connected to the bottom of the vibrating bucket, the armature is fixed on the bottom surface of the connecting plate, and the electromagnet is fixed to the armature by bolts On the lower base, the vibrating plate is located on both sides of the electromagnet, one end of the vibrating plate is fixed to the base, and the other end is fixed to the bottom surface of the connecting plate with an angled inclination.

From the above description of the utility model, it can be seen that compared with the existing technology, the utility model has the advantages of: the screw discharge mechanism of this structure is provided with a V-shaped feeding trough at the end of the spiral ascending track, and the cooperative vibrator The function of the material can separate the materials one by one and discharge them in a uniform direction. The materials with irregular feeding or large particle size are screened out and fall into the recovery tank below, and are recycled into the vibrating bucket through the recovery port, and then passed through the screw Save the track to re-transport and discharge the material, which can recycle the material, save labor to clean up the dropped material, and prevent the material from falling into the machine and cause damage to the machine, improve the operating efficiency of the machine, and is extremely suitable for larger particles , flake, round flake and other materials.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Fig. 2 is a structural schematic diagram of the utility model omitting the vibrating bucket.

detailed description

The specific embodiment of the utility model is described below with reference to accompanying drawing. In order to fully understand the utility model, many details are described below, but for those skilled in the art, the utility model can be realized without these details.

A vibrating screw discharge mechanism, with reference to Fig. 1 and Fig. 2, comprises a base 10, a vibrating bucket 20 and a vibrator 30 located between the base 10 and the vibrating bucket 20, the inner wall of the vibrating bucket 20 is provided with a spiral Track 21, the spiral rising track 21 spirals up along the tangential direction of the inner wall of the vibrating bucket, and expands outwards in the form of an involute. The end of described spiral ascending track 21 accepts one section feed trough 22, and the arbitrary longitudinal section of described feed chute 22 is V-shaped, and the outer end edge of V-shaped feed trough 22 is lower than the inner end edge, to facilitate the feed chute for sorting. Filtering of ruled materials. A recovery tank 23 is arranged below the outer wall of the feed tank 22 , and a recovery port 24 communicating with the inside of the vibrating bucket 20 is provided on the bottom side of the recovery tank 23 , and the recovery port 24 is higher than the bottom surface of the vibrating bucket 20 .

Continuing to refer to Fig. 1, above-mentioned feeding trough 22 is provided with a baffle plate 221 that is arranged obliquely upwards on the outer edge near the discharge port, one side of this baffle plate 221 is tangent to the upper edge of described feeding chute 22 and extends outwards, The other end extends to the discharge port. The recovery tank 23 extends from the front end of the feeding tank 22 to the tangent between the baffle plate 221 and the feeding tank 22 .

Referring to Fig. 2, above-mentioned vibrator 30 comprises electromagnet 31, armature 32, vibrating plate 33 and connecting plate 34, and described connecting plate 34 is connected to the bottom of vibrating bucket 20, and described armature 32 is fixed on described connecting plate 34 bottom surfaces, The electromagnet 31 is fixed on the base 10 below the armature 32 by bolts, the vibrating plate 33 is located on both sides of the electromagnet 31, one end of the vibrating plate 33 is fixed on the base 10, and the other end is fixed on the connecting plate with an angled inclination 34 base.

The above is only a specific embodiment of the utility model, but the design concept of the utility model is not limited thereto, and any non-substantial modification of the utility model by using this concept should be an act of violating the protection scope of the utility model.

Claims (5)

1. a kind of vibrating screw discharging mechanism, including base, vibration bucket and the vibrator between base and vibration bucket, The inwall of the vibration bucket is provided with spiral track, it is characterised in that：Accept one section and send in the end of the spiral track Hopper, any longitudinal section of the chute feeder is V-shaped, and an accumulator tank, the accumulator tank are provided with below the lateral wall of the chute feeder Bottom sides be provided with a recovery port with being communicated inside vibration bucket, the recovery port is higher than the bottom surface of the vibration bucket.

A kind of 2. vibrating screw discharging mechanism as claimed in claim 1, it is characterised in that：The chute feeder is close to discharging opening Outer upper end edge be provided with a baffle plate for tilting upward setting, the upper edge of the side of the baffle plate and the chute feeder it is tangent and to Outer extension, the other end then extend to the discharging opening.

A kind of 3. vibrating screw discharging mechanism as claimed in claim 2, it is characterised in that：The accumulator tank is by chute feeder Front end extends to the tangent of the baffle plate and chute feeder, and the bottom angled of the accumulator tank is set, and the recovery port is located at recovery Trench bottom tilts the side of lower end.

A kind of 4. vibrating screw discharging mechanism described in claim 1, it is characterised in that：Spiral track edge vibration Struggle against inwall tangential direction spiral, and in involute to external expansion.

A kind of 5. vibrating screw discharging mechanism as claimed in claim 1, it is characterised in that：The vibrator includes electromagnetism Iron, armature, oscillating plate and connecting plate, the connecting plate are connected to the bottom of vibration bucket, and the armature is fixed on the connection Plate bottom surface, the electromagnet are secured by bolts on the base below armature, and the oscillating plate is located at the both sides of electromagnet, shakes Base is fixed in one end of dynamic plate, and connecting plate bottom surface is fixed in the angled inclination of the other end.