Feeding and stirring device capable of uniformly shoveling materials

Abstract

The utility model relates to a feeding and stirring device capable of uniformly shoveling materials, which comprises an inclined and rotatable rotating cylinder, a feed port is arranged at one end of the rotating cylinder, a discharge port is arranged at the other end of the rotating cylinder, a plurality of rows of shoveling block groups are distributed on the inner wall of the rotating cylinder along the material conveying direction, and each shoveling block group comprises a plurality of shoveling blocks which are uniformly distributed along the circumferential direction of the rotating cylinder. The cross section of the material lifting block is of a water-drop-shaped structure, and the tip end of the material lifting block faces the rotating direction of the rotating cylinder. Materials are placed in the rotating cylinder through the feeding port, the rotating cylinder is arranged in an inclined mode, the materials move towards the discharging port under the action of self weight, meanwhile, the rotating cylinder drives the material stirring block to rotate when rotating, the materials are turned over and lifted through the material stirring block, and due to the fact that the tip end of the material stirring block faces the rotating direction of the rotating cylinder, when the materials are stirred and agglomerated, the materials are stirred and agglomerated. And caked materials can be crushed through the tip end, so that the materials are prevented from being caked, and the uniformity of the materials is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a drum feeding equipment technical field, specifically point to a kind of feeding stirring device that can even copy material. BACKGROUND

[0002] Some materials need to be fed and stirred during production process, the existing feeding and stirring equipment, the stirring cylinder is installed in the form of being inclined by a certain angle. The material enters the stirring cylinder from the feed inlet, the inner wall of the stirring cylinder is fixed with a copy plate, as the stirring cylinder rotates, the copy plate in rotation makes forced rolling, throwing and other actions on the material, to realize the stirring and copying of the material, and under the action of gravity, the material moves along the downward inclined discharge port direction.

[0003] During the feeding and stirring process, some materials may form lumps during stirring and mixing, and the existing copy plate is in the form of a long strip plate structure, which cannot break the lumpy material during stirring, so that the stirred material is not uniform. INVENTION CONTENTS

[0004] The utility model provides a kind of feeding stirring device that can even copy material according to the deficiency of prior art, which can prevent material lumping and improve the uniformity of copying and stirring.

[0005] The utility model is realized by the following technical scheme, a kind of feeding stirring device that can even copy material, including the rotation cylinder that is inclined and rotatably arranged, the rotation cylinder one end is equipped with feed inlet, the other end is equipped with discharge port, the inner wall of the rotation cylinder is distributed with multiple copy block groups along the direction of material conveying, the copy block group includes multiple copy blocks that are evenly distributed along the circumferential direction of the rotation cylinder, the cross section of the copy block is water drop structure, and the tip of the copy block is towards the rotation direction of the rotation cylinder.

[0006] In the present application, the material is placed in the rotation cylinder through the feed inlet, the rotation cylinder is inclined, and the material moves towards the discharge port under the action of gravity. At the same time, the rotation cylinder rotates and drives the copy block to rotate, which rolls and copies the material through the copy block. Since the tip of the copy block is towards the rotation direction of the rotation cylinder, when the material is stirred and lumped, the tip can break the lumpy material, thereby preventing material lumping and improving material uniformity.

[0007] As an optimization, the tip of the copy block is inclined towards the feed inlet. This optimization scheme inclines the copy block towards the feed inlet, which increases the contact area between the side of the copy block and the material while ensuring that the tip can break the lumps, copies more material, and thus improves the efficiency of copying the material.

[0008] As optimization, the inclination angle of the material scraping block tip is 30°-45°. If the inclination angle is too large, the material scraping block tip cannot break the caked material, and if the inclination angle is too small, the side surface of the material scraping block and the material contact surface are reduced, and the scraping efficiency is low.

[0009] As optimization, the material scraping block is a hollow structure. This optimization scheme adopts a hollow structure to reduce the weight of the device.

[0010] As optimization, the material scraping block is an integral structure. This optimization scheme is convenient for processing and improves the strength.

[0011] As optimization, in the multiple-row material scraping block group, every 3-4 adjacent material scraping block groups form a material scraping area, an annular buffer partition plate is arranged between adjacent material scraping areas, the outer wall of the buffer partition plate is fixedly connected with the inner wall of the rotating cylinder, and a plurality of material passing holes are uniformly arranged on the buffer partition plate in the circumferential direction. This optimization scheme separates the multiple-row material scraping block group into multiple material scraping areas through the buffer partition plate, buffers the material through the buffer partition plate, prolongs the material discharging time, and makes the material pass through the material passing holes to sequentially pass through each material scraping area for tumbling and scraping, thereby improving the tumbling and scraping effect on the material and making the material mixing more uniform.

[0012] As optimization, the material scraping blocks of adjacent material scraping areas are staggered. This optimization scheme further improves the tumbling and scraping effect.

[0013] As optimization, a base is further included, the rotating cylinder is rotatably arranged on the base through a supporting roller, and a driving mechanism for driving the rotating cylinder to rotate is arranged on the base. This optimization scheme realizes the rotation of the rotating cylinder through the driving of the driving mechanism, and the rotating cylinder is arranged on the base, which is convenient for overall movement and use.

[0014] As optimization, the supporting roller includes two V-shaped rollers and two straight rollers, V-shaped rib rings and straight rib rings are fixedly connected on the outer wall of the rotating cylinder in the axial direction in sequence, the two V-shaped rollers are located on the two sides of the V-shaped rib ring and jointly support the V-shaped rib ring, and the two straight rollers are located on the two sides of the straight rib ring and jointly support the straight rib ring. This optimization scheme supports the rotating cylinder through the support of the two V-shaped rollers on the V-shaped rib ring, thereby supporting the rotating cylinder and limiting the displacement of the inclined rotating cylinder in the inclined direction. The two straight rollers further support the rotating cylinder in cooperation with the straight rib ring, thereby improving the stability of rotation.

[0015] As optimization, the driving mechanism includes a driving motor and a driving gear, the driving gear is in transmission connection with the output shaft of the driving motor, and a driven gear ring in meshing connection with the driving gear is fixedly connected to the outer wall of the rotating cylinder. This optimization scheme drives the driving gear to rotate through the driving motor, thereby driving the driven gear to rotate, and realizing the rotation of the rotating cylinder.

[0016] The utility model discloses a beneficial effect is: material is put into the rotary cylinder through the feed inlet, and the rotary cylinder is inclinedly arranged, and the material moves to the direction of the discharge port under the action of gravity, simultaneously, the rotary cylinder drives the poking block to rotate when rotating, and the poking block is rolled to the material, and since the tip of poking block is towards the rotary cylinder rotation direction, therefore, when the material is agitated and is blocked, can break the material of blocking through the tip, thereby preventing the material from blocking, and improving the material uniformity.

[0017] By the inclination of the poking block to the feed inlet direction, while ensuring that the tip can break the block, the contact area of the poking block side with the material is increased, more material is rolled, and the rolling efficiency of the material is improved.

[0018] The multiple rows of poking block groups are separated into multiple material rolling areas by the buffer partition, the material is buffered by the buffer partition, the material discharge time is prolonged, the material passes through each material rolling area in turn through the material passing hole for rolling, and the poking blocks of adjacent material rolling areas are staggered, so that the rolling effect of the material is greatly improved, and the material mixing is more uniform. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the structural schematic diagram of the utility model;

[0020] Figure 2 It is the internal three-dimensional structure schematic diagram of the rotary cylinder;

[0021] Figure 3 It is the schematic diagram of the poking block group;

[0022] Figure 4 It is the distribution schematic diagram of the material passing hole on the buffer partition;

[0023] Figure 5 It is the arrangement schematic diagram of the multiple rows of poking block groups;

[0024] Figure 6 It is Figure 5 the enlarged view of A of the utility model structure;

[0025] Figure 7 It is the three-dimensional structure schematic diagram of the poking block;

[0026] In the drawing:

[0027] 1, base, 2, support roller, 21, V-shaped roller, 22, V-shaped ring, 23, straight roller, 24, straight ring, 3, drive mechanism, 31, drive motor, 32, reduction gear box, 33, shaft coupling, 34, driving gear, 35, driven gear ring, 4, rotary cylinder, 5, poking block, 6, buffer partition, 61, material dropping hole, 7, feed hopper, 8, material receiving box. DETAILED DESCRIPTION

[0028] In order to clearly illustrate the technical features of the scheme, the scheme will be described below through specific embodiments.

[0029] As shown in Figures 1-7 A feeding and stirring device capable of uniform material scraping, comprising a rotating cylinder 4 arranged obliquely and rotatably, one end of the rotating cylinder 4 is provided with a feeding port, and the other end is provided with a discharging port. It also includes a base 1, the rotating cylinder 4 is rotatably arranged on the base 1 through a supporting roller 2, and the base 1 is provided with a driving mechanism 3 for driving the rotating cylinder 4 to rotate.

[0030] Specifically, the supporting roller 2 includes two V-shaped rollers 21 and two straight rollers 23, the outer wall of the rotating cylinder 4 is sequentially fixed with a V-shaped rib ring 22 and a straight rib ring 24 in the axial direction, the two V-shaped rollers 21 are located on both sides of the V-shaped rib ring 22 and jointly support the V-shaped rib ring 22, and the two straight rollers 23 are located on both sides of the straight rib ring 24 and jointly support the straight rib ring 24.

[0031] The V-shaped rib ring 22 in the embodiment is located at the oblique lower part of the rotating cylinder 4, the two V-shaped rollers 21 are installed on the base 1, and the V-shaped rib ring 22 abuts against the two V-shaped rollers 21 to support and position the rotating cylinder. The straight rib ring 24 is located at the oblique upper part of the rotating cylinder 4, the two straight rollers 23 are installed on the base 1, and the straight rib ring 24 abuts against the two straight rollers 23 to further support the rotating cylinder and improve the stability of rotation.

[0032] Specifically, the driving mechanism 3 includes a driving motor 31 and a driving gear 34, the driving gear 34 is in transmission connection with the output shaft of the driving motor 31, and the outer wall of the rotating cylinder 4 is fixedly connected with a driven gear ring 35 in meshing connection with the driving gear 34.

[0033] The driven gear ring 35 in the embodiment is located at the middle part of the rotating cylinder 4, which further improves the rotation stability of the rotating cylinder. The output shaft of the driving motor 31 is connected with a speed reducer 32, and the driving gear 34 is in transmission connection with the output end of the speed reducer 32 through a shaft coupling 33.

[0034] In order to facilitate the feeding of materials into the rotating cylinder 4, the base 1 is fixedly provided with a feeding hopper 7, and the output end of the feeding hopper 7 is suspended and inserted into the feeding port of the rotating cylinder 4. In order to facilitate the receiving of materials discharged from the rotating cylinder 4, the base 1 is provided with a receiving box 8 located below the discharging port.

[0035] A plurality of material scraping block groups are distributed on the inner wall of the rotating cylinder 4 along the material conveying direction, each material scraping block group includes a plurality of material scraping blocks 5 evenly distributed along the circumferential direction of the rotating cylinder 4, and the material scraping blocks 5 are fixedly connected with the inner wall of the rotating cylinder 4.

[0036] The adjacent groups of 3-4 rows of the material copying blocks form a material copying area 9, and an annular buffer partition 6 is arranged between the adjacent material copying areas 9, the outer wall of the buffer partition 6 is fixedly connected with the inner wall of the rotating cylinder 4, and a plurality of material passing holes 61 are uniformly arranged on the buffer partition 6 in the circumferential direction.

[0037] The material copying blocks 5 of the adjacent material copying areas 9 are staggered.

[0038] The rotating cylinder 4 is provided with nine groups of material copying blocks in the axial direction, two buffer partitions 6 are arranged in the rotating cylinder 4, the nine groups of material copying blocks are divided into three material copying areas 9 by the two buffer partitions 6, and three groups of material copying blocks are arranged in each material copying area 9. The buffer partition 6 buffers the material, so that the material needs to pass through the material passing holes 61 and pass through each material copying area 9 in turn for tumbling and copying, which greatly improves the tumbling and copying effect of the material and makes the material mixing more uniform.

[0039] The cross section of the material copying block 5 is in a water drop shape, the tip of the material copying block 5 faces the rotating direction of the rotating cylinder 4, and the tip of the material copying block 5 is arranged to be inclined to the direction of the feeding port. Specifically, the inclination angle of the tip of the material copying block 5 is 30°-45°.

[0040] The shape, size and direction of each material copying block 5 are the same.

[0041] In order to reduce the overall weight of the device, the material copying block 5 is in a hollow structure.

[0042] The material copying block 5 is in an integral molding structure. The material copying block 5 of the embodiment is made by bending a straight plate, which is easy to process.

[0043] Working principle: the material is conveyed into the feeding port of the rotating cylinder 4 through the feeding hopper 7, and the material moves to the discharging port by gravity. The rotating cylinder 4 is driven to rotate by the driving device 3, the rotating cylinder 4 rotates to make the material copying block 5 tumble and copy the material, and the tip of the material copying block 5 can crush the material agglomerates when the material agglomerates. When the material moves, the buffer partition 6 can block the material, and as the buffer partition 6 rotates, the material enters the rear material copying area 9 through the material passing hole 61 and tumbles and copies again. The two buffer partitions 6 of the embodiment buffer the material, so that the material tumbles and copies in the three material copying areas 9 in turn, which greatly improves the tumbling and copying effect of the material and makes the material mixing more uniform.

[0044] Of course, the above description is also not limited to the above examples, the technical features not described in the utility model can be realized by or using the prior art, which will not be repeated here; the above embodiments and drawings are only used to illustrate the technical scheme of the utility model and are not a limitation on the utility model, the utility model has been described in detail with reference to the preferred embodiments, and those skilled in the art should understand that the changes, modifications, additions or replacements made by those skilled in the art within the essential scope of the utility model do not deviate from the purpose of the utility model, and should also belong to the protection scope of the claims of the utility model.

Claims

1. A feeding and mixing device capable of uniformly mixing materials, comprising an inclined and rotatable rotating cylinder (4), wherein one end of the rotating cylinder (4) is provided with a feed inlet and the other end with a discharge outlet, characterized in that: The inner wall of the rotating cylinder (4) is provided with a plurality of rows of material scraping block groups in the material conveying direction, the material scraping block group comprises a plurality of material scraping blocks (5) uniformly distributed in the circumferential direction of the rotating cylinder (4), the cross section of the material scraping block (5) is a water drop structure, and the tip of the material scraping block (5) faces the rotating direction of the rotating cylinder (4).

2. A uniform material feeding and stirring device according to claim 1, characterized in that: The tip of the material scraping block (5) is obliquely arranged towards the direction of the feed inlet.

3. A uniform material feeding and stirring device according to claim 2, characterized in that: The inclination angle of the tip of the material scraping block (5) is 30°-45°.

4. The uniform material feeding and stirring device according to claim 1, characterized in that: The material scraping block (5) is a hollow structure.

5. The uniform material feeding and stirring device according to claim 1, characterized in that: The material scraping block (5) is an integral structure.

6. A uniform material feeding and stirring device according to claim 1, characterized in that: In the plurality of rows of material scraping block groups, every 3-4 rows of adjacent material scraping block groups form a material scraping area (9), and an annular buffer partition plate (6) is arranged between adjacent material scraping areas (9), the outer wall of the buffer partition plate (6) is fixedly connected with the inner wall of the rotating cylinder (4), and a plurality of material passing holes (61) are uniformly arranged on the buffer partition plate (6) in the circumferential direction.

7. A uniform material feeding and stirring device according to claim 6, characterized in that: The material scraping blocks (5) of adjacent material scraping areas (9) are staggered.

8. A uniform material feeding and stirring device according to claim 1, characterized in that: It also comprises a base (1), the rotating cylinder (4) is rotatably arranged on the base (1) through a supporting roller (2), and the base is provided with a driving mechanism (3) for driving the rotating cylinder (4) to rotate.

9. A uniform material feeding and stirring device according to claim 8, characterized in that: The supporting roller (2) comprises two V-shaped rollers (21) and two straight rollers (23), the outer wall of the rotating cylinder (4) is sequentially fixedly connected with a V-shaped rib ring (22) and a straight rib ring (24) in the axial direction, the two V-shaped rollers (21) are respectively located on the two sides of the V-shaped rib ring (22) and jointly support the V-shaped rib ring, and the two straight rollers (23) are respectively located on the two sides of the straight rib ring (24) and jointly support the straight rib ring.

10. A uniform material feeding and stirring device according to claim 8, characterized in that: The driving mechanism (3) comprises a driving motor (31) and a driving gear (34), the driving gear (34) is in transmission connection with the output shaft of the driving motor (31), and the outer wall of the rotating cylinder (4) is fixedly connected with a driven gear ring (35) engaged with the driving gear (34).

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