Brickmaking raw material feeding and batching device

Abstract

The utility model relates to the technical field of brickmaking equipment, in particular to a brickmaking raw material feeding and batching device which comprises a batching barrel, a feeding hopper is arranged on the side wall of the upper end of the batching barrel, a plurality of screen holes are evenly distributed in the side wall of the lower end of the batching barrel, and a crushing roller is coaxially and rotatably installed in the batching barrel and driven by a motor fixed to the outer wall of the batching barrel. A plurality of crushing tips are evenly distributed on the surface of the crushing roller, a plurality of fixing tips matched with the crushing roller are evenly distributed on the inner wall of the batching barrel, two first springs are symmetrically arranged at each of the two ends of the bottom wall of the batching barrel, vibration generated when the raw materials are crushed by the crushing roller is amplified through the first springs, so that the batching barrel vibrates, and small-particle raw materials leak out from sieve holes; according to the vibration screening device, the vibration screening effect is achieved, crushing, screening and discharging are integrated, the industrial production efficiency is greatly improved, the screening efficiency is improved due to vibration of the mixing barrel, screening holes can be prevented from being blocked to a certain degree, and the industrial production efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of brick making equipment, in particular to a brick making raw material feeding and batching device. Background Art

[0002] Bricks are a type of man-made small block material used in construction projects. The process of making bricks is to crush and mix the raw materials, such as ore or clay. The mixed raw materials are then pulped, formed, and fired to obtain finished bricks.

[0003] At present, in the process of making bricks, the raw materials after crushing are usually screened to remove large particles to avoid affecting the molding quality of the bricks. The efficiency of screening and separation will affect the speed of industrial production and processing. U's patent document discloses a brick-making raw material feeding and batching device, including a batching box, a conical discharge shell, an uncovered box body and a push plate. The right side of the lower end face of the batching box is connected to the conical discharge shell body. When in use, the brick-making raw materials crushed from the outside are poured into the batching box at a uniform speed. The completely crushed brick-making raw materials will fall downward through the inclined filter screen, and part of them will fall onto the guide plate, and then continue to fall downward through the conical discharge shell body into the uncovered material box. The brick-making raw materials that are not completely crushed will roll to the lower right on the upper surface of the inclined filter screen, and then be discharged from the discharge port to the connecting platform, which is convenient for people to collect and crush again, thereby improving the screening efficiency. However, it should be known that this patent is to transfer and screen the raw materials after they are crushed, and the transportation process adds extra working time and transportation costs. In addition, after the completely crushed raw materials fall into the uncovered material box, the hydraulic equipment pushes the push plate to push the completely crushed raw materials out, which is very troublesome.

[0004] To this end, the utility model provides a brick-making raw material feeding and batching device, which makes the brick-making raw material batching and screening process faster. Utility Model Content

[0005] The purpose of the utility model is to solve the problems existing in the prior art and to propose a brick making raw material feeding and batching device.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A brick-making raw material feeding and batching device includes a batching barrel, wherein the upper side wall of the batching barrel is provided with a feed hopper, and the lower side wall is evenly distributed with a plurality of sieve holes, a crushing roller is coaxially installed in the batching barrel, and the crushing roller is driven by a motor fixed to the outer wall of the batching barrel, and the surface of the crushing roller is evenly distributed with a plurality of crushing tips, and the inner wall of the batching barrel is evenly distributed with a plurality of fixed tips that cooperate with the crushing roller, two first springs are symmetrically provided at both ends of the bottom wall of the batching barrel, the bottom ends of the first springs are connected to a base, the four first springs are distributed in a pyramidal shape, and an auxiliary guide mechanism is provided around the batching barrel.

[0008] Preferably, a plurality of the sieve holes are diffused along the center of the bottom wall of the batching barrel, a flexible material guide sleeve is hung on the bottom wall of the batching barrel, the material guide sleeve covers all the sieve holes, and the bottom end of the material guide sleeve is connected to a lower hopper.

[0009] Preferably, an inclined discharge slope is provided at the upper end of the lower hopper.

[0010] Preferably, the auxiliary guide mechanism includes sleeves fixed at both ends of the ingredient barrel, and both sides of the two sleeves are universally connected with movable shafts, the bottom end of the movable shaft is movably connected to the shaft sleeve, the outer wall of the shaft sleeve is vertically slidably connected to the support column, and a second spring is provided between the shaft sleeve and the support column.

[0011] Preferably, the upper ends of the support columns are each provided with an open groove, and the bottom ends of the shaft sleeves are inserted into the open groove.

[0012] Preferably, one end of the second spring is fixed to the bottom wall of the opening groove, and the other end is fixed to the bottom wall of the sleeve.

[0013] Preferably, both ends of the side wall of the crushing roller are provided with augers with opposite rotation directions, and the opposite ends of the two groups of augers are in contact with the two side edges of the guide sleeve.

[0014] Preferably, the feed hopper is connected to the batching barrel via a flexible sleeve, and a support frame is fixed to the side wall of the feed hopper.

[0015] Compared with the prior art, the utility model provides a brick-making raw material feeding and batching device, which has the following beneficial effects.

[0016] 1. A crushing roller is installed in the batching barrel for rotation, and the outer wall of the batching barrel is suspended by the first spring. The vibration generated by the crushing roller when crushing the raw materials is amplified by the first spring, causing the batching barrel to vibrate, so that small particles of raw materials leak out from the sieve holes, forming a vibrating screening effect. The screened raw materials leak out from the lower hopper, so that crushing, screening and feeding are carried out in one, which greatly improves the industrial production efficiency. In addition, the vibration of the batching barrel not only speeds up the screening efficiency, but also avoids the blockage of the sieve holes to a certain extent, which greatly improves the industrial production efficiency.

[0017] 2. The utility model is provided with an auxiliary guiding mechanism on the batching barrel, so that the batching barrel can perform three-dimensional random shaking within a certain range. This will not affect the vibration screening process of the batching barrel, and the vibration amplitude of the batching barrel is controllable, so that the shaking amplitude is too large to cause the feed hopper to tilt and cause leakage.

[0018] Other advantages, objectives and features of the present invention will be described in the following description to some extent; and will be apparent to those skilled in the art based on an examination of the following; or may be taught from the practice of the present invention to some extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional schematic diagram of the present utility model.

[0020] Figure 2 It is a front view full sectional schematic diagram of the present utility model.

[0021] Figure 3 For the utility model Figure 2 A partial schematic diagram of point A.

[0022] Figure 4 It is a partial sectional schematic diagram of the left side of the present invention.

[0023] Figure 5 For the utility model Figure 4 A partial schematic diagram of point B in FIG.

[0024] In the figure: 1. batching barrel; 2. feed hopper; 3. sieve hole; 4. material guide sleeve; 5. lower hopper; 6. crushing roller; 7. crushing tip; 8. fixed tip; 9. first spring; 10. sleeve; 11. movable shaft; 12. bushing; 13. support column; 14. second spring; 15. auger; 16. support frame. DETAILED DESCRIPTION

[0025] The following is a combination of the appended examples of the present invention Figure 1-5 , the technical solutions in the embodiments of the present invention are described clearly and completely. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0026] Example 1, in order to solve the problems existing in the prior art, this embodiment provides a brick-making raw material feeding and batching device, including a batching barrel 1, a feed hopper 2 is provided on the upper side wall of the batching barrel 1, and a plurality of sieve holes 3 are evenly distributed on the lower side wall. The plurality of sieve holes 3 spread toward both ends along the center of the bottom wall of the batching barrel 1, and a flexible material guide sleeve 4 is hung on the bottom wall of the batching barrel 1. The material guide sleeve 4 covers all the sieve holes 3. The bottom end of the material guide sleeve 4 is connected to a lower hopper 5, and the upper end of the lower hopper 5 is provided with an inclined discharge slope to facilitate material discharge;

[0027] A crushing roller 6 is coaxially mounted in the batching barrel 1 and driven by a motor fixed to the outer wall of the batching barrel 1. The motor is electrically connected to a controller and an external power supply. A plurality of crushing tips 7 are evenly distributed on the surface of the crushing roller 6. A plurality of fixed tips 8 cooperating with the crushing roller 6 are evenly distributed on the inner wall of the batching barrel 1. The sieve holes 3 are staggered and distributed in the gaps between the fixed tips 8.

[0028] Two first springs 9 are symmetrically provided at both ends of the bottom wall of the batching barrel 1. The bottom ends of the first springs 9 are connected to a base, which can be detachably installed on the ground. The four first springs 9 are distributed in a pyramidal shape, giving the batching barrel 1 a conical support, so that the batching barrel 1 tends to be stable.

[0029] The specific usage process of this embodiment is as follows:

[0030] When in use, start the motor, the motor drives the crushing roller 6 to rotate, and the ore, clay and other raw materials are introduced into the batching barrel 1 from the feed hopper 2 in proportion. The crushing roller 6 rotates, and the raw materials are crushed by the bite and crushing action of the crushing tip 7 and the fixed tip 8. As the batching barrel 1 vibrates with the crushing process of the crushing roller 6, the batching barrel 1 vibrates. Under the action of the first spring 9, the batching barrel 1 begins to shake, thereby forming a vibration screening effect, so that small particles of raw materials continuously leak out from the sieve holes 3, and the small particles of raw materials that fall through the sieve fall along the guide sleeve 4 onto the lower hopper 5 and leak out along the discharge. In this way, crushing, screening and discharge are completed, and the three are carried out in one, which greatly improves the industrial production efficiency. The vibration of the batching barrel 1 also avoids the blockage of the sieve hole 3 to a certain extent, and the flexible guide sleeve 4 is used to connect the batching barrel 1 to the hopper, which will not hinder the vibration of the batching barrel 1.

[0031] In embodiment 2, in order to improve the installation stability of the batching barrel 1, avoid the batching barrel 1 from collapsing when the first spring 9 suddenly fails, and avoid the batching barrel 1 from vibrating too violently so as to cause the feed hopper 2 to tilt and cause material leakage, an auxiliary guiding mechanism is provided in this embodiment, including two sleeves 10 fixed at both ends of the batching barrel 1, and both sides of the two sleeves 10 are universally connected with movable shafts 11, and support columns 13 are fixed on the ground directly below the four movable shafts 11, and each support column 13 has an open groove at the upper end, and a second spring 14 is fixed on the bottom wall of the open groove, and a shaft sleeve 12 is fixedly connected to the upper end of the second spring 14, and the bottom end of the shaft sleeve 12 is inserted into the open groove and vertically slidably connected to the open groove, and an offset cavity is provided at the upper end of the shaft sleeve 12. A through hole is provided on the top wall of the displacement cavity, and a movable platform is inserted into the offset cavity. The bottom end of the movable shaft 11 is inserted into the offset cavity from the through hole and is fixedly connected to the movable platform. The diameter of the offset cavity > the diameter of the movable platform > the diameter of the through hole > the axial end diameter of the movable shaft 11, so that the movable shaft 11 has a horizontal offset gap, that is, the horizontal offset gap of the batching barrel 1. The gap range is the through hole diameter minus the axial end diameter of the movable shaft 11, and the vertical offset spacing of the batching barrel 1 is the expansion and contraction range of the second spring 14. At this time, the batching barrel 1 has a horizontal offset gap and a vertical vibration distance. The two cooperate to enable the batching barrel 1 to perform three-dimensional random shaking within a certain range, so that the vibration process of the batching barrel 1 is not affected, and the vibration amplitude of the batching barrel 1 is controllable.

[0032] A slide groove is provided in the open groove, and a slider that slides with the slide groove is provided at the bottom end of the shaft sleeve 12, so that the shaft sleeve 12 can only slide within the range of the slide groove, that is, the batching barrel 1 can only shake vertically within the range of the slide groove.

[0033] In Example 3, since the sleeves 10 are sleeved on both ends of the batching barrel 1, the contact parts of the two sleeves 10 with the batching barrel 1 and the opposite sides of the two sleeves 10 are not suitable for setting the sieve holes 3. Therefore, the sieve holes 3 are located between the two sleeves 10. In order to screen out the raw materials in the batching barrel 1 and avoid the raw materials from being retained at both ends of the batching barrel 1, in this embodiment, the fixed tip 8 is set in the range between the two sleeves 10, and screw dragons 15 with opposite rotation directions are provided at both ends of the side walls of the crushing roller 6. The facing ends of the two groups of screw dragons 15 are fitted with the two side edges of the guide sleeve 4. In this way, as the crushing roller 6 rotates, under the action of the screw dragons 15 on both sides, the raw materials scattered outside the sieve holes 3 are gathered toward the sieve holes 3 to ensure complete material discharge.

[0034] Example 4: In order to prevent the feeding barrel 1 from vibrating and affecting the feeding process, in this embodiment, a feed port is provided on the upper side wall of the feeding barrel 1, and the feed hopper 2 is connected to the feed port through a flexible sleeve, and the feed hopper 2 is fixed to the ground through a support frame 16, so that the feed hopper 2 can remain stable and motionless during the crushing and screening process, which is convenient for continuous feeding.

[0035] The above are only preferred specific implementation methods of the present invention, but the protection scope of the present invention is not limited to them. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention within the technical scope disclosed by the present invention, and they should be covered by the protection scope of the present invention.

[0036] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and features of different embodiments or examples without contradiction.

[0037] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are illustrative and cannot be understood as limitations on the present invention. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A brick-making raw material feeding and batching device, characterized in that: The invention comprises a batching barrel (1), wherein the upper side wall of the batching barrel (1) is provided with a feed hopper (2), and the lower side wall is evenly distributed with a plurality of sieve holes (3); a crushing roller (6) is coaxially mounted in the batching barrel (1) for rotation; the crushing roller (6) is driven by a motor fixed to the outer wall of the batching barrel (1); a plurality of crushing tips (7) are evenly distributed on the surface of the crushing roller (6); a plurality of fixed tips (8) matching with the crushing roller (6) are evenly distributed on the inner wall of the batching barrel (1); two first springs (9) are symmetrically provided at both ends of the bottom wall of the batching barrel (1); the bottom ends of the first springs (9) are connected to a base; the four first springs (9) are distributed in a pyramidal shape; and an auxiliary guide mechanism is provided around the batching barrel (1).

2. A brick-making raw material feeding and batching device according to claim 1, characterized in that: A plurality of the sieve holes (3) are spread along the center of the bottom wall of the batching barrel (1). A flexible material guide sleeve (4) is suspended on the bottom wall of the batching barrel (1). The material guide sleeve (4) covers all the sieve holes (3). The bottom end of the material guide sleeve (4) is connected to a lower hopper (5).

3. A brick-making raw material feeding and batching device according to claim 2, characterized in that: The upper end of the lower hopper (5) is provided with an inclined discharge slope.

4. A brick-making raw material feeding and batching device according to claim 2, characterized in that: The auxiliary guide mechanism comprises sleeves (10) fixed at both ends of the batching barrel (1), both sides of the two sleeves (10) are universally connected with movable shafts (11), the bottom end of the movable shaft (11) is movably connected to a shaft sleeve (12), the outer wall of the shaft sleeve (12) is vertically slidably connected to a support column (13), and a second spring (14) is provided between the shaft sleeve (12) and the support column (13).

5. A brick-making raw material feeding and batching device according to claim 4, characterized in that: The upper ends of the support columns (13) are each provided with an open groove, and the bottom ends of the shaft sleeves (12) are inserted into the open groove.

6. A brick-making raw material feeding and batching device according to claim 5, characterized in that: One end of the second spring (14) is fixed to the bottom wall of the opening groove, and the other end is fixed to the bottom wall of the shaft sleeve (12).

7. A brick-making raw material feeding and batching device according to claim 2, characterized in that: The two ends of the side wall of the crushing roller (6) are provided with screws (15) with opposite rotation directions, and the facing ends of the two sets of screws (15) are in contact with the two side edges of the material guide sleeve (4).

8. A brick-making raw material feeding and batching device according to claim 1, characterized in that: The feed hopper (2) is connected to the batching barrel (1) via a flexible sleeve, and a support frame (16) is fixed to the side wall of the feed hopper (2).

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