Equivalent blanking device for air brick raw materials

Abstract

The utility model discloses an air brick raw material equivalent blanking device, and relates to the technical field of air brick production equipment, the air brick raw material equivalent blanking device comprises a blanking pipe, a transition plate, a pair of baffle plates, a plurality of pairs of limiting rods and a reciprocating driving mechanism, the transition plate is arranged in the blanking pipe, and a pair of cavities with the same volume are vertically formed in the two sides of the center of the transition plate in a penetrating mode; the pair of baffles are horizontally and movably arranged on the upper surface and the lower bottom face of the transition plate respectively, the multiple pairs of limiting rods are arranged on the end faces of the opposite sides of the pair of baffles respectively, limiting holes are formed in the positions, corresponding to the limiting rods, of the discharging pipe, and the limiting rods movably penetrate through the limiting holes. Blanking is carried out alternately through a pair of containing cavities with quantitative sizes, the number of alternation times is recorded, the blanking amount is controlled, the blanking amount is controlled more accurately, the matching precision is improved, and the product quality is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a breathable brick production equipment technical field, concretely is a kind of breathable brick raw material equal discharging device. BACKGROUND

[0002] Breathable brick is a kind of high life energy-saving new product, and it has the characteristics of reasonable structure design, good thermal stability, erosion resistance, corrosion resistance and permeability resistance, high blow-through rate, safe and reliable operation, long service life, etc.

[0003] The proportioning of the raw material mixing of breathable brick is very important, and it affects the production quality. When the raw materials are mixed, the traditional way is to weigh the various raw materials externally and then mix them together. This method requires personnel involvement, has high labor intensity and low work efficiency. The existing method is to place various raw materials in a hopper and control the discharging time through a valve on the discharging pipe to control the discharging amount and thus control the proportioning. However, this method is under ideal conditions, and it is not accurate to simply control the time to control the discharging amount when the discharging is uneven, which affects the mixing quality. Therefore, an accurate breathable brick raw material discharging device is needed for mixing and proportioning work. SUMMARY

[0004] In view of the above shortcomings of the prior art, the utility model provides a breathable brick raw material equal discharging device, which alternately discharges through a pair of quantitative cavities, records the number of alternations, controls the discharging amount, is more accurate in discharging amount control, improves the proportioning accuracy and product quality.

[0005] To achieve the above purpose, the utility model realizes the following technical scheme: a breathable brick raw material equal discharging device, comprising a discharging pipe, a transition plate, a pair of baffles, a plurality of pairs of limiting rods and a reciprocating driving mechanism, the transition plate is arranged inside the discharging pipe, a pair of cavities with equal volume are vertically provided on the center of the transition plate, a pair of baffles are horizontally movably arranged on the upper surface and the lower bottom surface of the transition plate, respectively, a plurality of pairs of limiting rods are arranged on the end faces opposite to the pair of baffles, respectively, the discharging pipe is provided with limiting holes corresponding to the positions of the limiting rods, the limiting rods movably penetrate the limiting holes, the pair of baffles are designed to be centrally symmetrical with the center of the transition plate, when the left cavity top of the pair of baffles on the upper surface of the transition plate is shielded, the right cavity bottom of the pair of baffles on the lower bottom surface of the transition plate is shielded, and vice versa, when the right cavity top of the pair of baffles on the upper surface of the transition plate is shielded, the left cavity bottom of the pair of baffles on the lower bottom surface of the transition plate is shielded, the reciprocating driving mechanism is arranged on the side wall of the discharging pipe and has two reciprocating driving ends, the two reciprocating driving ends drive the limiting rods on one side of the pair of baffles to move horizontally reciprocally, respectively, and a counter is designed on the reciprocating driving mechanism to record the number of reciprocating movements.

[0006] Preferably, the reciprocating drive mechanism comprises a pair of fixed plates, a motor, a belt pulley set, a rotating shaft and a rotating plate, the motor is arranged on the side wall of the discharging pipe, the pair of fixed plates are vertically parallel and fixedly connected with the side wall of the discharging pipe, the rotating shaft is rotatably arranged between the pair of fixed plates, the motor is arranged between the pair of fixed plates and fixedly connected with the side wall of the discharging pipe, the motor output end is in transmission connection with one end of the rotating shaft through the belt pulley set, the rotating plate is fixedly connected with the rotating shaft at the center position, and the rotating plate is movably connected with the limiting rods on one side of the pair of baffle plates at two ends respectively, and can drive the limiting rods to move horizontally and reciprocally.

[0007] Preferably, the rotating plate is provided with a fork at two ends respectively, the fork is provided with a sliding opening at two ends respectively, the limiting rods connected with the two ends of the rotating plate are provided with sliding rods, and the sliding rods are inserted into the fork and movably penetrate through the sliding openings.

[0008] Preferably, the counter is a forward and reverse rotation counter, and the forward and reverse rotation counter is arranged at the tail of the motor and can count the number of forward and reverse rotations of the motor.

[0009] Preferably, the limiting rods corresponding to the side away from the reciprocating drive mechanism are provided with clamping plates.

[0010] The utility model provides a kind of air brick raw material equal amount discharging device, with the following beneficial effects:

[0011] 1. The utility model discloses a pair of quantitative size cavity alternately discharges, records the number of alternations, controls the discharging amount, and the discharging amount control is more accurate, improves the matching precision, and improves product quality;

[0012] 2. The utility model reciprocating drive mechanism includes motor, belt pulley set, rotating shaft, rotating plate and forward and reverse rotation counter, and the motor is driven to rotate the rotating shaft by belt pulley set, to drive the rotating plate to rotate, and the rotating plate is movably connected with the limiting rods on one side of the pair of baffle plates at two ends respectively, to make the pair of baffle plates reciprocate left and right, simple structure, convenient maintenance and maintenance, and the forward and reverse rotation counter is connected with external computer, to facilitate counting. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the front view sectional view of the utility model air brick raw material equal amount discharging device.

[0014] Figure 2 It is the schematic view when the upper baffle and lower baffle of the utility model are fed.

[0015] In the drawing: 1, limiting rod;2, rotating plate;3, rotating shaft;4, sliding opening;5, fork;6, sliding rod;7, fixed plate;8, motor;9, limiting hole;10, discharging pipe;11, baffle;12, cavity;13, transition plate;14, clamping plate;15, belt pulley set;16, forward and reverse rotation counter. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] like Figures 1-2 As shown, a device for equal-volume feeding of permeable brick raw materials includes a feeding pipe 10, a transition plate 13, a pair of baffles 11, multiple pairs of limiting rods 1, and a reciprocating drive mechanism. The transition plate 13 is disposed inside the feeding pipe 10, and a pair of equal-volume cavities 12 are vertically opened on both sides of the center of the transition plate 13. The pair of baffles 11 are horizontally movable on the upper surface and lower bottom surface of the transition plate 13, respectively. The multiple pairs of limiting rods 1 are respectively disposed on the end faces opposite to the pair of baffles 11. The feeding pipe 10 is provided with limiting holes 9 corresponding to the positions of the limiting rods 1, and the limiting rods 1 movably pass through the limiting holes 9. The baffle 11 is designed to be centrally symmetrical about the center of the transition plate 13. When the baffle 11 on the upper surface of the transition plate 13 blocks the top of the left cavity 12, the baffle 11 on the lower surface of the transition plate 13 blocks the bottom of the right cavity 12. Conversely, when the baffle 11 on the upper surface of the transition plate 13 blocks the top of the right cavity 12, the baffle 11 on the lower surface of the transition plate 13 blocks the bottom of the left cavity 12. The reciprocating drive mechanism is located on the side wall of the feed tube 10 and has two reciprocating drive ends. The two reciprocating drive ends respectively drive the limiting rod 1 on one side of a pair of baffles 11 to move horizontally back and forth. The upper part is designed with a counter for recording the number of reciprocating movements; the reciprocating drive mechanism includes a pair of fixed plates 7, a motor 8, a pulley assembly 15, a rotating shaft 3, and a rotating plate 2. The motor 8 is mounted on the side wall of the feed tube 10. The pair of fixed plates 7 are vertically parallel and fixedly connected to the side wall of the feed tube 10. The rotating shaft 3 is rotatably mounted between the pair of fixed plates 7. The motor 8 is mounted between the pair of fixed plates 7 and fixedly connected to the side wall of the feed tube 10. The output end of the motor 8 is connected to one end of the rotating shaft 3 via the pulley assembly 15. The center position of the rotating plate 2 is fixedly connected to the rotating shaft 3. Both ends are movably connected to the limiting rods 1 on one side of a pair of baffles 11, and can drive the limiting rods 1 to move horizontally back and forth; the rotating plate 2 is provided with forks 5 at both ends, and slides 4 are provided on the forks 5 respectively. The limiting rods 1 connected to both ends of the rotating plate 2 are provided with slides 6, which are inserted into the forks 5 and move through the slides 4; the counter is a forward and reverse counter 16, which is provided at the tail of the motor 8 and can count the number of times the motor 8 rotates forward and reverses; a clamping plate 14 is provided on the limiting rod 1 on the side away from the reciprocating drive mechanism.

[0018] Its detailed connection methods are well-known technologies in this field. The following mainly introduces the working principle and process, as follows:

[0019] According to the instruction manual Figures 1-2 As can be seen, in this utility model, the top of the feed pipe 10 is connected to the external hopper for holding raw materials, and the bottom is connected to the mixing box for multiple raw materials. This is prior art and will not be described in detail. During operation, the raw materials need to be fed through the cavity 12 of the transition plate 13, such as... Figure 1 As shown, when the baffle 11 on the upper surface of the transition plate 13 blocks the top of the left cavity 12, the bottom of the left cavity 12 is open, and the raw material in the cavity 12 leaks down. At this time, the baffle 11 on the lower surface of the transition plate 13 blocks the bottom of the right cavity 12, and the top of the right cavity 12 is open, allowing the raw material to enter the right cavity 12 for storage. The reciprocating drive mechanism operates, and its two reciprocating drive ends respectively drive the limiting rods 1 on one side of a pair of baffles 11 to move horizontally back and forth. That is, the baffle 11 on the upper surface of the transition plate 13 is pulled by the limiting rods 1 and moves to the right, opening the top of the left cavity 12 for storage, and the right... The top of the side cavity 12 is closed. Simultaneously, the baffle 11 at the bottom of the transition plate 13 moves to the left, closing the bottom of the left cavity 12 and opening the bottom of the right cavity 12 for material discharge. A counter is designed on the reciprocating drive mechanism to record the number of reciprocating movements of the baffle 11, thus calculating the number of times material is discharged from the cavity 12. Working in this manner, since the volume of the cavity 12 is fixed and easily calculated by personnel, material is discharged alternately by a pair of cavities 12 of a fixed size. The number of alternations is recorded to control the discharge amount, resulting in more precise control of the discharge amount, improved proportioning accuracy, and enhanced product quality. Here, the limiting rod 1 is slidably connected to the limiting hole 9 to ensure the stability of the baffle 11 during operation and the sealing performance when blocking the cavity 12.

[0020] The reciprocating drive mechanism includes a pair of fixed plates 7, a motor 8, a pulley set 15, a rotating shaft 3, and a rotating plate 2. The motor 8 is mounted on the side wall of the feed tube 10. The pair of fixed plates 7 are vertically parallel and fixedly connected to the side wall of the feed tube 10. The rotating shaft 3 is rotatably mounted between the pair of fixed plates 7. The motor 8 is mounted between the pair of fixed plates 7 and fixedly connected to the side wall of the feed tube 10. The output end of the motor 8 is connected to one end of the rotating shaft 3 via the pulley set 15. The center position of the rotating plate 2 is fixedly connected to the rotating shaft 3. Both ends of the rotating plate 2 are movably connected to the limiting rods 1 on one side of a pair of baffles 11, and can drive the limiting rods 1 to move horizontally reciprocally.

[0021] In work, motor 8 works through belt wheel set 15 transmission to make rotating shaft 3 rotate, which drives rotating plate 2 to rotate, therefore, rotating plate 2 two ends are respectively with limit rod 1 activity connection, give the connecting point to have activity compensation, therefore, motor 8 reciprocating rotation, namely can drive limit rod 1 connection baffle 11 horizontal reciprocating movement.Structure is simple, is convenient for maintenance and maintenance, motor 8 before can set up speed reducer, also can directly select with speed reducer motor 8, prior art, the person skilled in the art can understand.

[0022] Wherein, rotating plate 2 two ends are respectively provided with fork mouth 5, fork mouth 5 is respectively provided with sliding mouth 4, and the limit rod 1 connected with the two ends of rotating plate 2 is provided with sliding rod 6, sliding rod 6 is inserted into fork mouth 5 and is movably penetrated in sliding mouth 4, through the compensation of sliding mouth 4 as the activity point, ensure that the rotation of rotating plate 2 can make limit rod 1 move horizontally.

[0023] Wherein, the counter is a forward and reverse counter 16, the forward and reverse counter 16 is arranged at the tail of motor 8, can count the number of forward and reverse rotation of motor 8, the forward and reverse counter 16 is connected with external computer, directly display and calculate, improve the degree of automation.

[0024] Wherein, the limit rod 1 corresponding to the side away from reciprocating drive mechanism is provided with clamping plate 14, and the stroke of the limit rod 1 is limited to avoid excessive movement.

[0025] Although the embodiments of the utility model have been shown and described, it can be understood by those of ordinary skill in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An air brick raw material equivalent discharging device, characterized in that, The utility model provides a kind of material feeding pipe, including blanking tube (10), transition plate (13), a pair of baffle (11), multiple pairs of limit rod (1) and reciprocating drive mechanism, the transition plate (13) is arranged inside blanking tube (10), and a pair of equal-volume cavities (12) are vertically provided in the center of transition plate (13) two sides, a pair of baffle (11) are respectively horizontally movably arranged on the upper surface and lower bottom of transition plate (13), and multiple pairs of limit rod (1) are respectively arranged on the end face of the opposite side of a pair of baffle (11), the blanking tube (10) is provided with limit hole (9) corresponding to the position of limit rod (1), and the limit rod (1) is movably penetrated in limit hole (9), a pair of baffle (11) are designed with central symmetry with the center of transition plate (13), when the baffle (11) of the upper surface of transition plate (13) blocks the top of left cavity (12) of a pair, the baffle (11) of the lower bottom of transition plate (13) blocks the bottom of right cavity (12) of a pair, conversely, when the baffle (11) of the upper surface of transition plate (13) blocks the top of right cavity (12) of a pair, the baffle (11) of the lower bottom of transition plate (13) blocks the bottom of left cavity (12) of a pair, and the reciprocating drive mechanism is arranged on the side wall of blanking tube (10) and has two reciprocating drive ends, and the limit rod (1) of one side of a pair of baffle (11) is driven to move horizontally reciprocating by two reciprocating drive ends respectively, and the reciprocating drive mechanism is designed with counter on it for recording the number of reciprocating movements.

2. The air brick raw material equivalent discharging device according to claim 1, characterized in that, The reciprocating drive mechanism includes a pair of fixed plates (7), a motor (8), a belt wheel set (15), a rotating shaft (3) and a rotating plate (2), the motor (8) is arranged on the side wall of the blanking tube (10), a pair of fixed plates (7) are vertically parallel designed and fixedly connected with the side wall of the blanking tube (10), the rotating shaft (3) is rotatably arranged between a pair of fixed plates (7), the motor (8) is arranged between a pair of fixed plates (7) and fixedly connected with the side wall of the blanking tube (10), the output end of the motor (8) is in transmission connection with one end of the rotating shaft (3) through the belt wheel set (15), and the rotating plate (2) is fixedly connected with the rotating shaft (3) at the center position, and the limit rod (1) of one side of a pair of baffle (11) is movably connected with the two ends of the rotating plate (2) respectively, and can drive the limit rod (1) to move horizontally reciprocating.

3. The air brick raw material equivalent discharging device according to claim 2, characterized in that, The rotating plate (2) is provided with fork (5) at two ends respectively, the fork (5) is respectively provided with sliding hole (4), and the limit rod (1) connected with the two ends of the rotating plate (2) is provided with sliding rod (6), the sliding rod (6) is inserted into the fork (5) and movably penetrates in the sliding hole (4).

4. The air brick raw material equivalent discharging device according to claim 2, characterized in that, The counter is forward and reverse counter (16), and the forward and reverse counter (16) is arranged at the tail of the motor (8), and the number of forward rotation and reverse rotation of the motor (8) can be counted.

5. The air brick raw material equivalent discharging device according to claim 1, characterized in that, Corresponding limit rod (1) on the side away from the reciprocating drive mechanism is provided with clamping plate (14).

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