CN104927956A - Coal slime forming machine - Google Patents

Abstract

The invention discloses a coal slime molding machine, which relates to the technical field of coal processing equipment. The molding machine includes a power mechanism, a feeding molding mechanism, and a transmission drying mechanism. The power mechanism has a belt that can move up and down in the vertical direction. The lifting rod of the lifting rod, the feeding forming mechanism includes a feeding pipe, a forming pressure mold and a forming pressure receiving mold that cooperate with each other up and down, the forming pressure die is connected to the bottom of the lifting rod, and the transmission and drying mechanism is located at the forming The bottom of the pressure-bearing mold and the conveying direction of the conveyor belt of the conveying and drying mechanism are provided with a puncher and a drying device in sequence, and the end of the conveying and drying mechanism is a collecting device. The molding machine has reasonable structure, high processing efficiency and high degree of automation.

Description

A coal slime molding machine

technical field

The invention relates to the technical field of coal processing equipment.

Background technique

Coal plays an important role in modern industry, whether it is heavy industry or light industry; whether it is energy industry, metallurgical industry, chemical industry, machinery industry, or light textile industry, food industry, transportation industry, all play an important role. All departments consume a certain amount of coal to a certain extent, so some people say that coal is the "real food" of industry and one of the main energy sources used by the human world since the eighteenth century. In the process of coal production, coal needs to be processed into A certain shape is convenient for processing and transportation. Many existing coals are not processed, and are directly transported after mining, which is easy to cause waste. Rare primary processing and forming devices are due to unreasonable structural design, low processing efficiency, and time-consuming and laborious operations. , the production cost is high, the degree of automation is low, and the coal formability obtained by processing is poor. Therefore, it is necessary to design and develop a more reasonable structure and a high degree of automation coal slime forming device on the basis of existing technologies.

Contents of the invention

The technical problem to be solved by the present invention is to provide a coal slime forming machine, which has a reasonable structure, high processing efficiency and a high degree of automation.

In order to solve the above problems, the technical solution adopted by the present invention is: the forming machine includes a power mechanism, a feeding forming mechanism, and a transmission drying mechanism. The power mechanism has a lifting rod that can move up and down in the vertical direction, so The feed forming mechanism includes a feed pipe, a forming pressure mold and a forming pressure mold that cooperate with each other up and down, the forming pressure mold is connected to the bottom of the lifting rod, and the transmission and drying mechanism is located at the bottom of the forming pressure mold And in the conveying direction of the conveyer belt of the conveying and drying mechanism, a punching device and a drying device are sequentially arranged, and the end of the conveying and drying mechanism is a collecting device.

Preferably, the power mechanism includes a rotary cylinder, a fan-shaped tooth plate and a lifting rod, the rotary cylinder includes a hinged end and a push top, and the hinged end rotates vertically with the top of the vertically arranged first tripod The top end of the pusher is a piston rod that can perform telescopic movement along the length direction of the cylinder body of the rotary cylinder. The center of the plate is rotatably connected to the top of the vertically arranged second tripod in the vertical direction, and the end of the piston rod is rotatably connected to one end of the arc-shaped side of the fan-shaped tooth plate. The second locking teeth are provided in the vertical direction, the first locking teeth and the second locking teeth are engaged with each other, the lifting rod is located on the vertical frame, and a track groove is arranged on the vertical frame, and the lifting rod is located on the track The groove is slidingly connected with the groove wall of the track groove, and the vertical frame is also provided with a sheath for restraining the lifting rod for horizontal movement.

Preferably, the forming pressure mold is in a long strip structure, and the forming pressure mold includes an upper trapezoidal part, a middle connecting part and a lower trapezoidal part, and the upper trapezoidal part, the middle connecting part and the lower trapezoidal part are The two ends of the top are flush with each other, the cross-section of the middle connecting part is rectangular, the cross-sections of the upper trapezoidal part and the lower trapezoidal part are inverted trapezoidal structures, and the upper top surface of the upper trapezoidal part is connected to the lower end of the lifting rod .

Preferably, the forming pressure-receiving mold is a pressure-receiving seat with a pressure-receiving groove, the pressure-receiving groove communicates with the upper surface of the pressure-receiving seat, the pressure-receiving groove has a strip structure, and the pressure-receiving groove The cross-sectional shape is the same as that of the forming pressure-applying mold, and the pressure-bearing groove has a groove bottom plate that can be lifted up and down in the vertical direction.

Preferably, on the intermediate connecting portion of the forming pressure mold, a plurality of gaps connecting the bottom surface of the lower trapezoidal portion downward are provided along the length direction of the intermediate connecting portion, and the gaps pass through the intermediate connecting portion and the lower trapezoidal portion in the horizontal direction. The two sides of the two adjacent gaps are provided with partitions.

Preferably, there are two feed pipes, the two feed pipes are respectively located on both sides of the pressure seat, the outlet of the feed pipe is located on the upper side of the pressure tank, and the two feed pipes are located on both sides of the pressure bearing seat. The feed pipes are symmetrically arranged, and there are two I-shaped clamping plates on the wall of the feed tube to prevent the feed pipe from shaking. There are two I-shaped clamping plates. between the card slots.

Preferably, the transmission and drying mechanism includes a conveyor belt arranged in the horizontal direction, and a plurality of groove bottom plates that can move with the conveyor belt are uniformly placed on the upper surface of the conveyor belt, and a through hole is provided corresponding to each groove bottom plate on the conveyor belt , the through hole is located directly below the bottom plate of the tank, and the transmission and drying mechanism also includes a push cylinder with an upward push direction, the piston rod of the push cylinder is located directly below the pressure-bearing tank, and each tank bottom plate The central portion of the lower surface of the cylinder is provided with a circular groove suitable for the end face of the piston rod of the push-off cylinder, and the piston rod of the push-off cylinder contacts with the groove bottom of the circular groove after passing through the through hole.

Preferably, a puncher and a drying device are provided on the transmission direction of the conveyor belt. The puncher is a disk with a plurality of insertion rods on the bottom surface. The insertion rods are vertically arranged, and the upper top of the disk The surface is connected with the piston rod of the punching cylinder, and the drying device is a dryer, and the lower part of the dryer has a plurality of air outlets for blowing hot air.

Preferably, the collecting device includes a collecting hopper at the end of the conveyor belt and a material receiving buffer cylinder, the collecting hopper is located directly below the material receiving buffer cylinder, and the material receiving buffer cylinder is a vertically rotatable cylinder There are four L-shaped material receiving hooks along the circumferential direction on the outer wall of the material receiving buffer tube, and the material receiving hooks rotate counterclockwise under the drive of the material receiving buffer tube and pass through the end of the conveyor belt in sequence.

Preferably, the conveyor belt is controlled by a first motor, the receiving buffer cylinder is controlled by a second motor, and the first motor, the second motor, the rotating cylinder, the ejector cylinder, and the punching cylinder are all controlled by PLC controller.

The beneficial effects of adopting the above technical solution are: the forming machine has a reasonable structural design and a high degree of automatic operation, which is beneficial to the automatic forming of coal slime, greatly improves the forming efficiency of coal slime, saves human resources and costs.

Description of drawings

Fig. 1 structural representation of the present invention;

Fig. 2 is a side view of the forming pressure die in Fig. 1;

Fig. 3 is the top view of groove bottom plate;

Figure 4 is a top view of the conveyor belt;

Figure 5 is a bottom view of the disc.

Among them, 1. Lifting rod, 2. Feed pipe, 3. Conveyor belt, 4. Rotary cylinder, 5. Sector tooth plate, 6. First tripod, 7. Second tripod, 8. Vertical frame, 9. Sheath, 10, upper trapezoidal part, 11, intermediate connecting part, 12, lower trapezoidal part, 13, pressure bearing groove, 14, pressure bearing seat, 15, groove bottom plate, 16, notch, 17, partition plate, 18, working Shaped clamping plate, 19, ejector cylinder, 20, inserting rod, 21, disc, 22, punching cylinder, 23, dryer, 24, tuyere, 25, collecting hopper, 26, receiving buffer tube, 27 , Receive hook.

Detailed ways

The present invention will be described in further detail below in conjunction with accompanying drawing and specific embodiment: As shown in Fig. 1, this molding machine comprises power mechanism, feeding molding Lifting rod 1 that moves up and down, the feed forming mechanism includes feed pipe 2 and a forming pressure mold and a forming pressure-bearing mold that cooperate with each other up and down, and the forming pressure mold is connected with the bottom of lifting rod 1, so The transmission and drying mechanism is located at the bottom of the forming pressure-bearing mold and is provided with a puncher and a drying device in sequence on the transmission direction of the conveyor belt 3 of the transmission and drying mechanism. The end of the transmission and drying mechanism is a collection device, which uses The process is that the coal slime enters the inside of the forming pressure-bearing mold through the feeding forming mechanism, and the forming pressure-applying mold interacts with the forming pressure-bearing mold under the drive of the power mechanism, and then the formed coal slime passes through the conveying and drying mechanism It is dried and brought to the inside of the aggregate device to complete the forming and collection of coal slime.

As shown in Figure 1, the power mechanism includes a rotary cylinder 4, a fan-shaped tooth plate 5 and a lifting rod 1. Rotate and connect in the vertical direction, the top end of the pusher is a piston rod that can perform telescopic movement along the length direction of the cylinder body of the rotary cylinder 4, the section of the fan-shaped tooth plate 5 is fan-shaped and the arc-shaped side is provided with a second A locking tooth, the center of circle of the fan-shaped tooth plate 5 is connected to the top of the vertically arranged second tripod 7 in the vertical direction, and the end of the piston rod is connected to the arc-shaped side of the fan-shaped tooth plate 5 One end of the lifting rod 1 is rotatably connected, and the second locking tooth is provided along the vertical direction on the lifting rod 1, and the first locking tooth and the second locking tooth are engaged with each other. The straight frame 8 is provided with a track groove, and the lifting rod 1 is located in the track groove and is slidably connected with the groove wall of the track groove. The vertical frame 8 is also provided with a sheath for restraining the lifting rod 1 for horizontal movement. 9. The piston rod of the rotary cylinder 4 of the power mechanism is continuously pushed to the top, thereby pulling the fan-shaped tooth plate 5 to reciprocate on the vertical plane, and the first tooth of the fan-shaped tooth plate 5 and the second tooth on the lifting rod 1 The locking teeth are engaged, so that the lifting rod 1 will continuously reciprocate in the vertical direction. The vertical frame 8 provides support and load for the lifting rod 1. The lifting rod 1 is in the track groove of the vertical frame 8. It moves up and down, and has a sheath 9, which can prevent the lifting rod 1 from moving and misaligning in the horizontal direction.

As shown in Fig. 1, Fig. 2 and Fig. 3, the forming pressure applying die is in a long strip structure, and the forming pressing die comprises an upper trapezoidal portion 10, a middle connecting portion 11 and a lower trapezoidal portion 12, the upper trapezoidal portion 10, the middle Both ends of the connecting portion 11 and the lower trapezoidal portion 12 are flush with each other in the length direction, the cross section of the intermediate connecting portion 11 is rectangular, and the cross sections of the upper trapezoidal portion 10 and the lower trapezoidal portion 12 are inverted trapezoidal structures, so The upper top surface of the upper trapezoidal portion 10 is connected to the lower end of the lifting rod 1 . The forming pressure-bearing mold is a pressure-bearing seat 14 with a pressure-bearing groove 13, the pressure-bearing groove 13 communicates with the upper surface of the pressure-bearing seat 14, the pressure-bearing groove 13 is a strip structure, and the pressure-bearing groove 13 is in a strip structure. The cross-sectional shape of the groove 13 is the same as that of the forming pressure die, and the pressure-bearing groove 13 has a groove bottom plate 15 that can be lifted up and down in the vertical direction. Along the length direction of the intermediate connecting portion 11, the intermediate connecting portion 11 of the forming pressure mold is provided with a plurality of gaps 16 connecting downward to the bottom surface of the lower trapezoidal portion 12, and the gaps 16 pass through the intermediate connecting portion 11 and the bottom surface of the lower trapezoidal portion 12 in the horizontal direction. On both sides of the lower trapezoidal part 12, a partition 17 is provided between two adjacent gaps 16, and the bottom of the lifting rod 1 is connected to a forming press formed by the upper trapezoidal part 10, the middle connecting part 11 and the lower trapezoidal part 12. On the mould, driven by the lifting rod 1, the forming pressure mold moves up and down continuously, and cooperates with the pressure-bearing groove 13 on the forming pressure-bearing mold, that is, the coal slime is first injected into the pressure-bearing groove 13 through the feed pipe 2 , Then the forming pressure mold descends, and when the bottom of the lower trapezoidal part 12 contacts the bottom of the pressure-bearing groove 13, the coal slime inside has just formed a plurality of mutually separated slime blocks, which is preliminary molding now.

As shown in Figure 1, there are two feed pipes 2, the two feed pipes 2 are respectively located on both sides of the pressure bearing seat 14, and the outlet of the feed pipe 2 is located on the pressure bearing groove 13 On the other hand, the two feed pipes 2 are arranged symmetrically. On the pipe wall of the feed pipe 2, there is an I-shaped clamping plate 18 for preventing the feed tube 2 from shaking. The I-shaped clamping plate 18 is two One, the feed pipe 2 is located between two I-shaped clamping plates 18, and the feed pipe 2 is respectively located on both sides of the pressure seat 14, and can inject coal slime into the pressure tank 13 from two directions, increasing In order to improve the efficiency, the feed pipe 2 is actually a coal pipe, and the air pump can be used to push the coal slime to move in the feed pipe 2. Therefore, in order to increase the overall stability of the feed pipe 2, two clamps that can clamp the feed pipe 2 are set. An I-shaped clamping plate 18.

As shown in Fig. 1, Fig. 4 and Fig. 5, the transmission drying mechanism comprises a conveyor belt 3 arranged in the horizontal direction, and a plurality of groove bottom plates 15 which can move with the conveyor belt 3 are evenly placed on the upper surface of the conveyor belt 3. Correspondingly, each slot bottom plate 15 is provided with a through hole, and the through hole is located directly below the slot bottom plate 15. The transmission and drying mechanism also includes a push-off cylinder 19 with an upward pushing direction, and the push-off cylinder 19 The piston rod is located directly below the pressure-bearing groove 13, and the center of the lower surface of each groove bottom plate 15 is provided with a circular groove that is compatible with the end face of the piston rod of the push-off cylinder 19, and the piston of the push-off cylinder 19 The rod contacts with the bottom of the circular groove after passing through the through hole. A puncher and a drying device are arranged on the transmission direction of the conveyor belt 3, and the puncher is a disc 21 with several inserting rods 20 on the bottom surface, the inserting rods 20 are vertically arranged, and the disc 21 The upper top surface is connected with the piston rod of the punching cylinder 22, and the drying device is a dryer 23, and the lower part of the dryer 23 has a plurality of tuyeres 24 for blowing hot air. The bottom of the tank has a groove bottom plate 15 that can move up and down. The groove bottom plate 15 moves up and down by means of the push cylinder 19 at the bottom, and the number of groove bottom plates 15 is not only one, but multiple, which are evenly distributed on the conveyor belt 3 When the feed pipe 2 feeds the material in the pressure-bearing groove 13, at first the piston rod of the push-off cylinder 19 is raised, so that the circle at the bottom of a groove bottom plate 15 on the top of the transmission belt 3 is supported after passing through the through hole. shaped groove, and rise to the bottom of the pressure-bearing groove 13, the conveyor belt 3 stops rotating at this time, and then after feeding and preliminary forming, the push cylinder 19 descends again, so that the bottom plate 15 of the groove falls on the conveyor belt 3, and the conveyor belt 3. Continue to move. When the next trough bottom plate 15 is located directly above the ejector cylinder 19, repeat the above operation, so that multiple trough bottom plates 15 will carry the initially formed coal slime one after another, and when it moves to the bottom of the punching device At the same time, the puncher punches the coal slime under the drive of the punching cylinder 22 to form a honeycomb shape. The number of punchers is the same as the quantity of coal slime on each groove bottom plate 15, so that one-to-one corresponding punching is realized. , along with the movement of the transmission belt 3, when passing through the dryer 23, the dryer 23 will quickly dry the coal slime to a certain strength, and finally transport it to the aggregate device.

The collecting device comprises a collecting hopper 25 positioned at the end of the conveyor belt 3 and a receiving buffer tube 26, the collecting hopper 25 is located directly below the receiving buffer tube 26, and the receiving buffer tube 26 is a vertically rotatable The cylindrical object is provided with four L-shaped material receiving hooks 27 along the circumferential direction on the outer wall of the material receiving buffer tube 26, and the material receiving hooks 27 rotate counterclockwise under the drive of the material receiving buffer tube 26 and pass through the The end of conveyer belt 3, when a plurality of coal slime moves to the end of conveyer belt 3, is supported by the receiving hook 27 that rotates counterclockwise, plays the effect of buffering, and coal slime is placed in collecting hopper 25 the inside.

Since the above operations require mutual cooperation between the various mechanisms, the conveyor belt 3 is controlled by the first motor, and the receiving buffer cylinder 26 is controlled by the second motor. The first motor, the second motor, the rotary cylinder 4, the pusher The jacking cylinder 19 and the punching cylinder 22 are all controlled by the PLC controller. These mechanisms can cooperate with each other and complete specific actions at a specific time when the PLC controller uniformly issues instructions.

The beneficial effects of adopting the above technical solution are: the forming machine has a reasonable structural design and a high degree of automatic operation, which is beneficial to the automatic forming of coal slime, greatly improves the forming efficiency of coal slime, saves human resources and costs.

Claims (10)

1. A coal slime molding machine is characterized in that: the molding machine includes a power mechanism, a feed forming mechanism, a transmission drying mechanism, and the power mechanism has a lifting rod (1) that can move up and down in the vertical direction ), the feed forming mechanism includes a feed pipe (2) and a forming pressure die and a forming pressure die that cooperate with each other up and down, the forming pressure die is connected to the bottom of the lifting rod (1), and the transmission drying The drying mechanism is located at the bottom of the forming pressure-bearing mold and is provided with a puncher and a drying device in sequence along the conveying direction of the conveyor belt (3) of the conveying and drying mechanism, and a collecting device is at the end of the conveying and drying mechanism. 2. A coal slime molding machine according to claim 1, characterized in that: the power mechanism includes a rotary cylinder (4), a fan-shaped tooth plate (5) and a lifting rod (1), and the rotary cylinder (4 ) includes a hinged end and a push top, the hinge end is connected to the top of the vertical first tripod (6) in the vertical direction, and the push top is a cylinder body that can be rotated along the cylinder (4) A piston rod that performs telescopic movement in the length direction. The section of the fan-shaped tooth plate (5) is fan-shaped and its arc-shaped side is provided with a first locking tooth. The center of the fan-shaped tooth plate (5) and the vertically arranged The tops of the two tripods (7) are rotatably connected in the vertical direction, and the end of the piston rod is rotatably connected to one end of the arc-shaped side of the fan-shaped tooth plate (5). There is a second locking tooth in the vertical direction, the first locking tooth and the second locking tooth are engaged with each other, the lifting rod (1) is located on the vertical frame (8), and the vertical frame (8) is provided with The track groove, the lifting rod (1) is located in the track groove and is slidingly connected with the groove wall of the track groove, and a sheath for restraining the lifting rod (1) for horizontal movement is also provided on the vertical frame (8) (9). 3. A coal slime forming machine according to claim 2, characterized in that: the forming pressure mold is in a long strip structure, and the forming pressure mold includes an upper trapezoidal part (10), a middle connecting part ( 11) and the lower trapezoidal part (12), the two ends of the upper trapezoidal part (10), the intermediate connecting part (11) and the lower trapezoidal part (12) in the length direction are flush with each other, and the intermediate connecting part (11 ) has a rectangular section, the sections of the upper trapezoidal part (10) and the lower trapezoidal part (12) are both inverted trapezoidal structures, and the upper top surface of the upper trapezoidal part (10) is connected to the lower end of the lifting rod (1) . 4. A coal slime molding machine according to claim 3, characterized in that: the forming pressure-bearing mold is a pressure-bearing seat (14) with a pressure-bearing groove (13), and the pressure-bearing groove ( 13) The upper surface of the pressure bearing seat (14) is connected, the pressure bearing groove (13) has a strip structure, and the cross-sectional shape of the pressure bearing groove (13) is the same as that of the forming pressure applying mold. The pressure groove (13) has a groove bottom plate (15) that can be lifted in the vertical direction. 5. A coal slime forming machine according to claim 4, characterized in that: on the intermediate connecting portion (11) of the forming pressure mold, there are multiple downwards along the length direction of the intermediate connecting portion (11). The notch (16) connected to the bottom surface of the lower trapezoidal part (12), the notch (16) runs through the middle connecting part (11) and the two sides of the lower trapezoidal part (12) in the horizontal direction, and the two adjacent notches (16) ) with partitions (17). 6. A coal slime molding machine according to claim 5, characterized in that: there are two feed pipes (2), and the two feed pipes (2) are respectively located on the pressure seat (14 ), the outlet of the feed pipe (2) is located on the upper side of the pressure tank (13), the two feed pipes (2) are symmetrically arranged, and the feed pipe (2) There are two I-shaped clamping plates (18) on the pipe wall to prevent the feed pipe (2) from shaking. There are two I-shaped clamping plates (18), and the feed pipe (2) is located between the shaped clamping plates (18). 7. A coal slime molding machine according to claim 6, characterized in that: the transmission and drying mechanism includes a conveyor belt (3) arranged in the horizontal direction, and multiple A groove bottom plate (15) that can move with the conveyor belt (3), and a through hole is provided corresponding to each groove bottom plate (15) on the conveyor belt (3), and the through hole is located directly below the groove bottom plate (15). The transmission and drying mechanism also includes a push-up cylinder (19) whose push-up direction is upward, the piston rod of the push-up cylinder (19) is located directly below the pressure-bearing groove (13), and each groove bottom plate (15) The central part of the lower surface is provided with a circular groove matching the end face of the piston rod of the ejector cylinder (19), and the piston rod of the ejector cylinder (19) contacts the bottom of the circular groove after passing through the through hole. 8. A coal slime forming machine according to claim 7, characterized in that: a punching device and a drying device are provided in the transmission direction of the conveyor belt (3), and the punching device has several plugs on the bottom surface. The disc (21) of the rod (20), the insertion rod (20) is vertically arranged, the upper top surface of the disc (21) is connected with the piston rod of the punching cylinder (22), and the drying device It is a dryer (23), and the lower part of the dryer (23) has a plurality of air outlets (24) for blowing hot air. 9. A coal slime forming machine according to claim 8, characterized in that: the collection device includes a collection hopper (25) and a material receiving buffer cylinder (26) at the end of the conveyor belt (3), the collection The hopper (25) is located directly below the material receiving buffer cylinder (26). The material receiving buffer cylinder (26) is a cylinder that can rotate in the vertical direction. Four L-shaped material receiving hooks (27) are arranged in the circumferential direction, and the material receiving hooks (27) rotate counterclockwise under the drive of the material receiving buffer cylinder (26) and pass through the end of the conveyor belt (3) in sequence. 10. A coal slime molding machine according to claim 9, characterized in that: the conveyor belt (3) is controlled by the first motor, and the receiving buffer cylinder (26) is controlled by the second motor, so The first motor, the second motor, the rotating cylinder (4), the pushing cylinder (19), and the punching cylinder (22) are all controlled by a PLC controller.