CN220386739U - Automatic rubbing crusher of pay-off - Google Patents

Abstract

The utility model discloses an automatic feeding pulverizer, which includes a support, a crushing cylinder, a lifting mechanism, a feeding mechanism and a crushing mechanism; the support: its upper surface is provided with support frames on its front and rear sides respectively, and the two support frames are A storage box is fixedly connected to the upper end by bolts. A U-shaped base is provided on the left side of the upper surface of the support. A hinge bracket is connected to the inside of the U-shaped base through a pin rotation. A screw feeder is fixedly connected to the right side of the hinge bracket. Shell, the left end of the screw feeder shell and the bottom end of the storage box are connected through a feed hose; crushing tube: it is placed on the right side of the support, and the bottom end of the outer surface of the crushing tube is connected with a uniform bolt The distributed shell legs and the automatic feeding crusher realize the continuous operation of automatic feeding and crushing of feed materials, which can better ensure the stability of automatic feeding, and can adjust the height of feeding faster and better. Guarantee the crushing effect of feed materials.

Description

An automatic feeding crusher

Technical field

The utility model relates to the technical field of feed processing, specifically an automatic feeding pulverizer.

Background technique

A pulverizer is a machine that crushes large-sized solid raw materials to the required size. According to the size of the crushed materials or crushed materials, pulverizers can be divided into coarse crushers, pulverizers, and ultra-fine pulverizers. During the crushing process, There are four types of solid external forces: shearing, impact, rolling, and grinding. Shearing is mainly used in coarse crushing (crushing) and crushing operations. It is suitable for crushing or crushing of tough or fibrous feed materials and large pieces of materials; Impact is mainly used in crushing operations, suitable for crushing brittle feed materials; rolling is mainly used in high-fineness crushing (ultra-fine grinding) operations, and is suitable for ultra-fine grinding operations of feed materials of most properties; grinding is mainly used It is suitable for ultra-fine grinding or super-large crushing equipment, suitable for further grinding operations after grinding operations. In the process of feed processing, grinding is also very important.

Some existing technologies add feed materials to the crushing mechanism through a screw conveyor, and the crushing motor drives a separate crushing blade to quickly rotate and crush, and the crushed feed materials can be collected.

In the existing technology, the height of conveying feed materials cannot be adjusted well, it cannot be well adapted to local conditions, the scope of application is limited, and the crushing effect of crushed feed materials cannot be well guaranteed. For this reason, we propose an automatic feeding crusher. machine.

Utility model content

The technical problem to be solved by this utility model is to overcome the existing defects and provide an automatic feeding pulverizer, which can better ensure the stability of automatic feeding and the pulverizing effect of feed materials, and can effectively solve the problems in the background technology. .

In order to achieve the above purpose, the present utility model provides the following technical solution: an automatic feeding pulverizer, including a support, a pulverizing cylinder, a jacking mechanism, a feeding mechanism and a pulverizing mechanism;

Support: There are support frames on the front and rear sides of the upper surface respectively. A storage box is fixedly connected between the upper ends of the two support frames through bolts. A U-shaped base is provided on the left side of the upper surface of the support. The inside of the U-shaped base A hinge bracket is connected through rotation of the pin, and the right side of the hinge bracket is fixedly connected to the screw feeder shell. The left end of the screw feeder shell and the bottom end of the storage box are connected through a feed hose;

Crushing tube: It is placed on the right side of the support. The bottom end of the outer surface of the crushing tube is connected with evenly distributed shell legs through bolts. The upper end of the crushing tube is connected to the bottom right end of the screw feeder housing through the discharge hose. ;

Jacking mechanism: It is arranged on the right side of the support, and the jacking mechanism is fixedly connected to the right bottom end of the outer surface of the screw feeder housing;

Feeding mechanism: It is located on the right side of the screw feeder housing;

Crushing mechanism: It is set inside the crushing cylinder to achieve consistent and effective operations of automatic feeding and crushing of feed materials. It can better ensure the stability of automatic feeding, adjust the feeding height more quickly, and can better Ensure the crushing effect of feed materials.

Further, it also includes a single-chip microcomputer, which is arranged on the front side of the front support frame. The input end of the single-chip microcomputer is electrically connected to an external power supply to provide electric energy for the control appliance.

Further, the feeding mechanism also includes a feeding motor, a belt, a protective cover and a screw conveying shaft. The motor is arranged on the right side of the upper surface of the screw feeder housing, and the screw feeding shaft is rotatably connected to the inside of the screw feeder housing. , The right side of the screw conveyor shaft and the output shaft of the motor are both equipped with pulleys. The two pulleys are connected through belt transmission. A protective cover is provided on the right side of the screw feeder housing. The feeding motor and belt are located inside the protective cover. The single-chip microcomputer The output end of the feed motor is electrically connected to the input end of the feeding motor. The rotation of the screw conveyor shaft causes the feed materials to move relative to each other along the spiral surface, thereby conveying the feed materials.

Further, the jacking mechanism also includes a jacking motor, an externally threaded column, an internally threaded base and a sliding frame. The jacking motor is fixedly connected to the right side of the upper surface of the support, and the output shaft of the jacking motor is provided with an external The upper end of the threaded column and the externally threaded column is threadedly connected to an internally threaded base. A sliding frame is provided in the middle of the outer surface of the screw feeder casing. The sliding rod at the upper end of the internally threaded base is located in the strip opening of the sliding frame. The output end of the microcontroller is connected to the jacking The input end of the motor is electrically connected to quickly adjust different working heights.

Further, the crushing mechanism also includes a crushing motor, a connecting knife holder, a gear, an inner gear ring, an inner crushing knife and an outer crushing knife. The crushing motor is arranged on the upper surface of the crushing barrel, and a discharge is provided at the lower end of the crushing barrel. The discharge port of the crushing cylinder is equipped with a butterfly valve, the upper end of the output shaft of the crushing motor is fixedly connected with a connecting knife holder, the lower end of the output shaft of the crushing motor is equipped with an inner crushing knife, and the edges of the connecting knife holder are connected by bearings for rotation. The upper ends of the shafts of the crushing knife and the outer crushing knife are fixedly equipped with gears. The inner wall of the upper end of the crushing barrel is provided with an internal gear ring. The internal gear ring is meshed with the gear. The output end of the microcontroller is electrically connected to the input end of the crushing motor.

Further, it also includes a feed cover, which is hinged with the upper left end of the storage box through a hinge. A handle is provided on the right side of the upper end of the feed cover to facilitate the operator to add feed materials.

Further, it also includes a collection box and a collection box handle. The collection box is located at the lower part of the crushing tube. The waste box handle is fixedly connected to the front side of the collection box. Universal wheels are respectively provided at the four corners of the bottom surface of the collection box. The collection box and butterfly valve The upper and lower positions correspond to collecting the crushed feed materials and unloading the collected feed materials in the collection box.

Compared with the existing technology, the beneficial effects of this utility model are: this automatic feeding pulverizer has the following benefits:

The automatic feeding crusher controls the start of the jacking motor through the microcontroller according to the actual height of the crushing barrel. The jacking motor drives the externally threaded column to rotate. The sliding frame and sliding rod rotate between the externally threaded column and the internally threaded base, driving the internal thread. The sliding rod at the upper end of the base slides and rotates in the strip opening of the sliding frame to realize the rotation and tilt of the screw feeder shell and hinge bracket around the pin in the U-shaped base, and adjust to the appropriate working height for automatic feeding and crushing. The personnel controls the start of the feeding motor through the microcontroller. The feeding motor drives the screw conveyor shaft to rotate through the pulley. With the rotation of the screw conveyor shaft, the feed material is axially pushed to the right side of the screw feeder housing, and then reaches the crusher through the discharge hose. In the barrel, the crusher who automatically feeds the material controls the start of the crushing motor through the microcontroller. Through the operation of the crushing motor, the crushing motor drives the connecting tool holder and the inner crushing knife to rotate, and then the connecting tool holder drives the gear to rotate, so that the gear rotates on the outer surface of the ring. , finally the gear drives the outer grinding knife to rotate on its own, so that the grinding motor drives the inner grinding knife to revolve and the outer grinding knife to rotate. Through the cooperative use of the inner grinding knife and the outer grinding knife, the feed materials in the grinding cylinder can be quickly and evenly distributed. crushing, thereby improving the efficiency of automatic feeding and crushing of feed materials, realizing consistent operations of automatic feeding and crushing of feed materials, which can better ensure the stability of automatic feeding, adjust the feeding height more quickly, and can more It ensures the best crushing effect on feed materials and has a wide range of applications in the automatic feeding and crushing process of feed materials.

Description of the drawings

Figure 1 is a schematic structural diagram of the utility model;

Figure 2 is a schematic structural diagram of the front side of the feeding mechanism of the present utility model;

Figure 3 is a schematic cross-sectional structural view of the front side of the crushing mechanism of the present invention.

In the picture: 1 support, 2 feeding mechanism, 21 feeding motor, 22 belt, 23 protective cover, 24 screw conveyor shaft, 3 crushing mechanism, 31 crushing motor, 32 connecting tool holder, 33 gear, 34 internal gear ring, 35 Internal crushing knife, 36 external crushing knife, 4 jacking mechanism, 41 jacking motor, 42 external thread column, 43 internal thread base, 44 sliding frame, 5 storage box, 6 support frame, 7 screw feeder shell, 8U type Base, 9 hinge bracket, 10 microcontroller, 11 shell legs, 12 collection box, 13 collection box handle, 14 universal wheel, 15 crushing tube, 16 butterfly valve, 17 feed hose, 18 discharge hose, 19 feed build.

Detailed ways

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

Please refer to Figures 1-3. This embodiment provides a technical solution: an automatic feeding pulverizer, including a support 1, a pulverizing cylinder 15, a jacking mechanism 4, a feeding mechanism 2 and a pulverizing mechanism 3;

Support 1: There are support frames 6 on the front and rear sides of the upper surface respectively. A storage box 5 is fixedly connected between the upper ends of the two support frames 6 by bolts. A U-shaped base 8 is provided on the left side of the upper surface of the support 1. , the interior of the U-shaped base 8 is connected with a hinge bracket 9 through a pin rotation, the right side of the hinge bracket 9 is fixedly connected with a screw feeder shell 7, and the left end of the screw feeder shell 7 and the bottom end of the storage box 5 pass through The feed hose 17 is connected and also includes a feed cover 19. The feed cover 19 is hinged with the left upper end of the storage box 5 through a hinge. A handle is provided on the right side of the upper end of the feed cover 19;

Crushing tube 15: It is placed on the right side of the support 1. The bottom end of the outer surface of the crushing tube 15 is connected with evenly distributed shell legs 11 through bolts. The upper end of the crushing tube 15 is connected to the screw feeder through the discharge hose 18. The right end and bottom of the housing 7 are connected;

Jacking mechanism 4: It is arranged on the right side of the support 1. The jacking mechanism 4 is fixedly connected to the right bottom end of the outer surface of the screw feeder housing 7. The jacking mechanism 4 also includes a jacking motor 41 and an external threaded column 42. , internally threaded base 43 and sliding frame 44. The jacking motor 41 is fixedly connected to the right side of the upper surface of the support 1. The output shaft of the jacking motor 41 is provided with an externally threaded column 42, and the upper end of the externally threaded column 42 is threadedly connected with an internally threaded column. The threaded base 43 is provided with a sliding frame 44 in the middle of the outer surface of the screw feeder housing 7. The sliding rod at the upper end of the internally threaded base 43 is located in the strip opening of the sliding frame 44. The output end of the single-chip microcomputer 10 is electrically connected to the input end of the jacking motor 41. connection, the crushing personnel who automatically feed the material control the start of the jacking motor 41 through the microcontroller 10 according to the actual height of the crushing barrel 15, and drive the externally threaded column 42 to rotate through the jacking motor 41. The sliding frame 44 and the sliding rod externally threaded column 42 Rotating with the internally threaded base 43 drives the sliding rod at the upper end of the internally threaded base 43 to slide and rotate in the bar-shaped opening of the sliding frame 44, so that the screw feeder shell 7 and the hinge bracket 9 use the pin in the U-shaped base 8 as the The center rotates and tilts to adjust to the appropriate working height;

Feeding mechanism 2: It is arranged on the right side of the screw feeder housing 7. The feeding mechanism 2 also includes a feeding motor 21, a belt 22, a protective cover 23 and a screw conveying shaft 24. The motor 21 is arranged on the upper surface of the screw feeder housing 7. On the right side, a screw conveyor shaft 24 is rotatably connected to the inside of the screw feeder housing 7. The right side of the screw feed shaft 24 and the output shaft of the motor 21 are provided with pulleys. The two pulleys are connected by a belt 22. The screw feeder A protective cover 23 is provided on the right side of the housing 7. The feeding motor 21 and the belt 22 are both located inside the protective cover 23. The output end of the single-chip microcomputer 10 is electrically connected to the input end of the feeding motor 21. The feeding motor 21 is started and the feeding motor 21 passes through the pulley. 22 drives the screw conveyor shaft 24 to rotate. Under the rotation of the screw conveyor shaft 24, the feed material is axially pushed to the right side inside the screw feeder housing 7 for screw conveying;

Crushing mechanism 3: It is arranged inside the crushing cylinder 15. The crushing mechanism 3 also includes a crushing motor 31, a connecting knife holder 32, a gear 33, an inner gear ring 34, an inner crushing knife 35 and an outer crushing knife 36. The crushing motor 31 is disposed inside The upper surface of the crushing tube 15 and the lower end of the crushing tube 15 are provided with a discharge port. The discharge port of the crushing tube 15 is provided with a butterfly valve 16. The upper end of the output shaft of the crushing motor 31 is fixedly connected with a connecting knife holder 32. The output of the crushing motor 31 An inner grinding knife 35 is provided at the lower end of the shaft, and an outer grinding knife 36 is connected to the edge of the knife holder 32 through bearing rotation. The upper end of the shaft body of the outer grinding knife 36 is fixedly equipped with a gear 33, and the upper end of the grinding barrel 15 is provided with an inner wall. There is an internal gear ring 34, which is meshed with the gear 33. The output end of the single-chip microcomputer 10 is electrically connected to the input end of the crushing motor 31. The motor 31 starts and runs through the crushing motor 31, so that the crushing motor 31 drives the connected knife holder 32. The inner grinding knife 35 rotates, and then the connected knife holder 32 drives the gear 33 to rotate, so that the gear 33 rotates on the outer surface of the gear ring 34. Finally, the gear 33 drives the outer grinding knife 36 to rotate by itself, so that the grinding motor 31 drives the inner grinding knife 35. The rotation of the outer grinding knife 36 and the inner grinding knife 36 allow the feed materials in the grinding cylinder 15 to be crushed quickly and evenly, thereby improving the automatic feeding and crushing efficiency of the feed materials.

It also includes a single-chip microcomputer 10. The single-chip microcomputer 10 is arranged on the front side of the front support frame 6. The input end of the single-chip microcomputer 10 is electrically connected to an external power supply to regulate the normal operation of each electrical appliance.

It also includes a collection box 12 and a collection box handle 13. The collection box 12 is located at the lower part of the crushing tube 15. The waste box handle 13 is fixedly connected to the front side of the collection box 12. The four corners of the bottom surface of the collection box 12 are respectively provided with universal wheels 14. , the collection box 12 corresponds to the upper and lower positions of the butterfly valve 16. After a certain period of time, the crushing is complete, the butterfly valve 16 is opened, and the crushed feed materials flow into the collection box 12 through the discharge port, and can be supported by the rotation of the universal wheel 14 through the collection box handle 13 Transfer feed materials.

The working principle of an automatic feeding pulverizer provided by the utility model is as follows: the automatic feeding pulverizer first adds feed materials to the storage box 5 by opening the feeding cover 19, and then the feed materials pass through the feeding hose 17, and then Entering the screw feeder housing 7, the automatic feeding crusher controls the start of the jacking motor 41 through the microcontroller 10 according to the actual height of the crushing barrel 15. The jacking motor 41 drives the externally threaded column 42 to rotate, and the sliding frame 44 The externally threaded column 42 and the internally threaded base 43 rotate with the sliding rod, driving the sliding rod at the upper end of the internally threaded base 43 to both slide and rotate in the bar-shaped opening of the sliding frame 44, thereby realizing the U-shaped configuration of the screw feeder housing 7 and the hinge bracket 9 The pin in the base 8 rotates and tilts as the center, and is adjusted to a suitable working height. The crusher who automatically feeds the material controls the start of the feeding motor 21 through the microcontroller 10. The feeding motor 21 drives the screw conveyor shaft 24 to rotate through the pulley 22, and the screw conveyor shaft Under the rotation of 24, the feed material is axially pushed to the right side of the inside of the screw feeder housing 7, and then reaches the crushing barrel 15 through the discharge hose 18. The crushing personnel who automatically feed the feed control the crushing motor 31 through the single chip microcomputer 10 to start. The motor 31 runs, causing the crushing motor 31 to drive the connecting tool holder 32 and the inner crushing knife 35 to rotate, and then the connecting tool holder 32 drives the gear 33 to rotate, causing the gear 33 to rotate on the outer surface of the ring gear 34, and finally the gear 33 drives the outer crushing knife 36 It rotates on its own, so that the grinding motor 31 drives the inner grinding knife 35 to rotate and the outer grinding knife 36 to rotate. Through the cooperative use of the inner grinding knife 35 and the outer grinding knife 36, the feed materials in the grinding cylinder 15 can be quickly and evenly Crushing, thereby improving the automatic feeding and crushing efficiency of feed materials. After a certain period of time, the crushing is complete, the butterfly valve 16 is opened, and the crushed feed materials flow into the collection box 12 through the discharge port. The handle 13 of the collection box can be rotated on the universal wheel 14. Transport feed materials under support.

It is worth noting that the single chip microcomputer 10 disclosed in the above embodiment can be S7-200, the feeding motor 21 can be NMRV06330-F+YS8034, the crushing motor 31 can be GH-40, and the jacking motor 41 can be 35E247-8- 120. The single-chip microcomputer 10 controls the operation of the feeding motor 21, the crushing motor 31 and the jacking motor 41 using methods commonly used in the prior art.

The above are only examples of the present utility model, and do not limit the patent scope of the present utility model. Any equivalent structure or equivalent process transformation made by using the description and drawings of the present utility model, or directly or indirectly used in other related The technical fields are all equally included in the scope of patent protection of the present utility model.

Claims (7)

1. An automatic feeding pulverizer, characterized by: including a support (1), a pulverizing cylinder (15), a lifting mechanism (4), a feeding mechanism (2) and a pulverizing mechanism (3); Support (1): There are support frames (6) on the front and rear sides of the upper surface respectively. The upper ends of the two support frames (6) are connected with a storage box (5) through bolts. A U-shaped base (8) is provided on the left side of the upper surface. The inside of the U-shaped base (8) is connected to a hinge bracket (9) through a pin rotation. The right side of the hinge bracket (9) is fixedly connected to a screw feeder housing (7). ), the left end of the screw feeder housing (7) and the bottom end of the storage box (5) are connected through the feed hose (17); Crushing tube (15): It is placed on the right side of the support (1). The bottom end of the outer surface of the crushing tube (15) is connected with evenly distributed shell legs (11) through bolts. The upper end of the crushing tube (15) The discharge hose (18) is connected to the bottom right end of the screw feeder housing (7); Jacking mechanism (4): It is arranged on the right side of the support (1). The jacking mechanism (4) is fixedly connected to the right bottom end of the outer surface of the screw feeder housing (7); Feeding mechanism (2): It is located on the right side of the screw feeder housing (7); Crushing mechanism (3): It is arranged inside the crushing cylinder (15). 2. A kind of automatic feeding pulverizer according to claim 1, characterized in that: it also includes a single-chip computer (10), the single-chip computer (10) is arranged on the front side of the front support frame (6), the single-chip computer (10) The input terminal of 10) is electrically connected to the external power supply. 3. An automatic feeding pulverizer according to claim 2, characterized in that: the feeding mechanism (2) also includes a feeding motor (21), a belt (22), a protective cover (23) and a screw conveyor Shaft (24), the motor (21) is arranged on the right side of the upper surface of the screw feeder housing (7), and a screw conveyor shaft (24) is rotatably connected to the interior of the screw feeder case (7). The screw conveyor shaft The right side of (24) and the output shaft of the motor (21) are both provided with pulleys. The two pulleys are connected through the belt (22). A protective cover (23) is provided on the right side of the screw feeder housing (7). The feeding motor (21) and the belt (22) are located inside the protective cover (23), and the output end of the single-chip microcomputer (10) is electrically connected to the input end of the feeding motor (21). 4. An automatic feeding pulverizer according to claim 2, characterized in that: the jacking mechanism (4) also includes a jacking motor (41), an externally threaded column (42), an internally threaded base (43) ) and the sliding frame (44). The jacking motor (41) is fixedly connected to the right side of the upper surface of the support (1). The output shaft of the jacking motor (41) is provided with an externally threaded column (42). The upper end of the column (42) is threadedly connected to an internally threaded base (43). A sliding frame (44) is provided in the middle of the outer surface of the screw feeder housing (7). The sliding rod at the upper end of the internally threaded base (43) is located on the sliding frame (44). ), the output end of the microcontroller (10) is electrically connected to the input end of the jacking motor (41). 5. An automatic feeding pulverizer according to claim 2, characterized in that: the pulverizing mechanism (3) also includes a pulverizing motor (31), a connecting knife holder (32), a gear (33), and internal teeth. Ring (34), inner grinding knife (35) and outer grinding knife (36), the grinding motor (31) is arranged on the upper surface of the grinding tube (15), and a discharge port is provided at the lower end of the grinding tube (15). The discharge port of the crushing cylinder (15) is provided with a butterfly valve (16), the upper end of the output shaft of the crushing motor (31) is fixedly connected with a connecting knife holder (32), and the lower end of the output shaft of the crushing motor (31) is provided with an inner crushing knife ( 35), the edges of which are connected to the knife holder (32) are connected with external crushing knives (36) through bearing rotation. The upper ends of the shafts of the external crushing knives (36) are fixedly equipped with gears (33), and the crushing cylinder (15) The inner wall of the upper end is provided with an internal toothed ring (34), the internal toothed ring (34) is meshed with the gear (33), and the output end of the single-chip microcomputer (10) is electrically connected to the input end of the crushing motor (31). 6. An automatic feeding pulverizer according to claim 1, characterized in that it also includes a feed cover (19), and the feed cover (19) passes through the upper left end of the storage box (5). The hinge is hinged, and a handle is provided on the right side of the upper end of the feed cover (19). 7. An automatic feeding crusher according to claim 5, characterized in that: it also includes a collection box (12) and a collection box handle (13), and the collection box (12) is located at the end of the crushing tube (15). In the lower part, the waste box handle (13) is fixedly connected to the front side of the collection box (12). Universal wheels (14) are respectively provided at the four corners of the bottom surface of the collection box (12). The collection box (12) and the butterfly valve (16) are positioned up and down. correspond.