CN218042624U

CN218042624U - Feeding device of pulverizer

Info

Publication number: CN218042624U
Application number: CN202222601878.3U
Authority: CN
Inventors: 李刚; 裴思源
Original assignee: Hebi Huachen Environmental Protection Equipment Co ltd
Current assignee: Hebi Yuxing Intelligent Equipment Co.,Ltd.
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2022-12-16
Anticipated expiration: 2032-09-30

Abstract

The utility model relates to a feeding device of a grinder; the technical scheme includes that the conveyor belt comprises a conveyor belt, the conveyor belt can be conveyed horizontally from left to right and can vibrate back and forth in a reciprocating manner, two baffle plates are fixed on two sides of a thousand-family of the conveyor belt respectively, a vertical guillotine is arranged on the left side of the conveyor belt, a first gear is arranged on the outer side of each baffle plate, the first gear rotates to drive the guillotine to reciprocate up and down, an upper compression roller and a lower compression roller are arranged between the guillotine and the conveyor belt, the upper compression roller and the lower compression roller synchronously rotate in opposite directions, an arc-shaped through groove coaxial with the first gear is arranged on each of the two baffle plates, a mandrel of the upper compression roller is arranged in the arc-shaped through groove and can slide along the arc-shaped through groove, and a spring capable of enabling the mandrel of the upper compression roller to reset towards the lower compression roller is further arranged on the mandrel of the upper compression roller; the utility model discloses think about novelty, the structure is ingenious, and the practicality is strong.

Description

Feeding device of pulverizer

Technical Field

The utility model relates to a straw crushing apparatus field, especially a rubbing crusher feed arrangement.

Background

The straw is a general term of stem and leaf parts of mature crops, is rich in nitrogen, phosphorus, potassium, calcium, magnesium, organic substances and the like, is a renewable biological resource with multiple purposes, and along with technological progress and innovation, the crop straw has multiple comprehensive utilization modes and ways.

The most common equipment of current straw shredding processing is straw rubbing crusher, it will be through the straw of roll gap smash into the graininess through two rotatory crushing rollers, it is direct to send into reducing mechanism together with the straw of bundling and smashes usually, because the straw has a lot of branches and leaves in addition of certain length, and most straw is softer, the straw of overlength is difficult for smashing when the straw is smashed, crushing efficiency and effect are all not ideal, and soft long straw twines on crushing roller easily inside the rubbing crusher, cause mechanical failure. For solving current straw reducing mechanism unsatisfactory to the shredding effect of straw, smash the problem of inefficiency, need provide a preliminary treatment feed arrangement for before straw is smashed, send into rubbing crusher structure at the straw and smash before, smash the preliminary treatment with the straw through feed arrangement earlier, the preliminary treatment purpose is put in order and is cut into the straw of shorter one-tenth section to the straw, send into rubbing crusher again and smash, effectively improve crushing efficiency, and crushing effectual.

At present, a patent with publication number CN215380055U discloses a straw crusher matched feeding device, and in order to solve the technical problem, the device includes a box connected with a straw crusher, a straw conveyor and a feeding channel, the straw conveyor is arranged at the right end of the box, the feeding channel is connected with the left lower end of the box, a straw straightening and cutting mechanism is arranged in the box between the straw conveyor and the feeding channel, the straightening and cutting mechanism is provided with two power rollers which are symmetrically arranged up and down and a power device which is arranged on the outer surface of the box and used for driving the two power rollers to rotate synchronously and reversely, the two power rollers are both connected with a cutting blade and a plurality of guide plates, a row of semicircular guide ports are arranged on the guide plates, and when the guide plates on the two power rollers are close to the nearest, the two rows of semicircular guide ports on the two guide plates form a row of guide channels for passing through straws. When the straw sorting machine is used, straws are placed on the straw conveyor and move to the two power rollers along with the conveyor belt, meanwhile, the two power rollers are in synchronous and reverse rotation processes, the straws are aligned to the semicircular guide openings on the guide plates one by one in the process that the two guide plates rotate to be close to each other to be sorted, the straws sorted are cut off at a fixed length by the two close cutting blades at a certain distance through the gap of the two power rollers, and finally, the sorted and cut straws fall into the pulverizer to be pulverized. In the scheme, when the straw smashing machine is actually used, bundled straws are placed on a conveyor belt of the conveyor in a disordered mode, and when the bundled straws pass through a semicircular guide opening in a guide plate, the straws are difficult to align one by one to the guide opening and pass smoothly, so that the straw blockage on the conveyor belt is easily caused, and the smashing efficiency is influenced; when the straw is cut off by the cutting knife, a rotary cutting structural mode is adopted, when the cutting off is carried out, part of straw is easily rolled and brought in when the rotating structure rotates, especially the straw made of the rotary cutting material is soft, so that incomplete cutting is caused, and the crushing efficiency and effect of the straw are influenced.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming the defect of prior art, the utility model provides a rubbing crusher feed arrangement, the effectual problem of having solved existence among the background art.

The technical scheme of its solution problem includes a conveyer belt, the conveyer belt can level and can from left to right conveying again can reciprocating vibration all around, the thousand family both sides of conveyer belt respectively are fixed with a baffle, the left side of conveyer belt is equipped with vertical hand hay cutter, the outside of every baffle is equipped with first gear, first gear rotation can drive hand hay cutter up-and-down reciprocating motion, be equipped with compression roller and lower compression roller between hand hay cutter and the conveyer belt, go up the synchronous antiport of compression roller and lower compression roller, respectively be equipped with an arc logical groove coaxial with first gear on two baffles, the dabber of going up the compression roller is arranged in the arc and is led to the inslot and can be followed the slip of arc logical groove, the spindle of going up the compression roller still is equipped with the spring that can make its compression roller direction reset downwards.

In order to realize that the two baffle plates have a blocking effect on the front and back vibrating conveyor belt, a horizontal transverse plate is arranged on the inner side of each baffle plate, and the transverse plates are arranged above the conveyor belt and are in contact with the belt surface at the upper end of the conveyor belt.

In order to realize that the conveyer belt both can follow the dextrad left conveying, can shake around again, two baffles around the dabber on two transfer rollers of conveyer belt runs through respectively, dabber on the transfer roller both can rotate on the baffle and can slide around again, the front side of front side baffle is equipped with the horizontal pole, the dabber of two transfer rollers rotates and installs on the horizontal pole, the intermediate position of horizontal pole is equipped with a vibrating motor that can drive horizontal pole fore-and-aft vibration, the coaxial driving motor that is equipped with in dabber of left transfer roller, the coaxial interior hexagonal blind hole that is equipped with of dabber of left transfer roller, be equipped with a free end on driving motor's the output shaft and insert the interior hexagonal spliced pole of hexagonal blind hole in, outer hexagonal spliced pole does not break away from interior hexagonal blind hole when vibration around the transfer roller.

In order to realize the driving of the guillotine, the front baffle and the rear baffle are respectively provided with a vertical through groove, a sliding block is arranged in the vertical through groove, a cutter bar of the guillotine is fixed on the corresponding sliding block, the inner side of the first gear is eccentrically hinged with a connecting rod, and the free end of the connecting rod is hinged with the sliding block.

In order to realize the driving of the first gear, the upper press roller and the lower press roller, a first belt wheel is coaxially fixed on an output shaft of the driving motor, a second belt wheel is coaxially fixed on a mandrel of the lower press roller, the first belt wheel is connected with the second belt wheel through a belt, a third belt wheel is coaxially fixed on the first gear, a fourth belt wheel is coaxially fixed on the mandrel of the lower press roller, the third belt wheel is connected with the fourth belt wheel through a belt, and a second gear meshed with the first gear is coaxially fixed on the mandrel of the upper press roller.

In order to realize the installation of the device, the two baffles are connected through the bottom plate, the guillotine moves to the lowest end and can contact the bottom plate, the knife groove is formed in the bottom plate, and the mounting frame of the first gear and the mounting seats of the driving motor and the vibrating motor are arranged on the baffles.

The utility model discloses think about novelty, the structure is ingenious, and the practicality is strong, does reciprocal vibrations through the conveyer belt in the pivoted for the straw of bundling evenly spreads out, makes it level and smooth and unblock when rolling through last power roller and lower power roller, rolls effectually, makes things convenient for follow-up cutting to become the section, and follow-up winding that passes through the hand hay cutter up-and-down motion can not cause the straw to block up, reduces the trouble, improves material loading efficiency.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of the present invention.

Fig. 2 is a top view of the present invention.

Fig. 3 is a front view of the present invention.

Fig. 4 is a schematic structural view of the front side baffle of the present invention.

Fig. 5 is a schematic view of the three-dimensional structure of the front side baffle of the present invention.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

According to the drawings, the utility model discloses a conveyer belt 1, conveyer belt 1 can the level from left to right the conveying again can reciprocating vibration, conveyer belt 1's thousand family both sides respectively are fixed with a baffle 2, conveyer belt 1's left side is equipped with vertical hand hay cutter 3, the outside of every baffle 2 is equipped with first gear 4, first gear 4 rotates and can drive 3 up-and-down reciprocating motion of hand hay cutter, be equipped with compression roller 5 and lower compression roller 6 between hand hay cutter 3 and the conveyer belt 1, go up compression roller 5 and the synchronous antiport of lower compression roller 6, respectively be equipped with an arc through groove 7 coaxial with first gear 4 on two baffles 2, the arc is arranged in through groove 7 and can be followed the arc and is led to the inslot 7 and slide to go up the dabber of compression roller 5, the spindle of going up compression roller 5 still is equipped with the spring 8 that can make its 6 direction of downward compression roller reset.

In order to realize that the two baffle plates 2 can block the front and back vibrating conveyor belt 1, a horizontal transverse plate 9 is arranged on the inner side of each baffle plate 2, and the transverse plate 9 is arranged above the conveyor belt 1 and is in contact with the belt surface at the upper end of the conveyor belt 1.

In order to realize that conveyer belt 1 both can follow the right side and convey left, again can vibrations all around, two baffles 2 around the dabber on two transfer rollers of conveyer belt 1 runs through respectively, dabber on the transfer roller both can rotate on baffle 2 and can slide around again, the front side of front side baffle 2 is equipped with horizontal pole 10, the dabber rotation of two transfer rollers is installed on horizontal pole 10, the intermediate position of horizontal pole 10 is equipped with a vibrating motor 11 that can drive horizontal pole 10 vibration, the epaxial coaxial driving motor 12 that is equipped with of dabber of left transfer roller, the coaxial interior hexagonal blind hole that is equipped with of dabber of left transfer roller, be equipped with a free end on driving motor 12's the output shaft and insert the interior hexagonal spliced pole of hexagonal blind hole in, outer hexagonal spliced pole does not break away from interior hexagonal blind hole when vibration around the transfer roller.

In order to realize the driving of the guillotine 3, the front baffle plate and the rear baffle plate 2 are respectively provided with a vertical through groove 13, a sliding block 14 is arranged in the vertical through groove 13, the cutter bar of the guillotine 3 is fixed on the corresponding sliding block 14, the inner side of the first gear 4 is eccentrically hinged with a connecting rod 15, and the free end of the connecting rod 15 is hinged on the sliding block 14.

In order to drive the first gear 4, the upper pressing roller 5 and the lower pressing roller 6, a first belt wheel 16 is coaxially fixed on an output shaft of the driving motor 12, a second belt wheel 17 is coaxially fixed on a mandrel of the lower pressing roller 6, the first belt wheel 16 is connected with the second belt wheel 17 through a belt, a third belt wheel 18 is coaxially fixed on the first gear 4, a fourth belt wheel 19 is coaxially fixed on a mandrel of the lower pressing roller 6, the third belt wheel 18 is connected with the fourth belt wheel 19 through a belt, and a second gear 20 meshed with the first gear 4 is coaxially fixed on a mandrel of the upper pressing roller 5.

In order to realize the installation of the device, the two baffle plates 2 are connected through the bottom plate, the hand hay cutter 3 moves to the lowest end and can contact the bottom plate, a cutter groove is formed in the bottom plate, and a mounting frame of the first gear 4 and mounting seats of the driving motor 12 and the vibration motor 11 are arranged on the baffle plates 2.

The utility model discloses a concrete working process is: when the device is used, a vibration motor 11 and a driving motor 12 are turned on, power is output by the driving motor 12, the conveying belt 1 is conveyed in a right-left rotating mode through an outer hexagonal connecting column in an inner hexagonal blind hole, meanwhile, the driving of a lower pressing roller 6 is realized through a belt wheel transmission assembly formed by a first belt wheel 16 and a second belt wheel 17, the transmission of a first gear 4 is realized through a belt wheel transmission assembly formed by a third belt wheel 18 and a fourth belt wheel 19, the rotation of the first gear 4 is realized through a crank rocker mechanism formed by an eccentric connecting rod 15, a sliding block 14 and a vertical through groove 13, meanwhile, the upper pressing roller 3 and the lower pressing roller 6 are in a vertical reciprocating mode, an arc through groove 7 is coaxial with the first gear 4, therefore, the second gear 20 is always meshed with the first gear 4, the rotation of the first gear 4 is meshed with the second gear 20 to drive the rotation of the upper pressing roller 5, the upper pressing roller and the lower pressing roller 6 are in a synchronous reverse rotation mode, meanwhile, under the action of a spring 8, the interval between the upper pressing roller 5 and the lower pressing roller 6 can follow the thickness of straws to change adaptively, the vibrating motor 11 drives the front-back vibrating belt 1 to vibrate, meanwhile, the lower pressing roller 2 and the reciprocating baffle plate 2 can not be placed under the reciprocating baffle plate to be placed under the reciprocating direction of the reciprocating conveyor belt, and the reciprocating conveyor belt to be placed under the reciprocating conveyor belt, and the reciprocating baffle plate to be placed under the reciprocating conveyor belt, and the reciprocating baffle plate to be placed under the reciprocating conveyor belt under the reciprocating baffle plate to be placed under the reciprocating conveyor belt, and the reciprocating conveyor belt. .

The significant benefits of the present device:

1. the utility model discloses during the use, on the personnel embraced through both hands and get proper amount straw and put into conveyer belt 1, the state of straw was extruded together this moment, and reciprocal vibrations are done in the pivoted to conveyer belt 1 for the straw of bundling evenly spreads out, makes it level and smooth and unblock when rolling through last power roller and lower power roller, rolls effectually, makes things convenient for follow-up cutting to become the section.

2. The utility model discloses lower compression roller 6 is immovable, goes up compression roller 5 and leads to gliding rotation in groove 7 from top to bottom along the arc for the straw is when rolling through last compression roller 5 and lower compression roller 6, and the pressure of rolling that receives is unanimous, makes the straw pass through smoothly, goes up compression roller 5 both ends and all is equipped with spring 8, can adapt to the straw of different thickness after paving between the feasible upper and lower compression roller 6.

3. The utility model discloses after the straw is spread and is rolled with upper and lower power roller, the straw conveys 3 below of hand hay cutter this moment, and the up-and-down motion of hand hay cutter 3 makes the straw cut off completely, because 3 up-and-down motion of hand hay cutter can not cause the winding jam of straw, reduces the trouble, improves material loading efficiency.

Claims

1. The utility model provides a rubbing crusher feed arrangement, including a conveyer belt (1), a serial communication port, conveyer belt (1) can be leveled and can convey from left to right and also can the reciprocating vibration all around, the thousand family both sides of conveyer belt (1) respectively are fixed with a baffle (2), the left side of conveyer belt (1) is equipped with vertical hand hay cutter (3), the outside of every baffle (2) is equipped with first gear (4), first gear (4) rotate can drive hand hay cutter (3) up-and-down reciprocating motion, be equipped with between hand hay cutter (3) and conveyer belt (1) compression roller (5) and lower compression roller (6), go up compression roller (5) and lower compression roller (6) synchronous antiport, respectively be equipped with an arc logical groove (7) coaxial with first gear (4) on two baffles (2), the dabber of going up compression roller (5) is arranged in arc logical groove (7) and can be followed arc logical groove (7) and slided, it still is equipped with spring (8) that can make its compression roller (6) direction reset down to go up on the dabber of compression roller (5).

2. A crusher feed as claimed in claim 1, characterized in that the inner side of each baffle (2) is provided with a horizontal cross plate (9), which cross plate (9) is placed above the conveyor belt (1) and in contact with the belt surface at the upper end of the conveyor belt (1).

3. The feeding device of the grinder as claimed in claim 1, wherein the mandrels on the two conveying rollers of the conveying belt (1) respectively penetrate through the front baffle plate and the rear baffle plate (2), the mandrels on the conveying rollers can rotate on the baffle plates (2) and can slide back and forth, the front side of the front side baffle plate (2) is provided with the cross rod (10), the mandrels of the two conveying rollers are rotatably installed on the cross rod (10), the middle position of the cross rod (10) is provided with a vibrating motor (11) capable of driving the cross rod (10) to vibrate back and forth, the mandrel of the left conveying roller is coaxially provided with a driving motor (12), the mandrel of the left conveying roller is coaxially provided with an inner hexagonal blind hole, an outer hexagonal connecting column which is inserted into the inner hexagonal blind hole is arranged on an output shaft of the driving motor (12), and the outer hexagonal connecting column does not separate from the inner hexagonal blind hole when vibrating back and forth on the conveying rollers.

4. A feeding device of a pulverizer as claimed in claim 1, wherein a vertical through groove (13) is respectively formed on the front baffle plate and the rear baffle plate (2), a sliding block (14) is arranged in the vertical through groove (13), the cutter bar of the guillotine (3) is fixed on the corresponding sliding block (14), the inner side of the first gear (4) is eccentrically hinged with a connecting rod (15), and the free end of the connecting rod (15) is hinged with the sliding block (14).

5. A feeding device of a pulverizer as claimed in claim 3, wherein the output shaft of the driving motor (12) is coaxially fixed with a first pulley (16), the mandrel of the lower pressing roller (6) is coaxially fixed with a second pulley (17), the first pulley (16) and the second pulley (17) are connected through a belt, the first gear (4) is coaxially fixed with a third pulley (18), the mandrel of the lower pressing roller (6) is coaxially fixed with a fourth pulley (19), the third pulley (18) and the fourth pulley (19) are connected through a belt, and the mandrel of the upper pressing roller (5) is coaxially fixed with a second gear (20) engaged with the first gear (4).

6. A crusher feeding unit as claimed in claim 3, characterised in that the two screens (2) are connected via a bottom plate, that the guillotine (3) is moved to a position where it touches the bottom plate at its lowermost end, that the bottom plate is provided with a knife slot, that the screens (2) are provided with a mounting for the first gear (4) and with a mounting for the drive motor (12) and the vibration motor (11).