CN109453843A - A kind of Dual-layer roller-type crushing machine device - Google Patents

Abstract

A kind of Dual-layer roller-type crushing machine device, including the feeding part, broken segment and discharging portion being arranged in rack；The feed inlet of the discharge port connection broken segment of the feeding part, the discharge port of broken segment connect discharging portion；The broken segment includes two kibbler rolls being arranged above and below, and the discharge port of upper layer kibbler roll is connect with the feed inlet of lower layer's kibbler roll.This crusher feeding is uniform, synchronism is good, power consumption is small, while being able to satisfy the requirement of product grading 3mn Particle Breakage below, and the double-deck two-stage is broken, is able to satisfy the broken of plurality of specifications raw material.

Description

A kind of Dual-layer roller-type crushing machine device

Technical field

The present invention relates to a kind of equipment for crushed particles, the equipment for being especially crushed carbon containing medium hardness material belongs to In crushing mechanism field.

Background technique

Existing to be crushed carbon containing medium hardness material crusher mostly using double-roll crusher, it is mainly broken by a pair Broken roller, two decelerating motors, spring tensioning mechanism and casing composition, two breaker rolls are respectively passed by a decelerating motor by V band Dynamic, wherein a breaker roll is fixed on casing by bearing, another breaker roll is fixed on mobile seat board by bearing block, Then mobile seat board is mounted in the guide rail on casing, then uses tensioned, roll spacing adjusting range 5-40mm, and be all singly Layer level-one is broken, and this double-roll crusher has the disadvantage that one, feeding is uneven in use, and feeding capacity not can control； Two, minimum clearance is 5mm in roll spacing adjusting range, is not able to satisfy product grading requirement 3mm Particle Breakage below；Three, two Breaker roll is driven by two decelerating motors respectively, and such two breaker roll poor synchronizations, energy consumption is high for electric power；It four, is all single layer one Grade is broken, is not able to satisfy the broken of plurality of specifications raw material.

Summary of the invention

The purpose of the present invention in view of the above-mentioned deficiencies, provides that a kind of feeding is uniform, synchronism is good, power consumption is small while with energy Meet the requirement of product grading 3mm Particle Breakage below, the double-deck two-stage is broken, is able to satisfy the broken of plurality of specifications raw material.

Institute of the invention is using technical solution: a kind of Dual-layer roller-type crushing machine device, including be arranged in rack into Material part, broken segment and discharging portion；The feed inlet of the discharge port connection broken segment of the feeding part, broken segment Discharge port connects discharging portion；The broken segment includes two kibbler rolls being arranged above and below, upper layer kibbler roll Discharge port is connect with the feed inlet of lower layer's kibbler roll.

It is closed by connection frame between the discharge port of the upper layer kibbler roll and the feed inlet of lower layer's kibbler roll.

The upper and lower layer kibbler roll structure is identical, and structure is crushed including broken casing, the first breaker roll, second Roller, broken roll driving apparatus and breaker roll distance regulating mechanism；First and second breaker roll is located in broken casing, and with it is broken Broken roll driving apparatus connection；The breaker roll distance regulating mechanism is connect with the first and second breaker roll, between adjusting between them Away from.

Broken roll driving apparatus is a motor being located on broken casing；One end of first breaker roll is installed by big band Wheel, the other end are equipped with gear；One end of second breaker roll is equipped with gear corresponding with the first breaker roll gear；The big belt wheel It is connected with the small pulley being mounted on casing upper motor；Gear engagement on first and second breaker roll.

First and second breaker roll passes through bearing block respectively and is mounted on casing, wherein bearing block installation where the second breaker roll On live bearing seat board；It is described that guide rail corresponding with live bearing seat board, live bearing seat board peace are equipped on broken casing In guide rail；

The breaker roll distance regulating mechanism, including adjusting handle, screw rod, fixture nut, compressed spring pressing plate, compression bullet are yellow；

The compressed spring is located between live bearing seat board and compressed spring pressing plate；

The adjusting handle is mounted on screw rod one end, and screw rod constitutes spiral with the fixture nut being welded on broken casing

Pair, the screw rod other end are connect with compressed spring pressing plate；

Limiting device is installed between two bearing blocks where first and second breaker roll both ends.

The shunting device is the valve being arranged on broken casing；The position of valve is and the valve on breaker roll Opening direction and the first and second broken rod it is axially vertical；Valve one end is installed by one control stick.

The feeding part includes feed hopper and feeder, and the feed hopper is located on the feed inlet of feeder, feeder Discharge port and broken segment feed inlet connect.

The discharging portion is discharge bucket.

Beneficial effects of the present invention: due to the double-deck rod formula crusher structure of rice, two every layer broken rod rice are with same This technical solution of motor drive meets product grading requirement, and feeding good evenness, synchronism is good, power consumption is small, to mention High working efficiency, reduces production cost.

Detailed description of the invention

Fig. 1 is main view of the invention；

Fig. 2 is the left view of Fig. 1；

Fig. 3 is every layer of kibbler roll structural schematic diagram；

Fig. 4 is the left view of Fig. 3；

Fig. 5 is the top view of Fig. 3；

Fig. 6 is the A of Fig. 3 to partial view；

Fig. 7 is feeder structural schematic diagram；

Fig. 8 is the left view of Fig. 7；

In figure: 1. feed hoppers, 2. feeders, 3. upper layer kibbler rolls, 4. connection frames, 5. lower layer's kibbler rolls, 6. dischargings Bucket, 7. racks, 8. control sticks, 9. broken casings, 10. valve, 11. bearing blocks, 12. big belt wheels, 13. transmission belts, 14. small bands Wheel, 15. motor, 16. first breaker rolls, 17. second breaker rolls, 18. gears, 19. adjusting handles, 20. locking nuts, 21. Fixture nut, 22. screw rods, 23. spring bearer plates, 24. compressed springs, 25. guide rails, 26. live bearing seat boards, 27. stop screws, 28. sprocket wheel, 29. speed regulating motors, 30. feeding casings, 31. feeding rollers, 32. chains.

Specific embodiment

The present invention will be further explained below with reference to the attached drawings and specific examples

With reference to attached drawing, a kind of Dual-layer roller-type crushing machine device includes feed hopper 1, feeder 2, upper layer kibbler roll 3, even Connect frame 4, lower layer's kibbler roll 5, discharge bucket 6, rack 7.Feed hopper 1 is mounted on above 2 import of feeder, lower exit port connection The import of upper layer kibbler roll 3, then be connected by connection frame 4 with the import of lower layer kibbler roll 5, then be supported in rack 7, The outlet of the connection lower layer's kibbler roll 5 of discharge bucket 6.

Feeder 2 is made of speed regulating motor 29, sprocket wheel 28, chain 32, feeding casing 30, feeding roller 31, and feeding roller 31 is pacified On feeding casing 30, sprocket wheel 28 is mounted on one end of feeding roller 32, then passes through driving chain 32, sprocket wheel 28 and be mounted on and feed Expect that speed regulating motor 29 is connected on casing 30, upper and lower layer kibbler roll structure is identical, is mainly crushed including shunting device, first Roller 16, the second breaker roll 17, breaker roll distance regulating mechanism, are equipped with one on the broken casing 9 below feeder roller 31 A control stick 8 is installed to control bypass in valve 10,10 one end of valve, and in 31 lower part of feeding roller, the first breaker roll 16 passes through axis It holds seat 11 to be mounted on broken casing 9, the second breaker roll 17 is mounted on live bearing seat board 26 by bearing block 11, movable axis It holds seat board 26 to be mounted on again in the guide rail 25 being fixed on broken casing 9, first breaker roll 16 and the second breaker roll 17 diameters are identical, wherein one end installation big belt wheel 12 of the first breaker roll 16 by transmission belt 13 and is mounted on broken casing 9 Motor 15 on small pulley 14 be connected, and the other end of the first breaker roll 12 by gear 3 engagement drive the second breaker roll 13 is counter-rotation, is respectively provided with breaker roll distance regulating mechanism at the both ends of the first breaker roll 16, the second breaker roll 17, described Breaker roll distance regulating mechanism is by adjusting handle 19, locking nut 20, fixture nut 21, screw rod 22, spring bearer plate 23, compression bullet Spring 24, guide rail 25, live bearing seat board 26, stop screw 27 form, and adjusting handle 19 is mounted on 22-end of screw rod, screw rod 22 Screw pair is formed with the fixture nut 21 being welded on broken casing 9,22 other end of screw rod and compressed spring 24 pass through spring pressure Plate 23 is connected, and compressed spring 24 is bolted with live bearing seat board 26, so that live bearing seat board 26 be driven to be fixed on It is moved back and forth in guide rail 25 on broken casing 9, two bearing blocks where the first breaker roll 16,17 both ends of the second breaker roll Respectively there are two stop screws 27 for installation between 11, for finely tuning the gap between the first breaker roll 16, the second breaker roll 17, guarantee Two rollers do not collide.

The present invention requires difference according to finished product, and different breaker rolls can be selected, when needing fine powder product, this practical institute The first breaker roll 12 for stating, the second breaker roll 13 are smooth roll, when needing granularity is 3mm and 3mm particulate material finished product below, this The invention first broken rod 12, the second broken rod 13 are axially to be provided with the tooth rod of tooth socket or are that circumferentially setting is with teeth for axis The discaling roll of slot, when needing granularity is 1.5mm 3mm particulate material finished product, the first breaker roll 12, second of the present invention is broken Rod 13 is axially to be provided with 8 teeth of tooth socket/12 teeth of inch/inch tooth rod or is that axis is circumferentially provided with 8 teeth of tooth socket/inch 12 teeth/inch discaling roll, when needing granularity is 1.5_ or less particulate material finished product, the first breaker roll 12 of the present invention, the Sledging roller 13 be it is axial be provided with 14 teeth of tooth socket/18 teeth of inch/inch discaling roll or be provided in axis week 14 tooth of tooth socket/ Inch 18 teeth/inch discaling roll.

Claims (4)

1. a kind of Dual-layer roller-type crushing machine device, including the feeding part, broken segment and discharging portion being arranged in rack；It is described The feed inlet of the discharge port connection broken segment of feeding part, the discharge port of broken segment connects discharging portion, it is characterized in that institute Stating broken segment includes two kibbler rolls being arranged above and below, the discharge port and lower layer's kibbler roll of upper layer kibbler roll Feed inlet connection.

2. a kind of Dual-layer roller-type crushing machine device according to claim 1, it is characterized in that the upper layer kibbler roll It is closed by connection frame between discharge port and the feed inlet of lower layer's kibbler roll.

3. a kind of Dual-layer roller-type crushing machine device according to claim 1, it is characterized in that the upper and lower layer kibbler roll Structure is identical, and structure includes broken casing, the first breaker roll, the second breaker roll, broken roll driving apparatus and breaker roll spacing Regulating mechanism；First and second breaker roll is located in broken casing, and is connect with broken roll driving apparatus；Between the breaker roll Distance regulating mechanism is connect with the first and second breaker roll, adjusts the spacing between them.

4. a kind of Dual-layer roller-type crushing machine device according to claim 3, it is characterized in that broken roll driving apparatus is to be located at A motor on broken casing；Big belt wheel is installed in one end of first breaker roll, and the other end is equipped with gear；Second breaker roll One end is equipped with gear corresponding with the first breaker roll gear；The big belt wheel and the small pulley being mounted on casing upper motor It is connected;It closes at the gear whistle on first and second broken rod.