CN220071953U - Roll squeezer feed inlet adjustment mechanism - Google Patents

Abstract

The utility model discloses a feed inlet regulating mechanism of a roller press, which is characterized by comprising a feed bin and a pair of inclined regulating plates; any regulating plate includes base plate and fly leaf, base plate slope bottom upper surface has the step portion, it has a plurality of mounting grooves to open on the step portion surface, be equipped with the erection column on the fly leaf corresponds the position, it has a plurality of joint grooves to the center recess on the perisporium of erection column, the perisporium of erection column is equipped with activity groove and regulating groove, be equipped with slidable joint post in the activity groove, its other end and fly leaf fixed connection, the fly leaf side with install a plurality of elastic components between the regulating groove, the permanent magnet is installed to the fly leaf opposite side face, the regulating groove is close to install the electro-magnet on the lateral wall of activity groove. The utility model provides a feed inlet regulating mechanism of a roller press, which can independently replace a movable plate, saves resources, is convenient to disassemble and assemble the movable plate and a base plate, and realizes the rapid disassembly and assembly of the movable plate.

Description

Roll squeezer feed inlet adjustment mechanism

Technical Field

The utility model relates to the technical field of roller presses, in particular to a roller press feed inlet adjusting mechanism.

Background

The roll squeezer, also known as extrusion mill, roll-in mill, pair roller machine, it mainly comprises parts such as frame, 2 high-pressure work rolls, hydraulic system and feed system, and 2 high-pressure work rolls parallel arrangement and rotation in opposite directions, and the during operation of roll squeezer, the material gets into between two rollers through the feeder, thereby is broken by the roller extrusion, promptly under the dual effect of material post self gravity and 2 compression rollers rotation in opposite directions, the material is forced to squeeze into the crushing chamber of continuous compression and is compacted, is smashed when reaching certain pressure. According to the running condition of the roller press, the feeding quantity is regulated by regulating the feeding device so as to meet the stable running requirement, and the opening degree of the feeding device influences the feeding quantity of the roller press, so that the working quality of the roller press is directly influenced.

In the prior art, the feeding device generally comprises a feeding hopper and an adjusting plugboard, the feeding hopper of the roller press is designed into a relatively narrow steel plate welding structure with proper height dimension, the steel plate welding structure is arranged at the upper part of a machine body between two rollers, the adjusting plugboard with adjustable feeding quantity is obliquely inserted at the position, close to the squeeze roller, of the bottom of the feeding hopper, and the adjusting plugboard is driven to move through a linear driving mechanism so as to control the inserting depth of the adjusting plugboard, so that the size of the feeding section can be adjusted. In actual use, because the lower part of the adjusting plugboard is in contact with materials, the adjusting plugboard is easy to wear, and when the adjusting plugboard is seriously worn, the adjusting plugboard needs to be replaced, but the existing adjusting plugboard is designed as a whole, and when the adjusting plugboard is replaced each time, the whole adjusting plugboard needs to be replaced, so that great waste is caused.

Disclosure of Invention

It is an object of the present utility model to address at least the above problems and/or disadvantages and to provide at least the advantages described below.

In order to solve the defects in the prior art, the utility model provides a feed inlet adjusting mechanism of a roller press, which comprises a feed bin with a feed inlet at the top and a pair of inclined adjusting plates, wherein 2 adjusting plates are symmetrically arranged at two sides of the feed bin; the inclined bottom end of the adjusting plate extends into the feeding bin through an opening on the side wall of the feeding bin; the inclined top end of any adjusting plate is connected with a linear driving mechanism;

any regulating plate includes base plate and fly leaf, base plate slope bottom upper surface have with the step portion that the fly leaf matches, step portion surface is opened there are a plurality of mounting grooves, be equipped with the erection column on the fly leaf corresponds the position, the circumference wall of erection column is last to the central sunken a plurality of joint grooves that have, the perisporium of erection column is equipped with the movable groove and the regulating groove of intercommunication from inside to outside, be equipped with slidable joint post in the movable groove, the one end of joint post with the cooperation of joint groove, its other end stretches into regulating inslot and movable plate fixed connection, the movable plate deviate from the side of joint post with install a plurality of elastic components between the regulating groove, the permanent magnet is installed to the movable plate opposite side, the regulating groove is close to install the electro-magnet on the lateral wall of movable groove.

Further, the feeding bin at the feeding hole is provided with a slot for the feeding bin to extend in, one end of the feeding bin is fixedly provided with a movable seat, the movable seat is in threaded connection with a first screw rod, the first screw rod is horizontally arranged on a frame outside the feeding bin, and one end of the first screw rod penetrates out of the frame and is connected with a first rotating wheel.

Further, a pair of sliding grooves are formed in the back face of the adjusting plate, the sliding grooves extend along the moving direction of the adjusting plate, a pair of rotatable rollers are mounted in a supporting frame outside the feeding bin, and the sliding grooves are matched with the rollers.

Further, the linear driving mechanism comprises a second screw rod and a second rotating wheel, the second screw rod is rotatably arranged in the supporting frame, one end of the second screw rod extends out of the supporting frame and is fixedly connected with the second rotating wheel, the other end of the second screw rod is in threaded connection with the movable sleeve, and the movable sleeve is fixed on the supporting sleeve at the back of the feeding plate.

Further, a bending plate is arranged at the bottom of the movable plate, and the bending plate is in contact with the side wall of the bottom of the base plate.

Further, a plurality of first rolling balls capable of rolling are arranged on the side wall of the moving plate, and the first rolling balls are in rolling contact with the groove wall of the adjusting groove.

Further, a plurality of second rolling balls capable of rolling are arranged on the peripheral wall of the clamping column, and the second rolling balls are in rolling contact with the groove walls of the movable grooves.

The utility model at least comprises the following beneficial effects: the feeding port is used for feeding materials into the feeding bin, the distance between the 2 regulating plates is gradually reduced from top to bottom, the distance between the inclined lowest ends of the 2 regulating plates is the feeding opening, the linear driving mechanism provides power to drive the regulating plates to move so as to control the depth of the regulating plates extending into the feeding bin, and therefore feeding regulation is achieved; the adjusting plate comprises a base plate and a movable plate, so that the adjusting plate is in a split design, the movable plate is in direct contact with materials and is easy to wear, when the adjusting plate needs to be replaced, the worn movable plate is taken out to replace, the whole adjusting plate does not need to be replaced, resources are saved, and cost is reduced; the mounting column at fly leaf back inserts the mounting groove, this moment the joint groove corresponds with the joint post, the electro-magnet circular telegram produces magnetic force and permanent magnet actuation together, thereby make the fly leaf remove to the joint groove in the adjustment tank, elastic component at this moment is stretched, the joint post stretches into the joint inslot under the drive of fly leaf and realizes fixedly, and when the fly leaf needs to be dismantled, only need break off the electric power of electro-magnet and make the electro-magnet lose magnetic force, the direction removal towards deviating from the joint groove of fly leaf is driven by the elastic force effect of tensile elastic component again, thereby make the joint post withdraw from the joint inslot, thereby the spacing fixed to the mounting column, thereby can dismantle the fly leaf from the base plate, adopt this kind of scheme, make the installation of fly leaf and base plate dismantle the easy operation convenient, the quick installation or dismantlement to the fly leaf, need not unscrew a large amount of screws in order to install or dismantle the fly leaf through screwing up, be convenient for change the fly leaf, improve and change efficiency.

Drawings

Fig. 1 is a schematic structural view of a feed inlet adjusting mechanism of a roll squeezer.

Fig. 2 is a schematic top view of the feed port adjusting mechanism of the present utility model.

FIG. 3 is a schematic cross-sectional view of the structure of A-A in FIG. 2 according to the present utility model.

Fig. 4 is a schematic view of the structure of the electromagnet of the present utility model in an energized state.

Fig. 5 is a partially enlarged structural view of a of fig. 4 according to the present utility model.

Fig. 6 is a schematic structural view of the electromagnet of the present utility model in a de-energized state.

Fig. 7 is a partially enlarged structural view of B in fig. 6 according to the present utility model.

Reference numerals: the feeding device comprises the following components of a feeding bin, an opening 11, a slot 12, a frame 13, a supporting frame 14, a feeding hole 2, a 3-adjusting plate, a base plate 4, a step part 41, a mounting groove 42, a movable groove 421, a regulating groove 422, a clamping column 43, a second ball 431, a movable plate 44, a first ball 441, a resilient member 45, a permanent magnet 46, an electromagnet 47, a movable plate 5, a mounting column 51, a clamping groove 511, a bending plate 52, a linear driving mechanism 6, a second screw 61, a second rotating wheel 62, a movable sleeve 63, a supporting sleeve 64, a shielding plate 7, a movable seat 71, a first screw 72, a first rotating wheel 73, a sliding groove 8 and a roller 81.

Detailed Description

The present utility model is described in further detail below with reference to the drawings to enable those skilled in the art to practice the utility model by referring to the description.

It will be understood that terms, such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.

Referring to fig. 1 to 7, a feed inlet adjusting mechanism of a roller press comprises a feed bin 1 with a feed inlet 2 at the top and a pair of inclined adjusting plates 3, wherein the 2 adjusting plates 3 are symmetrically arranged at two sides of the feed bin 1; the inclined bottom end of the adjusting plate 3 extends into the feeding bin 1 through an opening 11 on the side wall of the feeding bin 1; the inclined top end of any adjusting plate 3 is connected with a linear driving mechanism 6; the feeding bin 1 is arranged on a frame between 2 squeeze rolls;

any regulating plate 3 includes base plate 4 and fly leaf 5, base plate 4 slope bottom upper surface have with the step portion 41 of fly leaf 5 matching, step portion 41 surface is opened there is a plurality of mounting grooves 42, be equipped with mounting column 51 on the fly leaf 5 position that corresponds, the sunk to the center on the perisporium of mounting column 51 has a plurality of joint grooves 511, the perisporium of mounting groove 42 is equipped with movable groove 421 and regulating groove 422 of intercommunication from inside to outside, be equipped with slidable joint post 43 in the movable groove 421, the one end of joint post 43 with joint groove 511 cooperates, its other end stretches into with movable plate 44 fixed connection in the regulating groove 422, movable plate 44 deviate from the side of joint post 43 with install a plurality of elastic components 45 between the regulating groove 422, elastic component 45 is the spring preferentially, the permanent magnet 46 is installed to the other side face of movable plate 44, the regulating groove 422 is close to on the lateral wall of movable groove 421 installs the electro-magnet 47.

Specifically, the feeding port 2 is used for throwing materials into the feeding bin 1, the distance between the 2 adjusting plates 3 is gradually reduced from top to bottom, the distance between the inclined lowest ends of the 2 adjusting plates 3 is a discharging opening, the linear driving mechanism 6 provides power to drive the adjusting plates 3 to move so as to control the depth of the adjusting plates 3 extending into the feeding bin 1, and therefore feeding is adjusted; the adjusting plate 3 is in a split design, the movable plate 5 is easy to wear due to direct contact with materials, when the adjusting plate 3 needs to be replaced, the worn movable plate 5 is taken out, the whole adjusting plate 3 does not need to be replaced, resources are saved, and cost is reduced; the mounting post 51 at the back of the movable plate 5 is inserted into the mounting groove 42, the clamping groove 511 corresponds to the clamping post 43, the electromagnet 47 is electrified to generate magnetic force to be attracted with the permanent magnet 46, so that the movable plate 44 moves towards the clamping groove 511 in the adjusting groove 422, the elastic piece 45 is stretched, the clamping post 43 stretches into the clamping groove 511 to be fixed under the driving of the movable plate 44, when the movable plate 5 needs to be disassembled, the electromagnet 47 loses magnetic force only by disconnecting the electric power of the electromagnet 47, the movable plate 44 is driven to move towards the direction deviating from the clamping groove 511 under the elastic force of the stretched elastic piece 45, and the clamping post 43 is withdrawn from the clamping groove 511, thereby limiting fixation of the mounting post 51 is eliminated, so that the movable plate 5 can be disassembled from the base plate.

In this embodiment, still include and hide flitch 7, feed bin 2 department feed bin 1 is opened and is supplied with hide flitch 7 stretches into fluting 12, the one end of hiding flitch 7 is fixed with and removes the seat 71, remove seat 71 threaded connection on first lead screw 72, first lead screw 72 level is installed on the outer frame 13 of feed bin 1 and its one end is worn out frame 13 is connected with first runner 73, hide flitch 7's setting can shelter from feed bin 2, prevents that the material that gets into feed bin 1 inside from overflowing from feed bin 2 in the accommodation process, can drive first lead screw 72 rotation through rotating first runner 73, and the first lead screw 72 of rotation is driven to remove seat 71 and is moved along first lead screw 72 to drive and hide flitch 7 and carry out horizontal rectilinear motion.

In order to make the motion of regulating plate 3 more stable, the back of base plate 4 is provided with a pair of spout 8, spout 8 is followed regulating plate 3 direction of motion extends, install a pair of rotatable gyro wheel 81 in the carriage 14 outside the feeding storehouse 1, spout 8 with gyro wheel 81 cooperation carries out sliding support to base plate 4, and gyro wheel 81 and spout 8 cooperation play the direction supporting role to regulating plate 3 for the motion of regulating plate 3 is stable and effective.

Further, the linear driving mechanism 6 includes a second screw rod 61 and a second rotating wheel 62, the second screw rod 61 is rotatably mounted in the supporting frame 14, one end of the second screw rod 61 extends out of the supporting frame 14 and is fixedly connected with the second rotating wheel 62, the other end of the second screw rod 61 is in threaded connection with the movable sleeve 63, the movable sleeve 63 is fixed on the supporting sleeve 64 at the back of the base plate 4, and when the linear driving mechanism is used, the second screw rod 61 is driven to rotate by rotating the second rotating wheel 62, so that the movable sleeve 63 is driven to move along the second screw rod 61, and the supporting sleeve 64 is arranged to facilitate the connection stability between the movable sleeve 63 and the base plate 4.

Further, the bottom of the movable plate 5 is provided with a bending plate 52, the bending plate 52 contacts with the side wall of the bottom of the base plate 4, and the bottom of the base plate 4 can be shielded by the bending plate 52, so that abrasion of the material to the bottom of the base plate 4 is avoided.

Further, a plurality of first rolling balls 441 are disposed on the side wall of the moving plate 44, and the first rolling balls 441 are in rolling contact with the groove wall of the adjusting groove 422, so that the moving plate 44 can move more smoothly due to the first rolling balls 441. The outer peripheral wall of the locking post 43 is provided with a plurality of second balls 431 capable of rolling, and the second balls 431 are in rolling contact with the walls of the movable groove 421, and the second balls 431 enable the locking post 43 to move more smoothly.

Although embodiments of the present utility model have been disclosed in the foregoing description and illustrated in the drawings, it is not intended to be limited to the details and embodiments shown and described, but rather to be fully applicable to various fields of adaptation to the present utility model, and further modifications may be readily made by those skilled in the art without departing from the general concept defined by the claims and the equivalents thereof, and it is therefore apparent that the utility model is not limited to the specific details and illustrations shown and described herein, and that various changes and modifications may be made therein by those skilled in the art without departing from the spirit and scope of the utility model.

Claims (7)

1. The feeding hole adjusting mechanism of the roller press is characterized by comprising a feeding bin (1) with a feeding hole (2) at the top and a pair of inclined adjusting plates (3), wherein the 2 adjusting plates (3) are symmetrically arranged at two sides of the feeding bin (1); the inclined bottom end of the adjusting plate (3) extends into the feeding bin (1) through an opening (11) on the side wall of the feeding bin (1); the inclined top end of any adjusting plate (3) is connected with a linear driving mechanism (6);

any regulating plate (3) include base plate (4) and fly leaf (5), base plate (4) slope bottom upper surface have with step portion (41) that fly leaf (5) match, step portion (41) surface open has a plurality of mounting grooves (42), be equipped with mounting column (51) on fly leaf (5) corresponding position, it has a plurality of joint grooves (511) to the central recess on the perisporium of mounting column (51), the perisporium of mounting groove (42) is equipped with movable groove (421) and regulating groove (422) of intercommunication from inside to outside, be equipped with slidable joint post (43) in movable groove (421), one end of joint post (43) with joint groove (511) cooperation, its other end stretches into with movable plate (44) fixed connection in regulating groove (422), movable plate (44) deviate from the side of joint post (43) with install a plurality of elastic components (45) between regulating groove (422), another side of movable plate (44) is equipped with in side face (421) is close to on regulating groove (422) permanent magnet (47).

2. The roll squeezer feed inlet adjustment mechanism according to claim 1, further comprising a blanking plate (7), wherein the feed bin (1) at the feed inlet (2) is provided with a slot (12) for the blanking plate (7) to extend in, one end of the blanking plate (7) is fixedly provided with a movable seat (71), the movable seat (71) is in threaded connection with a first screw rod (72), the first screw rod (72) is horizontally arranged on a frame (13) outside the feed bin (1), and one end of the first screw rod is penetrated out of the frame (13) to be connected with a first rotating wheel (73).

3. The roll squeezer feed inlet adjustment mechanism according to claim 1, wherein a pair of sliding grooves (8) are formed in the back surface of the base plate (4), the sliding grooves (8) extend along the movement direction of the adjustment plate (3), a pair of rotatable rollers (81) are mounted in a supporting frame (14) outside the feeding bin (1), and the sliding grooves (8) are matched with the rollers (81) to slidably support the base plate (4).

4. A roll squeezer feed inlet adjustment mechanism according to claim 3, wherein the linear driving mechanism (6) comprises a second screw rod (61) and a second rotating wheel (62), the second screw rod (61) is rotatably mounted in the supporting frame (14), one end of the second screw rod (61) extends out of the supporting frame (14) and is fixedly connected with the second rotating wheel (62), the other end of the second screw rod is in threaded connection with a movable sleeve (63), and the movable sleeve (63) is fixed on a supporting sleeve (64) on the back of the base plate (4).

5. A roll squeezer feed inlet adjustment mechanism according to claim 1, wherein the bottom of the movable plate (5) is provided with a bending plate (52), and the bending plate (52) is in contact with the bottom side wall of the base plate (4).

6. The roll squeezer feed port adjustment mechanism according to claim 1, wherein a plurality of first rolling balls (441) are provided on a side wall of the moving plate (44), and the first rolling balls (441) are in rolling contact with a wall of the adjustment groove (422).

7. The feed port adjusting mechanism of a roller press according to claim 1, wherein a plurality of second rolling balls (431) capable of rolling are arranged on the outer peripheral wall of the clamping column (43), and the second rolling balls (431) are in rolling contact with the groove wall of the movable groove (421).