CN218286047U

CN218286047U - Automatic segmenting mechanism for extrusion molding light refractory brick

Info

Publication number: CN218286047U
Application number: CN202121990044.5U
Authority: CN
Inventors: 李勇
Original assignee: Qingdao Western Coast Advanced Materials Co ltd
Current assignee: Shandong West Coast New Materials Co ltd
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2023-01-13
Anticipated expiration: 2031-08-23

Abstract

The utility model discloses an automatic dissection mechanism of extrusion moulding light resistant firebrick, including extruder body and cutting off platform, cutting off bench end fixedly connected with installing frame and mounting bracket, the cutting off bench is equipped with the segmentation mechanism that is used for cutting off resistant firebrick, the segmentation mechanism includes the driving motor of fixed connection in the mounting bracket upper end, driving motor's output shaft fixedly connected with runs through the reciprocal lead screw at top in the mounting bracket, the movable plate has been cup jointed to reciprocal lead screw lateral wall, two mounting panels are installed to the movable plate lower extreme. The utility model discloses set up push rod and control switch, can automatic start driving motor's purpose, do not need the manual operation, alleviateed operating personnel's intensity of labour, set up threaded rod and cutter in addition, can carry out automatic dissection, also saved the step that follow-up manual cutting was maintained when alleviateed operating personnel's intensity of labour, and then improved the practicality of device.

Description

Automatic segmenting mechanism for extrusion molding light refractory brick

Technical Field

The utility model relates to a light is able to bear or endure firebrick production facility technical field, especially relates to an extrusion moulding light is able to bear or endure firebrick's automatic dissection mechanism.

Background

In recent years, the industry of lightweight refractory materials has been rapidly developed, wherein the mullite profile bricks account for a large proportion, and the mullite profile bricks are usually formed by hand ramming, machine pressing, mud extrusion and the like, and the machine pressing is carried out by extruding through an extruder.

In the current extrusion moulding light firebrick production process, generally send into the extruder with the raw materials manual work in, extrude by the extruder, the firebrick after extruding is usually by the manual segmentation, and manual operation wastes time and energy, has increased workman's intensity of labour, in addition because the material loading mouth slopes, and the multilayer firebrick outermost side after extruding is uneven, and the manual work of needs carries out follow-up cutting and repaiies, so, needs design the automatic dissection mechanism of extrusion moulding light firebrick to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an automatic segmenting mechanism for an extrusion molding light refractory brick.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides an automatic dissection mechanism of extrusion moulding light is able to bear or endure firebrick, includes extruder body and cutting off platform, cutting off bench end fixedly connected with installing frame and mounting bracket, the cutting off bench is equipped with the segmentation mechanism that is used for cutting off resistant firebrick, the segmentation mechanism includes the driving motor of fixed connection in the mounting bracket upper end, driving motor's output shaft fixedly connected with runs through the reciprocal lead screw at top in the mounting bracket, reciprocal lead screw lateral wall has cup jointed the movable plate, two mounting panels are installed to the movable plate lower extreme, through bolt and nut fixedly connected with cutter on the mounting panel, the cutting off bench is equipped with the control mechanism who is used for controlling driving motor and starts.

Preferably, control mechanism includes the solid fixed cylinder of bottom in the installing frame of fixed connection, gu fixed cylinder inner wall sliding connection has the montant, montant lower extreme fixedly connected with push rod, control switch is installed to the bottom in the solid fixed cylinder.

Preferably, the fixed cylinder inner wall fixedly connected with fixed block, the montant passes through reset spring and fixed block upper end elastic connection, the montant lower extreme runs through fixed block lower extreme and fixedly connected with contact.

Preferably, the upper end of the vertical rod is fixedly connected with a fixing frame, the inner wall of the fixing frame is rotatably connected with a rotating rod, and the side wall of the rotating rod is fixedly sleeved with a rotating roller.

Preferably, the installing frame inner wall rotates and is connected with a plurality of first dwangs, the fixed driven voller that has cup jointed of first dwang lateral wall, the installing frame inner wall rotates and is connected with three second dwang, the fixed drive roll that has cup jointed of second dwang lateral wall.

Preferably, two gag lever posts of top fixedly connected with in the mounting bracket, the movable plate lower extreme is run through to the gag lever post lower extreme, the discharge gate has all been seted up to installing frame and cutting off platform lower extreme.

The utility model discloses in, following beneficial effect has:

1. the device is provided with the control mechanism, when the bottom refractory brick contacts the upper end of the rotating roller, the rotating roller is limited by the fixed cylinder and can only move downwards, the rotating roller drives the vertical rod and the push rod to move downwards, and when the contact head contacts the control switch, the driving motor is started, so that the purpose of automatically starting the driving motor is achieved, manual operation is not needed, and the labor intensity of operators is reduced;

2. the device is provided with the segmenting mechanism, the output shaft of the driving motor drives the reciprocating screw rod to rotate, the movable plate drives the cutter to move downwards along the direction of the limiting rod under the limiting action of the limiting rod, the multilayer refractory bricks are cut off, and the redundant part on the right sides of the multilayer refractory bricks is automatically cut off, so that the subsequent steps of manual cutting and trimming are saved, and the practicability of the device is improved;

3. this device has set up the drive roll, and the drive roll rotates, will cut off the multilayer of resistant firebrick after the section and see off fast right, accomplishes automatic unloading, has further alleviateed workman's intensity of labour.

Drawings

FIG. 1 is a schematic structural view of an automatic cutting mechanism for extrusion molding of light refractory bricks according to the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is an assembly view of the moving plate and the limiting rod of the automatic segmenting mechanism for the extrusion molding light refractory brick of the utility model.

In the figure: the device comprises an extruder body 1, a mounting frame 2, a cutting platform 3, a mounting frame 4, a driven roller 5, a driving motor 6, a moving plate 7, a reciprocating screw 8, a mounting plate 9, a cutter 10, a fixed cylinder 11, a control switch 12, a vertical rod 13, a fixed frame 14, a rotating roller 15, a fixed block 16, a push rod 17, a contact head 18, a driving roller 19, a discharge port 20 and a limiting rod 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, an automatic segmenting mechanism for extrusion molding of light refractory bricks comprises an extruder body 1 and a cutting platform 3, wherein an installation frame 4 and a mounting frame 2 are fixedly connected to the upper end of the cutting platform 3, two limiting rods 21 are fixedly connected to the top of the mounting frame 2, the lower ends of the limiting rods 21 penetrate through the lower end of a movable plate 7, the limiting rods 21 limit the movable plate 7, the movable plate 7 cannot rotate when a reciprocating screw 8 rotates, the movable plate 7 can only vertically move, and discharge holes 20 are formed in the installation frame 4 and the lower end of the cutting platform 3.

Be equipped with on the cutting off table 3 and be used for cutting off resistant firebrick's segmentation mechanism, divide disconnected mechanism to include the driving motor 6 of fixed connection in the mounting bracket 2 upper end, the output shaft fixedly connected with of driving motor 6 runs through the reciprocal lead screw 8 at top in the mounting bracket 2, the 8 lateral walls of reciprocal lead screw have cup jointed movable plate 7, two mounting panels 9 are installed to 7 lower extremes of movable plate, through bolt and nut fixedly connected with cutter 10 on the mounting panel 9, thereby realized the function of dismantling of cutter 10, be convenient for change cutter 10 that damages.

Be equipped with the control mechanism who is used for controlling driving motor 6 and starts on cutting off platform 3, control mechanism includes the solid fixed cylinder 11 of fixed connection bottom in the installing

frame

4, 11 inner wall sliding connection of solid fixed cylinder have montant 13, montant 13 lower extreme fixedly connected with push rod 17, control switch 12 is installed to the bottom in the solid fixed cylinder 11,

control switch

12 and 6 electric connection of driving motor, control switch 12 can start driving motor 6, and after control switch 12 is triggered, driving motor 6 starts self-closing after a period, this technique is prior art, so do not do too much to describe repeatedly.

The utility model discloses in, 11 inner wall fixedly connected with fixed blocks of fixed section of thick bamboo 16, montant 13 are through reset spring and 16 upper end elastic connection of fixed block, and 13 lower extremes of montant run through 16 lower extremes of fixed block and fixedly connected with contact 18, the fixed frame 14 of 13 upper ends fixedly connected with, and fixed frame 14 inner wall is rotated and is connected with the rotary rod, and the rotating rod lateral wall is fixed to have cup jointed live-rollers 15.

The utility model discloses in, 4 inner walls of installing frame rotate and are connected with a plurality of first dwangs, and the fixed driven voller 5 that has cup jointed of first dwang lateral wall, and 4 inner walls of installing frame rotate and are connected with three second dwang, and the fixed drive roll 19 that has cup jointed of second dwang lateral wall, and 4 lateral wall fixedly connected with of installing frame are used for driving second dwang pivoted drive device, and drive device includes servo motor etc. second dwang and drive device's output fixed connection.

When the multi-layer fireproof brick extruder is used, the multi-layer fireproof bricks roll backwards on the driven roller 5 after being extruded by the extruder body 1, when the bottommost fireproof bricks contact the upper end of the rotating roller 15, the rotating roller 15 is limited by the fixed cylinder 11 and can only move downwards, the rotating roller 15 drives the vertical rod 13 and the push rod 17 to move downwards, and when the contact head 18 contacts the control switch 12, the driving motor 6 is started, so that the purpose of automatically starting the driving motor 6 is achieved, manual operation is not needed, and the labor intensity of operators is reduced;

after the driving motor 6 is started, the output shaft of the driving motor 6 drives the reciprocating screw rod 8 to rotate, the movable plate 7 drives the cutter 10 to move downwards along the direction of the limiting rod 21 under the limiting action of the limiting rod 21, the multilayer refractory bricks are cut off, and the redundant part on the right sides of the multilayer refractory bricks is automatically cut off, so that the subsequent steps of manual cutting and trimming are saved, and the practicability of the device is improved;

and starting an external driving device, rotating a driving roller 19, rapidly sending the segmented multilayer refractory bricks to the right to finish automatic blanking, and driving a motor 6 after a moving plate 7 moves upwards.

The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, and according to the technical solution of the present invention and its practical idea, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an automatic dissection mechanism of light resistant firebrick of extrusion moulding, includes extruder body (1) and cutting off platform (3), its characterized in that, cutting off platform (3) upper end fixedly connected with installing frame (4) and mounting bracket (2), be equipped with the segmentation mechanism that is used for cutting off resistant firebrick on cutting off platform (3), segmentation mechanism includes driving motor (6) of fixed connection in mounting bracket (2) upper end, the output shaft fixedly connected with of driving motor (6) runs through reciprocal lead screw (8) at top in mounting bracket (2), movable plate (7) have been cup jointed to reciprocal lead screw (8) lateral wall, two mounting panels (9) are installed to movable plate (7) lower extreme, through bolt and nut fixedly connected with cutter (10) on mounting panel (9), be equipped with the control mechanism who is used for controlling driving motor (6) to start-up on cutting off platform (3).

2. The automatic cutting mechanism for the extrusion molding of the light refractory brick is characterized in that the control mechanism comprises a fixed cylinder (11) fixedly connected to the bottom in the installation frame (4), a vertical rod (13) is slidably connected to the inner wall of the fixed cylinder (11), a push rod (17) is fixedly connected to the lower end of the vertical rod (13), and a control switch (12) is installed at the bottom in the fixed cylinder (11).

3. The automatic cutting mechanism for the extrusion molding of the light refractory brick of claim 2, wherein a fixed block (16) is fixedly connected to the inner wall of the fixed cylinder (11), the vertical rod (13) is elastically connected with the upper end of the fixed block (16) through a return spring, and the lower end of the vertical rod (13) penetrates through the lower end of the fixed block (16) and is fixedly connected with the contact head (18).

4. The automatic segmenting mechanism for the extrusion-molded light refractory bricks according to claim 3, characterized in that a fixed frame (14) is fixedly connected to the upper end of the vertical rod (13), a rotating rod is rotatably connected to the inner wall of the fixed frame (14), and a rotating roller (15) is fixedly connected to the side wall of the rotating rod.

5. The automatic segmenting mechanism for the extrusion-molded light refractory brick of claim 1, characterized in that a plurality of first rotating rods are rotatably connected to the inner wall of the mounting frame (4), driven rollers (5) are fixedly sleeved on the side walls of the first rotating rods, three second rotating rods are rotatably connected to the inner wall of the mounting frame (4), and driving rollers (19) are fixedly sleeved on the side walls of the second rotating rods.

6. The automatic segmenting mechanism for the extrusion-molded light refractory bricks according to claim 1, characterized in that two limiting rods (21) are fixedly connected to the top inside the mounting frame (2), the lower ends of the limiting rods (21) penetrate through the lower end of the moving plate (7), and the lower ends of the mounting frame (4) and the cutting table (3) are both provided with discharge holes (20).