CZ288452B6 - Machine for side flushing brickmaker's and refractory products differing in calibrated dimension - Google Patents

Machine for side flushing brickmaker's and refractory products differing in calibrated dimension Download PDF

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Publication number
CZ288452B6
CZ288452B6 CZ19974055A CZ405597A CZ288452B6 CZ 288452 B6 CZ288452 B6 CZ 288452B6 CZ 19974055 A CZ19974055 A CZ 19974055A CZ 405597 A CZ405597 A CZ 405597A CZ 288452 B6 CZ288452 B6 CZ 288452B6
Authority
CZ
Czechia
Prior art keywords
belt
machine
conveyor
wedge
pulleys
Prior art date
Application number
CZ19974055A
Other languages
Czech (cs)
Other versions
CZ405597A3 (en
Inventor
Thomas Dr Ing Derhake
Karl-Heinz Dipl Ing Konert
Original Assignee
Keller Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to DE19653086 priority Critical
Application filed by Keller Gmbh filed Critical Keller Gmbh
Publication of CZ405597A3 publication Critical patent/CZ405597A3/en
Publication of CZ288452B6 publication Critical patent/CZ288452B6/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B13/00Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
    • B28B13/04Discharging the shaped articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B7/00Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
    • B24B7/06Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor involving conveyor belts, a sequence of travelling work-tables or the like
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B7/00Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
    • B24B7/10Single-purpose machines or devices
    • B24B7/16Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings
    • B24B7/17Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings for simultaneously grinding opposite and parallel end faces, e.g. double disc grinders
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B7/00Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
    • B24B7/20Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground
    • B24B7/22Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground for grinding inorganic material, e.g. stone, ceramics, porcelain
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B11/00Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/08Apparatus or processes for treating or working the shaped or preshaped articles for reshaping the surface, e.g. smoothing, roughening, corrugating, making screw-threads
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B11/00Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/08Apparatus or processes for treating or working the shaped or preshaped articles for reshaping the surface, e.g. smoothing, roughening, corrugating, making screw-threads
    • B28B11/0845Apparatus or processes for treating or working the shaped or preshaped articles for reshaping the surface, e.g. smoothing, roughening, corrugating, making screw-threads for smoothing

Abstract

In the invented machine for side flushing brickmaker's and refractory products, particularly bricks the transport width and/or calibrated dimension of which are of larger range, the transport equipment drives carrying objects are provided with a conveyor belt (4) made of reinforced armored flexible material having on its back in the belt (4) cross section and in middle region thereof at least one wedge profile (6) and on both side strips a toothed profile (7). The conveyor belt (4) driving pulleys are formed by pulleys (8) adapted for indented belt and are continuously coupled with each other against rotation. In the conveyor belt (4) upper strand toothed profile pulleys (10) engage at least in the region of a flushing station (3) as aligning pulleys that are mounted for the purpose of adjusted side force contact of wedge areas so as being loaded with a spring. The side toothed profiles (7) extend in the upper strand region via sliding strips (11).

Description

Technical field
BACKGROUND OF THE INVENTION The present invention relates to a machine for laterally aligning brick and refractory products, particularly for calibrating bricks.
BACKGROUND OF THE INVENTION
A machine of this kind is known from DE 296 11 728 U1. There is also the disadvantage that the machine transport system is susceptible to wear and is relatively noisy, as high maintenance costs are required. Overall, we get a construction with a considerable downtime and an uneconomical concept. In spite of the considerable costs involved in guiding the chains, there is a disadvantageous play, which greatly affects the quality of the machine work.
SUMMARY OF THE INVENTION
SUMMARY OF THE INVENTION The object of the present invention is to provide an improved machine of this type which can be adjusted to different sized calibrated dimensions, the machine conveyor system of which is low wear and guided, requires less maintenance, works quietly , transports conveyor tracks on both sides with exactly synchronous operation and thus without turning.
According to the invention, this is solved by a machine characterized by a simple construction, a durable construction, an exact transport of objects as well as a silent operation of the machine transport system.
In the machine according to the invention, the conveying elements of the machine conveying system consist of flexible endless belts which are guided in the transport influencing branch, both laterally and vertically, in the area of the alignment device, decisive for the quality of the final product. They are driven without slipping and ensure synchronous running of the individual conveyor belts, whereby, in the case of flat bricks, unburned flat bricks or the like, accurate movement without play through the alignment station or the like is achieved. alignment station.
The machine transport system itself enables perfect fixation of the object with functionally stable, i.e. non-movable, support points in relative position.
BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1: a schematic side view of a brick grinder with objects, bricks or the like clamped and held between a conveyor device and a thrust device conveyed through side alignment stations; FIG. 2: vertical section through the same machine through a machine; conveying system along section AA in Fig. 1, Fig. 3: cutout "B" according to Fig. 2 of the conveyor belt with the centering pulley partially cut out.
DETAILED DESCRIPTION OF THE INVENTION
Machine according to the invention for lateral alignment of brick and fireproof products, in particular for calibrating bricks 1 or unburnt bricks 1, the conveying width and / or calibrated dimension
The GB6 varies over a wide range and can be designed as a grinding and / or milling machine. A particularly preferred design as grinding machines for flat bricks 1 allows the calibrated dimensions / grinding widths to be adjusted in the range of 200-500 mm when the object is supported in two ways. Of course, the machine according to the invention can be designed for larger working widths, e.g. up to 800 mm.
A machine conveying system 2 is provided which grips the objects to be processed, such as flat bricks 1, unburned flat bricks 1 and the like, gripping laterally between the driven lower conveying device 2a and the upper holding device 2b as in the set position, height-clamped transports through at least one alignment station 3.
The conveyor device 2a is divided in width into at least two parts and has conveyor belts 4 carrying objects which are disposed transversely to the conveying direction and which in this case can be adjusted at different supporting distances.
In particular, the holding device 2b is disposed on a holder 16 adjustable relative to the pedestal 14 and has at least one belt drive, continuous, designated as a conveyor 5, which can be adjusted vertically at a certain distance from the conveying device 2a a pressure roller 15 for objects to be aligned or to be aligned. calibrate.
All the conveying elements which act on the conveyed goods move in the same sense, and at least those of the conveying device 2a are driven.
One or all of the alignment stations 3 have, in addition to the machine conveying system 2, at least on one side, mainly on both sides and facing each other on one axis, an alignment device 25 driven laterally with respect to the direction of travel a calibrated dimension, which may consist of a grinding head 3a and driven by its own drive 3b. grinding wheel, grinding belt or milling head.
The belt drives of the conveyor device 2a carrying the articles are each formed by a belt of 30 reinforced, reinforced, flexible material, designed as a conveyor belt 4, which has at least one wedge profile 6 on its back in the central section of the belt (4). Both side lanes toothed profile 7.
The drive pulleys 8 of the conveyor belt 4 are formed, at least in both lateral regions, by toothed belt pulleys 35 and are continuously connected to each other by the axis 9 with respect to rotation.
In the uppermost branch of the conveyor belt 4, at least in the region of the alignment station 3, they engage in the conveyor belt. the alignment stations 3 of the wedge-shaped pulleys 10, such as centering pulleys, which are arranged so as to be loaded by the torsion for the purpose of adjusting the lateral force contact of the wedge surfaces.
The lateral toothed profiles 7 on the belt extend in the upper branch section over the slide rails 1T.
The drive pulleys 8 of the two conveyor belts of the conveyor device 2a are continuously connected to each other 45 with respect to rotation. This can be accomplished by a mechanical shaft, eg a splined shaft or preferably a splined shaft for a sector key, or by a so-called electric shaft, eg synchronously connected synchronous drives. A mechanical solution is shown wherein the drive and propeller shafts are designated as axis 9.
The holding device 2b has a belt, in particular a so-called conveyor belt, which is in contact with the aligned / calibrated brick 1 and which has longitudinally extending wedge grooves on the rab side. In the retaining branch, at least in the area of the alignment station (s) 3, the centering elastically mounted wedge-shaped pulleys 17 occupy and the two lateral regions can slide over the supporting slide rails 11.
-2GB 288452 B6
The conveyor belts 4 of the conveying device 2a and the holding device 2b have elastic longitudinal strips 12 which act as bumpers on the surface contacting the brick 1. They extend through the belt housing 13
4. <
The two conveyor belts of the conveyor device 2a, which is divided into two parts in width, are each located on an adjacent machine table and thus can be adjusted to the desired support width by adjusting the machine table.

Claims (8)

  1. PATENT CLAIMS
    1. A machine for laterally aligning brick and refractory products, in particular for calibrating bricks whose conveying width and / or calibrated dimension is within a larger range, wherein:
    - a machinery transport system is present which grips the objects to be machined after lateral alignment between the lower conveying device and the upper holding device, as it is height-clamped, transports it through at least one alignment station,
    - the conveyor device is divided into at least two parts in width and has belt drives carrying objects which are positioned transversely to the direction of transport and adjusted at different supporting distances,
    - the holding device is height-adjustable relative to the conveying device according to the desired object, as well as exerting pressure on the object to be aligned / calibrated,
    all the transport elements acting on the goods being transported are driven in the same direction, and
    - one or all alignment stations have, in addition to the machine conveying system, on at least one side, mainly on both sides and facing each other on one axis, a driven alignment device movable laterally with respect to the conveying direction to a desired position, dependent on the calibrated dimension; characterized in that:
    a) belted drives of conveyor device (2a) carrying objects are always formed by a belt of reinforced, reinforced, flexible material, designed as a conveyor belt (4), which has on its reverse side in the cross-section of the belt (4)
    at least one wedge profile (6) in the central region, and
    - toothed profile (7) on both side lanes,
    b) the conveyor belt drive pulleys (8) are formed by toothed belt pulleys and are continuously connected to each other with respect to rotation;
    c) engage at least in the region of the alignment station (3) or in the upper branch of the conveyor belt (4); aligning stations (3) of the wedge-shaped pulley (10) as centering pulleys, which are supported so that they are spring loaded for the purpose of adjusting the lateral force contact of the wedge surfaces, and
    d) the lateral toothed profiles (7) extend over the slide rails (11) in the upper branch section.
    -3GB 288452 B6
  2. Machine according to claim 1, characterized in that the conveyor belts (4) of the conveyor device (2a) have a wedge-shaped notch (6b) on the belt at the ends of the widened spaced ends, bounded by two V-shaped grooves (6a).
  3. Machine according to claim 1 or 2, characterized in that the back of the toothed profile (7) and the wedge profile (6) of the belt of the conveyor belts (4) lie on a common curve.
  4. Machine according to one of claims 1 to 3, characterized in that the belt or belt surfaces of each article-carrying conveyor belt (4) have at least one elastic strip (12).
  5. Machine according to one of Claims 1 to 4, characterized in that each conveyor belt (4) together with the alignment device adjacent to it is laterally adjustable to the respective width.
  6. Machine according to one of Claims 1 to 5, characterized in that the conveyor belts (4) are threaded through the sleeve (13) of the tunnel-forming belt (4).
  7. Machine according to one of Claims 1 to 6, characterized in that the height-adjustable 20 holding device (2b) is arranged as a whole suspended, in particular on a support (16) which is height adjustable relative to the machine frame (14) and which is spring-loaded a cylinder (15).
  8. Machine according to one of Claims 1 to 7, characterized in that the holding device (2b) has a conveyor (5), which consists of a belt, in particular a conveyor belt, with longitudinally extending longitudinally extending lines.
    25 or wedge grooves on the back, the retaining branch running through its central cross-sectional area through centering, resiliently positioned wedge-shaped pulleys (17) present in at least one alignment station (3) and both lateral areas through thrust slides (11). ).
CZ19974055A 1996-12-19 1997-12-17 Machine for side flushing brickmaker's and refractory products differing in calibrated dimension CZ288452B6 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19653086 1996-12-19

Publications (2)

Publication Number Publication Date
CZ405597A3 CZ405597A3 (en) 1999-06-16
CZ288452B6 true CZ288452B6 (en) 2001-06-13

Family

ID=7815410

Family Applications (1)

Application Number Title Priority Date Filing Date
CZ19974055A CZ288452B6 (en) 1996-12-19 1997-12-17 Machine for side flushing brickmaker's and refractory products differing in calibrated dimension

Country Status (5)

Country Link
EP (1) EP0849037B1 (en)
AT (1) AT205125T (en)
CZ (1) CZ288452B6 (en)
DE (2) DE29722503U1 (en)
PL (1) PL185183B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107961927B (en) * 2017-11-20 2019-08-13 绍兴市寅源智能科技有限公司 A kind of casing of sound equipment automatically grinding spray-painting plant
CN110842677A (en) * 2019-12-03 2020-02-28 李兰平 Automatic equipment of polishing of plank positive and negative
CN111113247B (en) * 2019-12-16 2021-06-08 安徽墙煌彩铝科技有限公司 Aluminum veneer polishing equipment capable of removing dust

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2660291B1 (en) * 1990-03-27 1995-03-31 Sietam Ind
DE4436154C2 (en) * 1994-10-11 2001-06-07 Keller Gmbh I K Lateral brick (molding) machine
DE29611728U1 (en) * 1996-07-05 1996-09-05 Wasmer Paul Device for grinding stones on both sides

Also Published As

Publication number Publication date
DE29722503U1 (en) 1998-04-23
EP0849037B1 (en) 2001-09-05
EP0849037A1 (en) 1998-06-24
PL185183B1 (en) 2003-03-31
AT205125T (en) 2001-09-15
CZ405597A3 (en) 1999-06-16
PL323898A1 (en) 1998-06-22
DE59704529D1 (en) 2001-10-11

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Legal Events

Date Code Title Description
PD00 Pending as of 2000-06-30 in czech republic
MM4A Patent lapsed due to non-payment of fee

Effective date: 20031217