CN210233395U - Vibrating table for manufacturing concrete slabs - Google Patents

Abstract

The utility model relates to a precast concrete equipment technical field specifically discloses a preparation shaking table for concrete slabs, including the concrete slabs mould and the rectangle frame of constituteing by crossbeam and longeron, the longeron lower extreme is equipped with first shock dynamo, the longeron upper end is equipped with the slide rail, the slide rail is parallel relatively with the crossbeam, the up end of crossbeam is equipped with the spacing of following crossbeam length direction setting, spacing both ends and crossbeam both ends parallel and level, spacing and slide rail are constituteed and are used for the gliding passageway of concrete slabs mould, still be equipped with vibrator on the crossbeam, vibrator includes second shock dynamo, second shock dynamo and first shock dynamo syntropy rotate, the scraper blade is connected to the vibrator lower extreme, the clearance that the concrete slabs mould passed through has between scraper blade and the slide rail, and the height in clearance is the same with concrete slabs mould height. The two vibrating motors rotating in the same direction drive the plurality of concrete slab molds to move to one side along the sliding channel, and the scraper scrapes the upper end surfaces of the concrete slab molds flat in the moving process, so that continuous production and manufacturing are performed.

Description

Vibrating table for manufacturing concrete slabs

Technical Field

The utility model relates to a precast concrete equipment technical field, concretely relates to preparation shaking table for concrete slabs. The utility model discloses receive Shandong's water conservancy scientific research and technological popularization project scientific research special project funding project, task book number SDSLKY 201814.

Background

A concrete slab, also called concrete slab, is an artificial stone material made up by using cement as main cementing material, adding chemical additive and mineral additive, mixing them with water, sand and stone according to a proper proportion, uniformly stirring them and placing them into a mould with specific form, drying, compacting, curing and hardening, and its hardness is high, and at the same time the required form or size can be made according to different moulds in the initial stage of production, so that it is extensively used in building industry, and its equipment used in the production of concrete slab is vibration table, and said vibration table is formed from rectangular frame with vibration-damping supporting legs and vibration motor placed under the rectangular frame, and when it is used, the mould must be placed on the rectangular frame firstly, the sand and stone material can be added into the mould, and then the mould can be vibrated and tamped to form, and finally the mould can be removed by stopping machine, and can be repeatedly made, and its automation degree is low, and the problems of poor production continuity and low working efficiency are caused by the fact that the mould is assembled and disassembled by continuously starting and shutting down during manufacturing.

Disclosure of Invention

The utility model aims at providing a vibrating table for preparation concrete slabs which is reasonable in structure, can be produced in the same continuous mode and has high degree of automation aiming at the defects existing in the prior art.

The technical scheme of the utility model is that:

a vibration table for manufacturing a concrete slab comprises a concrete slab die and a rectangular frame consisting of cross beams and longitudinal beams, wherein four corners of the rectangular frame are respectively connected with an outer sleeve downwards, the outer sleeve is connected with an inner sleeve in a sliding manner, the lower end of the inner sleeve is connected with a base, and a spring is arranged between the base and the outer sleeve; the utility model discloses a concrete slab mould, including longeron lower extreme, slide rail, crossbeam, spacing strip, vibrator, scraper blade, the longeron lower extreme is equipped with first shock dynamo, the longeron upper end is equipped with the slide rail, the slide rail is parallel to each other with the crossbeam, the up end of crossbeam is equipped with the spacing that sets up along crossbeam length direction, spacing both ends and crossbeam both ends parallel and level, spacing and slide rail are constituteed and are used for the gliding passageway of concrete slab mould, still be equipped with vibrator on the crossbeam, vibrator includes second shock dynamo, second shock dynamo and first shock dynamo syntropy are rotatory, the scraper blade is connected to the vibrator lower extreme, the clearance that the concrete slab mould passed through has between scraper blade and the slide rail to the height in.

Preferably, vibrator still includes lower mounting panel, last mounting panel and screw rod, the mounting panel is two down to be the level setting and be connected with the crossbeam in the both sides of rectangle frame, it is located the top of mounting panel down to go up the mounting panel, and be parallel relatively with lower mounting panel, it is connected with the scraper blade to go up the mounting panel lower extreme, it is connected with second shock dynamo to go up the mounting panel upper end, the screw rod lower extreme is connected with lower mounting panel is perpendicular, pass behind the last mounting panel with last mounting panel sliding connection on the screw rod, the upper and lower both sides that lie in the last mounting panel on the screw rod are connected with set nut respectively, be equipped with the spring between set nut and the last mounting panel.

Preferably, the end part of the slide rail at the outlet of the channel is provided with a braking strip, and the braking strip is cylindrical.

Preferably, handles are arranged at two ends of the concrete slab mould, and a plurality of air holes are distributed on the bottom surface of the concrete slab mould.

Preferably, a tray is arranged below the rectangular frame, the tray is connected with the outer sleeve, and the tray is obliquely arranged.

Compared with the prior art, the utility model, have following advantage: the utility model can be driven by two vibration motors rotating in the same direction, so that the concrete slab mould filled with sand material moves to one side in the sliding channel along the length direction of the slide rail, the upper end surface of the concrete slab mould is scraped by the scraper in the moving process, and a plurality of concrete slab moulds can be sequentially and continuously placed on the slide rail for continuous production operation, thereby improving the working efficiency;

through all installing spring and set nut in the top and the below at last mounting panel, go up simultaneously and adjust or two set nut down realize adjusting the interval between last mounting panel and the lower mounting panel, also adjusted the interval between scraper blade and the concrete slabs mould up end simultaneously, satisfy the demand with the concrete slabs of different height concrete slabs mould preparation different thickness, make the utility model discloses use more extensively.

Drawings

Fig. 1 is a schematic front view of the present invention;

fig. 2 is a schematic top view of the present invention;

fig. 3 is a left side view of the present invention;

fig. 4 is a right-side schematic view of the present invention;

FIG. 5 is a schematic view of the connection of the upper mounting plate to the lower mounting plate;

FIG. 6 is a perspective view of the squeegee;

FIG. 7 is a schematic front view of a concrete slab mold;

figure 8 is a schematic top view of a concrete slab mold;

FIG. 9 is a schematic view of the tray being connected to the outer sleeve;

in the figure: 1. the concrete slab comprises a base, 2, an inner sleeve, 3, an outer sleeve, 4, a sliding rail, 5, a rectangular frame, 6, a scraper, 7, a second vibration motor, 8, a first vibration motor, 9, a lower mounting plate, 10, a limiting strip, 11, a braking strip, 12, a longitudinal beam, 13, an upper mounting plate, 14, a cross beam, 15, a positioning nut, 16, a screw rod, 17, a concrete slab mold, 18, a handle, 19, air holes, 20 and a tray.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

Referring to fig. 1-4, a vibration table for manufacturing concrete slabs comprises a concrete slab mold 17 and a rectangular frame 5 consisting of cross beams 14 and longitudinal beams 12;

four corners of the rectangular frame 5 are respectively connected with the outer sleeve 3 downwards, the outer sleeve 3 is connected with the inner sleeve 2 in a sliding manner, the lower end of the inner sleeve 2 is connected with the base 1, a spring for damping and buffering is arranged between the base 1 and the outer sleeve 3, the spring is sleeved on the outer wall of the inner sleeve 2, and the upper end and the lower end of the spring respectively support the outer sleeve 3 and the base 1;

the lower end of the longitudinal beam 12 is provided with a first vibrating motor 7, the upper end of the longitudinal beam 12 is provided with a slide rail 4, the slide rail 4 is relatively parallel to the cross beam 14, the upper end surface of the cross beam 14 is provided with a limiting strip 10 arranged along the length direction of the cross beam 14, two ends of the limiting strip 10 are flush with two ends of the cross beam 14, the limiting strip 10 and the slide rail 4 form a channel for the slide of a concrete slab mold 17, the channel can enable the concrete slab mold 17 to slide on the slide rail 4, the limiting strip 10 limits the concrete slab mold 17 to directly slide along the length direction of the slide rail 4, and the concrete slab mold 17 is prevented from being separated from the slide;

the crossbeam 14 is also provided with a vibration device, the vibration device comprises a second vibration motor 8, the second vibration motor 8 and the first vibration motor 7 rotate in the same direction, the lower end of the vibration device is connected with a scraper 6, a gap for a concrete slab mold 17 to pass through is arranged between the scraper 6 and the slide rail 4, and the height of the gap is the same as the height of the concrete slab mold 17.

Through two vibrating motors rotating in the same direction, the concrete slab mold 17 sliding in the channel formed by the limiting strips 10 and the sliding rails 4 can be driven to move to one side, and meanwhile, the scraper 6 is bent upwards towards one side of the channel inlet to form an opening shape, so that the moving concrete slab mold 17 can enter the scraper 6 conveniently.

The vibration device also comprises a lower mounting plate 9, an upper mounting plate 13 and a screw 16;

the two lower mounting plates 9 are horizontally arranged, and the two lower mounting plates 9 are respectively positioned on two sides of the rectangular frame 5 and connected with the cross beam 14;

the upper mounting plate 13 is positioned above the lower mounting plate 9, the upper mounting plate 13 is relatively parallel to the lower mounting plate 9, the lower end of the upper mounting plate 13 is connected with the scraper 6, and the upper end of the upper mounting plate 13 is connected with the second vibrating motor 8;

the lower end of a screw 16 is vertically connected with the lower mounting plate 9, a through hole corresponding to the screw 16 is arranged on the upper mounting plate 13, the upper end of the screw 16 penetrates through the through hole and then is connected with the upper mounting plate 13 in a sliding manner, the upper side and the lower side of the screw 16 on the upper mounting plate 13 are respectively connected with a positioning nut 15, a spring is arranged between the positioning nut 15 and the upper mounting plate 13, and the spring is sleeved on the outer wall of the screw 16;

all install spring and set nut 15 through the top and the below installation at last mounting panel 13, make and go up mounting panel 13 all elastic buffer when upwards or downstream to can be through simultaneously adjusting up or down two set nuts 15, realize adjusting the interval between mounting panel 13 and the lower mounting panel 9, meanwhile also adjusted the interval between scraper blade 6 and concrete slabs mould 17, adapt to the prefabrication of different thickness concrete slabs.

The tip that slide rail 4 is located the passageway exit is equipped with braking strip 11, braking strip 11 is used for braking when sliding 4 tip of slide rail to the concrete slabs mould 17 that has made, avoid the landing to damage, at present at continuous preparation production concrete slabs in-process, polylith concrete slabs shifts the transportation for a set of, consequently, can increase the latency that the concrete slabs mould 17 that has made shifts the transport vechicle through braking strip 11, shift for artifical grouping and provide latency, it is more nimble convenient, braking strip 11 is cylindrical, can follow braking strip 11 up end and drag after being convenient for the manual work upwards asks to get concrete slabs mould 17.

Referring to fig. 7 and 8, handles 18 are arranged at two ends of the concrete slab mold 17 to facilitate grabbing of the concrete slab mold 17 during transfer, and a plurality of air holes 19 are arranged on the bottom surface of the concrete slab mold 17, so that a plastic film is laid in the concrete slab mold 17 in use and then sand is added for prefabrication, and the problem that a negative pressure is difficult to separate between a prefabricated concrete slab and the concrete slab mold 17 is solved.

Referring to fig. 9, as the concrete slab mold 17 is settled and compacted along with the vibrating table during the manufacturing process, the sand material in the concrete slab mold 17 needs to be contained in an interference state, and then the scraper 6 scrapes off the redundant sand material, a tray 20 for containing the scraped sand material is arranged below the rectangular frame 5, the tray 20 is connected with the outer sleeve 3, the tray 20 is arranged in an inclined manner, and the scraped sand material slides down from high to low along the inclined direction of the tray 20 and is convenient to collect.

Firstly, placing a concrete slab mould 17 in a sliding channel formed by a limiting strip 10 and a sliding rail 4, and adding sandstone into the concrete slab mould 17;

then the concrete slab mould 17 is vibrated and tamped, and the concrete slab mould 17 moves from the inlet to the outlet of the sliding channel under the driving of the first vibrating motor and the second vibrating motor 8 which rotate in the same direction, and redundant aggregate in the concrete slab mould 17 is scraped off by the scraper 6 in the moving process, so that the upper end surface of the prefabricated concrete slab is flat.

The utility model is driven by two vibration motors rotating in the same direction, so that the concrete slab mould 17 on the slide rail 4 moves to one side, the upper end surface of the concrete slab mould 17 is strickled off by the scraper 6 in the moving process, and a plurality of concrete slab moulds 17 can be sequentially and continuously placed on the rectangular frame 5 in use, thereby carrying out continuous production and manufacture and improving the working efficiency;

spring and set nut 15 are all installed through the top and the below at last mounting panel 13, go up simultaneously and adjust or down two set nut 15 realize adjusting the interval between last mounting panel 13 and lower mounting panel 9, and meanwhile also adjusted the interval between scraper blade 6 and the concrete slabs mould 17 up end, satisfy the demand of the concrete slabs with different height concrete slabs mould 17 preparation different thickness, make the utility model discloses use more extensively.

The present invention is not limited to the above-described embodiments, and various changes can be made within the knowledge range of those skilled in the art without departing from the spirit of the present invention, and the changed contents still belong to the protection scope of the present invention.

Claims (5)

1. The utility model provides a preparation shaking table for concrete slabs, includes concrete slabs mould and the rectangle frame of constituteing by crossbeam and longeron, its characterized in that: four corners of the rectangular frame are respectively connected with an outer sleeve downwards, the outer sleeve is connected with an inner sleeve in a sliding mode, the lower end of the inner sleeve is connected with a base, and a spring is arranged between the base and the outer sleeve; the utility model discloses a concrete slab mould, including longeron lower extreme, slide rail, crossbeam, spacing strip, vibrator, scraper blade, the longeron lower extreme is equipped with first shock dynamo, the longeron upper end is equipped with the slide rail, the slide rail is parallel to each other with the crossbeam, the up end of crossbeam is equipped with the spacing that sets up along crossbeam length direction, spacing both ends and crossbeam both ends parallel and level, spacing and slide rail are constituteed and are used for the gliding passageway of concrete slab mould, still be equipped with vibrator on the crossbeam, vibrator includes second shock dynamo, second shock dynamo and first shock dynamo syntropy are rotatory, the scraper blade is connected to the vibrator lower extreme, the clearance that the concrete slab mould passed through has between scraper blade and the slide rail to the height in.

2. The vibration table for manufacturing concrete slabs according to claim 1, wherein: the vibrating device further comprises a lower mounting plate, an upper mounting plate and a screw rod, the lower mounting plate is two, the lower mounting plate is connected with the cross beam and is horizontally arranged on the two sides of the rectangular frame, the upper mounting plate is located above the lower mounting plate and is relatively parallel to the lower mounting plate, the lower end of the upper mounting plate is connected with the scraper plate, the upper end of the upper mounting plate is connected with the second vibrating motor, the lower end of the screw rod is perpendicularly connected with the lower mounting plate, the upper end of the screw rod penetrates through the upper mounting plate and then is connected with the upper mounting plate in a sliding mode, the upper side and the lower side of the upper mounting plate on the screw rod are respectively connected with the positioning nut.

3. The vibration table for manufacturing concrete slabs according to claim 1, wherein: the end part of the slide rail, which is positioned at the outlet of the channel, is provided with a braking strip which is cylindrical.

4. The vibration table for manufacturing concrete slabs according to claim 1, wherein: handles are arranged at two ends of the concrete slab mould, and a plurality of air holes are distributed on the bottom surface of the concrete slab mould.

5. The vibration table for manufacturing concrete slabs according to claim 1, wherein: the tray is arranged below the rectangular frame, connected with the outer sleeve and obliquely arranged.

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