CN205969463U - Material distributor - Google Patents

Abstract

The utility model provides a material distributor, include the control unit, truss structure and set up the crossbeam on the truss structure, be equipped with the cloth unit on the crossbeam and be used for driving cloth unit's running gear and weighing device, the cloth unit includes feed bin, power device, screw axis and gate, the bottom of feed bin is equipped with rather than communicating ejection of compact portion, the gate can set up the discharge gate in ejection of compact portion with opening and shutting, the vertical setting of screw axis in the feed bin and its lower extreme stretch into ejection of compact portion, power device links to each other with the screw axis, the weighing device sets up between feed bin and crossbeam, the control unit and weighing device and power device electricity signal connection. The material distributor of this structure, better solution in the material distributor poor problem of concrete flowability, especially to some mobile relatively poor materials, drive concrete that all can be better carries out the cloth. Simultaneously, can realize the change of accurate cloth and realization cloth width.

Description

A kind of material distributing machine

Technical field

This utility model is related to building machinery field, particularly to a kind of material distributing machine.

Background technology

The material distributing machine being presently used for producing prefabricated components is all to realize the blanking of concrete by horizontal single-screw mode, This material distributing machine prefabricated components such as big thickness wallboard for 100-300mm, coagulation of a material distributing machine mainly for the production of thickness Native useful load can just meet the amount of concrete producing needed for one block of prefabricated component, and precision controlling is relatively low, but can meet above-mentioned The production of prefabricated component.But the fiber concrete structure sheaf for thinner thickness (thickness is less than 30mm) or cement mortar decoration Layer, because fabric thickness is relatively thin, each cloth doses is less, for efficiency and cost consideration, material distributing machine useful load once It is used for pouring of polylith prefabricated component, therefore this is accomplished by cloth function and is precisely controlled each load；Furthermore, pour the time Can not be oversize, solve to produce beat and cement mortar or the contradiction in fiber concrete presetting period, with the carrying out pouring, cloth The mobility of material machine inner concrete can worse and worse, and this requires that material distributing machine has high efficiency；Especially for mobility relatively The fiber concrete of difference, it is desirable to cloth function uniform distribution, also will be easy to clean.

In sum, how to provide a kind of solve the above problems or one of problem material distributing machine, become art technology The technical problem of personnel's urgent need to resolve.

Utility model content

The technical problems to be solved in the utility model is：There is provided a kind of solve the above problems or one of problem cloth Machine.

Solution of the present utility model is realized in：The utility model proposes a kind of material distributing machine, single including controlling Unit, truss structure and be arranged at crossbeam on truss structure, described crossbeam is provided with cloth material unit and is used for driving cloth The walking mechanism of unit movement and weighing device；Described cloth material unit includes feed bin, power set, helical axis and gate, described The bottom of feed bin is provided with the discharging portion communicating therewith, and described gate can be opened and closed to be arranged on the discharging opening of discharging portion, described spiral Axle is vertically provided in feed bin and discharging portion is stretched in its lower end, and described power set are connected with helical axis；Described weighing device sets Put between feed bin and crossbeam, described control unit is connected with weighing device and the power set signal of telecommunication.The material distributing machine of this structure, Compared with the material distributing machine of existing structure, due to conveying is carried out by vertically arranged helical axis, preferably resolve in material distributing machine The problem of concrete flowability difference, especially for the material that some mobility are poor, such as fiber concrete etc., helical axis precession Or when screwing out, all can preferably drive concrete to carry out cloth.Meanwhile, also adopt control unit to weighing device and power set Carry out real-time perception and control, achievable exact distributing, specifically can realize more than 1mm different-thickness concrete product multilamellar essence Quasi- cloth, individually controls a spiral shaft assembly, the change of achievable cloth width by each power set.

Another technical scheme of the present utility model is on above-mentioned basis, under the charging aperture of described feed bin upper end is more than The discharging opening at end, projection on charging aperture for the described discharging opening deviates the geometric center of charging aperture cross section.This set-up mode, has Slide from the top down in feed bin beneficial to materials such as mortars, will not adhere on side easily, discharging effect is more preferable.

Another technical scheme of the present utility model is on above-mentioned basis, described spiral axial screw outer rim and discharging Spacing between the inwall in portion is 5-30mm.This set-up mode, can be according to the concrete condition of slurry, from various sizes of predetermined Gap, can effectively ensure that cloth efficiency and cloth effect.

Another technical scheme of the present utility model is that, on above-mentioned basis, described discharging portion is multiple and side by side parallel Interval setting, stretches into a helical axis in each described discharging portion.This set-up mode, arranges multiple discharging portions in bin bottom, Be conducive to carrying out cloth relatively to large scale prefabricated part, also advantageously improve the uniformity of cloth meanwhile.

Another technical scheme of the present utility model is that described power set include motor, transmission on above-mentioned basis Axle, multiple angular wheel, multiple described angular wheels are set on power transmission shaft, and described motor drives angular wheel by power transmission shaft Rotate, described angular wheel is connected with helical axis.This set-up mode, can drive all of helical axis to turn by a motor Dynamic, have the advantages that production cost and use cost are low.

Or, described power set include multiple motors being respectively arranged above described helical axis, and each motor is respectively Connected with corresponding helical axis by output shaft, and drive described helical axis rotation.This set-up mode, a helical axis passes through one Individual power set drive and carry out cloth, and more preferably, when especially needing quick cloth, helical axis will not be easily by slurry card for power Extremely, therefore, it has the advantages that cloth efficiency high.

Another technical scheme of the present utility model is that described gate is arranged at by first axle on above-mentioned basis Discharge outlet.This set-up mode, gate is arranged at discharge outlet by elastic hinge, and structure is simple, and practicality is good, using becoming This is low.

Another technical scheme of the present utility model is that, on above-mentioned basis, described frame includes many and is vertically arranged Column and two ends are respectively arranged at the crossbeam on column, and described feed bin, power set, helical axis pass through walking mechanism and may move Be arranged on crossbeam.This set-up mode, in work process, discharging portion at the uniform velocity can move under the drive of walking mechanism on crossbeam Dynamic, realize uniform distribution, more effectively raise cloth efficiency.

Another technical scheme of the present utility model is that, on above-mentioned basis, described walking mechanism includes two and parallel sets The guide rail put, and the multiple rollers that can roll on guide rail, described guide rail is fixedly installed on described crossbeam.This setting side Formula, the part such as feed bin, power set and helical axis is moved on crossbeam by mobile roof support, designs ingenious, compact conformation, OK Walk uniformly, cloth effect is good.

Another technical scheme of the present utility model is that described walking mechanism also includes walking on above-mentioned basis Frame, described mobile roof support is additionally provided with the LOAD CELLS for weighing for feed bin, and described feed bin is arranged at described by crossbeam On LOAD CELLS.This set-up mode, by mobile roof support arrange LOAD CELLS, the weight of real-time perception material, can Realize exact distributing.

Another technical scheme of the present utility model is that described material distributing machine also includes telescopic use on above-mentioned basis In the lifting body of separating screw shaft and discharging portion, the lower end of described lifting body is arranged on discharging portion, described lifting body Upper end be arranged on described mobile roof support.This set-up mode, after the completion of cloth, can start telescoping mechanism, discharging portion with Helical axis separates, to be carried out to helical axis and discharging portion.

Brief description

The accompanying drawing constituting a part of the present utility model is used for providing further understanding to of the present utility model, and this practicality is new The schematic description and description of type is used for explaining this utility model, does not constitute to improper restriction of the present utility model.

Fig. 1 is a kind of structural representation of material distributing machine of this utility model；

Fig. 2 is the left view of Fig. 1；

Fig. 3 is the structural representation of panel portion in Fig. 1；

Fig. 4 is the structural representation removing blanking port part in Fig. 3；

Fig. 5 is a kind of structural representation of this utility model cloth material unit；

Fig. 6 is the structural representation of this utility model another kind cloth material unit；

Fig. 7 is that in Fig. 6, blanking port is in schematic diagram during open mode；

Fig. 8 is schematic diagram when taking out liner in Fig. 6.

Reference corresponding relation is：

1 walking crossbeam 2 LOAD CELLS 3 guide rail

4 column, 5 walking mechanism 6 crossbeam

7 charging aperture, 8 motor 9 first oil cylinder

10 helical axis, 11 bearing block 12 support

13 discharging portion, 14 feed bin 15 clip

Ferry crossed by 16 first axle, 17 gate 18

19 liner 20 first bearing 21 second hinge

22 second oil cylinder 23 second bearing

Specific embodiment

Below in conjunction with the accompanying drawings this utility model is described in detail, the description of this part is only exemplary and explanatory, Should not there is any restriction effect to protection domain of the present utility model.Additionally, those skilled in the art's retouching according to presents State, respective combination can be carried out to the feature in embodiment in presents and in different embodiment.

This utility model embodiment is as follows, refers to the material distributing machine structural representation shown in Fig. 1 to Fig. 8, single including controlling Unit, truss structure and be arranged at crossbeam 6 on truss structure, truss structure includes the column 4 being vertically arranged and is arranged at Crossbeam 6 on column 4, crossbeam 6 is provided with cloth material unit and for driving the walking mechanism 5 of cloth material unit movement and dress of weighing Put.Specifically, cloth material unit includes feed bin 14, power set, helical axis 10 and gate 17, and feed bin 14 bottom is provided with coupled Logical discharging portion 13, the lower end of discharging portion 13 is provided with discharging opening, and gate 17 is arranged at discharging oral area, and can be as needed in discharging Folding on mouth, that is, open or close discharging opening.Helical axis 10 is vertically provided in feed bin 14, and its end portion is intervened to going out In material portion 13, power set are arranged above helical axis 10, and are connected with helical axis 10 by output shaft.Weighing device is specially LOAD CELLS 2, for being weighed for the material in feed bin 14, and is arranged between feed bin 14 and crossbeam 6, and control unit It is connected with power set and the weighing device signal of telecommunication, weighing device can feed back to control unit feed bin 14 weight in real time, control Unit can be adjusted to the rotating speed of power set according to feed bin 14 weight of weighing device feedback.The material distributing machine of this structure, with The material distributing machine of existing structure is compared, and due to carrying out conveying by vertically arranged helical axis 10, the weight of concrete adds vertically The spiral conveying in direction, preferably resolves the problem of material distributing machine inner concrete poor fluidity, especially for some mobility Poor material or the less situation of single cloth doses, blanking smoothly and controls accurately, such as or relatively thin (thickness is less than 30mm) When prefabricated component cloth etc., helical axis 10 precession or back-out, concrete all can be preferably driven to carry out cloth.Meanwhile, also using control Unit processed carries out real-time perception and control, achievable exact distributing to weighing device and power set, specifically can realize 1mm with Upper different-thickness concrete product multilamellar exact distributing, individually controls a spiral shaft assembly by each power set, can be real The change of existing cloth width.

On the basis of above-described embodiment, in another embodiment of this utility model, as shown in Fig. 5 to Fig. 8, feed bin 14 upper Hold as charging aperture 7, charging aperture 7 top was additionally provided with ferry 18, its lower end is discharging opening, charging aperture 7 is more than discharging opening, discharging opening Projection on charging aperture 7 deviates the geometric center of charging aperture 7 cross section, and feed bin 14 is from top to bottom by tapering into greatly.This sets Put mode, be conducive to the materials such as mortar to slide from the top down in feed bin 14, will not adhere on side easily, discharging effect is more Good moreover it is possible to save space.

On the basis of above-described embodiment, in another embodiment of this utility model, as shown in figure 4, for convenience of uniform discharge, It is provided with predetermined gap, specifically, the size of predetermined gap is between 5mm extremely between the inwall of the outer rim of helical axis 10 and discharging portion 13 Between 30mm.This set-up mode, can effectively ensure that cloth according to the concrete condition of slurry from various sizes of predetermined gap Material efficiency and cloth effect.

On the basis of above-described embodiment, in another embodiment of this utility model, as shown in figure 4, for convenience of to larger Prefabricated component carries out cloth, and the quantity of discharging portion 13 is multiple, and the setting of multiple discharging portion 13 parallel interval, in each discharging portion 13 It is equipped with a helical axis 10, the top of each helical axis 10 is respectively provided with power set, power set are preferably motor 8, Can also be other any possible power parts.This set-up mode, arranges multiple discharging portions 13 in feed bin 14 bottom, is conducive to Cloth is carried out relatively to large scale prefabricated part, also advantageously improves the uniformity of cloth meanwhile.

On the basis of above-described embodiment, in another embodiment of this utility model, more specifically, power set include electricity Machine 8, power transmission shaft, multiple angular wheel, and, multiple angular wheel are sheathed on power transmission shaft, and motor 8 includes output shaft, output Axle is fixedly connected with power transmission shaft, during motor 8 rotation, drives the angular wheel rotation on power transmission shaft and power transmission shaft by output shaft, The upper end of every helical axis 10 also be provided with angular wheel on an angular wheel, and each helical axis 10 respectively one by one with transmission Angular wheel engagement on axle, motor 8 is then arranged at one end of power transmission shaft, during motor 8 rotation, 10 turns of all of helical axis of drive Dynamic.This set-up mode, can drive all of helical axis 10 to rotate by a motor 8, have production cost and use cost Low advantage.Additionally, in another kind of embodiment, as shown in Figure 3 and Figure 4, power set include multiple being respectively arranged at spiral The motor 8 of axle 10 top, each motor 8 is fixedly connected with corresponding helical axis 10 by output shaft, and drives helical axis 10 to revolve Turn.This set-up mode, drives one of helical axis 10 to carry out cloth by power set, especially needs quick cloth When, helical axis 10 will not be stuck by slurry easily, and therefore, it has the advantages that cloth efficiency high.

On the basis of above-described embodiment, in another embodiment of this utility model, as shown in Figure 6 and Figure 7, gate 17 passes through First axle 16 is arranged at discharge outlet, and specifically, one end of gate 17 is provided with first axle 16, and gate 17 passes through first and cuts with scissors Chain 16 is flexibly connected with discharging opening end, and first axle 16 is preferably elastic hinge, can be according to the pressure of material mouth concrete during cloth Power size optionally opens gate 17, and during without cloth, gate 17, in the presence of elastic hinge, can voluntarily be closed, if The mode of putting can be varied, and here is not especially limited.This set-up mode, gate 17 is arranged at discharging opening by elastic hinge Place, structure is simple, and practicality is good, and use cost is low.

On the basis of above-described embodiment, in another embodiment of this utility model, as depicted in figs. 1 and 2, specifically, machine Frame includes the many columns being vertically arranged 4, and the top of column 4 is provided with crossbeam 6, and the two ends of crossbeam 6 are vertical with adjacent two respectively Post 4 connects, and the part such as feed bin 14, power set and helical axis 10 is movably arranged at crossbeam 6 by walking mechanism 5 On.This set-up mode, in work process, discharging portion 13 at the uniform velocity can move under the drive of walking mechanism 5 on the cross beam 6, realizes Uniform distribution, more effectively raises cloth efficiency and motility.

On the basis of above-described embodiment, in another embodiment of this utility model, as depicted in figs. 1 and 2, walking mechanism 5 Including two guide rails be arrangeding in parallel 3, guide rail 3 is fixedly installed on crossbeam 6, or opens up guide rail 3 in the upper end of crossbeam 6, OK Walk mechanism 5 and include mobile roof support 12, mobile roof support 12 is rolled on guides 3 by roller, and feed bin 14, power set and spiral shell Spin axis 10 grade part is then arranged on mobile roof support 12, and the speed of travel of mobile roof support 12 can real-time control as needed.This sets Put mode, the part such as feed bin 14, power set and helical axis 10 is moved on the cross beam 6 by mobile roof support 12, design is ingenious, Compact conformation, uniformly, cloth effect is good for walking.

On the basis of above-described embodiment, in another embodiment of this utility model, as described in Figure, walking mechanism 5 includes going Walk support 12, LOAD CELLS 2 is arranged on mobile roof support 12, the quantity of LOAD CELLS 2 is two, and LOAD CELLS 2 erects Straight setting, its lower end is arranged on mobile roof support 12, and the top of two LOAD CELLSs 2 is additionally provided with a walking crossbeam 1, feed bin 14 are arranged on walking crossbeam 1.It should be noted that the quantity of LOAD CELLS 2 can also be one, can also appoint for other What possible quantity, LOAD CELLS 2 can material in real-time perception feed bin 14 weight, when the weight of material reaches predetermined weight During amount, just can start material loading procedure.This set-up mode, by arranging LOAD CELLS 2, real-time perception thing on mobile roof support 12 The weight of material, achievable exact distributing.

On the basis of above-described embodiment, in another embodiment of this utility model, as shown in Figure 3 and Figure 4, material distributing machine is also wrapped Include scalable lifting body, lifting body is vertically arranged, its upper end is arranged on mobile roof support 12, lower end is arranged by support 12 On discharging portion 13, when lifting body stretches, discharging portion 13 can be separated certain interval with helical axis 10.The quantity of lifting body It is preferably two, is respectively arranged at the both sides of discharging portion 13, and, lifting body is preferably the first oil cylinder 9.Need explanation It is that telescoping mechanism can also be other any possible extensible members, such as cylinder or screw mechanism etc..This set-up mode, works as cloth After the completion of material, telescoping mechanism can be started, discharging portion 13 is separated with helical axis 10, to carry out to helical axis 10 and discharging portion 13 Cleaning.

Additionally, as shown in figure 5, in one embodiment, discharging opening is removably secured by clip 15 and is arranged at feed bin 14 bottoms, discharging portion 13 integral demounting can get off from feed bin 14 bottom.In another kind of embodiment, as shown in Fig. 5 to Fig. 8, Discharging portion 13 also includes liner 19, and discharging portion 13 is arranged at feed bin 14 bottom, more specifically, discharging portion by second hinge 21 13 are provided with the first bearing 20, and feed bin 14 bottom is provided with the second bearing 23, and feed bin 14 bottom and discharging portion 13 pass through the second oil cylinder 22 connection, that is, one end of the second oil cylinder 22 is flexibly connected with feed bin 14 bottom by the second bearing 23, the second oil cylinder 22 another End is flexibly connected with discharging portion 13 by the first bearing 20, when the second oil cylinder 22 stretches, drives discharging portion 13 around feed bin 14 bottom Rotation, when discharging portion 13 rotates to predetermined angular, can take out liner 19 in discharging portion 13 and be carried out.

The above is only preferred implementation of the present utility model it is noted that common skill for the art For art personnel, on the premise of without departing from this utility model principle, some improvements and modifications can also be made, these improve and Retouching also should be regarded as protection domain of the present utility model.

Claims (10)

1. a kind of material distributing machine is it is characterised in that including control unit, truss structure and being arranged at the crossbeam on truss structure (6), described crossbeam (6) is provided with cloth material unit and walking mechanism (5) and weighing device for driving cloth material unit movement； Described cloth material unit includes feed bin (14), power set, helical axis (10) and gate (7), and the bottom of described feed bin (14) is provided with The discharging portion (13) communicating therewith, described gate (17) can be opened and closed to be arranged on the discharging opening of discharging portion (13), described helical axis (10) it is vertically provided in feed bin (14) and discharging portion (13) is stretched in its lower end, described power set are connected with helical axis (10)； Described weighing device is arranged between feed bin (14) and crossbeam (16), described control unit and weighing device and power set telecommunications Number connect.

2. material distributing machine according to claim 1 is it is characterised in that under the charging aperture (7) of described feed bin (14) upper end is more than The discharging opening at end, projection on charging aperture (7) for the described discharging opening deviates the geometric center of charging aperture (7) cross section.

3. material distributing machine according to claim 1 is it is characterised in that the spiral outer rim of described helical axis (10) and discharging portion (13) the spacing between inwall is 5-30mm.

4. material distributing machine according to claim 1 is it is characterised in that described discharging portion (13) is multiple and side by side parallel interval Setting, stretches into a helical axis (10) in each described discharging portion (13).

5. material distributing machine according to claim 4 is it is characterised in that described power set include motor (8), power transmission shaft, many Individual angular wheel, multiple described angular wheels are set on power transmission shaft, and described motor (8) drives conical tooth rotation by power transmission shaft Dynamic, described angular wheel is connected with helical axis (10)；

Or, described power set include multiple motors (8) being respectively arranged above described helical axis (10), each motor (8) pass through output shaft respectively to connect with corresponding helical axis (10), and drive described helical axis (10) to rotate.

6. the material distributing machine according to any one of claim 1-5 is it is characterised in that described gate (17) passes through first axle (16) it is arranged at discharge outlet.

7. the material distributing machine according to any one of claim 1-5 is it is characterised in that described truss structure includes many vertically sets The column (4) put and two ends are respectively arranged at the crossbeam (6) on column (4), described feed bin (14), power set, helical axis (10) it is movably arranged on crossbeam (6) by walking mechanism (5).

8. the material distributing machine according to any one of claim 1-5 is it is characterised in that described walking mechanism (5) inclusion two is put down The guide rail (3) of row setting, and described crossbeam can be fixedly installed in the upper multiple rollers rolling of guide rail (3), described guide rail (3) (6) on.

9. material distributing machine according to claim 8 is it is characterised in that described walking mechanism (5) also includes mobile roof support, described LOAD CELLS (2) for weighing for feed bin (14) is additionally provided with mobile roof support, described feed bin (14) is passed through crossbeam (6) and arranged On described LOAD CELLS (2).

10. material distributing machine according to claim 9 it is characterised in that described material distributing machine also include telescopic for separate Helical axis (10) and the lifting body of discharging portion (13), the lower end of described lifting body is arranged on discharging portion (13), described top The upper end rising mechanism is arranged on described mobile roof support.