CN201329966Y

CN201329966Y - Bag pressing device of cement packing machine

Info

Publication number: CN201329966Y
Application number: CNU200920000483XU
Authority: CN
Inventors: 裴建忠
Original assignee: Individual
Current assignee: TANGSHAN ZHONGYI MACHINERY CO Ltd
Priority date: 2009-01-09
Filing date: 2009-01-09
Publication date: 2009-10-21
Anticipated expiration: 2019-01-09

Abstract

The utility model relates to a cement packing machine, and especially to a bag pressing device of cement packing machine. The bag pressing device of cement packing machine comprises a bearing frame, an electromagnet suspension bracket, a traction electromagnet, a support frame, a tension rod and a bag pressing lever. The bearing frame is sequentially fixed with the electromagnet suspension bracket, the support frame and an ash discharge pipe from top to bottom. The ash discharge pipe is arranged with a certain declination angle with the bearing frame. The lower part of electromagnet suspension bracket is fixed with the traction electromagnet. The support frame is installed with the bag pressing lever through pin roll. The iron core of traction electromagnet is movably connected with one end of bag pressing lever through a tension rod. The other end of bag pressing lever is installed with a bag pressing head which is installed on the ash discharge pipe. The bag pressing device of cement packing machine according to the utility model has the advantages of simple and reasonable structure, maximum-reduced transmission links, and more flexible and reliable action. Furthermore the bag pressing device of cement packing machine has a time-delay bag-drop function and is suitable for being installed on the revolving packing machine.

Description

Cement-packing plant is pressed bagging apparatus

Technical field:

The utility model relates to cement-packing plant, and especially a kind of cement-packing plant is pressed bagging apparatus.

Background technology:

Traditional cement-packing plant is pressed bagging apparatus, though can realize falling automatically the function of bag, structure is complicated, and the accuracy requirement of processing and manufacturing is higher, and assembly working is loaded down with trivial details, and acquires a certain degree of difficulty, and in use is prone to mechanical breakdown; Because the ash discharge mouth is articulated structure, frequent impact is rotated the damage that very easily causes parts when falling bag, is used for transition bonded assembly rubber tube very easily by jackknifing, needs often to change.Chinese patent ZL02270562.7 discloses a kind of full automaticity cement bag packer, though pressure bagging apparatus wherein overcomes above-mentioned defective substantially, still has drawback: the bag action of linking when it closes flashboard, can not realize closing flashboard after time-delay fall bag function.And for existing revolution wrapping machine, it falls a bag position fixes, and must time-delay fall bag, and therefore, this pressure bagging apparatus is not suitable for turning round wrapping machine and uses.

The utility model content:

The utility model is intended to fundamentally eliminate the above-mentioned drawback that tradition presses bagging apparatus to exist, and provides a kind of simple and reasonable for structure, has the cement-packing plant pressure bagging apparatus that bag function is fallen in time-delay.

The utility model addresses the above problem by the following technical solutions: a kind of cement-packing plant is pressed bagging apparatus, comprise bearing frame, the electromagnet suspension bracket, tractive magnet, bracing frame, pull bar, press the bag lever, described bearing frame is fixed with the electromagnet suspension bracket from top to bottom successively, bracing frame and cement output tank, described cement output tank and bearing frame are certain angle of declination and arrange, the bottom of described electromagnet suspension bracket is fixed with tractive magnet, by bearing pin a pressure bag lever is housed on the support frame as described above, the iron core of this tractive magnet flexibly connects by pull bar and described pressure bag lever one end, the other end of this pressure bag lever is provided with presses the bag head, and this pressure bag head places on the cement output tank.

Press bagging apparatus to compare with traditional cement-packing plant, the beneficial effects of the utility model are:

1. press the action direct control of the action of bag lever by tractive magnet, replaced reason electromagnet draw bail block, block the structure of taking turns by the fixture block restriction again, eliminated because of fixture block, blocked and take turns the phenomenon that relative position is unreasonable or wear and tear and cause bag to have some setbacks or do not fall bag, and the mechanical breakdown that is prone to during interlocking action, reliability is improved;

2. cement output tank is fixedly mounted on the pack bearing frame by downward certain angle, the mode of substitute original hinged securement cement output tank, leaning on the cement output tank dialing spring to reset, make structure more stable, improved complete machine operational process stationarity and weighing precision, avoided the cement output tank dialing spring to damage or lost efficacy causing the irreducible phenomenon of cement output tank; Be to have eliminated the infringement that the rotation of cement output tank impact when frequently falling bag causes machinery, the service life of having improved machine effectively more significantly.

Cement output tank does not move when 3. falling bag, and sebific duct can not bend yet, and has eliminated because of falling bag to the destruction that rubber tube causes, and makes the rubber connection hose be able to longevity.

4. simple in structure: the action of pressing the bag lever has reduced transmission link to greatest extent by tractive magnet direct control independently, and adjusted the installation site of tractive magnet, reduced the fault rate of falling in bag process, improved stability, and Installation and Debugging are convenient and swift, be convenient to very much maintenance, for the user has reduced maintenance cost.

5. parts reduce, and processing and assembly working are more prone to, the easier assurance of quality, and production efficiency is improved significantly, and cost of product reduces.

6. compare with the disclosed pressure bagging apparatus of ZL02270562.7, because its action of the pressure bag lever in the utility model is by another tractive magnet control that is independent of outside the flashboard electromagnet, and this tractive magnet passes through a pull bar direct action in pressing a bag lever, therefore, reduce transmission link to greatest extent, moved flexibility and reliability more.Especially can realize flashboard close after time-delay fall bag function, install and use on the suitable especially revolution wrapping machine.

Description of drawings:

Fig. 1 is a pull bar of the present utility model by the structural representation of bearing pin when pressing bag lever overlapping mode to be connected.

Fig. 2 is a pull bar of the present utility model by the structural representation of bearing pin when pressing bag lever articulated manner to be connected.

Among the figure: discharging machine 1, bearing frame 2, electromagnet suspension bracket 3, tractive magnet 4, bracing frame 5, pull bar 6, bearing pin I 7 presses a bag lever 8, and bearing pin II 9 presses bag 10, cement output tank 11, sebific duct 12.

The specific embodiment:

The utility model is described in further detail below in conjunction with embodiment.

The cement-packing plant that present embodiment provides is pressed bagging apparatus, its bearing frame 2 is fixed with electromagnet suspension bracket 3, bracing frame 5 and cement output tank 11 from top to bottom successively, described cement output tank 11 is certain angle of declination with bearing frame 2 and arranges that cement output tank 11 1 ends of close flashboard portion are connected with sebific duct 12; The bottom of described electromagnet suspension bracket 3 is fixed with tractive magnet 4, by bearing pin II 9 a pressure bag lever 8 is housed on the support frame as described above 5, the iron core of this tractive magnet 4 flexibly connects by pull bar 6 and described pressure bag lever 8 one ends, the other end of this pressure bag lever 8 is provided with presses bag 10, and this pressures bag 10 places on the cement output tank 11.

As shown in Figure 1, described pull bar 6 is connected with overlapping mode with pressing bag lever 8 one ends by bearing pin I 7.

Shown in Figure 2, described pull bar 6 is connected with pressing bag lever 8 one ends in hinged way by bearing pin I 7.

As shown in Figure 1 and Figure 2, described pressure bag 10 is a rubber tire.

Principle of work of the present utility model and characteristics:

The operator is enclosed within bag of cement on the cement output tank 11, presses bag lever 8 by gravitys to rotate around bearing pin II 9, makes to press bag 10 to press to bag of cement and be locked on the cement output tank 11, and at this moment discharging machine 1 is driven, and can work begins.When the cement can when demarcating weight, LOAD CELLS is sent signal, and ash hole is closed and stops discharging, tractive magnet 4 energisings afterwards, electromagnetic core is upwards attracted, and will press an end of bag lever 8 to lift by the bearing pin I 7 on the pull bar 6, and it is rotated around bearing pin II 9, at this moment press bag 10 along with bag of cement is unclamped in the rotation of pressing bag lever 8, bag of cement by gravity after the can outwards reverses, make sack detach ash pipe 11 naturally, finish the bag action, enter next bag pouring process.

Claims

1, a kind of cement-packing plant is pressed bagging apparatus, comprise bearing frame, the electromagnet suspension bracket, tractive magnet, bracing frame, pull bar, press the bag lever, it is characterized in that: described bearing frame is fixed with the electromagnet suspension bracket from top to bottom successively, bracing frame and cement output tank, described cement output tank and bearing frame are certain angle of declination and arrange, the bottom of described electromagnet suspension bracket is fixed with tractive magnet, by bearing pin a pressure bag lever is housed on the support frame as described above, the iron core of this tractive magnet flexibly connects by pull bar and described pressure bag lever one end, the other end of this pressure bag lever is provided with presses the bag head, and this pressure bag head places on the cement output tank.

2, cement-packing plant according to claim 1 is pressed bagging apparatus, it is characterized in that described pull bar is connected with overlapping mode with pressing bag lever one end by bearing pin.

3, cement-packing plant according to claim 1 is pressed bagging apparatus, it is characterized in that described pull bar is connected with pressing bag lever one end in hinged way by bearing pin.

4, press bagging apparatus according to claim 1 or 2 or 3 described cement-packing plants, it is characterized in that described pressure bag head is rubber tire.