CN206539712U - Transporter for sand in extraordinary mortar production line - Google Patents

Abstract

The utility model discloses a kind of transporter for sand in extraordinary mortar production line, including：Cylinder, cylinder is divided into the first cylinder (5) and the second cylinder (6), the lower end of first cylinder (5) is connected with the upper end of the second cylinder (6), and the upper end of the first cylinder (5) and the lower end of the second cylinder (6) are connected with ears coupling head (4) respectively；Butterfly valve, butterfly valve includes valve body (9), butterfly plate (10) and valve rod (11), valve body (9) is cylindrical channel, valve rod (11) is rotatably provided on valve body (9), valve rod (11) runs through the diameter of valve body (9), and valve body (9) is stretched out in valve rod (11) one end, the other end is connected with rocking arm (7), butterfly plate (10) is located in valve body (9), and be fixedly connected with valve rod (11), sand is transported in weighing bucket by the device using gravity principle, sand flow can accurately be controlled, also reduce energy resource consumption simultaneously, do not produce noise, reduce production cost.

Description

Transporter for sand in extraordinary mortar production line

Technical field

The utility model is related to extraordinary mortar production line field, in particular to for sand in extraordinary mortar production line The transporter of son.

Background technology

The transporter of sand in extraordinary mortar production line, the quantitative of sand turns during being mainly used for mortar ingredient Fortune, is a kind of device for facilitating mortar ingredient.Conveyed in existing production line more than sand dispensing using conveying worm, by sand Son is transported to weighing bucket and weighed, and is pointed out in correlation technique, and conveying worm passes through the VFC to motor, one side helical feed Operationally energy consumption is larger for machine, on the other hand can produce noise；Furthermore, granular sand is in transportation, to spiral transferring Send the abrasion of machine more serious, the helical axis in conveying worm must be just changed after running 2000 hours, and frequency converter is in itself Price is higher, and these can all improve production cost.

The content of the invention

In view of the above-mentioned problems of the prior art, the utility model provides a kind of for sand in extraordinary mortar production line Transporter, it is less that the device not only consumes the energy, and does not produce noise；While sand in the extraordinary mortar production line Transporter need not regularly replace part, reduce production cost.

To achieve these goals, the utility model provides the transporter for sand in extraordinary mortar production line, bag Include：Shield；Air cylinder support, the air cylinder support is regularly on the shield；Screw rod, the screw rod and air cylinder support it is upper End is fastenedly connected；Monaural coupling head, is attached between the monaural coupling head and the screw rod by screw thread；Ears couple Head, the ears coupling head is two, and one end of ears connector is provided with screwed hole, and the other end is provided with pin-and-hole, one of them Ears coupling head is connected with the monaural coupling head；Cylinder, the cylinder is divided into the first cylinder and the second cylinder, first gas The lower end of cylinder is connected with the upper end of the second cylinder, and the upper end of first cylinder and the lower end of second cylinder respectively with institute Ears coupling head is stated to be connected；Rocking arm, the rocking arm is connected with the second cylinder lower end ears coupling head；And butterfly valve, it is described Butterfly valve includes valve body, valve rod and butterfly plate, and the valve body is cylindrical channel, and the valve rod is rotatably provided on the valve body, The valve rod runs through the diameter of the valve body, and the valve body is stretched out in described valve rod one end, and the valve rod other end shakes with described Arm is connected, and the butterfly plate is located in the valve body, and is fixedly connected with the valve rod.

In the technical scheme, using gravity principle, when measuring beginning, correlation signal is provided, passes through the action of cylinder Come band motion rocker arm rotation, and then the rotation with ovable valve stem, drive butterfly plate to rotate by the rotation of valve rod, and then dish valve is beaten Open, as the butterfly plate anglec of rotation increases, sand is bigger by the flow of valve body, under gravity, and sand is free from eminence Fall and measured into weighing bucket, when calculating the weight close to required weight, provide signal, reduce the angle of butterfly plate, so as to subtract The dropping velocity of slow sand, after sand weight reaches, weighing bucket provides shutdown signal, and now butterfly plate is in 0 ° of closed mode, metering knot Beam.The accurate measurement of sand can so be made, due to being to utilize gravity principle, only butterfly plate needs to disappear when opening and closing The energy is consumed, the excessive energy will not be consumed compared to the DWG device and noise will not be produced；Sand after butterfly plate is opened Sub- free-falling, and the direction fallen is parallel with butterfly plate, and frictional force will not be produced between butterfly plate, even being in 45 ° in butterfly plate Or sand can produce friction at 0 °, but too big loss will not be produced to butterfly plate, compared to conveying worm by friction Power conveys sand, and this loss almost can be ignored, therefore the device need not regularly replace part, and device consumption is few The compressed air of amount, larger energy resource consumption is not produced, and these have saved production cost.

In addition, being used for the transporter of sand in extraordinary mortar production line according to of the present utility model, can also have such as Lower technical characteristic：

Further, the anglec of rotation of the butterfly plate is 0 ° to 90 °.

Further, the rocking arm includes：Offer pin-and-hole in plate portion and hole portion, the plate portion, the pin-and-hole with it is described The ears coupling head of second cylinder lower end is connected；The hole portion is suitable to accommodate the valve rod.

Preferably, the plate portion and the hole portion are orthogonal.

Further, it is fixedly connected between the valve rod and the hole portion.

Further, on the right side of the valve rod and keyway is offered perpendicular to the valve rod bearing of trend.

Preferably, the valve body is bolted with the air cylinder support, and multiple first are offered on the cylinder and is determined Position hole, the terminal pad of the valve body is provided with multiple second positioning holes, and the multiple first positioning hole is determined with the multiple second Position hole is corresponded, the first positioning hole described in the screw bolt passes and second positioning hole.

It is used for the transporter of sand in extraordinary mortar production line according to of the present utility model, the device not only consumes the energy It is less, and noise is not produced；The transporter of sand need not regularly replace part in the extraordinary mortar production line simultaneously, drop Low production cost.

Brief description of the drawings

Fig. 1 is front view of the present utility model；

Fig. 2 is Fig. 1 right view；

Fig. 3 be the utility model in rocking arm front view；

Fig. 4 is Fig. 3 right view；

Fig. 5 is Fig. 3 top view；

In figure:1. air cylinder support；2. screw rod；3. monaural coupling head；4. ears coupling head；5. the first cylinder；6. the second gas Cylinder；7. rocking arm；71. plate portion；72. hole portion；8. shield；9. valve body；91. terminal pad；10. butterfly plate；11. valve rod.

Embodiment

The utility model is described in further detail below in conjunction with the accompanying drawings.

As shown in Figure 1 and Figure 2, the transporter for sand in extraordinary mortar production line, including：Shield 8；Air cylinder support 1, air cylinder support 1 is regularly on the shield 8；Screw rod 2, the upper end of screw rod 2 and air cylinder support 1 is fastenedly connected；Monaural joins Joint 3, is attached between monaural coupling head 3 and screw rod 2 by screw thread；Ears coupling head 4, ears coupling head 4 is two, and One end of ears connector is provided with screwed hole, and the other end is provided with pin-and-hole, one of ears coupling head 4 and the monaural coupling head 3 are connected；Cylinder, cylinder is divided into the first cylinder 5 and the second cylinder 6, and the lower end of the first cylinder 5 is connected with the upper end of the second cylinder 6, And first cylinder 5 upper end and the lower end of the second cylinder 6 be connected respectively with ears coupling head 4；Rocking arm 7, the cylinder of rocking arm 7 and second 6 lower end ears coupling heads 4 are connected；And butterfly valve, butterfly valve include valve body 9, butterfly plate 10 and valve rod 11, valve body 9 be cylindrical channel, Valve rod 11 is rotatably provided on valve body 9, and valve rod 11 runs through the diameter of valve body 9, and valve body 9 is stretched out in valve rod one end, and valve rod 11 is another One end is connected with rocking arm 7, and butterfly plate 10 is located in valve body 9, and is fixedly connected with valve rod 11.

As shown in Figure 1 and Figure 2, shield 8 is located at the outside of whole device, mainly for the protection of the effect of device, air cylinder support 1 mode being connected by screw is fixed on shield 8, passes through the screwed hole on air cylinder support 1 between screw rod 2 and air cylinder support 1 Connection, and be fixedly connected with two nuts up and down, such screw rod 2 is dismountable on air cylinder support 1, is easy to the later stage to install gas Height is adjusted during cylinder；The one end of monaural coupling head 3 is provided with screwed hole, and the screwed hole can coordinate with screw rod 2, the pin-and-hole that the other end is provided with For being connected with ears coupling head 4 by pin, ears coupling head 4 is threaded hole one end and connected with cylinder with screw rod one end Connect, the lower end of the first cylinder 5 is connected with the upper end of the second cylinder 6, and such mounting means can reduce cylinder space-consuming, just Acted in cylinder in shield 8, pin-and-hole phase is passed through between the ears coupling head 4 of the lower end of the second cylinder 6 connection and rocking arm 7 Even, it is fixedly connected, butterfly plate 10 is fixed on valve rod 11, is left inside valve body 9 suitable for accommodating valve rod between valve rod 11 and rocking arm 7 11 and through the space at the cylindrical hole center of valve body 9, it can so realize rotation of the butterfly plate 10 valve body 9 inside, and then realization pair The control of sand flow.Using gravity principle, when measuring beginning, correlation signal is provided, is shaken by the action of cylinder come band Arm 7 is rotated, and then with the rotation of ovable valve stem 11, drives butterfly plate 10 to rotate by the rotation of valve rod 11, and then butterfly valve is opened, As the anglec of rotation of butterfly plate 10 increases, sand is bigger by the flow of valve body 9, under gravity, and sand is free from eminence Fall and measured into weighing bucket, when calculating the weight close to required weight, provide signal, reduce the angle of butterfly valve, so as to subtract The dropping velocity of slow sand, after sand weight reaches, weighing bucket can provide shutdown signal, and now butterfly plate 10 is in 0 ° of closed mode, meter Amount terminates.So the metering of sand can be made more accurate, it is possible to prevente effectively from conveying worm is difficult to accurately control sand flow The problem of, due to being to utilize gravity principle, only butterfly plate 10 needs to consume the energy when opening and closing, compared to double spiral shells The rotation conveyer device will not consume the excessive energy and will not produce noise；Sand free-falling after butterfly plate 10 is opened, and under The direction fallen is parallel with butterfly plate 10, will not produce frictional force between butterfly plate 10, even the sand when butterfly plate 10 is in 45 ° or 0 ° Son can produce friction, but too big loss will not be produced to butterfly plate 10, and sand is conveyed by frictional force compared to conveying worm Son, this loss almost can be ignored, therefore the device need not regularly replace part, save production cost.

Further, the anglec of rotation of butterfly plate 10 is 0 ° to 90 °, so more easily can control sand according to demand The flow of son；That is, when butterfly plate 10 is in 0 °, cylinder is failure to actuate, and butterfly valve is closed, when butterfly plate 10 is in At 45 °, single cylinder makees thrust action, and butterfly valve is in half-open position, and when butterfly plate 10 is in 90 °, two cylinders make thrust Action, butterfly valve is in the maximum flow of complete open state, now sand；When starting metering, two cylinders are acted simultaneously, make butterfly Plate 10, which is rotated by 90 °, reaches maximum stream flow, and when sand component reaches requirement soon, weighing bucket can provide the one of cylinder of signal and press Contracting is acted, and it is in 45 ° to make butterfly valve, reduces the flow of sand, when sand deal reaches the standard specified, and weighing bucket can be believed to cylinder again Number, another cylinder makees compressed action, butterfly plate 10 is in 0 °, closes butterfly valve.Butterfly switch size so can be accurately controlled, Because cylinder is swift in motion, it will not produce unnecessary sand when closing butterfly valve and flowed out from butterfly valve.

Preferably, rocking arm 7 includes：Offered in plate portion 71 and hole portion 72, plate portion 71 under pin-and-hole, pin-and-hole and the second cylinder 6 The ears coupling head 4 at end is connected using bearing pin；Hole portion 72 is suitable to accommodate valve rod 11, is fixedly connected between valve rod 11 and hole portion 72. For example, as shown in figure 1, offering Woodruff key slots and keyways on the right side of valve rod 11 and perpendicular to the bearing of trend of valve rod 11, woodruff key is used to prevent Circumferential movement occurs for valve rod 11, and hole portion 72 is provided with multiple one-to-one screwed hole (not shown)s, screw with valve rod 11 Hole portion 72 and valve rod 11 are sequentially passed through, this can prevent valve rod 11 from occurring circumference and transverse shifting.It should be noted that for valve The keyway set on bar 11 can also be general flat key, wedge key according to duty requirements, and woodruff key described above cannot function as pair Limitation of the present utility model.Valve rod 11 can be rotated and rotated with rocking arm 7, so manipulate butterfly valve closure with opening, but Utility model is not limited to this, and the connected mode of welding is may also be between valve rod 11 and hole portion 72.

Preferably, as shown in Figure 3 and Figure 4, plate portion 71 may be orthogonal to each other with hole portion 72, it is possible thereby to make rocking arm 7 with double The more coordination coordinated between ear coupling head 4 and valve rod 11.

As shown in fig. 1, valve body 9 is bolted with air cylinder support 1, and multiple first are offered on air cylinder support 1 and is determined Position hole, the terminal pad 91 of valve body 9 is provided with multiple second positioning holes, a pair of multiple first positioning holes and multiple second positioning holes 1 Should, valve body 9 effectively can be so fixed on air cylinder support 1 by the positioning hole of screw bolt passes first and the second positioning hole, Be rotatably provided in due to valve rod 11 in valve body 9 and be fixedly connected with rocking arm 7 can so make rocking arm in the presence of cylinder only Rotate, while convenient dismounting, beneficial to the maintenance and maintenance of later stage parts.

In description of the present utility model, it is to be understood that term " on ", " under ", " interior ", " outer ", " transverse direction ", " week To " etc. instruction orientation or position relationship, be for only for ease of description the utility model and simplify describe, rather than indicate or Device or element shown in implying must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that To limitation of the present utility model.

In addition, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relatively important Property or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or Person implicitly includes one or more this feature.In description of the present utility model, " multiple " are meant that two or two More than individual, unless otherwise specifically defined.

In the utility model, unless otherwise clearly defined and limited, fisrt feature is "above" or "below" second feature Can be that fisrt feature is directly contacted with second feature, or the first and second features pass through intermediary mediate contact.

In the utility model, unless otherwise clearly defined and limited, the art such as term " connected ", " connection ", " fixation " Language should broadly understood, for example, it may be being fixedly connected or being detachably connected, or be integrally formed；Can be machinery Connection；Can be joined directly together, can also be indirectly connected to by intermediary, can be the connection or two of two element internals The interaction relationship of individual element.For the ordinary skill in the art, above-mentioned art can be understood as the case may be Concrete meaning of the language in the utility model.

In the description of specification of the present utility model, reference term " one embodiment ", " some embodiments " etc. are retouched State mean to combine specific features, structure, material or the feature that the embodiment or example describe be contained in it is of the present utility model extremely In few one embodiment or example.In this manual, the schematic representation of above-mentioned term is necessarily directed to identical Embodiment or example.Moreover, specific features, structure, material or the feature of description can be in any one or more implementations Combined in an appropriate manner in example or example.In addition, in the case of not conflicting, those skilled in the art can be by this The feature of not be the same as Example or example and non-be the same as Example or example described in specification is combined and combined.

Although embodiment of the present utility model has been shown and described above, it is to be understood that above-described embodiment is Exemplary, it is impossible to it is interpreted as to limitation of the present utility model, one of ordinary skill in the art is in scope of the present utility model It is interior above-described embodiment to be changed, changed, replaced and modification.

Claims (7)

1. a kind of be used for the transporter of sand in extraordinary mortar production line, it is characterised in that including：

Shield (8)；

Air cylinder support (1), the air cylinder support (1) is regularly on the shield (8)；

Screw rod (2), the screw rod (2) and the upper end of the air cylinder support (1) are fastenedly connected；

Monaural coupling head (3), is attached between the monaural coupling head (3) and the screw rod (2) by screw thread；

Ears coupling head (4), the ears coupling head (4) is two, and one end of ears connector is provided with screwed hole, the other end Provided with pin-and-hole, one of ears coupling head (4) is connected with the monaural coupling head (3)；

Cylinder, the cylinder is divided into the first cylinder (5) and the second cylinder (6), lower end and the second cylinder (6) of the first cylinder (5) Upper end be connected, and the upper end of the first cylinder (5) and the lower end of the second cylinder (6) be connected with the ears coupling head (4) respectively；

Rocking arm (7), the rocking arm (7) is connected with the second cylinder (6) lower end ears coupling head (4)；And

Butterfly valve, the butterfly valve includes valve body (9), butterfly plate (10) and valve rod (11), and the valve body (9) is cylindrical channel, described Valve rod (11) is rotatably provided on the valve body (9), and the valve rod (11) runs through the diameter of the valve body (9), and the valve The valve body (9) is stretched out in bar (11) one end, and the other end is connected with the rocking arm (7), and the butterfly plate (10) is located at the valve body (9) It is interior, and be fixedly connected with the valve rod (11).

2. according to claim 1 be used for the transporter of sand in extraordinary mortar production line, it is characterised in that the butterfly The anglec of rotation of plate (10) is 0 ° to 90 °.

3. according to claim 1 or 2 be used for the transporter of sand in extraordinary mortar production line, it is characterised in that institute Stating rocking arm (7) includes offering pin-and-hole on plate portion (71) and hole portion (72), the plate portion (71), the pin-and-hole and second gas The ears coupling head (4) of cylinder (6) lower end is connected；The hole portion (72) is suitable to accommodate the valve rod (11).

4. according to claim 3 be used for the transporter of sand in extraordinary mortar production line, it is characterised in that the plate Portion (71) and the hole portion (72) are orthogonal.

5. according to claim 4 be used for the transporter of sand in extraordinary mortar production line, it is characterised in that the valve It is fixedly connected between bar (11) and the hole portion (72).

6. according to claim 1 be used for the transporter of sand in extraordinary mortar production line, it is characterised in that the valve On the right side of bar (11) and offer keyway perpendicular to the valve rod (11) bearing of trend.

7. according to claim 1 be used for the transporter of sand in extraordinary mortar production line, it is characterised in that the valve Body (9) is bolted with the air cylinder support (1), and multiple first positioning holes, the valve body (9) are offered on the cylinder Terminal pad (91) be provided with multiple second positioning holes, a pair of the multiple first positioning hole and the multiple second positioning hole 1 Should, the first positioning hole described in the screw bolt passes and second positioning hole.