CN216970069U

CN216970069U - Material transmission structure suitable for grit bagging-off packing modularization car

Info

Publication number: CN216970069U
Application number: CN202220678933.6U
Authority: CN
Inventors: 任吉武; 张超; 夏清华; 王赛; 王彬; 王颖
Original assignee: Hebei Wuxing Power Equipment Co ltd
Current assignee: Hebei Wuxing Power Equipment Co ltd
Priority date: 2022-03-25
Filing date: 2022-03-25
Publication date: 2022-07-15
Anticipated expiration: 2032-03-25

Abstract

The application provides a material transmission structure suitable for grit bagging-off packing modularization car, including going out feed bin, lifing arm, the storehouse of weighing, feeding storehouse, weigh piece and controller. The discharging bin is provided with a discharging cavity and a discharging hole; the lifting arm is arranged on the outer wall of the discharging bin in a sliding manner and is connected with a first driving piece; the weighing bin is arranged on the lifting arm, is provided with an inner cavity and a through hole, and is also provided with a closing piece connected with a second driving piece; the feeding bin is arranged above the weighing bin in a sliding manner, is connected with a third driving piece, and is provided with a material conveying element between the feeding bin and the weighing bin; the weighing part is arranged on the weighing bin and used for monitoring the weight of the material in the inner cavity; the controller is electrically connected with the weighing member, the second driving member and the material conveying element. When idle, the feeding storehouse is accomodate in the storehouse of weighing, and the storehouse of weighing is accomodate in going out the feed bin to reduce the vertical height of this structure. The application provides a material transmission structure suitable for grit bagging-off packing modularization car can adjust vertical height to in storage and transportation.

Description

Material transmission structure suitable for grit bagging-off packing modularization car

Technical Field

The application belongs to the technical field of defeated material equipment, concretely relates to material transmission structure suitable for grit bagging-off packing modularization car.

Background

The sand and stone bagging machine is electronic equipment applied to the flood fighting process and used for manufacturing flood control sand bags, the existing sand and stone bagging machine main body comprises a feeding bin, a weighing bin and a discharging bin, materials such as sand, soil and the like are input into the feeding bin through a feeding module, and then enter the weighing bin through the feeding bin; after the weighing bin obtains the materials with the weight to be bagged, the inlet of the weighing bin is closed, the outlet of the weighing bin is opened, and the materials are input into the discharging bin to be ready for bagging and packaging operation.

The inventors found that in the above process, there were technical problems as follows: the feeding bin, the weighing bin and the discharging bin are arranged in the vertical direction, the combined height is large, and the feeding bin, the weighing bin and the discharging bin are difficult to transport through the bin body.

Disclosure of Invention

The embodiment of the application provides a material transmission structure suitable for grit bagging-up packing modularization car, aims at solving current defeated material equipment height great, leads to its technical problem that is difficult to the transportation.

In order to achieve the purpose, the technical scheme adopted by the application is as follows:

the utility model provides a material transmission structure suitable for grit bagging-off packing modularization car, includes:

the discharging bin is provided with a discharging cavity with an upward opening, and the bottom surface of the discharging bin is provided with a discharging hole;

the lifting arm is arranged on the outer wall of the discharging bin in a longitudinally sliding manner and is connected with a first driving piece;

the weighing bin is fixedly arranged on the lifting arm, is positioned above the discharging bin and is suitable for being inserted into the discharging cavity from top to bottom; the weighing bin is provided with an inner cavity with an upward opening, the bottom surface of the weighing bin is provided with a through hole, and the weighing bin is also provided with a sealing piece which can move to seal or avoid the through hole; a second drive member is connected to the closure member;

the feeding bin is arranged above the weighing bin in a sliding mode along the longitudinal direction and is connected with a third driving piece; the feeding bin is suitable for being inserted into the inner cavity from top to bottom; a material conveying element is arranged between the feeding bin and the weighing bin;

the weighing part is arranged on the weighing bin and used for monitoring the weight of the material in the inner cavity; and

the controller is electrically connected with the weighing piece, the second driving piece and the material conveying element; the controller can preset a numerical value; when the weighing member obtains a value equal to a preset value, the controller can control the second driving member and the conveying element, so that the closing member moves to a position avoiding the through hole, and the conveying element stops conveying;

the first driving piece can drive the lifting arm to move longitudinally so as to drive the weighing bin to enter and exit the discharging cavity longitudinally; the third driving piece can drive the feeding bin to move longitudinally so as to drive the feeding bin to longitudinally enter and exit the inner cavity.

In one possible implementation, the first drive member includes:

the first linear cylinder is fixedly arranged on the outer wall of the discharging bin, and the power output shaft is arranged longitudinally; and

and the connecting arm is fixedly arranged at the power output end of the first linear cylinder and is connected with the side surface of the lifting arm back to the discharging bin.

In one possible implementation mode, the outer side wall of the discharging bin is provided with a guide shell with an upward opening; the lifting arm is arranged in the guide shell in a sliding mode, and the upper end of the lifting arm extends out of the opening of the guide shell and is connected with the connecting arm.

In a possible realization, the closure is arranged on the outer bottom surface of the weighing compartment in a sliding manner along the transverse direction; the second drive member includes:

the second linear cylinder is fixedly arranged on the outer bottom surface of the weighing bin, the power output shaft is arranged along the transverse direction, and the power output end is connected with the closing piece; the second linear cylinder is electrically connected with the controller.

In a possible realization, the outer bottom surface of the weighing compartment has a chute extending in the sliding direction of the closure, and the upper surface of the closure has a slider adapted to be slidingly disposed in the chute.

In a possible realization mode, the inner wall of the inner cavity is provided with a supporting plate which extends inwards and is used for supporting the feeding bin; the third driving piece is arranged below the supporting plate, and a preformed hole suitable for the power output end of the third driving piece to pass through is formed in the supporting plate.

In one possible implementation, the third drive member includes:

and the third linear cylinder is fixedly arranged on the inner bottom wall of the inner cavity, the power output shaft is axially arranged along the longitudinal direction, and the power output shaft extends out of the preformed hole and is connected with the bottom surface of the feeding bin.

In one possible implementation, the feeding element includes:

one end of the conveying pipe is communicated with the feeding bin, and the other end of the conveying pipe is suitable for being communicated with the inner cavity; and

the check valve is arranged on the conveying pipe and used for closing or opening the pipe cavity of the conveying pipe;

wherein the one-way valve is electrically connected with the controller.

In a possible implementation manner, the bottom of the discharging cavity adopts a necking structure from top to bottom, and the discharging hole is located in the center of the necking structure.

In one possible implementation, the upper surface of the closing element has a groove, the weighing element being arranged in the groove;

the weighing member is adapted to weigh the material within the internal cavity when the closure member closes the through hole.

In the embodiment of the application, the feeding bin is used for receiving external materials, and after the materials enter the feeding bin, the materials can enter the inner cavity through the conveying element and then participate in the weighing of the weighing piece; when the material is enough, the controller controls the sealing part to avoid the through hole, so that the material is output to the next system operation through the discharging bin.

When the conveying structure provided by the embodiment of the application is idle, the lifting piece can be driven to move by the first driving piece, so that the weighing bin enters the discharging bin from top to bottom; the third driving piece can drive the feeding bin to move, so that the feeding bin enters the weighing bin from top to bottom; the two are carried out simultaneously, so that the vertical height of the structure is reduced, and the structure is adapted to different transportation and storage environments.

The material transmission structure that is applicable to grit bagging-off packing modularization car that this embodiment provided compares with prior art, can adjust vertical height to in storage and transportation.

Drawings

Fig. 1 is one of schematic perspective structural diagrams of a material conveying structure suitable for a sand bagging and packing modular vehicle according to an embodiment of the present application;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 2;

fig. 4 is a second schematic perspective view of a material conveying structure suitable for a sand bagging and packing modular vehicle according to an embodiment of the present disclosure;

FIG. 5 is a side view of FIG. 4;

FIG. 6 is a schematic cross-sectional view taken along line B-B of FIG. 5;

FIG. 7 is a schematic bottom view of a weighing chamber used in the embodiments of the present application;

FIG. 8 is an exploded view of a weighing member and a closure member used in an embodiment of the present application;

FIG. 9 is a schematic diagram of a control principle of a controller used in an embodiment of the present application;

description of reference numerals:

1. a discharging bin; 11. a discharge cavity; 12. a discharge port; 13. a lifting arm; 14. a first driving member; 141. a first linear cylinder; 142. a connecting arm; 15. a guide housing; 2. a weighing bin; 21. an inner cavity; 22. a through hole; 23. a closure; 231. a second linear cylinder; 232. a slider; 233. a groove; 24. a chute; 25. a support plate; 3. a feeding bin; 31. a third linear cylinder; 4. a delivery element; 41. a delivery pipe; 42. a one-way valve; 5. weighing the parts; 6. and a controller.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

Referring to fig. 1 to 9 together, a material conveying structure suitable for a sand bagging and packing modular vehicle provided by the present application will be described. The material transmission structure suitable for the sand and stone bagging and packaging modular vehicle comprises a discharge bin 1, a lifting arm 13, a weighing bin 2, a feeding bin 3, a weighing piece 5 and a controller 6.

The discharging bin 1 is provided with a discharging cavity 11 with an upward opening, and the bottom surface of the discharging bin 1 is provided with a discharging hole 12.

The lifting arm 13 is arranged on the outer wall of the discharging bin 1 in a longitudinally sliding mode and is connected with a first driving piece 14.

The weighing bin 2 is fixedly arranged on the lifting arm 13, is positioned above the discharging bin 1 and is suitable for being inserted into the discharging cavity 11 from top to bottom; in practical use, the first driving member 14 can drive the lifting arm 13 to move longitudinally so as to drive the weighing bin 2 to move longitudinally into and out of the discharging cavity 11.

The weighing bin 2 is provided with an inner cavity 21 with an upward opening, the bottom surface of the weighing bin 2 is provided with a through hole 22, and a sealing part 23 capable of moving to seal or avoid the through hole 22 is further arranged; a second driving member is connected to the closing member 23, and the second driving member can drive the closing member 23 to move to a position for closing the through hole 22 or avoiding the through hole 22.

The feeding bin 3 is arranged above the weighing bin 2 in a sliding mode along the longitudinal direction and is connected with a third driving piece; during the actual use, the third driving piece can drive feeding storehouse 3 longitudinal movement to drive feeding storehouse 3 along longitudinal business turn over inner chamber 21.

A material conveying element 4 is arranged between the feeding bin 3 and the weighing bin 2, and the material conveying element 4 can be used for quantitatively conveying the material in the feeding bin 3 into the weighing bin 2.

The size of the cross section of the discharging cavity 11 is the same as that of the cross section of the weighing bin 2, and the size of the cross section of the feeding bin 3 is the same as that of the cross section of the inner cavity 21; therefore, as shown in fig. 1, when the weighing bin 2 is inserted into the discharging cavity 11 and the feeding bin 3 is inserted into the inner cavity 21, the size of the gap between the weighing bin 2 and the discharging bin 1 and the gap between the feeding bin 3 and the weighing bin 2 are limited.

The weighing member 5 is arranged on the weighing bin 2 and is used for monitoring the weight of the material in the inner cavity 21.

The controller 6 is electrically connected with the weighing member 5, the second driving member and the material conveying element 4, and achieves the following purposes:

firstly, the start and stop of the second driving part and the material conveying element 4 are controlled;

secondly, receiving the numerical value obtained by the weighing part 5;

in actual use, the delivery element 4 is first activated and the second drive element moves the closure element 23 to the position closing the through-opening 22.

The controller 6 can preset a value, which is defined as a preset value in this embodiment;

the value obtained by the weighing part 5 is gradually increased as the material gradually enters the inner cavity 21; when the weighing element 5 has reached a value equal to the predetermined value, the controller 6 can control the second drive element and the delivery element 4 such that the closure element 23 is moved into a position clear of the opening 22 and the delivery of the delivery element 4 is stopped.

It should be noted that the controller 6 controls the second driving member and the feeding element 4 to be adjustable in time, and the following aims are achieved: after this time, the contents of the interior 21 are emptied, whereupon the closure element 23 closes the passage opening 22 and activates the delivery element 4 again, and the next material transfer cycle can begin.

In the embodiment of the application, the feeding bin 3 is used for receiving external materials, and after the materials enter the feeding bin 3, the materials can enter the inner cavity 21 through the conveying element 4 and then participate in the weighing of the weighing member 5; when the materials are enough, the controller 6 controls the closing part 23 to avoid the through hole 22, so that the materials are output to the next system operation through the discharging bin 1.

When the transmission structure provided by the embodiment of the application is idle, the lifting part can be driven by the first driving part 14 to move, so that the weighing bin 2 enters the discharging bin 1 from top to bottom; the third driving piece can also drive the feeding bin 3 to move, so that the feeding bin 3 enters the weighing bin 2 from top to bottom; the two are carried out simultaneously, so that the vertical height of the structure is reduced, and the structure is adapted to different transportation and storage environments.

In some embodiments, the first drive member 14 of the above-described features may be configured as shown in FIG. 1. Referring to fig. 1, the first driver 14 includes a first linear cylinder 141 and a connecting arm 142.

The first linear cylinder 141 is fixedly arranged on the outer wall of the discharging bin 1, and the power output shaft is arranged along the longitudinal direction.

The connecting arm 142 is fixedly arranged at the power output end of the first linear cylinder 141 and is connected with the side surface of the lifting arm 13, which is back to the discharging bin 1.

By adopting the technical scheme, on one hand, the purpose of automatic lifting of the lifting arm 13 is realized, the participation of manpower is avoided, and the reliability of the device in practical use is improved; on the other hand, the lifting arm 13 is arranged outside the lifting arm 13 (i.e. the lifting arm 13 is arranged between the first driving member 14 and the discharging bin 1), so that the adjustment and the removal are convenient.

In some embodiments, the above features may be applied between the bin 1 and the lifting arm 13 as shown in fig. 1 and 3. Referring to fig. 1 and 3, the discharging bin 1 has a guide shell 15 opened upward on an outer side wall thereof.

The lifting arm 13 is slidably disposed in the guide housing 15, and the upper end of the lifting arm 13 extends out of the opening of the guide housing 15 and is connected to the connecting arm 142.

By adopting the technical scheme, on one hand, the guide shell 15 can limit the moving direction of the lifting arm 13, so that the reliability of the structure is improved; on the other hand, when the structure is limited, the lifting arm 13 extends into the guide shell 15, so that the guide shell 15 protects the lifting arm 13 and prolongs the service life of the lifting arm.

In some embodiments, the closure member 23 and second drive member may be configured as shown in fig. 7 and 9. With reference to fig. 7 and 9, the closure member 23 is slidingly arranged on the outer bottom surface of the weighing compartment 2 in a transverse direction, so as to avoid the influence of the movement of the material on the position of the closure member 23.

The second driving member comprises a second linear cylinder 231, the second linear cylinder 231 is fixedly arranged on the outer bottom surface of the weighing bin 2, the power output shaft is arranged along the transverse direction, and the power output shaft is connected with the closing member 23.

As shown in fig. 9, the second linear cylinder 231 is electrically connected to the aforementioned controller 6.

Through adopting above-mentioned technical scheme, second straight line cylinder 231 drives closure 23 free movement, has higher ageing and stability, has improved the reliability of this device when the in-service use.

In some embodiments, the above-described characteristic weighing compartment 2 and the closing member 23 can adopt a structure as shown in fig. 7 and 8. Referring to fig. 7 and 8, the outer bottom surface of the weighing compartment 2 has a chute 24 extending in the sliding direction of the closing member 23, and the upper surface of the closing member 23 has a slider 232 adapted to be slidably disposed in the chute 24.

Through adopting above-mentioned technical scheme, spout 24 and slider 232 mutually support, can prescribe a limit to the slip direction of closing member 23 to improve closing member 23 and weigh the connection structure stability in storehouse 2, improved the reliability of this structure.

In some embodiments, the structure shown in fig. 3 and 6 can be adopted between the characteristic inner cavity 21 and the feeding bin 3. Referring to fig. 3 and 6, the inner wall of the inner chamber 21 has inwardly extending support plates 25 for supporting the feed magazine 3.

The third driving member is disposed below the support plate 25, and the support plate 25 has a prepared hole for passing a power output end of the third driving member.

Through adopting above-mentioned technical scheme, when this structure is in idle state, feed bin 3 can be supported to backup pad 25, avoids the influence of the gravity in feed bin 3 to the third driving piece, has prolonged the life of this structure to and stability when the in-service use.

In some embodiments, the third drive member of the above-described features may be configured as shown in fig. 3 and 6. Referring to fig. 3 and 6, the third drive member includes a third linear cylinder 31.

The third linear cylinder 31 is fixedly arranged on the inner bottom wall of the inner cavity 21, the power output shaft is arranged along the longitudinal direction, and the power output shaft extends out through the preformed hole and is connected with the bottom surface of the feeding bin 3.

By adopting the technical scheme, on one hand, materials above the cylinder body can be prevented from vertically falling into the cylinder body of the third linear cylinder 31, and the service life of the third linear cylinder 31 is prolonged; on the other hand, realize going up and down to the automation of feeding storehouse 3, improved the degree of automation of this device, improved the efficiency of this device when in actual use.

It should be added that, as shown in fig. 6, the support plate 25 and the third linear cylinder 31 are provided in two and spaced apart in the horizontal direction to support and drive the feeding hopper 3 smoothly.

In some embodiments, the above-described feature delivery element 4 may be constructed as shown in FIGS. 6 and 9. Referring to fig. 6 and 9, the feed delivery element 4 comprises a feed delivery pipe 41 and a non-return valve 42.

One end of the feed delivery pipe 41 is communicated with the feed bin 3, and the other end is suitable for being communicated with the inner cavity 21.

A check valve 42 is provided on the feed delivery pipe 41 for closing or opening the lumen of the feed delivery pipe 41.

The check valve 42 is electrically connected to the controller 6.

Through adopting above-mentioned technical scheme, the lumen switching of check valve 42 control conveying pipeline 41 has higher ageing, and in the feeding process, material loss can be avoided to conveying pipeline 41 moreover, has improved the clean and tidy nature and the stability in use of this device.

In some embodiments, the above-mentioned features of the discharge chamber 11 and the discharge hole 12 may adopt the structure shown in fig. 6. Referring to fig. 6, the bottom of the discharging cavity 11 is in a top-to-bottom necking structure, and the discharging hole 12 is located at the center of the necking structure.

Through adopting above-mentioned technical scheme, the material that gets into out material chamber 11 can assemble in discharge gate 12 departments gradually, guarantees that the material can complete the output, has improved the stability of this device when in-service use.

In some embodiments, the above-mentioned feature closing member 23 and the weighing member 5 may adopt a structure as shown in fig. 8. Referring to fig. 8, the upper surface of the closing member 23 has a groove 233, and the weighing member 5 is disposed in the groove 233.

Wherein, the connection of weighing piece 5 and controller 6 adopts signal connection, avoids the inconvenience that the connection of electric lines brought.

The weighing member 5 is adapted to weigh the material in the inner cavity 21 when the closing member 23 closes the through hole 22.

By adopting the technical scheme, when the closing part 23 avoids the through hole 22, the weighing part 5 does not need to be weighed, so that the energy consumption is reduced, and the service life of the device is ensured.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. Material transmission structure suitable for grit bagging-off packing modularization car, its characterized in that includes:

the weighing bin is fixedly arranged on the lifting arm, is positioned above the discharging bin and is suitable for being inserted into the discharging cavity from top to bottom; the weighing bin is provided with an inner cavity with an upward opening, the bottom surface of the weighing bin is provided with a through hole, and the weighing bin is also provided with a sealing piece which can move to seal or avoid the through hole; a second driving element is connected with the closing element;

the feeding bin is arranged above the weighing bin in a longitudinal sliding mode and is connected with a third driving piece; the feeding bin is suitable for being inserted into the inner cavity from top to bottom; a material conveying element is arranged between the feeding bin and the weighing bin;

the controller is electrically connected with the weighing piece, the second driving piece and the material conveying element; the controller can preset a numerical value; when the weighing member obtains a value equal to a preset value, the controller can control the second driving member and the conveying element to enable the closing member to move to a position avoiding the through hole, and the conveying element stops conveying;

2. A material transfer arrangement for a sand bagging and bagging modular vehicle as in claim 1, wherein said first drive member comprises:

3. The material transfer arrangement for a sand bagging and bagging modular cart of claim 2, wherein said discharge bin has an upwardly opening guide housing on an outside wall; the lifting arm is arranged in the guide shell in a sliding mode, and the upper end of the lifting arm extends out of the opening of the guide shell and is connected with the connecting arm.

4. A material transfer arrangement for a sand bagging and baling modular vehicle as in claim 1 wherein said closure member is slidably disposed laterally on the outer bottom surface of said weigh bin; the second drive member includes:

5. The material conveying structure suitable for the sand and gravel packing modular vehicle as set forth in claim 4, wherein the outer bottom surface of the weighing compartment has a slide groove extending in the sliding direction of the closing member, and the upper surface of the closing member has a slide block adapted to be slidably disposed in the slide groove.

6. The material transfer structure adapted for use with a sand bagging and packing modular vehicle of claim 1, wherein the interior wall of the interior chamber has inwardly extending support plates for supporting the feed bin; the third driving piece is arranged below the supporting plate, and a preformed hole suitable for the power output end of the third driving piece to pass through is formed in the supporting plate.

7. The material transfer arrangement for a sand bagging and bagging modular vehicle of claim 6, wherein the third drive member comprises:

8. The material transfer structure adapted for use with a sand bagging and bagging modular vehicle of claim 1, wherein the delivery element comprises:

wherein the one-way valve is electrically connected with the controller.

9. The material conveying structure suitable for the sand bagging and packing modular vehicle as claimed in claim 1, wherein the bottom of the discharging cavity is of a top-to-bottom necking structure, and the discharging hole is positioned in the center of the necking structure.

10. A material transfer arrangement for a sand and gravel packing modular cart as claimed in any one of claims 1 to 9, wherein the upper surface of the closure member has a recess in which the weighing member is located;