CN213440420U

CN213440420U - Metering hopper for concrete mixing plant

Info

Publication number: CN213440420U
Application number: CN202021798659.3U
Authority: CN
Inventors: 郭爱珍; 陈玉芬
Original assignee: Foshan Guanglu Concrete Products Co ltd
Current assignee: Foshan Guanglu Concrete Products Co ltd
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2021-06-15
Anticipated expiration: 2030-08-25

Abstract

The utility model relates to a concrete mixing plant is with measurement fill, it includes the frame, install the measurement storehouse in the frame, the gate is installed to the bottom in measurement storehouse, the one end of gate is articulated with the measurement storehouse, the fixing base is installed in the two relative outsides in measurement storehouse, the fixing base is located same one side of gate and measurement storehouse hinged end, be provided with the drive assembly who is used for switch gate on the fixing base. This application scheme opens or closes the gate through two drive assembly, and two drive assembly move simultaneously, make the gate can overcome external force and rotate, and the drive is stable, and drive power is strong, reduces to appear that the gate can not open and need the staff to go the phenomenon of maintaining, has guaranteed the effective switching of the gate in measurement storehouse, has improved the production efficiency of concrete to a certain extent.

Description

Metering hopper for concrete mixing plant

Technical Field

The application relates to the field of concrete batching production, in particular to a metering hopper for a concrete mixing plant.

Background

In the concrete production process, the raw materials such as sand, cement, water, an additive and the like are required to be weighed and proportioned accurately to obtain required ingredients, and then the ingredients are respectively conveyed into a stirrer to be stirred, so that the production and the manufacture of the concrete are realized.

The utility model provides a bone material dosing unit, generally includes the support, is equipped with the storage hopper on the support, and the storage hopper below is equipped with the weighing hopper, and the weighing hopper below is equipped with band conveyer, and the weighing hopper bottom is equipped with unloads the bin gate, and the one end of unloading the bin gate articulates on the weighing hopper, and the other end of unloading the bin gate is connected with the pneumatic cylinder through a telescopic shaft, drives the telescopic shaft through the pneumatic cylinder and stretches out and draws back and make the bin gate rotatory, makes the batching of weighing gliding to band conveyer on from unloading the bin gate. However, the discharge door is pulled by the cylinder, and the discharge door can be opened by overcoming the moment generated by the self weight of the discharge door and the additional moment generated by the raw material, the rotating shaft and the like. If the air pressure in the air cylinder is reduced, the discharge door can not be opened, and the phenomenon that the discharge door can not be opened due to the fact that the air pressure is too small often occurs on the site.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the discharge door of the measuring hopper is easy to be opened, and the production and the manufacture of concrete are influenced.

SUMMERY OF THE UTILITY MODEL

In order to help improving the problem that the discharge door of weighing hopper can not be opened easily, this application provides a weighing hopper for concrete mixing plant.

The application provides a concrete mixing plant adopts following technical scheme with measuring hopper:

the utility model provides a concrete mixing plant is with measurement fill, includes the frame, install the measurement storehouse in the frame, the gate is installed to the bottom in measurement storehouse, the one end and the measurement storehouse of gate are articulated, the fixing base is installed in two relative outsides in measurement storehouse, the fixing base is located gate and the articulated department in measurement storehouse same one side, be provided with the drive assembly who is used for switching the gate on the fixing base.

Through adopting above-mentioned technical scheme, compare with the mode of traditional single cylinder pulling gate, this application scheme opens or closes the gate through two drive assembly, and two drive assembly move simultaneously, make the gate can overcome external force and rotate, and the drive is stable, and drive power is strong, reduces to appear that the gate can not be opened and need the staff to go the phenomenon of maintaining, has guaranteed the effective switching of the gate in measurement storehouse, has improved the production efficiency of concrete to a certain extent.

Preferably, the drive assembly is including driving actuating cylinder, it installs on the fixing base to drive actuating cylinder is detachable, the output orientation that drives actuating cylinder parallels with one side that the measuring bin is close to the fixing base, the telescopic link that drives actuating cylinder is kept away from the one end that drives actuating cylinder and is articulated to have a mounting panel, be provided with the mounting between mounting panel and the gate, the mounting panel passes through the mounting and is connected with the gate is detachable.

Through adopting above-mentioned technical scheme, drive actuating cylinder at the side-mounting in measurement storehouse, the telescopic link that drives actuating cylinder is flexible, drives the connecting plate and rotates, and then drives the gate rotation, realizes the switching of measurement storehouse gate. This drive mode drives the gate switching through two cylinders, even the less condition of single cylinder atmospheric pressure appears, another cylinder also can drive the gate switching, has further strengthened the stability of gate switching.

Preferably, the fixing piece is a locking screw, the locking screw is in threaded connection with the connecting plate, and the end part of the locking screw penetrates through the connecting plate and is in threaded connection with the gate.

Through adopting above-mentioned technical scheme, locking screw easily acquires, and the installation is simple, is favorable to realizing fixing between connecting plate and the gate, improves staff's dismouting efficiency to subsequent dismouting is maintained.

Preferably, the fixing base includes riser and diaphragm, the riser is fixed on the lateral wall in measurement storehouse, diaphragm perpendicular to riser is fixed in the riser and is deviated from one side in measurement storehouse, the top surface of diaphragm is fixed with the support of double-phase relative setting, the through-hole has been seted up along the horizontal direction of perpendicular to telescopic link to the support, install the middleware in the through-hole.

Through adopting above-mentioned technical scheme, the fixing base is used for the fixed actuating cylinder that drives of installation, and the fixing base is connected through the middleware between the actuating cylinder with driving, and the offering of through-hole is for the installation of convenient middleware, and actuating cylinder and support are driven in the connection respectively to the middleware simultaneously, and then are favorable to realizing fixed to the quick installation that drives actuating cylinder.

Preferably, the outside cover that drives actuating cylinder and be close to the support is equipped with the fixed plate, the middleware deviates from the mounting panel that drives actuating cylinder tail end one side including installing at the fixed plate, the movable hole has been seted up at the center of mounting panel, the sleeve is installed to one side that the fixed plate was kept away from to the mounting panel, the sleeve is coaxial with the movable hole, actuating cylinder's telescopic link passes movable hole and sleeve respectively, telescopic two relative outsides are along radially being provided with the fixed axle, the fixed axle is kept away from telescopic one end and is worn to locate the through-hole and.

Through adopting above-mentioned technical scheme, the connecting plate is fixed with the fixed plate, and the fixed axle is fixed in the through-hole to the realization drives fixing between actuating cylinder and the fixing base. This kind of connected mode simple structure easily staff's installation and dismantlement has reduced the influence to the normal operating of the telescopic link that drives actuating cylinder to the effective switching of gate has further been ensured.

Preferably, the support radially divide into bottom block and kicking block along the level of through-hole, the top surface at the diaphragm is installed to the bottom block, the top at the bottom block is installed to the kicking block, be provided with the retaining member between bottom block and the kicking block.

Through adopting above-mentioned technical scheme, the one end of fixed axle is installed in the through-hole, and the kicking block carries out the butt to the fixed axle with the mutual butt of bottom block, utilizes the inside wall of through-hole to realize fixed the locking of fixed axle. The fixing mode is convenient for operators to operate, improves the portability of the driving cylinder for dismounting the workers, and is further favorable for subsequent maintenance of the metering bin.

Preferably, the locking member comprises a locking screw, and the end of the locking screw penetrates through the top block in the vertical direction and is in threaded connection with the bottom block.

Through adopting above-mentioned technical scheme, locking screw easily installs, and locking effect is stable, is favorable to realizing the quick assembly disassembly of bottom block and kicking block.

Preferably, the included angle department of riser and diaphragm is provided with the reinforcing plate.

Through adopting above-mentioned technical scheme, the setting of reinforcing plate has improved the bearing capacity of diaphragm, reduces the phenomenon that drives actuating cylinder and appear shaking, has ensured the stability that the gate was opened.

In summary, the present application includes at least one of the following beneficial technical effects:

1. compared with the traditional mode that the gate is pulled by a single cylinder, the gate is opened or closed by the two driving assemblies, the two driving assemblies act simultaneously, the gate can rotate by overcoming external force, the driving is stable, the driving force is strong, the phenomenon that the gate cannot be opened and a worker needs to maintain the gate is reduced, the effective opening and closing of the gate of the metering bin are ensured, and the production efficiency of concrete is improved to a certain extent;

2. the middleware realizes the fixation between the driving cylinder and the fixing seat, the connection mode is simple in structure, the installation and the disassembly of workers are easy, the influence on the normal operation of the telescopic rod of the driving cylinder is reduced, and the effective opening and closing of the gate are further ensured.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a fixing base and a driving assembly according to an embodiment of the present application.

Fig. 3 is an exploded view of the mounting bracket and the intermediate member according to the embodiment of the present application.

Fig. 4 is an enlarged schematic view of a portion a in fig. 2.

Description of reference numerals: 1. a frame; 2. a metering bin; 3. a gate; 4. a fixed seat; 41. a vertical plate; 42. a transverse plate; 43. a reinforcing plate; 44. a support; 441. a bottom block; 442. a top block; 443. a through hole; 444. locking the screw; 51. mounting a plate; 511. a movable hole; 52. a sleeve; 53. a fixed shaft; 531. a fixed end; 532. a movable end; 61. a driving cylinder; 611. a fixing plate; 62. a telescopic rod; 63. a hinged block; 631. a U-shaped hole; 64. a pin shaft; 65. a cotter pin; 71. a connecting plate; 711. a hinged end; 712. a rotating end; 72. and locking the screw.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses concrete mixing plant is with measuring hopper. Referring to fig. 1, including frame 1, install measurement storehouse 2 in the frame 1, gate 3 is installed to the bottom in measurement storehouse 2, and the one end of gate 3 is articulated with the lateral wall in measurement storehouse 2, and fixing base 4 is still installed in two relative outsides in measurement storehouse 2, is provided with the drive assembly who is used for switching gate 3 on the fixing base 4.

Referring to fig. 2 and 3, fixing base 4 is located one side of the articulated department of gate 3 and measurement storehouse 2 lateral wall, fixing base 4 includes riser 41 and horizontal plate 42, riser 41 is fixed on the lateral wall of measurement storehouse 2, horizontal plate 42 is fixed in the one side that riser 41 deviates from measurement storehouse 2, horizontal plate 42 is mutually perpendicular with riser 41, horizontal plate 42 is fixed with reinforcing plate 43 with the contained angle department of riser 41, two support 44 that set up relatively are installed to the top surface of horizontal plate 42, through-hole 443 has been seted up along the horizontal direction of perpendicular to telescopic link 62 to support 44, be provided with the middleware in the through-hole 443.

Wherein, drive assembly is including driving actuating cylinder 61, and the telescopic link 62 orientation that drives actuating cylinder 61 is parallel with the one side that the measuring bin 2 is close to fixing base 4, and the outside cover that drives actuating cylinder 61 is close to support 44 is equipped with fixed plate 611. In addition, the intermediate member includes a mounting plate 51, the mounting plate 51 is mounted on a side of the fixing plate 611 far away from the tail end of the driving cylinder 61, a sleeve 52 is fixed on a side of the mounting plate 51 far away from the fixing plate 611, the mounting plate 51 is provided with a movable hole 511 along the extending direction of the telescopic rod 62, the movable hole 511 and the sleeve 52 are coaxially arranged, and the telescopic rod 62 of the driving cylinder 61 passes through the movable hole 511 and the sleeve 52 respectively.

In addition, the fixed shaft 53 is disposed radially on two opposite outer sides of the sleeve 52, the fixed shaft 53 is further divided into a fixed end 531 and a movable end 532, the fixed end 531 is fixedly connected with the outer side wall of the sleeve 52, the movable end 532 is fixed on one end of the fixed end 531 away from the sleeve 52, the diameter of the movable end 532 is smaller than that of the fixed end 531, and the movable end 532 penetrates through the through hole 443 and is rotatably connected with the support 44.

To facilitate the installation of the movable end 532 in the through hole 443, in this embodiment, the support 44 is divided into a bottom block 441 and a top block 442 along the central horizontal direction of the through hole 443, the bottom block 441 is installed on the top surface of the lateral plate 42, the top block 442 is installed on the top of the bottom block 441, a locking member is arranged between the bottom block 441 and the top block 442, the locking member includes a locking screw 444, and the end of the locking screw 444 penetrates the top of the top block 442 in the vertical direction and is in threaded connection with the bottom block 441.

When the driving cylinder 61 is installed, the top block 442 is disassembled, the movable end 532 is installed in the through hole 443 of the bottom block 441, the end of the fixed end 531, which is far away from the sleeve 52, abuts against the side wall of the bottom block 441 to achieve the positioning of the fixed shaft 53, then the top block 442 is installed, and the bottom block 441 and the top block 442 are locked and fixed through the locking screw 444, so that the driving cylinder 61 is installed on the fixed seat 4.

Referring to fig. 2 and 4, a connecting plate 71 is provided between the extension rod 62 of the driving cylinder 61 and the shutter 3, and the extension rod 62 and the shutter 3 are connected and fixed by the connecting plate 71. Wherein, the connecting plate 71 includes hinged end 711 and rotation end 712, the one end that the telescopic link 62 kept away from driving actuating cylinder 61 is installed articulated piece 63, articulated piece 63 sets up the U type hole 631 who link up articulated piece 63 along vertical direction, hinged end 711 is installed in U type hole 631, the side of articulated piece 63 is provided with round pin axle 64, the one end of round pin axle 64 runs through articulated piece 63 and hinged end 711, round pin axle 64 is fixed through split pin 65 to realize articulated piece 63 and the rotation of hinged end 711 to be connected.

A fixing member is further disposed between the rotating end 712 and the gate 3, and the rotating end 712 and the gate 3 are fixed by the fixing member. In this embodiment, the fixing member is a locking screw 72, the locking screw 72 is provided in plurality, the locking screw 72 penetrates through the rotating end 712 and is screwed with the rotating end 712, and the end of the locking screw 72 penetrates through the outer side wall of the shutter 3 and is screwed with the shutter 3.

The embodiment of the application provides a concrete mixing plant is with implementation principle of measuring hopper does: referring to fig. 2, when driving actuating cylinder 61 and contracting, drive actuating cylinder 61 along fixed axle 53 toward clockwise rotation, hinged end 711 toward clockwise rotation simultaneously, drives gate 3 toward clockwise rotation, and then realizes opening of gate 3, and when gate 3 was closed to needs, the process was similar with when gate 3 opened. Compare with traditional single cylinder pulling gate 3's mode, this application scheme opens or closes gate 3 through two actuating cylinder 61 that drive, and two actuating cylinder 61 simultaneous movement that drive make gate 3 can overcome external force and rotate, and the drive is stable, drives power reinforce, reduces to appear gate 3 and can not open the phenomenon that needs the staff to go to maintain, has guaranteed the effective switching of gate 3 of measurement storehouse 2, has improved the production efficiency of concrete to a certain extent.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a concrete mixing plant is with measuring hopper which characterized in that: including frame (1), install measurement storehouse (2) on frame (1), gate (3) are installed to the bottom in measurement storehouse (2), the one end of gate (3) is articulated with measurement storehouse (2), fixing base (4) are installed in two relative outsides in measurement storehouse (2), fixing base (4) are located same one side of gate (3) and the articulated department in measurement storehouse (2), be provided with the drive assembly who is used for switch gate (3) on fixing base (4).

2. The metering hopper for the concrete mixing station as recited in claim 1, wherein: the drive assembly is including driving actuating cylinder (61), drive actuating cylinder (61) detachable the installation on fixing base (4), the output orientation that drives actuating cylinder (61) parallels with one side that measuring bin (2) are close to fixing base (4), the one end that drives actuating cylinder (61) is kept away from in telescopic link (62) of driving actuating cylinder (61) articulates there is connecting plate (71), be provided with the mounting between connecting plate (71) and gate (3), connecting plate (71) are through mounting and gate (3) detachable connection.

3. The metering hopper for the concrete mixing station as recited in claim 2, wherein: the fixing piece is a locking screw (72), the locking screw (72) is in threaded connection with the connecting plate (71), and the end part of the locking screw (72) penetrates through the connecting plate (71) and is in threaded connection with the gate (3).

4. The metering hopper for the concrete mixing station as recited in claim 2, wherein: fixing base (4) include riser (41) and diaphragm (42), riser (41) are fixed on the lateral wall of measurement storehouse (2), diaphragm (42) perpendicular to riser (41) are fixed in riser (41) and are deviated from one side of measurement storehouse (2), the top surface of diaphragm (42) is fixed with two supports (44) of setting relatively, through-hole (443) have been seted up along the horizontal direction of perpendicular to telescopic link (62) in support (44), install the middleware in through-hole (443).

5. The metering hopper for the concrete mixing station as recited in claim 4, wherein: the outside cover that drives actuating cylinder (61) and be close to support (44) is equipped with fixed plate (611), the middleware is including installing mounting panel (51) that deviates from driving actuating cylinder (61) tail end one side at fixed plate (611), activity hole (511) have been seted up to the center of mounting panel (51), sleeve (52) are installed to one side that fixed plate (611) were kept away from in mounting panel (51), sleeve (52) and activity hole (511) are coaxial, activity hole (511) and sleeve (52) are passed respectively to telescopic link (62) that drives actuating cylinder (61), sleeve (52) relative two outsides radially are provided with fixed axle (53), the one end that sleeve (52) were kept away from in fixed axle (53) is worn to locate through-hole (443) and is connected with support (44) rotation.

6. The metering hopper for the concrete mixing station as recited in claim 5, wherein: the support (44) is divided into a bottom block (441) and a top block (442) along the horizontal radial direction of the through hole (443), the bottom block (441) is installed on the top surface of the transverse plate (42), the top block (442) is installed on the top of the bottom block (441), and a locking piece is arranged between the bottom block (441) and the top block (442).

7. The metering hopper for the concrete mixing station as recited in claim 6, wherein: the locking piece comprises a locking screw (444), and the end part of the locking screw (444) penetrates through the top block (442) along the vertical direction and is in threaded connection with the bottom block (441).

8. The metering hopper for the concrete mixing station as recited in claim 7, wherein: and a reinforcing plate (43) is arranged at the included angle between the vertical plate (41) and the transverse plate (42).