CN220472776U - Batching weighing mechanism - Google Patents

Abstract

The utility model discloses a batching and weighing mechanism, which comprises a base, wherein an inner cavity of the base is provided with a conveyor belt, the right sides of the front side and the rear side of the base are fixedly connected with fixing frames, the tops of the two fixing frames are fixedly connected with limiting shells, both sides of the inner cavity of each limiting shell are provided with sliding grooves, the bottom of the inner cavity of each limiting shell is fixedly connected with a damping spring, the top of each damping spring is fixedly connected with a limiting rod, both sides of each limiting rod are movably connected with the inner wall of each limiting shell, and a weighing device is fixedly connected between the tops of the two limiting rods. According to the utility model, through the matched use of the base, the conveyor belt, the fixing frame, the limiting shell, the sliding chute, the damping spring, the limiting rod, the weighing device, the hopper, the limiting groove, the baffle plate, the moving assembly, the discharging box, the anti-blocking mechanism, the sliding block and the limiting block, the problem that the existing batching weighing mechanism is easy to generate batching dust and splash during weighing and discharging is solved.

Description

Batching weighing mechanism

Technical Field

The utility model belongs to the technical field of concrete weighing mechanisms, and particularly relates to a batching weighing mechanism.

Background

The concrete is a general term of engineering composite materials which are formed by cementing aggregate into a whole by cementing materials, the term of concrete is generally used for cement as cementing materials, sand and stone are used as aggregate, the cement concrete is prepared by mixing the cementing materials with water according to a certain proportion, and the concrete is also called ordinary concrete.

For example, application number: the utility model discloses a concrete batching and weighing mechanism, which comprises a base plate, a first motor and a second motor, wherein an installation groove is formed in the upper surface of the base plate, a weighing device is installed in the installation groove, a weighing box is arranged on the upper surface of the weighing device, a controller, a first mounting frame and a second mounting frame are fixedly connected to the upper surface of the base plate, and a processing box is connected to the inner side walls of the first mounting frame and the second mounting frame in a matched manner.

Based on the retrieval of the above patent and the discovery of the weighing mechanism in the combination prior art, when the weighing mechanism is applied, although the weighing mechanism can effectively crush larger stones, the problem that dust and splash can occur when the concrete ingredients fall is avoided, more ingredients can be weighed at one time, the weighing times are reduced, and the weighing efficiency is improved.

According to the batching weighing mechanism provided by the utility model, concrete batching in the inner cavity of the hopper can be weighed through the weighing device, the buffering protection effect can be achieved through the damping spring and the weighing device, meanwhile, the batching quantitative discharging can be controlled by driving the baffle to move through the moving assembly, the descending speed of the batching can be slowed down through the anti-blocking mechanism, and the problems of batching dust raising and splashing are avoided.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model provides the batching weighing mechanism which has the advantages of controlling batching quantitative blanking while weighing batching, slowing down blanking speed, avoiding batching dust and splashing, and solving the problems that the existing batching weighing mechanism is easy to generate batching dust and splash when weighing blanking.

The utility model discloses a batching and weighing mechanism, which comprises a base, wherein an inner cavity of the base is provided with a conveying belt, the right sides of the front side and the rear side of the base are fixedly connected with fixing frames, the tops of the two fixing frames are fixedly connected with limiting shells, sliding grooves are formed in two sides of the inner cavity of the limiting shells, a damping spring is fixedly connected to the bottom of the inner cavity of the limiting shell, a limiting rod is fixedly connected to the top of the damping spring, two sides of the limiting rod are movably connected with the inner wall of the limiting shell, a weighing device is fixedly connected between the tops of the two limiting rods, the top of the weighing device is fixedly connected with a hopper, limiting grooves are formed in the front side and the rear side of the inner cavity of the hopper, the inner cavity of the hopper is movably connected with a baffle plate, one side opposite to the two baffle plates penetrates through the outer sides of the hopper and is fixedly connected with a moving assembly, the moving assembly comprises two positioning shells and two positioning rods, one sides opposite to the surfaces of the baffle plates are fixedly connected with a discharging box, and the front side of the discharging box is fixedly connected with an anti-blocking mechanism.

As the utility model is preferable, one side opposite to the two positioning shells is fixedly connected with the surface of the fixing frame, the bottom of the inner cavity of one positioning shell is fixedly connected with a double-shaft motor, the output ends of two sides of the double-shaft motor are fixedly connected with threaded rods, one sides of the two threaded rods, which are far away from the output ends of the double-shaft motor, are movably connected with the inner wall of the positioning shell, the surfaces of the two threaded rods are respectively connected with a threaded sleeve in a threaded manner, the top and the bottom of the two threaded sleeves are respectively contacted with the inner wall of the positioning shell, the rear sides of the two threaded sleeves are respectively fixedly connected with the front sides of the positioning rods, the rear sides of the two positioning rods are respectively fixedly connected with a sliding sleeve, the inner cavity of the sliding sleeve is movably connected with a sliding rod, and two sides of the sliding rod are respectively fixedly connected with the inner wall of the other positioning shell.

As the preferable mode of the utility model, the top and the bottom of the positioning shell are fixedly connected with the reinforcing plate, and one side of the reinforcing plate, which is far away from the positioning shell, is fixedly connected with the surface of the fixing frame.

As the preferable mode of the utility model, the anti-blocking mechanism comprises a driving motor, the rear side of the driving motor is fixedly connected with the front side of the discharging box, the output end of the driving motor penetrates through the inner cavity of the discharging box and is fixedly connected with an auger rod, the rear side of the auger rod is movably connected with the inner wall of the discharging box, and auger blades are arranged on the surface of the auger rod.

As the preferable mode of the utility model, the surface of the driving motor is sleeved with a fixing ring, and the rear side of the fixing ring is fixedly connected with the front side of the discharging box.

As the preferable mode of the utility model, the two sides of the limiting rod are fixedly connected with the sliding blocks, and one side of the sliding blocks, which is far away from the limiting rod, is movably connected with the inner wall of the sliding groove.

As the utility model is preferable, the front side and the rear side of the opposite sides of the two baffles are fixedly connected with limiting blocks, and one side of each limiting block, which is far away from the baffle, is movably connected with the inner wall of each limiting groove.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the matched use of the base, the conveyor belt, the fixing frame, the limiting shell, the sliding chute, the damping spring, the limiting rod, the weighing device, the hopper, the limiting groove, the baffle plate, the moving assembly, the discharging box, the anti-blocking mechanism, the sliding block and the limiting block, the problem that the existing batching weighing mechanism is easy to generate batching dust and splash during weighing and discharging is solved.

2. According to the utility model, through the cooperation of the positioning shell, the double-shaft motor, the threaded rod, the threaded sleeve, the positioning rod, the sliding sleeve and the sliding rod, when a worker needs to weigh ingredients, the ingredients are firstly poured into the inner cavity of the hopper, the ingredients in the inner cavity of the hopper are weighed through the weighing device, the weighing device is driven to move downwards by the weight of the hopper and the ingredients, the limiting rod is driven to move downwards when the weighing device moves downwards, the damping spring is extruded by the limiting rod when the limiting rod moves downwards, the buffering protection effect is achieved by the damping spring, after weighing, the double-shaft motor is opened by the worker, the output ends on two sides of the double-shaft motor drive the two threaded rods to rotate reversely, the two threaded sleeves drive the two threaded sleeves to move reversely when the two threaded sleeves move reversely, the two positioning rods limit the two positioning rods to move reversely through the sliding sleeve and the sliding rod when the two positioning rods move reversely, the two baffle plates can be controlled to move downwards through the sliding sleeve and the two baffle plates, the opening and closing distance of the baffle plates can be controlled when the two baffle plates move reversely, the ingredients in the inner cavity are quantitatively fed through the reinforcing plate, and the positioning shell is fixed or prevented from falling off when the positioning shell is used.

3. According to the utility model, through the cooperation of the driving motor, the auger stem and the auger blades, after ingredients fall into the inner cavity of the discharge box from the inner cavity of the hopper, a worker opens the driving motor, the output end of the driving motor drives the auger stem to rotate, and the auger stem drives the auger blades to rotate when rotating, so that the extrusion blockage of the ingredients in the inner cavity of the discharge box can be prevented, the discharging speed of the ingredients can be slowed down, the problems of dust emission and splashing are avoided, the discharging safety of the ingredients is improved, the fixing effect of the driving motor is achieved through the fixing ring, and the falling of the driving motor is prevented when the driving motor is used.

4. According to the utility model, through the matched use of the sliding block and the sliding groove, the limiting effect on the limiting rod is achieved, the limiting rod is prevented from being displaced during use, and through the matched use of the limiting block and the limiting groove, the limiting effect on the baffle is achieved, and meanwhile, the baffle is convenient to move.

Drawings

FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present utility model;

FIG. 2 is a front cross-sectional view provided by an embodiment of the present utility model;

FIG. 3 is an enlarged view of a portion of the structure at A in FIG. 2 provided by an embodiment of the present utility model;

FIG. 4 is a right side cross-sectional view of a hopper construction provided by an embodiment of the present utility model;

FIG. 5 is an enlarged view of a portion of the structure at B in FIG. 4 provided by an embodiment of the present utility model;

FIG. 6 is a rear cross-sectional view of a mobile assembly provided by an embodiment of the present utility model;

fig. 7 is a right side cross-sectional view of an anti-blocking mechanism provided by an embodiment of the present utility model.

In the figure: 1. a base; 2. a conveyor belt; 3. a fixing frame; 4. a limit shell; 5. a chute; 6. a damping spring; 7. a limit rod; 8. a weighing device; 9. a hopper; 10. a limit groove; 11. a baffle; 12. a moving assembly; 1201. positioning a shell; 1202. a biaxial motor; 1203. a threaded rod; 1204. a thread sleeve; 1205. a positioning rod; 1206. a sliding sleeve; 1207. a slide bar; 1208. a reinforcing plate; 13. a discharging box; 14. an anti-blocking mechanism; 1401. a driving motor; 1402. a hank Long Gan; 1403. auger blades; 1404. a fixing ring; 15. a slide block; 16. and a limiting block.

Detailed Description

For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.

The structure of the present utility model will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 7, the batching weighing mechanism provided by the embodiment of the utility model comprises a base 1, wherein a conveying belt 2 is arranged in an inner cavity of the base 1, fixing frames 3 are fixedly connected to the front side and the right side of the rear side of the base 1, limiting shells 4 are fixedly connected to the tops of the two fixing frames 3, sliding grooves 5 are formed in two sides of the inner cavity of the limiting shells 4, a damping spring 6 is fixedly connected to the bottom of the inner cavity of the limiting shells 4, a limiting rod 7 is fixedly connected to the top of the damping spring 6, two sides of the limiting rod 7 are movably connected with the inner wall of the limiting shells 4, a weighing device 8 is fixedly connected between the tops of the two limiting rods 7, a hopper 9 is fixedly connected to the top of the weighing device 8, limiting grooves 10 are formed in the front side and the rear side of the inner cavity of the hopper 9, a baffle 11 is movably connected to the inner cavity of the hopper 9, one side opposite to the two baffle 11 penetrates to the outer side of the hopper 9 and is fixedly connected with a movable assembly 12, the movable assembly 12 comprises two positioning shells 1201 and two positioning rods 1205, one side opposite sides of the two positioning rods 1205 are fixedly connected to the surface of the baffle 11, a weighing device 8 is fixedly connected to the bottom of the hopper 9, and a discharging prevention mechanism 13 is fixedly connected to the front side of the discharging mechanism 13.

Referring to fig. 1, fig. 2, fig. 4, fig. 5 and fig. 6, opposite sides of two positioning shells 1201 are fixedly connected with the surface of the fixing frame 3, the bottom of the inner cavity of one positioning shell 1201 is fixedly connected with a double-shaft motor 1202, the output ends of two sides of the double-shaft motor 1202 are fixedly connected with threaded rods 1203, one side of the two threaded rods 1203 far away from the output ends of the double-shaft motor 1202 is movably connected with the inner wall of the positioning shell 1201, the surfaces of the two threaded rods 1203 are respectively in threaded connection with a threaded sleeve 1204, the top and the bottom of the two threaded sleeves 1204 are respectively in contact with the inner wall of the positioning shell 1201, the rear sides of the two threaded sleeves 1204 are respectively fixedly connected with the front sides of the positioning rods 1205, the rear sides of the two positioning rods 1205 are respectively fixedly connected with a sliding sleeve 1206, the inner cavity of the sliding sleeve 1206 is respectively fixedly connected with a sliding rod 1207, two sides of the sliding rod 1207 are respectively fixedly connected with the inner wall of the other positioning shell 1201, the top and the bottom of the positioning shell 1201 are respectively fixedly connected with a reinforcing plate 1208, and one side of the reinforcing plate 1208 far away from the positioning shell 1201 is fixedly connected with the surface of the fixing frame 3.

The scheme is adopted: through the cooperation of positioning shell 1201, biax motor 1202, threaded rod 1203, thread bush 1204, the locating lever 1205, sliding sleeve 1206 and slide bar 1207, when the staff need weigh the batching, at first pour the batching into the inner chamber of hopper 9 into, weigh the batching of hopper 9 inner chamber through weighing machine 8, when weighing, the weight of hopper 9 and batching can drive weighing machine 8 and move down, weighing machine 8 drives gag lever post 7 and moves down when moving down, gag lever post 7 extrudees damping spring 6 when moving down, can play the effect of buffering protection through damping spring 6, the staff opens biax motor 1202 after weighing is accomplished, the output of biax motor 1202 both sides drives two threaded rods 1203 and rotates in the opposite directions, two threaded rods 1203 drive two thread bushes 1204 and move in the opposite directions when reversing, two locating levers 1205 drive two locating levers 1205 and move down through sliding sleeve 1206 and 1207 cooperation to limit it when reversing, simultaneously drive two baffles 11 and move down, the effect of the fixed casing 1201 has been played to the fixed position the shell through the control of moving back assembly of material side wall jar 1208, the fixed shell 1201 has been realized simultaneously, the fixed displacement has been realized through the fixed position shell 1201 when the positioning shell has been reached.

Referring to fig. 1, fig. 2, fig. 4 and fig. 7, the anti-blocking mechanism 14 comprises a driving motor 1401, the rear side of the driving motor 1401 is fixedly connected with the front side of the discharging box 13, the output end of the driving motor 1401 penetrates through the inner cavity of the discharging box 13 and is fixedly connected with an auger 1402, the rear side of the auger 1402 is movably connected with the inner wall of the discharging box 13, an auger blade 1403 is arranged on the surface of the auger 1402, a fixing ring 1404 is sleeved on the surface of the driving motor 1401, and the rear side of the fixing ring 1404 is fixedly connected with the front side of the discharging box 13.

The scheme is adopted: through the cooperation of driving motor 1401, hank Long Gan 1402 and auger blade 1403, after the batching falls into the inner chamber of discharging case 13 from the inner chamber of hopper 9, the staff opens driving motor 1401, driving motor 1401's output drives auger stem 1402 and rotates, hank Long Gan 1402 drives auger blade 1403 and rotates when rotatory, can prevent that the batching from extruding at the inner chamber of discharging case 13 and blocking up, can slow down the ejection of compact speed of batching again, avoid the batching to fall down too fast, the problem of dust and splash appears, thereby the security of batching ejection of compact has been improved, through solid fixed ring 1404, the fixed action to driving motor 1401 has been played, the while has prevented that driving motor 1401 from taking place to drop when using.

Referring to fig. 3, 5 and 6, both sides of the stop lever 7 are fixedly connected with a sliding block 15, one side of the sliding block 15 away from the stop lever 7 is movably connected with the inner wall of the chute 5, both the front side and the rear side of the opposite sides of the two baffles 11 are fixedly connected with a limiting block 16, and one side of the limiting block 16 away from the baffles 11 is movably connected with the inner wall of the limiting groove 10.

The scheme is adopted: through the cooperation of slider 15 and spout 5, played the spacing effect to gag lever post 7, prevented simultaneously that gag lever post 7 from taking place the displacement when using, through the cooperation of stopper 16 and spacing groove 10 use, played the spacing effect to baffle 11, make things convenient for baffle 11 activity simultaneously.

The working principle of the utility model is as follows:

when the use, when the staff needs to weigh the batching, firstly pour the batching into the inner chamber of hopper 9, weigh the batching of hopper 9 inner chamber through weighing ware 8, when weighing, the weight of hopper 9 and batching can drive weighing ware 8 and move down, weighing ware 8 drives gag lever post 7 and moves down when moving down, gag lever post 7 extrudees damping spring 6 when moving down, can play the effect of buffering protection through damping spring 6, the back is accomplished in weighing, the staff opens biax motor 1202, the output of biax motor 1202 both sides drives two threaded rods 1203 and rotates in the backward direction, two threaded rods 1203 drive two thread bush 1204 and move in the backward direction when reversing, two thread bush 1204 drive two locating levers 1205 and move in the backward direction when reversing, two locating levers 1205 carry out spacing through sliding sleeve 1206 and slide bar 1207 cooperation to it when reversing, simultaneously drive two baffles 11 and move, can control 11's distance that opens and shuts through moving assembly 12, make the batching ration of hopper 9 inner chamber down, can fall into auger 1402 from the output of two threaded rods 1203 reverse rotation of drive the blade box 1203, can prevent that the feed auger 1402 from falling into the inner chamber 1401 from the back from the driving tip of 13 when reversing the box of batching, the problem of the jack box 1401 from falling into the discharge auger 1402, can be avoided when the driving down in the speed of the inner chamber of 13, the discharging auger 1402 is opened, the discharging problem of the discharging can be avoided, and the discharging of discharging auger 13 can be prevented from the discharging is high-speed.

To sum up: this batching weighing mechanism, through base 1, conveyer belt 2, mount 3, spacing shell 4, spout 5, damping spring 6, gag lever post 7, weighing machine 8, hopper 9, spacing groove 10, baffle 11, remove subassembly 12, discharging case 13, prevent stifled mechanism 14, slider 15 and stopper 16's cooperation is used, has solved current batching weighing mechanism when weighing the unloading, the problem that the batching raise dust appears easily and splashes.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a batching weighing mechanism, includes base (1), its characterized in that: the inner cavity of the base (1) is provided with a conveyor belt (2), the right sides of the front side and the rear side of the base (1) are fixedly connected with fixing frames (3), the tops of the two fixing frames (3) are fixedly connected with limiting shells (4), sliding grooves (5) are formed in the two sides of the inner cavity of the limiting shells (4), damping springs (6) are fixedly connected with the bottoms of the inner cavities of the limiting shells (4), limiting rods (7) are fixedly connected with the tops of the damping springs (6), the two sides of the limiting rods (7) are movably connected with the inner walls of the limiting shells (4), weighing devices (8) are fixedly connected between the tops of the two limiting rods (7), the top of the weighing device (8) is fixedly connected with a hopper (9), the front side and the rear side of the inner cavity of the hopper (9) are respectively provided with a limit groove (10), the inner cavity of the hopper (9) is movably connected with a baffle (11), one opposite sides of the two baffles (11) are respectively penetrated to the outer side of the hopper (9) and fixedly connected with a moving assembly (12), the moving assembly (12) comprises two positioning shells (1201) and two positioning rods (1205), one opposite sides of the two positioning rods (1205) are respectively fixedly connected with the surface of the baffle (11), the bottom of the hopper (9) is fixedly connected with a discharging box (13), the front side of the discharging box (13) is fixedly connected with an anti-blocking mechanism (14).

2. An ingredient weighing mechanism as claimed in claim 1, wherein: opposite one side of two positioning shell (1201) all with the fixed surface connection of mount (3), the bottom fixedly connected with biax motor (1202) of one of them positioning shell (1201) inner chamber, the output of biax motor (1202) both sides is all fixedly connected with threaded rod (1203), one side that biax motor (1202) output was kept away from to two threaded rods (1203) all with the inner wall swing joint of positioning shell (1201), the equal threaded connection in surface of two threaded rods (1203) has screw thread bush (1204), the top and the bottom of two screw thread bushes (1204) all with the inner wall contact of positioning shell (1201), the rear side of two screw thread bushes (1204) all with the front side fixed connection of locating lever (1205), the rear side of two locating lever (1205) all fixedly connected with sliding sleeve (1206), the inner chamber swing joint of sliding sleeve (1206) has slide bar (1207), the both sides of slide bar (1207) all with the inner wall fixed connection of another positioning shell (1201).

3. An ingredient weighing mechanism as claimed in claim 2, wherein: the top and the bottom of positioning shell (1201) are all fixedly connected with gusset plate (1208), the fixed surface connection of mount (3) is kept away from one side of positioning shell (1201) to gusset plate (1208).

4. An ingredient weighing mechanism as claimed in claim 1, wherein: anti-blocking mechanism (14) are including driving motor (1401), the rear side of driving motor (1401) and the front side fixed connection of discharging case (13), the output of driving motor (1401) runs through to the inner chamber of discharging case (13) and fixedly connected with auger pole (1402), the rear side of auger Long Gan (1402) and the inner wall swing joint of discharging case (13), the surface of auger Long Gan (1402) is provided with auger blade (1403).

5. An ingredient weighing mechanism as defined in claim 4, wherein: the surface of the driving motor (1401) is sleeved with a fixed ring (1404), and the rear side of the fixed ring (1404) is fixedly connected with the front side of the discharging box (13).

6. An ingredient weighing mechanism as claimed in claim 1, wherein: both sides of gag lever post (7) all fixedly connected with slider (15), one side that gag lever post (7) were kept away from to slider (15) is with the inner wall swing joint of spout (5).

7. An ingredient weighing mechanism as claimed in claim 1, wherein: limiting blocks (16) are fixedly connected to the front side and the rear side of the opposite sides of the two baffles (11), and one side, far away from the baffles (11), of each limiting block (16) is movably connected with the inner wall of the limiting groove (10).