CN112880790A - Weighing equipment is used in commercial concrete production - Google Patents
Weighing equipment is used in commercial concrete production Download PDFInfo
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- CN112880790A CN112880790A CN202110469063.1A CN202110469063A CN112880790A CN 112880790 A CN112880790 A CN 112880790A CN 202110469063 A CN202110469063 A CN 202110469063A CN 112880790 A CN112880790 A CN 112880790A
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- material pushing
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01G—WEIGHING
- G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
- G01G19/22—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for apportioning materials by weighing prior to mixing them
- G01G19/34—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for apportioning materials by weighing prior to mixing them with electrical control means
- G01G19/346—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for apportioning materials by weighing prior to mixing them with electrical control means involving comparison with a reference value
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Abstract
The invention discloses weighing equipment for commercial concrete production, which belongs to the technical field of commercial concrete production and comprises a weighing platform and a bearing box, wherein the left side of the bearing box is provided with a discharge hole, the bottom of the bearing box is provided with a discharge hopper communicated with the interior of the bearing box, the bottom of the weighing platform is provided with a weighing sensor, the weighing equipment also comprises a workbench, a reciprocating mechanism and a plurality of detachably arranged partition plates, the plurality of partition plates divide the inner space of the bearing box into two material reducing grooves and a plurality of material storing grooves, two material pushing plates are arranged, and each material pushing plate is provided with a guide sliding strip; and one side of each material pushing plate, which is close to the discharge hole, of the automatic material pushing mechanism is provided with a material shoveling inclined plate. The invention can realize the material reduction operation of the materials to meet the proportioning requirements of different workers, and the reciprocating mechanism drives the discharge hopper to move back and forth to avoid small-particle materials from being adhered to the inner wall of the discharge hopper, thereby avoiding the influence of the adhesive on the weighing precision of the next batch of commercial concrete.
Description
Technical Field
The invention relates to the technical field of commercial concrete production, in particular to weighing equipment for commercial concrete production.
Background
The commercial concrete is a raw material in building construction, and is cement as a cementing material, sand and stone as aggregates, and the cement concrete, also called as common concrete, is obtained by mixing, molding and curing the cement concrete and water according to a certain proportion, and meanwhile, when the commercial concrete is produced, various raw materials need to be weighed and proportioned by a weighing device.
The invention discloses an automatic weighing container with the application number of CN201811475897.8, and relates to the field of concrete experimental equipment. The automatic weighing device comprises a frame and a weighing barrel, wherein the frame comprises a base, a feeding platform is arranged on the base through a plurality of first supporting columns, and a supporting plate is arranged on the feeding platform through a plurality of second supporting columns; a supporting column is arranged on the supporting plate, a bearing plate is arranged on the supporting column, and the bottom side surface of the bearing plate is connected with the top wall of the weighing barrel through a plurality of third supporting columns; a weighing sensor is arranged between the support column and the bearing plate; the upper surface of the charging platform is provided with an annular channel, and a charging mechanism is arranged on the charging platform along the annular channel in a matching way; the feeding mechanism comprises a bracket and a feeding tank. According to the weighing bucket, the weighing sensor is used for detecting the weight of the weighing bucket in real time, and the weighing bucket is divided into a plurality of storage areas through the partition plates, so that the problems that the conventional material weighing is time-consuming and labor-consuming and the experiment efficiency is high are solved.
In the process of implementing the present embodiment, the present inventors found that at least the following technical problems exist in the above patent documents:
(1) although the device can realize the charging operation on the storage area, when the weighing device displays improper proportioning or a certain material is too much and needs to be reduced, the device cannot automatically reduce the material and needs to be improved.
(2) Above-mentioned device is at the in-process of unloading, and the slag particle adhesion that has the concrete is on the inner wall of weighing bucket, and then influences the weighing accuracy of down criticizing commercial concrete, needs handle the slag particle composition on the inner wall of adhesion at weighing bucket.
Disclosure of Invention
The invention aims to provide weighing equipment for commercial concrete production, which solves the technical problems that the material reduction operation of materials cannot be automatically realized and slag particle components adhered to the inner wall of a weighing barrel cannot be processed in the prior art.
The technical scheme of the invention is as follows: set up the box that bears at the platform top of weighing including weighing platform and slope, the left side that bears the box is higher than its right side, and the left side that bears the box is the discharge gate, the bottom that bears the box is equipped with rather than the hopper that goes out of inside intercommunication, and the bottom of weighing platform is equipped with weighing sensor, and its characterized in that still includes:
a work table;
the reciprocating mechanism is arranged at the top of the workbench and is driven by the reciprocating mechanism to realize reciprocating movement of the bearing box in the left and right directions;
the bearing box comprises a bearing box body, a plurality of partition plates and a plurality of material storage grooves, wherein the bearing box body is provided with a plurality of material storage grooves;
the two material pushing plates are respectively arranged in the two material reducing tanks, and each material pushing plate is provided with a guide sliding strip in sliding fit with the inner wall of the bearing box;
the automatic material pushing mechanism is arranged below the bearing box;
wherein, the side of every scraping wings near the discharge gate all is equipped with the shovel material swash plate, can make the shovel material swash plate push the concrete material to the discharge gate propelling movement through automatic pushing equipment operation.
As a further optimization of this technical scheme, in order to make the stock guide slope to the convenience is discharged unnecessary material, it is equipped with rather than through articulated shaft articulated stock guide to bear box position in discharge gate department, the mount is installed to the below of bearing the box, be equipped with at least two sets of reset spring between mount and the stock guide, every group reset spring's both ends are connected respectively in the bottom of stock guide and the top of mount, and reset spring initial state can make the left side of stock guide be the perk gesture, the left side of division board is equipped with the fender inclined plane of contradicting with the stock guide of perk gesture, the top of workstation is equipped with the uncovered workbin that connects that sets up.
As the further optimization of this technical scheme, subtract the material for unnecessary material automatically to accord with worker's batching and demand of weighing, automatic pushing equipment includes the battery, pushes away material electric jar, drive strip and two ejector pad poles that set up respectively on the scraping wings lateral wall, every ejector pad pole all with bear box sliding fit, the inclination of ejector pad pole is the same with the inclination that bears the box, the battery and push away material electric jar all set up in the bottom that bears the box, battery and push away material electric jar electric connection, the tip at two ejector pad poles is fixed to the drive strip, the flexible end that pushes away the material electric jar and the lateral wall fixed connection of drive strip.
As the further optimization of this technical scheme, take out the division board in order to follow the bearing box with the division board to take place to mix between the messenger material and discharge through ejection of compact pipeline, every the right-hand member of division board all with the edge of bearing the box through articulated axle articulated, be equipped with in the bearing box with a plurality of division board bottoms anastomotic support slopes in the middle of being located, every the right-hand member of division board all is equipped with the extension ear, through portable pole fixed connection between a plurality of extension ears, the middle section cover of portable pole is equipped with the antiskid cover.
As the further optimization of this technical scheme, in order to fix the division board to conveniently make various materials mix, the top of drive strip all is equipped with a joint seat corresponding to every division board, division board and rather than the joint seat joint cooperation that corresponds.
As the further optimization of this technical scheme, reciprocating motion mechanism includes drive structure, fixing base, support frame and two sets of mutual parallel arrangement's guide rail, the bottom and the guide rail sliding fit of support frame, the fixing base sets up in one side of workstation, and the drive structure sets up the opposite side at the workstation, the lateral wall of fixing base is equipped with the buffer spring that the multiunit is the level setting, and every buffer spring's of group both ends are connected respectively on the lateral wall of fixing base and the lateral wall of support frame.
As a further optimization of the technical scheme, in order to realize the reciprocating back and forth movement of the bearing box, the driving structure comprises a connecting seat and a driving motor arranged at the bottom of the workbench, the connecting seat is arranged on one side of the supporting frame far away from the fixing seat, a driving wheel rotatably connected with the connecting seat is arranged on the connecting seat, a main shaft of the driving motor extends to the upper part of the workbench, and a cam in transmission fit with the driving wheel is tightly sleeved on the main shaft of the driving motor.
As a further optimization of the technical scheme, the bottom of the discharge hopper is provided with a discharge pipeline communicated with the inside of the discharge hopper, the discharge pipeline is provided with an on-off valve, the workbench is provided with a strip-shaped groove for the discharge pipeline to pass through, the lower part of the workbench is provided with a conveying belt horizontally arranged, and the conveying belt is provided with a plurality of groups of storage boxes equidistantly arranged along the conveying direction of the conveying belt.
The invention provides a weighing device for commercial concrete production through improvement, and compared with the prior art, the weighing device has the following beneficial effects:
firstly, the material reduction operation of materials can be realized to meet the proportioning requirements of different workers, when the numerical deviation of the materials is too large, the material pushing electric cylinder works to drive the material pushing rod to drive the material pushing plate to move, so that the material pushing plate drives the material shoveling inclined plate to move, part of the materials are discharged by the material shoveling inclined plate towards the direction of the material outlet, the material guide plate is converted into an inclined state from a tilting posture under the pushing of the material shoveling inclined plate, and the reset spring is in a compressed state at the moment so that the materials are conveniently discharged into the material receiving box through the material guide plate.
Secondly, the reciprocating mechanism has the advantages that firstly, in the process of loading the bearing box by the existing automatic loading device, the reciprocating mechanism can drive the bearing box to move back and forth so as to enable the materials to uniformly fall into the material reduction groove and the material storage groove, so that the material reduction operation can be conveniently carried out on the materials in the material reduction groove; secondly, after the feeding is finished, the driving structure drives the bearing box to move back and forth, so that the materials in the material reducing groove and the material storing groove are paved, and the phenomenon that the materials overflow when the material pushing plate pushes the materials due to excessive material accumulation is avoided; third, after the completion of weighing, drive structure drive goes out hopper round trip movement, accelerate the circulation speed of material, can also avoid out large granule materials such as hopper slay to take place blocking phenomenon, and can also be with the material of unloading tiled in the storage case, pile up too high and take place to leak in the transportation of conveyer belt with the material of avoiding in the storage case, fourth, after the unloading is accomplished, drive structure drive goes out hopper round trip movement and avoids the adhesion of tiny particle material at the inner wall of a hopper, and then avoid the weighing precision of sizing commodity concrete under the influence of sizing.
Thirdly, the guide plate is arranged at the discharge port of the bearing box and is supported by the reset spring, the reset spring can enable the left side of the guide plate to be in a tilting posture in an initial state, and the guide plate can be in a tilting posture.
Drawings
The invention is further explained below with reference to the figures and examples:
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a partial perspective view of the present invention;
FIG. 4 is a schematic diagram of a partial operation state of the present invention;
FIG. 5 is a partial cross-sectional view of the present invention;
FIG. 6 is a partial schematic view of the present invention;
fig. 7 is a partial side view of the present invention.
Description of reference numerals:
1. a weighing platform; 2. a carrying box; 21. a discharge port; 22. a discharge hopper; 23. a weighing sensor; 3. a work table; 4. a reciprocating mechanism; 41. a fixed seat; 42. a support frame; 43. a guide rail; 44. a buffer spring; 45. a drive structure; 451. a connecting seat; 452. a drive motor; 453. a driving wheel; 454. a cam; 455. a discharge pipeline; 46. a strip-shaped groove; 47. a conveyor belt; 48. a material storage box; 5. a partition plate; 51. a material reducing tank; 52. a material storage groove; 53. supporting the slope; 54. an extension ear; 55. a hand-held lever; 56. an anti-slip sleeve; 57. a clamping seat; 6. a material pushing plate; 61. a slide guiding strip; 62. a material shoveling inclined plate; 7. an automatic material pushing mechanism; 71. a material pushing electric cylinder; 72. a drive bar; 73. a material pushing rod; 8. a material guide plate; 81. a fixed mount; 82. a return spring; 83. a blocking inclined plane; 84. a material receiving box.
Detailed Description
The present invention will be described in detail with reference to fig. 1 to 7, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a weighing device for commercial concrete production through improvement, as shown in fig. 1-7, comprising a weighing platform 1 and a bearing box 2 obliquely arranged at the top of the weighing platform 1, wherein the left side of the bearing box 2 is higher than the right side of the bearing box, the left side of the bearing box 2 is a discharge hole 21, the bottom of the bearing box 2 is provided with a discharge hopper 22 communicated with the inside of the bearing box, the bottom of the weighing platform 1 is provided with a weighing sensor 23, and the weighing device is characterized by further comprising:
a work table 3;
the reciprocating mechanism 4 is arranged at the top of the workbench 3 and is driven by the reciprocating mechanism 4 to realize reciprocating movement of the bearing box 2 in the left and right directions;
the bearing box 2 comprises a plurality of detachably arranged partition plates 5, wherein the partition plates 5 divide the internal space of the bearing box 2 into two material reducing grooves 51 and a plurality of material storing grooves 52, the bottoms of the material reducing grooves 51 are planes, and the two material reducing grooves 51 are respectively arranged on two sides in the bearing box 2; the material storage groove 52 and the material reduction groove 51 are used for bearing concrete materials, the material reduction groove 51 can store single materials, and the plane benefit is that the material in the material reduction groove 51 can be discharged to the material outlet 21 through the material shoveling inclined plate 62, so that the purpose of material reduction is achieved.
The two material pushing plates 6 are respectively arranged in the two material reducing grooves 51, and each material pushing plate 6 is provided with a guide sliding strip 61 which is in sliding fit with the inner wall of the bearing box 2; under the sliding fit of the guide sliding strip 61 and the inner wall of the bearing box 2, the movement of the material pushing plate 6 is limited, and the material pushing plate 6 is prevented from jumping under the pushing of the material pushing rod 73 to influence the accurate material reduction control of the material.
The automatic material pushing mechanism 7 is arranged below the bearing box 2;
wherein, one side of each material pushing plate 6 close to the discharge port 21 is provided with a shoveling inclined plate 62, and the operation of the automatic material pushing mechanism 7 can make the shoveling inclined plate 62 push the concrete material to the discharge port 21.
In order to make stock guide 8 slope to the convenience is discharged unnecessary material, it is equipped with rather than through articulated shaft articulated stock guide 8 to bear box 2 to be located discharge gate 21 department, the mount 81 is installed to the below of bearing box 2, be equipped with at least two sets of reset spring 82 between mount 81 and the stock guide 8, every group reset spring 82's both ends are connected respectively in the bottom of stock guide 8 and the top of mount 81, and reset spring 82 initial state can make the left side of stock guide 8 be the perk gesture, the left side of division board 5 is equipped with the fender inclined plane 83 of contradicting with the stock guide 8 of perk gesture, the top of workstation 3 is equipped with uncovered material box 84 that connects that sets up. The stock guide 8 can rotate along the axis of articulated shaft, and after stock guide 8 took place the skew under the exogenic action, reset spring 82's restoring force can make stock guide 8 reset to the perk gesture, keeps off inclined plane 83 and is used for contradicting the stock guide 8 of perk gesture, separates the material, avoids the material to take place to mix.
Because stock guide 8 can be the perk gesture, carry the material to bearing box 2 when the automatic feeding device among the prior art, stock guide 8 can play the purpose that prevents the material to discharge gate 21 direction spill, stock guide 8 is the tilt state by perk gesture conversion under the promotion of shovel material swash plate 62, reset spring 82 is the compression state this moment, in order to make things convenient for the material to discharge to material receiving box 84 through stock guide 8, shovel material swash plate 62 resets the back under the effect that pushes away material electric cylinder 71, reset spring 82's self restoring force down with stock guide 8 reset to the perk gesture again, in order to keep off the material to next batch of concrete material.
In order to automatically subtract redundant materials and meet the batching and weighing requirements of workers, as shown in fig. 2 and 3, the automatic material pushing mechanism 7 comprises a storage battery, a material pushing electric cylinder 71, a driving strip 72 and two material pushing rods 73 respectively arranged on the side wall of the material pushing plate 6, each material pushing rod 73 is in sliding fit with the bearing box 2, the inclination angle of each material pushing rod 73 is the same as that of the bearing box 2, the storage battery and the material pushing electric cylinder 71 are arranged at the bottom of the bearing box 2, the storage battery is electrically connected with the material pushing electric cylinder 71, the driving strip 72 is fixed at the end parts of the two material pushing rods 73, and the telescopic end of the material pushing electric cylinder 71 is fixedly connected with the side wall of the driving strip 72. The storage battery is used for supplying power to the material pushing electric cylinder 71 and is arranged at the bottom of the bearing box 2, so that the weighing platform 1 can weigh the storage battery and the material pushing electric cylinder 71 simultaneously, after the storage battery and the material pushing electric cylinder 71 are installed, zero calibration should be carried out on the bearing box 2 before weighing, the situation that the material pushing electric cylinder 71 is arranged outside the weighing platform 1 to influence the weighing precision of materials is avoided, the material pushing electric cylinder 71 can drive the material pushing rod 73 to drive the material pushing plate 6 to move, the material pushing plate 6 drives the material shoveling inclined plate 62 to move, and partial materials are discharged to the direction of the material outlet 21 by the material shoveling inclined plate 62, so that the materials in the material reducing groove 51 are reduced, the proportioning requirements of a user are met, and after the material pushing electric cylinder 71 is reset and stops running after the material reduction is finished, the weighing platform 1 can weigh.
In order to take the partition plates 5 out of the bearing box 2, so that the materials are mixed and discharged through the discharge pipeline 455, as shown in fig. 3 and 4, the right end of each partition plate 5 is hinged to the edge of the bearing box 2 through a hinge shaft, a supporting slope 53 matched with the bottoms of the partition plates 5 located in the middle is arranged in the bearing box 2, an extending lug 54 is arranged at the right end of each partition plate 5, the extending lugs 54 are fixedly connected through a carrying rod 55, and an anti-slip sleeve 56 is sleeved on the middle section of the carrying rod 55. The worker can make a plurality of division boards 5 rotate through portable pole 55 manually, make division board 5 mix subtracting silo 51 and storing material groove 52, make the material through going out hopper 22, ejection of compact pipeline 455 discharges, in order to accelerate the discharge of material and avoid the material adhesion on the inner wall of play hopper 22, reciprocating motion mechanism 4 can make the material hopper, bear the reciprocal round trip movement of box 2, make the material that bears in the box 2 get into to going out hopper 22 in, and can also avoid the material adhesion on the inner wall of play hopper 22 because the vibrations back and forth that goes out hopper 22.
In order to fix the partition plates 5 and to facilitate mixing of various materials, as shown in fig. 3 and 4, a clamping seat 57 is provided at the top of the driving strip 72 corresponding to each partition plate 5, and the partition plates 5 are in clamping fit with the corresponding clamping seats 57. In order to avoid the phenomenon that the partition board 5 moves in the process of moving back and forth to hit materials in the bearing box 2 and make the materials fall, workers can clamp and match the partition board 5 and the clamping seat 57 to complete the fixation of the partition board 5.
As shown in fig. 5, 6 and 7, the reciprocating mechanism 4 includes a driving structure 45, a fixed seat 41, a supporting frame 42 and two sets of guide rails 43 arranged in parallel, the bottom of the supporting frame 42 is in sliding fit with the guide rails 43, the fixed seat 41 is arranged on one side of the workbench 3, the driving structure 45 is arranged on the other side of the workbench 3, the side wall of the fixed seat 41 is provided with a plurality of sets of buffer springs 44 horizontally arranged, and two ends of each set of buffer springs 44 are respectively connected to the side wall of the fixed seat 41 and the side wall of the supporting frame 42. The support frame 42 is returned toward the cam 454 by the restoring force of the buffer spring 44, so that the support frame 42 moves back and forth along the length direction of the guide rail 43, and the guide rail 43 guides and supports the support frame 42.
In order to realize the reciprocating movement of the carrying box 2, as shown in fig. 5, 6 and 7, the driving structure 45 includes a connecting base 451 and a driving motor 452 disposed at the bottom of the worktable 3, the connecting base 451 is disposed at a side of the supporting frame 42 away from the fixed base 41, a driving wheel 453 rotatably connected to the connecting base 451 is disposed on the connecting base 451, a spindle of the driving motor 452 extends above the worktable 3, and a cam 454 in driving fit with the driving wheel 453 is closely sleeved on the spindle of the driving motor 452. The driving motor 452 is operated to drive the cam 454 to rotate, so that the cam 454 drives the driving wheel 453 in driving fit with the cam 454 to rotate, and further the driving wheel 453 drives the supporting frame 42 to move, and the supporting frame 42 can be reset towards the cam 454 under the restoring force of the buffer spring 44, so that the supporting frame 42 can move back and forth along the length direction of the guide rail 43.
The reciprocating mechanism 4 has the advantages that firstly, in the process of loading the bearing box 2 by the existing automatic loading device, the reciprocating mechanism 4 can drive the bearing box 2 to move back and forth so as to enable the materials to uniformly fall into the material reduction groove 51 and the material storage groove 52, so that the material reduction operation can be conveniently carried out on the materials in the material reduction groove 51; secondly, after the feeding is finished, the driving structure 45 drives the bearing box 2 to move back and forth, so that the materials in the material reducing groove 51 and the material storing groove 52 are paved, and the phenomenon that the materials overflow when the material pushing plate 6 pushes the materials due to excessive material accumulation is avoided; third, after the completion of weighing, drive structure 45 drives out hopper 22 round trip movement, accelerate the circulation speed of material, can also avoid large granule materials such as hopper 22 slay to take place blocking phenomenon, and can also be with the material of unloading tiled in storage tank 48, with the material of avoiding in storage tank 48 piling up too high and take place to leak in the transportation of conveyer belt 47, fourth, the back is accomplished to the unloading, drive structure 45 drives out hopper 22 round trip movement and avoids the adhesion of tiny particle material at the inner wall that goes out hopper 22, and then avoid the sizing to influence the precision of weighing of the commercial concrete of next turn.
The bottom of play hopper 22 is equipped with rather than the inside ejection of compact pipeline 455 that communicates, is equipped with the on-off valve on the ejection of compact pipeline 455, be equipped with the bar groove 46 that supplies ejection of compact pipeline 455 to pass through on the workstation 3, the below of workstation 3 is equipped with the conveyer belt 47 that the level set up, be equipped with the storage case 48 that the multiunit set up along its direction of transfer equidistant on the conveyer belt 47. After weighing, the on-off valve opens the material and drops to the storage case 48 on the conveyer belt 47 through ejection of compact pipeline 455 in to the completion is to the storage of material, and bar groove 46 is used for supplying ejection of compact pipeline 455 and controls.
The working principle or the using method of the invention is as follows: in the prior art, an automatic feeding device conveys materials into a bearing box 2, a material guide plate 8 can achieve the purpose of preventing the materials from splashing towards a discharge port 21, and a reciprocating mechanism 4 can drive the bearing box 2 to move back and forth while the automatic feeding device feeds the materials so as to enable the materials to uniformly fall into a material reduction groove 51 and a material storage groove 52;
when the material numerical deviation is too large and the material reducing operation is required, the material pushing electric cylinder 71 works to drive the material pushing rod 73 to drive the material pushing plate 6 to move, so that the material pushing plate 6 drives the material shoveling inclined plate 62 to move, the material shoveling inclined plate 62 discharges part of the material in the direction of the material outlet 21, the material guide plate 8 is in an inclined state by tilting posture conversion under the pushing of the material shoveling inclined plate 62, and the reset spring 82 is in a compressed state at the moment so as to facilitate the material to be discharged into the material receiving box 84 through the material guide plate 8;
after the materials are weighed, an operator can clamp and match the partition plate 5 with the clamping seat 57 to fix the partition plate 5, the driving structure 45 drives the discharge hopper 22 to move back and forth to accelerate the flow rate of the materials, the blockage phenomenon of large-particle materials such as slag of the discharge hopper 22 can be avoided, the discharged materials can be flatly paved in the storage box 48, specifically, the cam 454 can be driven to rotate by the operation of the driving motor 452, the cam 454 drives the driving wheel 453 in transmission fit with the cam 454 to rotate, the driving wheel 453 drives the support frame 42 to move, and the support frame 42 can be reset towards the direction of the cam 454 under the restoring force of the buffer spring 44 to enable the support frame 42 to move back and forth along the length direction of the guide rail 43; the on-off valve opens the material to drop through the discharge pipe 455 into the storage bin 48 on the conveyor belt 47 to complete the storage of the material.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. The utility model provides a weighing-appliance is used in commodity concrete production, sets up at the box (2) that bears at weighing platform (1) top including weighing platform (1) and slope, and the left side that bears box (2) is higher than its right side, and the left side that bears box (2) is discharge gate (21), the bottom that bears box (2) is equipped with rather than the discharge hopper (22) of inside intercommunication, and the bottom of weighing platform (1) is equipped with weighing sensor (23), and its characterized in that still includes:
a work table (3);
the reciprocating mechanism (4) is arranged at the top of the workbench (3) and is driven by the reciprocating mechanism (4) to realize reciprocating movement of the bearing box (2) in the left and right directions;
the bearing box comprises a plurality of detachably arranged partition plates (5), wherein the partition plates (5) divide the inner space of the bearing box (2) into two material reducing grooves (51) and a plurality of material storing grooves (52), the bottoms of the material reducing grooves (51) are planes, and the two material reducing grooves (51) are respectively arranged on two sides in the bearing box (2);
the two material pushing plates (6) are respectively arranged in the two material reducing grooves (51), and each material pushing plate (6) is provided with a guide sliding strip (61) in sliding fit with the inner wall of the bearing box (2);
the automatic material pushing mechanism (7) is arranged below the bearing box (2);
wherein, one side of each material pushing plate (6) close to the discharge hole (21) is provided with a shoveling inclined plate (62), and the shoveling inclined plates (62) can push concrete materials to the discharge hole (21) through the operation of the automatic material pushing mechanism (7).
2. The weighing apparatus for commercial concrete production according to claim 1, wherein: bear box (2) and be located discharge gate (21) department and be equipped with rather than through articulated axle articulated stock guide (8), mount (81) are installed to the below that bears box (2), be equipped with at least two sets of reset spring (82) between mount (81) and stock guide (8), every group reset spring (82)'s both ends are connected respectively in the bottom of stock guide (8) and the top of mount (81), and reset spring (82) initial state can make the left side of stock guide (8) be the perk gesture, the left side of division board (5) is equipped with keeps off inclined plane (83) of contradicting with stock guide (8) of perk gesture, the top of workstation (3) is equipped with uncovered material receiving box (84) that sets up.
3. The weighing apparatus for commercial concrete production according to claim 2, wherein: automatic pushing equipment (7) include battery, material pushing electric jar (71), drive strip (72) and two ejector pad poles (73) that set up respectively on ejector pad (6) lateral wall, every ejector pad pole (73) all with bear box (2) sliding fit, the inclination of ejector pad pole (73) is the same with the inclination that bears box (2), battery and material pushing electric jar (71) all set up in the bottom that bears box (2), battery and material pushing electric jar (71) electric connection, the tip at two ejector pad poles (73) is fixed in drive strip (72), the flexible end that pushes away material electric jar (71) and the lateral wall fixed connection of drive strip (72).
4. The weighing apparatus for commercial concrete production according to claim 3, wherein: every the right-hand member of division board (5) all passes through the hinge joint with the edge of bearing box (2) articulated, bear and be equipped with in box (2) with a plurality of division board (5) bottom anastomotic support slope (53) that lie in the middle of, every the right-hand member of division board (5) all is equipped with extends ear (54), through portable pole (55) fixed connection between a plurality of extensions ear (54), the middle section cover of portable pole (55) is equipped with antiskid cover (56).
5. The weighing apparatus for commercial concrete production according to claim 4, wherein: the top of drive strip (72) corresponds every division board (5) and all is equipped with a joint seat (57), division board (5) and rather than the joint seat (57) joint cooperation that corresponds.
6. The weighing apparatus for commercial concrete production according to claim 1, wherein: reciprocating motion mechanism (4) are including drive structure (45), fixing base (41), support frame (42) and two sets of guide rail (43) of parallel arrangement each other, the bottom and guide rail (43) sliding fit of support frame (42), fixing base (41) set up in one side of workstation (3), and drive structure (45) set up the opposite side in workstation (3), the lateral wall of fixing base (41) is equipped with buffer spring (44) that the multiunit is the level and sets up, and the both ends of every buffer spring (44) of group are connected respectively on the lateral wall of fixing base (41) and the lateral wall of support frame (42).
7. The weighing apparatus for commercial concrete production according to claim 6, wherein: the driving structure (45) comprises a connecting seat (451) and a driving motor (452) arranged at the bottom of the workbench (3), the connecting seat (451) is arranged on one side of the supporting frame (42) far away from the fixing seat (41), a driving wheel (453) rotatably connected with the connecting seat (451) is arranged on the connecting seat (451), a spindle of the driving motor (452) extends to the upper side of the workbench (3), and a cam (454) in transmission fit with the driving wheel (453) is tightly sleeved on the spindle of the driving motor (452).
8. The weighing apparatus for commercial concrete production according to claim 1, wherein: the bottom of play hopper (22) is equipped with ejection of compact pipeline (455) rather than inside intercommunication, is equipped with the on-off valve on ejection of compact pipeline (455), be equipped with on workstation (3) and supply bar groove (46) that ejection of compact pipeline (455) passed through, the below of workstation (3) is equipped with conveyer belt (47) that the level set up, be equipped with storage case (48) that the multiunit set up along its direction of transfer equidistant on conveyer belt (47).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN113464162A (en) * | 2021-06-04 | 2021-10-01 | 中铁工程装备集团隧道设备制造有限公司 | Double-arm wet spraying trolley and pumping system thereof |
| CN115352696A (en) * | 2022-08-24 | 2022-11-18 | 广东永一智能设备有限公司 | Weighing device for multistage weight grader |
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| CN115352696A (en) * | 2022-08-24 | 2022-11-18 | 广东永一智能设备有限公司 | Weighing device for multistage weight grader |
| CN115352696B (en) * | 2022-08-24 | 2024-04-05 | 广东永一智能设备有限公司 | Weighing device for multistage weight grader |
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