CN211333842U - Cloth fill subassembly and concrete spreader - Google Patents
Cloth fill subassembly and concrete spreader Download PDFInfo
- Publication number
- CN211333842U CN211333842U CN201921616299.8U CN201921616299U CN211333842U CN 211333842 U CN211333842 U CN 211333842U CN 201921616299 U CN201921616299 U CN 201921616299U CN 211333842 U CN211333842 U CN 211333842U
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- roller
- wheel shaft
- hopper
- distribution hopper
- cloth
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Abstract
The utility model relates to a cloth fill subassembly and concrete spreader. This cloth fill subassembly includes: a cloth hopper; the supporting pieces are respectively supported and arranged on two opposite sides of the distributing hopper; the plurality of travelling mechanisms are arranged at the bottom of each supporting piece, each travelling mechanism comprises a roller and a wheel shaft, the wheel shaft is arranged on the supporting piece, and the rollers are rotatably arranged on the wheel shaft around the axis of the wheel shaft; wherein at least some of the plurality of axles are axle-pin load cells. Therefore, the utility model discloses a cloth fill subassembly will be used for the shaft of installation gyro wheel to adopt the axle pin formula weighing sensor to measure the load of cloth fill, need not increase complicated weighing sensor's mounting structure as among the prior art to simplified the structure of cloth fill subassembly, made things convenient for the dismouting, reduced manufacturing cost.
Description
Technical Field
The utility model relates to a building engineering machine tool technical field especially relates to a cloth fill subassembly and concrete spreader.
Background
With the continuous development of the construction industry, the production line of the concrete prefabricated member is widely applied to various buildings. Concrete pre-cast elements, also called PC components, refer to concrete products produced in factories by standardized, mechanized processes.
In the production and manufacturing process of the concrete prefabricated member, a material distributor is required to distribute the material, namely, the concrete is poured into a mold cavity. In order to carry out accurate control to the load of cloth machine, need weigh the cloth fill. Generally, a weighing sensor is used to support the distribution hopper, thereby realizing weighing of the distribution hopper. However, the distributing machine needs to walk, brake, load, unload and the like in the working process, and inevitably generates transverse load which is easy to damage the weighing sensor. Therefore, the weighing sensor needs to be provided with a limiting protection structure to bear the transverse load of the distributing hopper, so that the structure of the concrete distributing machine is complex and the manufacturing cost is high.
SUMMERY OF THE UTILITY MODEL
Therefore, it is necessary to provide a distributing hopper assembly and a concrete distributing machine, which improve the above-mentioned defects, in order to solve the problems of the prior art that the structure of the concrete distributing machine is complicated and the manufacturing cost is high.
A cloth hopper assembly comprising:
a cloth hopper;
the supporting pieces are arranged on two opposite sides of the distributing hopper; and
the travelling mechanisms are arranged at the bottom of each supporting piece and each travelling mechanism comprises a roller and a wheel shaft, the wheel shaft is arranged on the supporting piece, and the roller is rotatably arranged on the wheel shaft around the axis of the wheel shaft;
wherein at least some of the plurality of axles are axle-pin load cells.
Above-mentioned cloth fill subassembly, the relative both sides of fighting with the cloth are provided with support piece to utilize the support piece of this both sides to fight to the cloth and support. The bottom of the supporting piece is provided with a plurality of travelling mechanisms. The roller of the travelling mechanism is arranged on the supporting piece through the wheel shaft, so that the load of the distributing hopper is transmitted to the wheel shaft through the supporting piece and then transmitted to the roller through the wheel shaft. Therefore, part or all of the wheel shafts adopt the axle pin type weighing sensors, so that the load of the wheel shafts can be measured and obtained, and the load of the material distribution hopper can be obtained. Therefore, the utility model discloses a cloth fill subassembly will be used for the shaft of installation gyro wheel to adopt the axle pin formula weighing sensor to measure the load of cloth fill, need not increase complicated weighing sensor's mounting structure as among the prior art to simplified the structure of cloth fill subassembly, made things convenient for the dismouting, reduced manufacturing cost.
In one embodiment, the supporting members at two opposite sides of the distributing hopper are arranged in parallel, and each supporting member is provided with at least two walking mechanisms arranged at intervals along the longitudinal direction of the supporting member.
In one embodiment, the axis of each axle is perpendicular to the lengthwise direction of the support.
In one embodiment, each support member has a mounting groove extending along a lengthwise direction thereof, and an opening of the mounting groove faces a bottom of the support member;
the two ends of the wheel shaft are respectively penetrated through the two side walls of the mounting groove, the wheel shaft is sleeved with the roller, and at least part of the roller protrudes out of the mounting groove from the opening of the mounting groove.
In one embodiment, the running mechanism further comprises a bearing, and the roller is sleeved on the axle through the bearing.
In one embodiment, the circumferential surface of the roller has a limit groove for cooperating with a guide rail.
In one embodiment, the load of the distribution hopper is obtained by the following formula:
A＝[(A1+A2+……+Am)/m]×n-A0
wherein A represents the load of the distributing hopper; a0 is the total weight of the distributing hopper assembly when the distributing hopper is unloaded; n represents the number of the wheel shafts; m represents the number of the wheel shafts using the pin-shaft type weighing sensor; a1, a2, … … and Am respectively represent the measured weight values of m axles using a pin-type load cell.
In one embodiment, two opposite sides of the distribution hopper are provided with overlapping parts, and each supporting part is provided with a supporting position matched with the corresponding overlapping part.
A concrete distributor comprising a distribution hopper assembly as described in any one of the embodiments above.
In one embodiment, the concrete spreader further comprises a frame, the frame is provided with two guide rails which are arranged in parallel, the two guide rails correspond to two opposite sides of the spreader hopper, where the support members are arranged, one by one, and each roller arranged on each support member is matched with the corresponding guide rail.
Drawings
Fig. 1 is a schematic structural view of a material distribution hopper assembly in an embodiment of the present invention;
fig. 2 is a schematic structural view of a pin-type load cell of the distribution hopper assembly shown in fig. 1.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1, an embodiment of the present invention provides a distribution hopper assembly, which includes a distribution hopper 10, a support member 20, and a plurality of traveling mechanisms 30.
Two opposite sides of the distribution hopper 10 are respectively provided with a support member 20, so that the support members 20 support the distribution hopper 10. A plurality of traveling mechanisms 30 are disposed at the bottom of each supporting member 20 to support the supporting members 20 and allow the supporting members 20 to move along a predetermined path. Each running gear 30 includes a roller 32 and an axle 34. An axle 34 is provided to the support member 20, and the roller 32 is rotatably provided to the axle 34 about the axis of the axle 34. Wherein at least some of the plurality of axles 34 are axle-pin load cells.
In the above distributing hopper assembly, the supporting members 20 are disposed on two opposite sides of the distributing hopper 10, and the supporting members 20 are used to support the distributing hopper 10. At least one running gear 30 is provided at the bottom of the support member 20. The roller 32 of the traveling mechanism 30 is mounted to the support member 20 through the axle 34, so that the load of the distribution hopper 10 is transmitted to the axle 34 through the support member 20 and then transmitted to the roller 32 through the axle 34. Therefore, the axle pin type weighing sensor is adopted for part or all of the axles 34, so that the load of the axles 34 and the load of the distribution hopper 10 can be measured and obtained. Therefore, the utility model discloses a cloth bucket assembly will be used for installing 32 shaft 34 of gyro wheel to adopt the axle pin formula weighing sensor to measure the load of cloth bucket 10, need not increase complicated weighing sensor's mounting structure as among the prior art to the structure of cloth bucket 10 subassembly has been simplified, makes things convenient for the dismouting, has reduced manufacturing cost.
It should be noted that one or more than one supporting member 20 may be respectively disposed on two opposite sides of the distribution hopper 10. Preferably, the number of the supporting members 20 located at two opposite sides of the distribution hopper 10 may be the same (for example, one), and the supporting members are arranged in a one-to-one correspondence, which is beneficial to keeping the distribution hopper 10 stable in the moving process.
The embodiment of the utility model provides an in, the load of cloth fill 10 can be calculated by following formula and obtains:
A＝[(A1+A2+……+Am)/m]×n-A0
in the formula, A represents the load of the distributing hopper; n represents the number of axles 34; m represents the number of axles 34 using a pin-type load cell; a1, a2, … … and Am respectively represent the weight values measured by the m axles 34 using the pin-type load cell; a0 is the weight of the distribution hopper assembly when the distribution hopper 10 is empty. Thus, only a portion of the axles 34 may employ axle-pin type load cells, and the total weight of the hopper assembly may be determined from the average. Further, the load of the distribution hopper 10 (i.e. the weight of the concrete loaded in the distribution hopper 10) can be obtained by subtracting the total weight of the distribution hopper 10 when the distribution hopper 10 is empty from the total weight of the distribution hopper assembly.
In the embodiment of the present invention, the supporting members 20 located at the two opposite sides of the material distributing hopper 10 are arranged in parallel. Each support member 20 is provided with at least two running gears 30 arranged at intervals in the longitudinal direction of the support member 20. So, running gear 30 can be better support piece 20 for cloth is fought 10 more stable at the in-process that removes, is favorable to improving the precision of weighing. Optionally, the axis of each axle 34 is perpendicular to the longitudinal direction of the support member 20.
In the embodiment of the present invention, each supporting member 20 has a mounting groove 22 extending along the longitudinal direction thereof. The mounting groove 22 opens toward the bottom of the support member 20. Both ends of the wheel shaft 34 are respectively penetrated through the two side walls of the mounting groove 22. The roller 32 is sleeved on the axle 34, and at least a portion of the roller 32 protrudes from the mounting groove 22 through the opening of the mounting groove 22, so that the roller 32 supports the components of the distribution hopper 10.
In an embodiment, the traveling mechanism 30 further includes a bearing 36, and the roller 32 is sleeved on the axle 34 through the bearing 36. In this way, the roller 32 is rotatably mounted on the axle 34 by the bearing 36, and is structurally stable. Further, the axle 34 is disposed through the inner ring of the bearing 36 and is tightly fitted (i.e., transition fitted) with the inner ring of the bearing 36. The roller 32 is sleeved outside the outer ring of the bearing 36 and is tightly fitted (i.e., transition fitted) with the outer ring of the bearing 36. In this way, the inner race and the outer race of the bearing 36 are rotatable relative to each other, thereby enabling the roller 32 and the axle 34 to rotate relative to each other.
In an embodiment of the present invention, the circumferential surface of the roller 32 has a limiting groove 322 for cooperating with the guide rail. So, the setting of spacing groove 322 makes gyro wheel 32 can advance along the lengthwise extending direction of guide rail, and cloth fill subassembly advances along the lengthwise extending direction of guide rail promptly to effectively prevented gyro wheel 32 derail, improved the security of cloth operation.
The embodiment of the utility model provides an in, cloth fill 10 can directly arrange in on the support piece 20 of both sides to realize support piece 20 to cloth fill 10 and support. Thus, the mounting structure of the hopper 10 is further simplified.
In the embodiment, the distribution hopper 10 has overlapping portions (not shown) on two opposite sides, and each support member 20 has a supporting position corresponding to the corresponding overlapping portion. So, can arrange cloth fill 10 in between the support piece 20 of its both sides to make the overlap joint portion of both sides arrange the support position on the support piece 20 of corresponding pair respectively in, with spacing in the support position of overlap joint portion, thereby realized the support to cloth fill 10. Alternatively, the support locations may be grooves or the like. The form of the supporting position is not limited to the groove, and is not limited herein, as long as it can be engaged with the overlapping portion.
It should be noted that, in other embodiments, the distribution hopper 10 may also be directly and fixedly connected to the supporting members 20 on both sides thereof, so as to support the distribution hopper 10 by the supporting members 20. Further, the distribution hopper 10 may be fixedly connected to the support member 20 by welding, or fixedly connected to the support member 20 by fastening with a threaded fastener, etc., without limitation.
Based on above-mentioned cloth 10 subassemblies, the utility model discloses still provide a concrete spreader, include as above arbitrary embodiment cloth fill subassembly.
In a specific embodiment, the concrete spreader further comprises a frame. The frame has two guide rails arranged parallel to each other. The two guide rails correspond to the two opposite sides of the distribution hopper 10 provided with the supporting members 20 one by one, and each roller 32 arranged on each supporting member 20 is matched with the corresponding guide rail. In this way, the roller 32 rolls to travel along the guide rail, and further drives the material distribution hopper 10 to move along the guide rail, so as to distribute the material.
In a specific embodiment, the concrete distributor further includes a driving device for driving the roller 32 to rotate, so as to drive the distribution hopper 10 to move along the guide rail. The driving device may drive the roller 32 to rotate through a belt transmission assembly, a gear transmission assembly, or the like, as long as the driving roller 32 can rotate, which is not limited herein.
In a specific embodiment, the concrete distributor further comprises a braking device for retarding the movement of the distribution hopper assembly along the guide rail. When the speed of the movement of the distribution hopper assembly needs to be reduced or the movement of the distribution hopper is stopped, the movement can be stopped by a braking device. It should be noted that the specific structure of the braking device is a mature prior art, and is not described herein again.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A cloth bucket assembly, comprising:
a cloth hopper;
the supporting pieces are supported and arranged on two opposite sides of the distributing hopper; and
the travelling mechanisms are arranged at the bottom of each supporting piece and each travelling mechanism comprises a roller and a wheel shaft, the wheel shaft is arranged on the supporting piece, and the roller is rotatably arranged on the wheel shaft around the axis of the wheel shaft;
wherein at least some of the plurality of axles are axle-pin load cells.
2. The distribution hopper assembly as recited in claim 1 wherein said support members on opposite sides of said distribution hopper are disposed in parallel with one another, each of said support members having at least two of said travel mechanisms spaced lengthwise of said support member.
3. The distribution hopper assembly of claim 2, wherein an axis of each of said axles is perpendicular to a lengthwise direction of said support members.
4. The cloth hopper assembly of claim 1, wherein each of the support members has a mounting slot extending lengthwise thereof, and the mounting slot opens toward a bottom of the support member;
the two ends of the wheel shaft are respectively penetrated through the two side walls of the mounting groove, the wheel shaft is sleeved with the roller, and at least part of the roller protrudes out of the mounting groove from the opening of the mounting groove.
5. The distribution hopper assembly of claim 4, wherein the travel mechanism further comprises a bearing, and the roller is sleeved on the axle through the bearing.
6. The distribution hopper assembly of claim 1, wherein the circumferential surface of the roller has a limit groove for mating with a guide rail.
7. The distribution hopper assembly of claim 1, wherein the load of the distribution hopper is obtained by the following equation:
A＝[(A1+A2+……+Am)/m]×n-A0
wherein A represents the load of the distributing hopper; a0 is the total weight of the distributing hopper assembly when the distributing hopper is unloaded; n represents the number of the wheel shafts; m represents the number of the wheel shafts using the pin-shaft type weighing sensor; a1, a2, … … and Am respectively represent the measured weight values of m axles using a pin-type load cell.
8. The distribution hopper assembly as recited in claim 1, wherein said distribution hopper has overlapping portions on opposite sides thereof, each of said support members having a support location that cooperates with a corresponding one of said overlapping portions.
9. A concrete distributor comprising a distribution hopper assembly as claimed in any one of claims 1 to 8.
10. The concrete spreader according to claim 9, further comprising a frame, wherein the frame has two parallel guide rails, the two guide rails are in one-to-one correspondence with two opposite sides of the spreader bucket where the supporting members are disposed, and each roller disposed on each supporting member is matched with the corresponding guide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921616299.8U CN211333842U (en) | 2019-09-26 | 2019-09-26 | Cloth fill subassembly and concrete spreader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921616299.8U CN211333842U (en) | 2019-09-26 | 2019-09-26 | Cloth fill subassembly and concrete spreader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211333842U true CN211333842U (en) | 2020-08-25 |
Family
ID=72107079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921616299.8U Active CN211333842U (en) | 2019-09-26 | 2019-09-26 | Cloth fill subassembly and concrete spreader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211333842U (en) |
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2019
- 2019-09-26 CN CN201921616299.8U patent/CN211333842U/en active Active
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