CN213890650U - Concrete mixing plant grit feedway - Google Patents
Concrete mixing plant grit feedway Download PDFInfo
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- CN213890650U CN213890650U CN202021734668.6U CN202021734668U CN213890650U CN 213890650 U CN213890650 U CN 213890650U CN 202021734668 U CN202021734668 U CN 202021734668U CN 213890650 U CN213890650 U CN 213890650U
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Abstract
The utility model discloses a sandstone feeding device of a concrete mixing plant, which comprises a hydraulic lifting rod driven by a lifting hydraulic cylinder to extend and retract in the vertical direction, a support column above the hydraulic lifting rod is driven to move in the vertical direction, thereby adjusting the height of the top end of the lifting belt transmission device, leading the transmission of the concrete raw materials to meet the requirement of the height of a storage bin of the concrete mixing plant, adjusting the whole height of the horizontal telescopic feeding device along with the adjustment, the total length of the horizontal belt conveyor in the horizontal direction by the horizontal belt conveyor is adjustable, can be known by matching with the position of the feed inlet of the feed bin, and can also be matched with two different feed bins which are arranged in parallel, the total length of the horizontal belt transmission device in the horizontal direction is adjusted according to the distance of the storage bin, so that the structure and equipment are simplified.
Description
Technical Field
The utility model relates to a building materials processing equipment technical field, in particular to concrete mixing plant grit feedway.
Background
The utility model drives the hydraulic lifting rod to extend and retract in the vertical direction through the lifting hydraulic cylinder, the supporting column above the hydraulic lifting rod is driven to move in the vertical direction along with the hydraulic lifting rod, so as to adjust the height of the top end of the lifting belt transmission device, the angle of the lifting belt transmission device is changed along with the change of the angle of the lifting belt transmission device, the hydraulic cylinder is pushed to drive the push rod to drive the slider, the position of the supporting column is adapted to the change of the angle of the lifting belt transmission device, the specific adjusting angle and the pushing distance of the push rod are set according to the actual size, the height of the top end of the lifting belt transmission device is adjusted according to the height of concrete mixing station bins with different specifications, so that the conveying of concrete raw materials meets the requirement of the height of the concrete mixing station bins, the whole height of the horizontal telescopic feeding device is adjusted along with the hydraulic cylinder, the total length of the horizontal belt transmission device in the horizontal direction through the horizontal belt transmission device can be adjusted, know with the position of cooperation feed bin feed inlet, also can match two different feed bins of placing side by side simultaneously, according to the total length of horizontal belt transmission device on the horizontal direction of the far and near adjustment horizontal belt transmission device of feed bin, more be favorable to simplifying structure and equipment.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the prior art, the embodiment of the utility model provides a sandstone feeding device for a concrete mixing plant, which comprises a lifting feeding device and a horizontal telescopic feeding device, wherein the lifting feeding device comprises a lifting belt transmission device and a lifting transmission device bracket, the lifting belt transmission device is fixedly arranged in the lifting transmission device bracket, a base is arranged below the lifting transmission device bracket, one end of the lifting transmission device bracket is hinged with one end of the base, the other end of the lifting transmission device bracket is hinged with the top end of a support column, a hydraulic lifting device is arranged below the support column, the hydraulic lifting device comprises a hydraulic lifting rod and a lifting hydraulic cylinder, the top end of the hydraulic lifting rod is fixedly connected with the bottom end of the support column, and the bottom end of the hydraulic lifting rod is arranged at the output end of the lifting hydraulic cylinder, the bottom end of the lifting hydraulic cylinder is fixed on the sliding block, the middle part of the base is provided with a push rod, one end of the push rod is arranged at the output end of the pushing hydraulic cylinder, the other end of the push rod is fixedly connected with the side surface of the sliding block, the middle part of the supporting column is provided with a horizontal telescopic feeding device, the horizontal telescopic feeding device comprises a horizontal belt transmission device and a horizontal transmission device support, the horizontal belt transmission device is arranged in the horizontal transmission device support, the horizontal belt transmission device is provided with 3 groups, the corresponding horizontal transmission device support is also provided with 3 groups, the horizontal transmission device support is respectively arranged in an upper row, a middle row and a lower row, the horizontal transmission device support at the upper layer is fixed on the baffle plates at the two sides, the two sides of the horizontal transmission device support at the middle layer and the lower layer are provided with sliding shafts, and the sliding shafts are limited on the slide ways of the baffle plates at the two sides, the free end of the sliding shaft stretches out of the outer side of the slide way and is fixedly connected with the driving block, a nut is arranged in the middle of the driving block and sleeved on a matched lead screw, and the lead screw and the slide way are arranged in parallel.
Preferably, one end of the screw rod close to the support column is arranged at the output end of the driving motor and is fixedly connected with the output end of the driving motor through a coupler.
Preferably, the lengths of the slideways corresponding to the horizontal transmission device brackets of the middle and lower layers are respectively two times and three times of the length of the horizontal transmission device bracket.
Preferably, the support columns are arranged on two sides of the lifting transmission device support, rotating shafts are arranged on two sides of the top end of the lifting transmission device support, one end of each rotating shaft is fixedly connected with the lifting transmission device support, and the other end of each rotating shaft is rotatably connected with the inner side of the top end of each support column.
Preferably, the baffle is fixed between the support columns on the two sides, and the outer side end part of the baffle is fixedly connected with the middle parts of the support columns.
The embodiment of the utility model provides a beneficial effect that technical scheme brought includes at least:
the utility model drives the hydraulic lifting rod to extend and retract in the vertical direction through the lifting hydraulic cylinder, the supporting column above the hydraulic lifting rod is driven to move in the vertical direction along with the hydraulic lifting rod, so as to adjust the height of the top end of the lifting belt transmission device, the angle of the lifting belt transmission device is changed along with the change of the angle of the lifting belt transmission device, the hydraulic cylinder is pushed to drive the push rod to drive the slider, the position of the supporting column is adapted to the change of the angle of the lifting belt transmission device, the specific adjusting angle and the pushing distance of the push rod are set according to the actual size, the height of the top end of the lifting belt transmission device is adjusted according to the height of concrete mixing station bins with different specifications, so that the conveying of concrete raw materials meets the requirement of the height of the concrete mixing station bins, the whole height of the horizontal telescopic feeding device is adjusted along with the hydraulic cylinder, the total length of the horizontal, know with the position of cooperation feed bin feed inlet, also can match two different feed bins of placing side by side simultaneously, according to the total length of horizontal belt transmission device on the horizontal direction of the far and near adjustment horizontal belt transmission device of feed bin, more be favorable to simplifying structure and equipment.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a side view of the present invention;
FIG. 2 is a schematic diagram of the position relationship between the driving block and the baffle;
FIG. 3 is a schematic view of the position relationship between the horizontal belt conveyor and the horizontal conveyor frame;
FIG. 4 is a schematic diagram showing the shortest total length of the horizontal belt conveyors in the horizontal direction;
fig. 5 is a schematic diagram of the longest position of the total length of each set of horizontal belt conveyors in the horizontal direction.
The reference numerals include: the device comprises a lifting transmission device support 1, a base 2, a support column 3, a rotating shaft 4, a hydraulic lifting rod 5, a lifting hydraulic cylinder 6, a sliding block 7, a push rod 8, a pushing hydraulic cylinder 9, a horizontal belt transmission device 10, a horizontal transmission device support 11, a baffle 12, a sliding shaft 13, a slide way 14, a driving block 15, a screw 16, a lead screw 17 and a driving motor 18.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
It will be understood that when an element is referred to as being "disposed on" 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 "secured to" another element, it can be directly connected to the other element or intervening elements may also be present.
In the present invention, unless otherwise specified, the terms of orientation such as "up, down, left, and right" used generally refer to up, down, left, and right as shown in fig. 1. "inner and outer" refer to the inner and outer portions of a particular contour. "distal and proximal" refer to distal and proximal relative to a component.
As shown in fig. 1-5, the utility model provides a concrete mixing plant grit feedway, including lift feedway and the flexible feedway of level, lift feedway includes lift belt transmission device and lift transmission device support 1, lift belt transmission device is fixed to be set up in lift transmission device support 1, lift transmission device support 1 below is provided with base 2, lift transmission device support 1's one end is articulated with base 2's one end, lift transmission device support 1's the other end is articulated on 3 tops of support column, support column 3 sets up the both sides at lift transmission device support 1, support column 3 is with the concrete connection mode of lift transmission device support 1: the lifting transmission device comprises a lifting transmission device support 1, a support column 3, a hydraulic lifting device and a pushing hydraulic cylinder, wherein rotating shafts 4 are arranged on two sides of the top end of the lifting transmission device support 1, one end of each rotating shaft 4 is fixedly connected with the lifting transmission device support 1, the other end of each rotating shaft 4 is rotatably connected with the inner side of the top end of the support column 3, the hydraulic lifting device is arranged below the support column 3 and comprises a hydraulic lifting rod 5 and a lifting hydraulic cylinder 6, the top end of the hydraulic lifting rod 5 is fixedly connected with the bottom end of the support column 3, the bottom end of the hydraulic lifting rod 5 is arranged at the output end of the lifting hydraulic cylinder 6, the bottom end of the lifting hydraulic cylinder 6 is fixed on a sliding block 7, a pushing rod 8 is arranged in the middle of a base 2, one end of the pushing hydraulic cylinder 8 is arranged at the output end of a pushing hydraulic cylinder 9, the other end of the pushing hydraulic cylinder 8 is fixedly connected with the side surface of the sliding block 7, the pushing hydraulic cylinder 9 can drive the pushing rod 8 to drive the sliding block 7 along the telescopic direction of the pushing cylinder 8 above the base 2, the bottom of the sliding block 7 can be limited in a sliding groove on the upper surface of the base 2, so that the sliding block 7 is more stable in the moving process, the hydraulic lifting cylinder 6 drives the hydraulic lifting rod 5 to extend and retract in the vertical direction, the supporting column 3 above the hydraulic lifting rod 5 is driven to move in the vertical direction, a horizontal telescopic feeding device is arranged in the middle of the supporting column 3 and comprises a horizontal belt transmission device 10 and a horizontal transmission device support 11, the horizontal belt transmission device 10 is arranged in the horizontal transmission device support 11, the horizontal belt transmission device 10 is provided with 3 groups, the corresponding horizontal transmission device support 11 is also provided with 3 groups, the horizontal transmission device support 11 is arranged in an upper, middle and lower row respectively, the horizontal transmission device support 11 on the upper layer is fixed on the baffle plates 12 on two sides, baffle 12 is fixed between both sides support column 3 and outside end and support column 3 middle part fixed connection, the both sides of middle level and lower floor's horizontal transmission device support 11 are provided with slide shaft 13, slide shaft 13 restriction is on the slide 14 of the baffle 12 of both sides, the corresponding slide 14 of middle level and lower floor's horizontal transmission device support 11 length is twice and three times horizontal transmission device support 11 length respectively, slide shaft 13's free end stretches out the slide 14 outside and drive block 15 fixed connection, drive block 15 middle part is provided with screw 16, screw 16 cover is established on matched with lead screw 17, the length and the slide 14 phase-match of lead screw 17 for when slider 7 removes to slide 14 tip screw 16 still overlaps and is established on lead screw 17, lead screw 17 and slide 14 parallel arrangement, the one end setting that lead screw 17 is close to support column 3 is at the output of driving motor 18 and passes through solid shaft coupling with driving motor 18's output Decide the connection, driving motor 18 drive lead screw 17 rotates, when lead screw 17 rotated, driving block 15 carried out horizontal migration along lead screw 17's axial direction, driving block 15 drives the horizontal transmission device support 11 of middle level and lower floor and removes to adjust three horizontal belt transmission device 10's of group relative position, adjust horizontal belt transmission device 10 total length on the horizontal direction.
In practical application, according to the heights of concrete mixing plant bins of different specifications, the hydraulic lifting rod 5 is driven to extend and retract in the vertical direction through the lifting hydraulic cylinder 6, the support column 3 above the hydraulic lifting rod 5 is driven to move in the vertical direction along with the hydraulic lifting rod 5, so that the height of the top end of the lifting belt transmission device is adjusted, along with the change of the angle of the lifting belt transmission device, the pushing hydraulic cylinder 9 drives the push rod 8 to drive the slide block 7, the position of the support column 3 is adapted to the change of the angle of the lifting belt transmission device, the specific adjusting angle and the pushing distance of the push rod 8 are set according to actual dimensions, as long as the support column 3 is always kept perpendicular to the base 2 in the angle change process of the lifting belt transmission device, and the support column 3 plays a supporting role in supporting the horizontal telescopic feeding device, along with the adjustment of the height of the supporting column 3, the overall height of the horizontal telescopic feeding device is adjusted, the driving motor 18 drives the screw 17 to rotate, the screw 17 rotates, the driving block 15 horizontally moves along the axial direction of the screw 17, the driving block 15 drives the middle-layer and lower-layer horizontal transmission device brackets 11 to move, so as to adjust the relative position of the horizontal belt transmission device 10, the shortest total length of the horizontal belt transmission device 10 in the horizontal direction in the horizontal telescopic feeding device is one time of that of the horizontal belt transmission device 10, at this time, the middle-layer horizontal belt transmission device 10 is positioned under the upper-layer horizontal belt transmission device 10, the lower-layer horizontal belt transmission device 10 is positioned under the middle-layer horizontal belt transmission device 10, the shortest total length of the horizontal belt transmission device 10 in the horizontal direction in the horizontal telescopic feeding device is three times of that of the horizontal belt transmission device 10, at this moment, upper, middle, lower floor's horizontal belt transmission device 10 is along 12 staggered arrangements of both sides baffle on the horizontal direction, the distance of the horizontal belt transmission device 10 of adjusting horizontal belt transmission device 10 total length on the horizontal direction adjusts along with the position of concrete mixing plant feed bin feed inlet, with the specification that is suitable for the concrete mixing plant feed bin of different specifications, simultaneously because horizontal belt transmission device 10's horizontal belt transmission device 10 total length on the horizontal direction can be adjusted, can match the feed bin that two differences placed side by side simultaneously, adjust horizontal belt transmission device 10's horizontal belt transmission device 10 total length on the horizontal direction according to the distance of feed bin, more be favorable to simplifying structure and equipment.
It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.
It will be understood by those skilled in the art that all or part of the steps for implementing the above embodiments may be implemented by hardware, or may be implemented by a program instructing relevant hardware, where the program may be stored in a computer-readable storage medium, and the above-mentioned storage medium may be a read-only memory, a magnetic disk or an optical disk, etc.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (5)
1. A gravel feeding device of a concrete mixing station is characterized by comprising a lifting feeding device and a horizontal telescopic feeding device, wherein the lifting feeding device comprises a lifting belt transmission device and a lifting transmission device support, the lifting belt transmission device is fixedly arranged in the lifting transmission device support, a base is arranged below the lifting transmission device support, one end of the lifting transmission device support is hinged with one end of the base, the other end of the lifting transmission device support is hinged with the top end of a supporting column, a hydraulic lifting device is arranged below the supporting column and comprises a hydraulic lifting rod and a lifting hydraulic cylinder, the top end of the hydraulic lifting rod is fixedly connected with the bottom end of the supporting column, the bottom end of the hydraulic lifting rod is arranged at the output end of the lifting hydraulic cylinder, and the bottom end of the lifting hydraulic cylinder is fixed on a sliding block, the middle part of the base is provided with a push rod, one end of the push rod is arranged at the output end of the pushing hydraulic cylinder, the other end of the push rod is fixedly connected with the side surface of the sliding block, the middle part of the supporting column is provided with a horizontal telescopic feeding device, the horizontal telescopic feeding device comprises a horizontal belt transmission device and a horizontal transmission device bracket, the horizontal belt transmission device is arranged in the horizontal transmission device bracket, the horizontal belt transmission device is provided with 3 groups, the corresponding horizontal transmission device bracket is also provided with 3 groups, the horizontal transmission device bracket is respectively arranged in an upper, middle and lower row, the horizontal transmission device bracket at the upper layer is fixed on the baffle plates at the two sides, the two sides of the horizontal transmission device bracket at the middle and lower layers are provided with sliding shafts which are limited on the slide ways of the baffle plates at the two sides, and the free ends of the sliding shafts extend out of the slide ways and are fixedly connected with the driving block, the middle of the driving block is provided with a nut, the nut is sleeved on a lead screw matched with the nut, and the lead screw is arranged in parallel with the slide way.
2. The gravel feeding device for the concrete mixing plant according to claim 1, wherein one end of the screw rod, which is close to the support column, is arranged at the output end of the driving motor and is fixedly connected with the output end of the driving motor through a coupler.
3. The sand feeder of claim 1, wherein the length of the slides corresponding to the horizontal conveyor supports of the middle and lower decks is twice and three times the length of the horizontal conveyor supports, respectively.
4. The gravel feeding device for the concrete mixing plant as recited in claim 1, wherein the supporting columns are arranged on two sides of the lifting transmission device bracket, rotating shafts are arranged on two sides of the top end of the lifting transmission device bracket, one end of each rotating shaft is fixedly connected with the lifting transmission device bracket, and the other end of each rotating shaft is rotatably connected with the inner side of the top end of each supporting column.
5. The gravel feeding device for a concrete mixing plant according to claim 4, wherein the baffle is fixed between the support columns at two sides, and the outer end part of the baffle is fixedly connected with the middle parts of the support columns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021734668.6U CN213890650U (en) | 2020-08-19 | 2020-08-19 | Concrete mixing plant grit feedway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021734668.6U CN213890650U (en) | 2020-08-19 | 2020-08-19 | Concrete mixing plant grit feedway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213890650U true CN213890650U (en) | 2021-08-06 |
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ID=77097132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021734668.6U Active CN213890650U (en) | 2020-08-19 | 2020-08-19 | Concrete mixing plant grit feedway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213890650U (en) |
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2020
- 2020-08-19 CN CN202021734668.6U patent/CN213890650U/en active Active
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