CN209841452U - Cement storage bin sampling device - Google Patents
Cement storage bin sampling device Download PDFInfo
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- CN209841452U CN209841452U CN201920208062.XU CN201920208062U CN209841452U CN 209841452 U CN209841452 U CN 209841452U CN 201920208062 U CN201920208062 U CN 201920208062U CN 209841452 U CN209841452 U CN 209841452U
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Abstract
The utility model relates to a concrete equipment field discloses a cement storage storehouse sampling device, including cement storage storehouse and cement sampling mechanism, the cement storage storehouse is a seal structure, its characterized in that: cement sampling mechanism includes first hydraulic cylinder, the second hydraulic cylinder, third hydraulic cylinder, the sampling tube, transmission, be equipped with the connecting seat on third hydraulic cylinder's the piston rod, be equipped with a connecting piece on the connecting seat, the sampling tube assembly is on the connecting piece, the external sample hose in sampling tube top, transmission includes motor and gear train, the driven gear of gear train is located first hydraulic cylinder's base, the utility model discloses a first hydraulic cylinder base links to each other with the transmission, and vertical direction all is provided with telescopic hydraulic cylinder with the horizontal direction, can realize the random multipoint sampling of all-round, the different degree of depth in the sealed storehouse.
Description
Technical Field
The utility model relates to a concrete equipment field specifically is a cement storage storehouse sampling device.
Background
Concrete is one of the most important civil engineering materials in the present generation, the common artificial stone material is prepared by cement, fly ash, mineral powder, water and the like and additives and admixtures which are added as necessary according to a certain proportion, the artificial stone material is formed by uniformly stirring, closely forming, curing and hardening, the cement is fed and discharged in a pneumatic conveying mode in the conveying process, the whole storage bin is of a sealing structure, in order to accurately master and control the state of cement raw materials and the mix proportion of the concrete, the raw materials in the storage bin are sampled and analyzed in the feeding and discharging process, the difficulty of manual sampling is increased due to the fact that the whole storage bin is of the sealing structure, and meanwhile, if sampling is carried out only at a sampling port fixed outside the storage bin, the sampling point is too limited to cover the whole storage bin.
SUMMERY OF THE UTILITY MODEL
In order to solve the sampling problem in the background technology, a sampling mechanism which can sample at different positions and different depths in a sealed cement storage bin is provided.
The utility model discloses a: including cement storage storehouse and cement sampling mechanism, cement storage storehouse is a seal structure, including the top cap, its characterized in that: the cement sampling mechanism comprises a first hydraulic cylinder, a second hydraulic cylinder, a third hydraulic cylinder, a sampling pipe and a transmission device, wherein the counter bore and the maintenance channel are arranged in the center of the top cover, a bearing is arranged at the counter bore, an maintenance door is arranged at the maintenance channel, the first hydraulic cylinder penetrates through the bearing and is vertically arranged in the cement storage bin in an inverted mode, the first hydraulic cylinder is fixedly connected with the inner wall of the bearing at a position close to the base, a first fastening piece is arranged on a piston rod of the first hydraulic cylinder, a position close to a cylinder cover of the second hydraulic cylinder is connected onto the first fastening piece, a second fastening piece is arranged on a piston rod of the second hydraulic cylinder, the third hydraulic cylinder is connected onto the second fastening piece and is located in the vertical direction, a connecting seat is arranged on the piston rod of the third hydraulic cylinder, a connecting piece is assembled on the connecting seat, and the, the top of the sampling tube is externally connected with a sampling hose,
the transmission device comprises a motor and a gear set, the motor is fixed on the top cover through the base, the gear set comprises a driving gear and a driven gear, the driving gear is located at one end of a rotating shaft of the motor, and the driven gear is located on a base of the first hydraulic oil cylinder.
Furthermore, the bottom of the sampling tube is of a conical structure, and a sampling hole is formed in the conical surface of the conical structure.
Further, the whole second hydraulic oil cylinder is in a horizontal direction.
Furthermore, one end of the connecting piece is provided with a screw rod, the screw rod is assembled on the connecting seat, the other end of the connecting piece is provided with a threaded hole, a locking bolt is arranged in the threaded hole, a through hole is formed in the connecting piece body, and the sampling tube is located in the through hole.
Furthermore, the first fastener and the second fastener are respectively provided with a threaded hole and a corresponding locking bolt.
The utility model has the advantages that: the first hydraulic oil cylinder base is connected with the transmission device in a transmission mode, the telescopic hydraulic oil cylinders are arranged in the vertical direction and the horizontal direction, random sampling in all directions and different depths in the sealed cabin can be achieved, and samples sampled at random multiple points have analysis value and representativeness.
Drawings
Figure 1 is a schematic overall structure diagram of the embodiment of the invention,
FIG. 2 is a schematic view of the non-sampling state of the embodiment of the present invention,
FIG. 3 is a schematic view of the cement silo according to the embodiment of the present invention in a state of taking a sample at an intermediate position,
FIG. 4 is a schematic view of a sample at an edge position of a cement bin according to an embodiment of the present invention,
figure 5 is a schematic view of the structure of the transmission 25,
figure 6 is a schematic diagram of the overall structure of the cement sampling mechanism 2,
figure 7 is a schematic view of the structure of the connecting member 232,
figure 8 is a schematic view of the first fastener 211 and the second fastener 221,
the reference numbers are as follows:
the device comprises a cement storage bin 1, a cement sampling mechanism 2, a top cover 11, a counter bore 12, an access passage 13, a feeding hole 14, a bearing 15, a first hydraulic oil cylinder 21, a second hydraulic oil cylinder 22, a third hydraulic oil cylinder 23, a sampling pipe 24, a transmission device 25, an access door 131, a first fastener 211, a second fastener 221, a connecting seat 231, a connecting piece 232, a screw 233, a threaded hole 234, a through hole 235, a conical structure 241, a sampling hole 242, a motor 251, a gear set 252, a driving gear 252-1, a driven gear 252-2 and a base 253.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 8, the present embodiment includes a cement storage bin 1 and a cement sampling mechanism 2, the cement storage bin 1 is a sealed structure, and includes a top cover 11, a counter bore 12 and an access passage 13 are provided in the center of the top cover 11, a bearing 15 is provided at the counter bore 12, an access door 131 is provided at the access passage 13,
the cement sampling mechanism 2 comprises a first hydraulic oil cylinder 21, a second hydraulic oil cylinder 22, a third hydraulic oil cylinder 23, a sampling tube 24 and a transmission device 25, wherein the first hydraulic oil cylinder 21 penetrates through a bearing 15 and is vertically arranged in the cement storage bin 1 in an inverted mode, the position, close to a base, of the first hydraulic oil cylinder 21 is fixedly connected with the inner wall of the bearing 15, a piston rod of the first hydraulic oil cylinder 21 is provided with a first fastener 211, the position, close to a cylinder cover, of the second hydraulic oil cylinder 22 is connected onto the first fastener 211, a piston rod of the second hydraulic oil cylinder 22 is provided with a second fastener 221, the third hydraulic oil cylinder 23 is connected onto the second fastener 221 and is located in the vertical direction, a connecting seat 231 is arranged on the piston rod of the third hydraulic oil cylinder 23, a connecting piece 232 is assembled on the connecting seat 231, the sampling tube 24 is assembled on the connecting piece 232, and a,
the transmission device 25 comprises a motor 251 and a gear set 252, the motor 251 is fixed on the top cover 11 through a base 253, the gear set 252 comprises a driving gear 252-1 and a driven gear 252-2, the driving gear 252-1 is positioned at one end of a rotating shaft of the motor 251, the driven gear 252-2 is positioned on a base of the first hydraulic oil cylinder 21,
as a preferable scheme of this embodiment: the bottom of the sampling tube 24 is a conical structure 241, and a sampling hole 242 is arranged on the conical surface of the conical structure; the whole second hydraulic cylinder 22 is in the horizontal direction; one end of the connecting piece 232 is provided with a screw 233, the screw 233 is assembled on the connecting seat 231, the other end of the connecting piece 232 is provided with a threaded hole 234, a locking bolt is arranged in the threaded hole 234, a through hole 235 is arranged on the body of the connecting piece 232, and the sampling tube 24 is positioned in the through hole 235; the first fastening piece 211 and the second fastening piece 221 are respectively provided with a threaded hole and a corresponding locking bolt.
The working principle of the embodiment is as follows: cement raw and other materials get into cement storage silo 1 from feed inlet 14 in, when needing to get the sample of intermediate position, control third hydraulic cylinder 23 and drive sampling tube 24, make in the thief hole 242 inserts cement raw and other materials, sample through external suction device, can adjust the stroke of third hydraulic cylinder 23 during the sample and reach actual need or the sampling depth of random selection, the sampling state refers to figure 3.
When the position of the sampling point needs to be changed, the third hydraulic cylinder 23 is controlled to drive the sampling tube 24 to separate the sampling hole 242 from the cement, then the motor 251 drives the first hydraulic cylinder 21 to rotate and controls the second hydraulic cylinder 22 to change the position of the sampling point, and then the above-mentioned sampling steps are repeated, and the sampling state refers to fig. 4.
In the embodiment, all-around sampling at different depths in the sealed bin can be realized by controlling the strokes of the motor 251 and each hydraulic oil cylinder, and each sampling point below a feeding hole in the sealed bin can be basically covered by the sampling point.
Claims (5)
1. The utility model provides a cement storage storehouse sampling device, includes cement storage storehouse (1) and cement sampling mechanism (2), cement storage storehouse (1) is a seal structure, including top cap (11), its characterized in that: the cement sampling mechanism is characterized in that a counter bore (12) and an overhaul channel (13) are arranged in the center of the top cover, a bearing (15) is arranged at the position of the counter bore (12), an overhaul door (131) is arranged at the position of the overhaul channel (13), the cement sampling mechanism (2) comprises a first hydraulic oil cylinder (21), a second hydraulic oil cylinder (22), a third hydraulic oil cylinder (23), a sampling pipe (24) and a transmission device (25), the first hydraulic oil cylinder (21) penetrates through the bearing (15) and is vertically arranged in the cement storage bin (1) in an inverted mode, the position, close to a base, of the first hydraulic oil cylinder (21) is fixedly connected with the inner wall of the bearing (15), a first fastening piece (211) is arranged on a piston rod of the first hydraulic oil cylinder (21), the position, close to a cylinder cover, of the second hydraulic oil cylinder (22) is connected to the first fastening piece (211), a second, the third hydraulic oil cylinder (23) is connected to the second fastening piece (221) and located in the vertical direction, a connecting seat (231) is arranged on a piston rod of the third hydraulic oil cylinder (23), a connecting piece (232) is assembled on the connecting seat (231), the sampling tube (24) is assembled on the connecting piece (232), a sampling hose is externally connected to the top of the sampling tube (24), the transmission device (25) comprises a motor (251) and a gear set (252), the motor (251) is fixed to the top cover (11) through a base (253), the gear set (252) comprises a driving gear (252-1) and a driven gear (252-2), the driving gear (252-1) is located at one end of a rotating shaft of the motor (251), and the driven gear (252-2) is located on the base of the first hydraulic oil cylinder (21).
2. The cement silo sampling device of claim 1, wherein: the bottom of the sampling tube (24) is a conical structure (241), and a sampling hole (242) is formed in the conical surface of the conical structure.
3. The cement silo sampling device of claim 1, wherein: the whole second hydraulic oil cylinder (22) is in a horizontal direction.
4. The cement silo sampling device of claim 1, wherein: one end of the connecting piece (232) is provided with a screw rod (233), the screw rod (233) is assembled on the connecting seat (231), the other end of the connecting piece is provided with a threaded hole (234), a locking bolt is arranged in the threaded hole (234), the connecting piece (232) body is provided with a through hole (235), and the sampling tube (24) is positioned in the through hole (235).
5. The cement silo sampling device of claim 1, wherein: and the first fastening piece (211) and the second fastening piece (221) are respectively provided with a threaded hole and a corresponding locking bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920208062.XU CN209841452U (en) | 2019-02-19 | 2019-02-19 | Cement storage bin sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920208062.XU CN209841452U (en) | 2019-02-19 | 2019-02-19 | Cement storage bin sampling device |
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| Publication Number | Publication Date |
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| CN209841452U true CN209841452U (en) | 2019-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920208062.XU Active CN209841452U (en) | 2019-02-19 | 2019-02-19 | Cement storage bin sampling device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111751146A (en) * | 2020-06-12 | 2020-10-09 | 安徽聚力粮机科技股份有限公司 | Dome granary convenient to deep sampling of robot patrols and examines |
| CN111745661A (en) * | 2020-06-12 | 2020-10-09 | 安徽聚力粮机科技股份有限公司 | Intelligent inspection robot barrier-free walking device suitable for round roof grain surface |
| CN111745663A (en) * | 2020-06-12 | 2020-10-09 | 安徽聚力粮机科技股份有限公司 | Grain depot is patrolled and examined robot camera adjustable mechanism with intelligence |
| CN111751158A (en) * | 2020-06-12 | 2020-10-09 | 安徽聚力粮机科技股份有限公司 | Automatic sampling mechanism of robot is patrolled and examined to grain depot |
| CN112378691A (en) * | 2020-11-04 | 2021-02-19 | 安徽省凯杰机械制造有限公司 | Automatic random sampling rod of unattended sampling machine |
-
2019
- 2019-02-19 CN CN201920208062.XU patent/CN209841452U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111751146A (en) * | 2020-06-12 | 2020-10-09 | 安徽聚力粮机科技股份有限公司 | Dome granary convenient to deep sampling of robot patrols and examines |
| CN111745661A (en) * | 2020-06-12 | 2020-10-09 | 安徽聚力粮机科技股份有限公司 | Intelligent inspection robot barrier-free walking device suitable for round roof grain surface |
| CN111745663A (en) * | 2020-06-12 | 2020-10-09 | 安徽聚力粮机科技股份有限公司 | Grain depot is patrolled and examined robot camera adjustable mechanism with intelligence |
| CN111751158A (en) * | 2020-06-12 | 2020-10-09 | 安徽聚力粮机科技股份有限公司 | Automatic sampling mechanism of robot is patrolled and examined to grain depot |
| CN112378691A (en) * | 2020-11-04 | 2021-02-19 | 安徽省凯杰机械制造有限公司 | Automatic random sampling rod of unattended sampling machine |
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