CN217466294U - Mineral product sampling head - Google Patents

Abstract

The utility model relates to a mineral product sampling head, which comprises a triangular fixed flat plate, wherein three sides of the fixed flat plate are respectively articulated with sampling clamping plates, and the middle part of the inner side surface of each sampling clamping plate is provided with a vertical sliding part; the middle part of the fixed flat plate is provided with a vertical through hole, a telescopic shaft penetrates through the vertical through hole in a sliding mode, the telescopic shaft is driven by a lifting mechanism to lift, and the bottom of the telescopic shaft is hinged to a vertical sliding part on the three sampling clamping plates through connecting pieces respectively. The utility model has the advantages of reasonable design, the telescopic shaft that utilizes to go up and down drives three sample splint and pendulum from top to bottom changes to the completion snatchs and releases the sample, and convenient to use improves sample efficiency.

Description

Mineral product sampling head

The technical field is as follows:

the utility model relates to a mineral product sampling head.

Background art:

when large commodities such as refined mineral products, soil, grains and the like are inspected, sampling is an indispensable environment. At present, related sampling work is mostly carried out by adopting a manual method, and the working efficiency is low, so that the development of a sampling grabbing head convenient for sampling has practical application requirements.

The utility model has the following contents:

the utility model discloses make the improvement to the problem that above-mentioned prior art exists, promptly the utility model aims to solve the technical problem that a mineral product sampling head is provided, not only reasonable in design, it is high-efficient convenient moreover.

In order to realize the purpose, the utility model discloses a technical scheme is: a mineral product sampling head comprises a triangular fixed flat plate, wherein three side edges of the fixed flat plate are respectively hinged with sampling clamping plates, and the middle part of the inner side surface of each sampling clamping plate is provided with a vertical sliding part; the middle part of the fixed flat plate is provided with a vertical through hole, a telescopic shaft penetrates through the vertical through hole in a sliding mode, the telescopic shaft is driven by a lifting mechanism to lift, and the bottom of the telescopic shaft is hinged to a vertical sliding part on the three sampling clamping plates through connecting pieces respectively.

Furthermore, the lifting mechanism comprises a motor connecting shaft, a driving bevel gear and a driven bevel gear, the motor connecting shaft is transversely arranged, one end of the motor connecting shaft is connected with the lifting motor, and the other end of the motor connecting shaft is connected with the driving bevel gear which is vertically arranged; the driven bevel gear is horizontally arranged and meshed with the driving bevel gear, a connecting screw hole is formed in the middle of the driven bevel gear, and the upper end of the telescopic shaft is in threaded connection with a connecting screw in the middle of the driven bevel gear.

Further, vertical slider is including fixing the vertical slide rail at sample splint, sliding connection has the slider on the vertical slide rail.

Further, the sample splint are the downside that the fixed flat board was just located to the triangle-shaped form of falling, and the upper end of sample splint is articulated mutually through pivot and fixed flat board's side.

Furthermore, the bottom of telescopic shaft is fixed with the connecting plate of triangle-shaped form, the three apex angle of connecting plate is just right with the position of a sample splint respectively, and the three apex angle of connecting plate is articulated mutually through the slider on connecting piece and the three sample splint respectively.

Furthermore, the connecting piece comprises three first connecting rings and three second connecting rings, and the three first connecting rings are respectively arranged at three top corners of the connecting plate; the three second connecting rings are respectively and rotatably arranged on the sliding blocks of the three sampling clamping plates, and the first connecting rings and the second connecting rings which correspond to each other in position are buckled.

Further, the connecting piece comprises three third connecting rings and three fourth connecting rings, and the three third connecting rings are respectively arranged at three vertex angles of the connecting plate; the three fourth connecting rings are respectively and rotatably arranged on the sliding blocks of the three sampling clamping plates, and telescopic assemblies are connected between the third connecting rings and the water retaining connecting rings in corresponding positions.

Furthermore, flexible subassembly includes the telescopic link, the both ends of telescopic link are provided with solid fixed ring respectively, and the solid fixed ring at telescopic link both ends respectively with third go-between and fourth go-between looks lock.

Further, the telescopic link includes outer tube and interior pole body, the inner wall of outer tube is equipped with the internal thread, the outer wall of interior pole body is equipped with and is used for the external screw thread with internal thread matched with.

Compared with the prior art, the utility model discloses following effect has: the utility model has the advantages of reasonable design, the telescopic shaft that utilizes to go up and down drives three sample splint and pendulum from top to bottom changes to the completion snatchs and releases the sample, and convenient to use improves sample efficiency.

Description of the drawings:

fig. 1 is a schematic front view of a first embodiment of the present invention;

fig. 2 is a schematic perspective view of a first embodiment of the present invention (omitting the lifting mechanism);

fig. 3 is a schematic perspective view of a fixing plate according to a first embodiment of the present invention;

fig. 4 is a schematic view of the internal structure of the first embodiment of the present invention;

fig. 5 is a schematic view of the internal structure of the second embodiment of the present invention;

fig. 6 is a schematic structural diagram of a connecting member according to a second embodiment of the present invention.

The specific implementation mode is as follows:

the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The first embodiment is as follows: as shown in fig. 1-4, the utility model relates to a mineral product sampling head, which comprises a fixed flat plate 1 in the shape of an equilateral triangle, wherein a sampling clamping plate 2 is respectively arranged below three side edges of the fixed flat plate 1, the upper end of the sampling clamping plate 2 is hinged with the side edge of the fixed flat plate 1, and the middle part of the inner side surface of each sampling clamping plate 2 is provided with a vertical sliding piece; the middle part of fixed dull and stereotyped 1 is equipped with vertical through-hole 3, it wears to be equipped with telescopic shaft 4 to slide in the vertical through-hole 3, telescopic shaft 4 is gone up and down along vertical through-hole by the elevating system drive, and the bottom of telescopic shaft 4 is articulated mutually through the vertical slider on connecting piece and the three sample splint 2 respectively. When the sampling device works, when the telescopic shaft moves upwards, the telescopic shaft drives the vertical sliding piece to slide upwards, the vertical sliding piece drives the sampling clamping plates to swing inwards, at the moment, three sampling clamping plates swing inwards at the same time, and the three sampling clamping plates can clamp a sample to be sampled, so that the sample can be grabbed; when the telescopic shaft moved down, the telescopic shaft drove vertical slider lapse, and vertical slider drove the sample splint and swings the commentaries on classics to the outside, and three sample splint simultaneously swing the commentaries on classics to the outside this moment, and the lower extreme alternate segregation of three sample splint realize releasing the sample.

In this embodiment, the lifting mechanism includes a motor connecting shaft 5, a drive bevel gear 6 and a driven bevel gear 7, the motor connecting shaft 5 is transversely arranged, one end of the motor connecting shaft 5 is connected with the lifting motor, and the other end of the motor connecting shaft 5 is connected with the drive bevel gear 6 which is vertically arranged; the driven bevel gear 7 is horizontally arranged and meshed with the driving bevel gear 6, a connecting screw hole is formed in the middle of the driven bevel gear 7, and the upper end of the telescopic shaft 4 is in threaded connection with the connecting screw in the middle of the driven bevel gear 7. When the lifting mechanism works, the lifting motor drives the motor connecting shaft to rotate, the motor connecting shaft drives the driven bevel gear to rotate through the driving bevel gear, and at the moment, the driven bevel gear drives the telescopic shaft to vertically move when rotating because the connecting screw hole of the driven bevel gear is in threaded connection with the telescopic shaft; the driven bevel gear is driven to rotate forward and backward through forward and backward rotation of the lifting motor, and the telescopic shaft can move upwards or downwards.

In this embodiment, vertical slider is including fixing the vertical slide rail 8 at sample splint 2, sliding connection has slider 9 on vertical slide rail 8.

In this embodiment, sample splint 2 is the downside that falls the triangle-shaped form and locate fixed flat board 1, and the upper end middle part of sample splint 2 sets up articulated convex part 10, and the side middle part of fixed flat board 1 is equipped with articulated concave part 11, and articulated convex part 10 cooperatees with articulated concave part 11, wears to be equipped with the pivot between articulated convex part and the articulated concave part to this realizes that sample splint and fixed flat board are articulated mutually, forms the structure of similar hinge.

In this embodiment, the bottom of telescopic shaft 4 is fixed with connecting plate 12 of triangle-shaped form, three apex angle of connecting plate 12 is just right mutually with the position of a sample splint 2 respectively, and the three apex angle of connecting plate is articulated mutually through the slider on connecting piece and the three sample splint respectively.

In this embodiment, the connector includes three first connection rings 13 and three second connection rings 14, and the three first connection rings 13 are respectively installed at three top corners of the connection plate 12; the three second connecting rings 14 are respectively and rotatably arranged on the sliding blocks 9 of the three sampling clamping plates 2, and the first connecting rings 13 corresponding to the positions are buckled with the second connecting rings 14. The first connecting ring and the second connecting ring are buckled, when the telescopic shaft moves vertically, the first connecting ring pulls the sliding block to move through the second connecting ring, and the sliding block drives the sampling clamping plate to swing.

Example two: as shown in fig. 5 to 6, the difference between the present embodiment and the first embodiment lies in the structure difference of the connecting member, which specifically includes: the connector comprises three third connecting rings 15 and three fourth connecting rings 16, wherein the three third connecting rings 15 are respectively arranged at three top corners of the connecting plate 12; the three fourth connecting rings 16 are respectively rotatably mounted on the sliding blocks 9 of the three sampling clamping plates 2, telescopic assemblies are connected between the third connecting rings 15 and the water blocking connecting rings 16 corresponding to the positions of the three fourth connecting rings 16, each telescopic assembly comprises a telescopic rod 17, fixing rings 18 are respectively arranged at two ends of each telescopic rod 17, and the fixing rings 18 at two ends of each telescopic rod 17 are respectively buckled with the third connecting ring 15 and the fourth connecting ring 16. Through setting up flexible subassembly, the interval between adjustable third go-between and the fourth go-between, and then the size that opens and shuts of adjustable three blocks of sample clamp splice lower extremes, and then roughly adapt to not unidimensional sample.

In this embodiment, the telescopic rod 17 includes an outer sleeve 19 and an inner rod 20, an inner wall of the outer sleeve 19 is provided with an internal thread, and an outer wall of the inner rod 20 is provided with an external thread for matching with the internal thread. Through adopting threaded connection's outer tube and interior pole body to form the telescopic link, the inside length of body of rod screw in outer tube in the regulation during use, can adjust the length of whole telescopic link, and then adjust the interval between third go-between and the fourth go-between.

The utility model discloses if disclose or related to mutual fixed connection's spare part or structure, then, except that other the note, fixed connection can understand: a detachable fixed connection (for example using bolts or screws) is also understood as: non-detachable fixed connections (e.g. riveting, welding) can, of course, also be replaced by one-piece structures (e.g. manufactured in one piece using a casting process) (unless it is obvious that one-piece processes cannot be used).

In addition, the terms used in any aspect of the present disclosure as described above to indicate positional relationships or shapes include similar, analogous, or approximate states or shapes unless otherwise stated.

The utility model provides an arbitrary part both can be assembled by a plurality of solitary component parts and form, also can be the solitary part that the integrated into one piece technology was made.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.

Claims (9)

1. A mineral product sampling head, its characterized in that: the sampling device comprises a triangular fixed flat plate, wherein three side edges of the fixed flat plate are respectively hinged with sampling clamping plates, and the middle part of the inner side surface of each sampling clamping plate is provided with a vertical sliding part; the middle part of the fixed flat plate is provided with a vertical through hole, a telescopic shaft penetrates through the vertical through hole in a sliding mode, the telescopic shaft is driven by a lifting mechanism to lift, and the bottom of the telescopic shaft is hinged to a vertical sliding part on the three sampling clamping plates through connecting pieces respectively.

2. A mineral product sampling head according to claim 1, characterized in that: the lifting mechanism comprises a motor connecting shaft, a driving bevel gear and a driven bevel gear, the motor connecting shaft is transversely arranged, one end of the motor connecting shaft is connected with the lifting motor, and the other end of the motor connecting shaft is connected with the driving bevel gear which is vertically arranged; the driven bevel gear is horizontally arranged and meshed with the driving bevel gear, a connecting screw hole is formed in the middle of the driven bevel gear, and the upper end of the telescopic shaft is in threaded connection with a connecting screw in the middle of the driven bevel gear.

3. A mineral product sampling head according to claim 1, characterized in that: vertical slider is including fixing the vertical slide rail at sample splint, sliding connection has the slider on the vertical slide rail.

4. A mineral product sampling head in accordance with claim 1, wherein: the sample splint are the downside that the fixed flat board was just located to the triangle-shaped form of falling, and the upper end of sample splint is articulated mutually through pivot and fixed flat board's side.

5. A mineral product sampling head according to claim 3, characterized in that: the bottom of telescopic shaft is fixed with the connecting plate of triangle-shaped form, the three apex angle of connecting plate is just right with the position of a sample splint respectively, and the three apex angle of connecting plate is articulated mutually through the slider on connecting piece and the three sample splint respectively.

6. A mineral product sampling head according to claim 5, characterized in that: the connecting piece comprises three first connecting rings and three second connecting rings, and the three first connecting rings are respectively arranged at three top corners of the connecting plate; the three second connecting rings are respectively and rotatably arranged on the sliding blocks of the three sampling clamping plates, and the first connecting rings and the second connecting rings which correspond to each other in position are buckled.

7. A mineral product sampling head according to claim 5, characterized in that: the connecting piece comprises three third connecting rings and three fourth connecting rings, and the three third connecting rings are respectively arranged at three vertex angles of the connecting plate; the three fourth connecting rings are respectively and rotatably arranged on the sliding blocks of the three sampling clamping plates, and telescopic assemblies are connected between the third connecting rings and the water retaining connecting rings in corresponding positions.

8. A mineral product sampling head according to claim 7, characterized in that: the telescopic component comprises a telescopic rod, two ends of the telescopic rod are respectively provided with a fixing ring, and the fixing rings at the two ends of the telescopic rod are respectively buckled with a third connecting ring and a fourth connecting ring.

9. A mineral product sampling head in accordance with claim 8, wherein: the telescopic link includes outer tube and interior pole body, the inner wall of outer tube is equipped with the internal thread, the outer wall of interior pole body is equipped with and is used for the external screw thread with internal thread matched with.

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