CN212083032U

CN212083032U - Sample wrapping mechanism

Info

Publication number: CN212083032U
Application number: CN201922481161.8U
Authority: CN
Inventors: 汤俊邵
Original assignee: Hunan Sundy Science and Technology Co Ltd
Current assignee: Hunan Sundy Science and Technology Co Ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-12-04
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a sample wrapping mechanism, which comprises a sample wrapping base, a clamping component, a push rod and a driving device, wherein the clamping component comprises a plurality of triangular clamping blocks, and the sample wrapping base is used for accommodating the clamping component; one end of the push rod is connected with any one of the triangular clamping blocks, the other end of the push rod is connected with the driving device, the triangular clamping blocks are connected in a sliding fit mode in pairs, the driving device is used for driving the push rod to move so as to drive the triangular clamping blocks to move reversely along the moving direction of the push rod, and the plurality of triangular clamping blocks are further driven to move to be folded in a nearly circular shape so as to achieve sample wrapping. The utility model discloses can accomplish sample parcel automatically, have advantages such as simple structure, convenient operation, reduction intensity of labour.

Description

Sample wrapping mechanism

Technical Field

The utility model relates to a sample packing technical field refers in particular to a package appearance mechanism.

Background

Carbon and hydrogen are main constituent elements of the coal organic matter, and the carbon and the hydrogen together with oxygen account for more than 95% of the coal organic matter; while nitrogen is the only element present in the coal that is entirely in organic form. Therefore, the understanding of the content of carbon, hydrogen and nitrogen in coal is of great significance to the understanding of the properties of coal, the checking of other index detection results and the calculation of indexes such as heat, material and pollutant emission in the application process of coal.

The method for detecting carbon, hydrogen and nitrogen elements in coal in the prior art is based on various detection instruments, but the detection instruments can only automatically complete a detection process after a sample to be detected enters the detection instrument, sample packing work, such as the packing and manufacturing of a sample carrier (namely a tinfoil cup) of a carbon, hydrogen and nitrogen element analyzer (the working procedure is called as a packing sample for short), is manually operated by workers at present, and manual operation can cause the packing and exhausting manufacturing result of tinfoil paper to be influenced by human factors, such as mood, finger strength control and glove cleanliness. And when a large amount of tinfoil paper needs to be made, the method is also a work which is not small in mental and physical labor amount for operators.

How to realize the automatic wrapping and forming of the tin foil cup for containing the sample is a problem which needs to be solved urgently by the technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

To the technical problem that prior art exists, the utility model provides a simple structure, convenient operation, can effectively reduce intensity of labour, carry out the fashioned package appearance mechanism of sample parcel automatically.

In order to solve the technical problem, the utility model discloses a following technical scheme:

a sample wrapping mechanism comprises a sample wrapping base, a material clamping assembly, a push rod and a driving device, wherein the material clamping assembly comprises a plurality of triangular material clamping blocks, and the sample wrapping base is used for accommodating the material clamping assembly; one end of the push rod is connected with any one of the triangular clamping blocks, the other end of the push rod is connected with the driving device, the triangular clamping blocks are connected in a sliding fit mode, the driving device is used for driving the push rod to move so as to drive the triangular clamping blocks to move reversely along the moving direction of the push rod, and the triangular clamping blocks are further driven to move to form nearly circular folding so as to achieve tight wrapping of the sample carrier.

As a further improvement of the utility model: the tin foil cup holder is characterized by further comprising a cover plate, wherein the cover plate is arranged above the clamping assembly, and a lofting opening for placing a tin foil cup is formed in the center of the cover plate.

As a further improvement of the utility model: the push rods comprise a first push rod and a second push rod which are symmetrically arranged in parallel, and the first push rod and the second push rod are respectively connected with the upper top surface and the lower bottom surface of the triangular clamping block.

As a further improvement of the utility model: the upper top surface and the lower bottom surface of the triangular clamping block connected with the push rod are both provided with bosses, and the first push rod and the second push rod are connected with the triangular clamping block through the bosses.

As a further improvement of the utility model: the cover plate is provided with a slotted hole matched with the boss.

As a further improvement of the utility model: the lower bottom surface of package appearance base is seted up and is used for holding the guide way of boss.

As a further improvement of the utility model: the bosses are uniformly or symmetrically arranged on the triangular clamp blocks.

As a further improvement of the utility model: the sample packaging device is characterized in that an opening and closing mechanism is arranged below the sample packaging base, a first sample carrier fixing part and a second sample carrier fixing part are arranged oppositely, the first sample carrier fixing part and the second sample carrier fixing part are arranged on the opening and closing mechanism, and the opening and closing mechanism drives the first sample carrier fixing part and the second sample carrier fixing part which are arranged oppositely to mutually approach and separate along a straight line.

As a further improvement of the utility model: and a sample introduction channel is arranged below the first sample carrier fixing part and the second sample carrier fixing part.

As a further improvement of the utility model: still include the base support, package appearance pedestal mounting be in on the base support.

As a further improvement of the utility model: the driving device is connected with the base support through the connecting frame.

Compared with the prior art, the utility model has the advantages of: the utility model discloses a package appearance mechanism during the use, puts into sample carrier (like the tinfoil cup) from the lofting mouth, and drive arrangement drive push rod motion to the triangle clamp piece motion that links to each other with the push rod is driven, because a plurality of triangle clamp pieces are connected by sliding fit between two liang, consequently when the triangle clamp piece motion that links to each other with the push rod, other triangle clamp piece synchronous motion, thereby the apex angle of triangle clamp piece is close to towards the centre of a circle and is nearly circular drawing in gradually and accomplish the tinfoil cup rim of a cup and press from both sides tightly. The whole mechanism is simple in structure and convenient to operate, sample wrapping work of the sample carrier can be automatically and efficiently completed, and labor intensity is greatly reduced.

Drawings

Fig. 1 is a schematic perspective view of the present invention in an embodiment.

Fig. 2 is a schematic structural view of the present invention in which the material clamping assembly is completely opened in the specific embodiment.

Fig. 3 is a schematic structural view of the material clamping assembly in a semi-closed state according to the embodiment of the present invention.

Fig. 4 is a schematic structural diagram of the push rod according to the embodiment of the present invention.

Fig. 5 is a schematic structural view of a triangular clamping block according to an embodiment of the present invention.

Fig. 6 is a schematic top view of a bag-like base plate according to an embodiment of the present invention.

Fig. 7 is a schematic top view of the present invention in an exemplary embodiment.

Fig. 8 is a schematic side view of the material clamping assembly according to the embodiment of the present invention.

Illustration of the drawings:

1. a pack sample base; 2. a material clamping component; 21. a triangular clamping block; 3. a push rod; 31. a first push rod; 32. a second push rod; 4. a drive device; 5. a cover plate; 51. a lofting opening; 6. a boss; 7. a base support; 8. a connecting frame; 9. an opening and closing mechanism; 91. a first sample carrier mount; 92. a second sample carrier mount; 10. a sample introduction channel.

Detailed Description

The invention will be described in further detail with reference to the drawings and specific examples.

As shown in fig. 1 to 8, the utility model discloses a sample packaging mechanism, which comprises a sample packaging base 1, a material clamping component 2, a push rod 3 and a driving device 4, wherein the material clamping component 2 comprises a plurality of triangular material clamping blocks 21, and the sample packaging base 1 is used for accommodating the material clamping component 2; one end of the push rod 3 is connected with any one of the triangular clamping blocks 21, the other end of the push rod is connected with the driving device 4, the triangular clamping blocks 21 are connected in a sliding fit mode, the driving device 4 is used for driving the push rod 3 to move so as to drive the triangular clamping blocks 21 to move reversely along the moving direction of the push rod 3, and the triangular clamping blocks 21 are further driven to move and furl in a nearly circular shape so as to achieve the tight wrapping of the sample carrier. The whole mechanism is simple in structure and convenient to operate, sample wrapping work of the sample carrier can be automatically and efficiently completed, and labor intensity is greatly reduced.

In the embodiment, the clamping assembly 2 is composed of 9 triangular clamping blocks 21 with the same size and specification, and the angle of the top angle of each triangular clamping block 21 is 40 degrees. It should be noted that the number of the triangular clamping blocks 21 is not limited to 9, and it is only necessary that the vertex angles of the plurality of triangular clamping blocks 21 are 360 degrees together.

In this embodiment, the tin foil cup holder further comprises a cover plate 5, the cover plate 5 is arranged above the clamping component 2, and a lofting opening 51 for placing a tin foil cup is formed in the center of the cover plate 5.

In this embodiment, the push rod 3 includes a first push rod 31 and a second push rod 32 symmetrically disposed in parallel, and the first push rod 31 and the second push rod 32 are respectively connected to the upper top surface and the lower bottom surface of the triangular clamp block 21. The push rods 3 are arranged in parallel and symmetrically, so that the triangular clamping blocks 21 are stressed symmetrically up and down, and the phenomenon that the plurality of triangular clamping blocks 21 are stuck when moving in the sample wrapping base 1 is avoided.

In this embodiment, the cam block comprises a boss 6, the boss 6 is disposed on the upper top surface and the lower bottom surface of the triangular clamping block 21 connected to the push rod 3, and the first push rod 31 and the second push rod 32 are connected to the triangular clamping block 21 through the boss 6. In the preferred embodiment, the bosses 6 are provided on the upper top surface and the lower bottom surface of the triangular clamping blocks 21 connected to the push rod 3, and the bosses 6 are also provided on the upper top surface and the lower bottom surface of the other two triangular clamping blocks 21 spaced apart from both sides of the triangular clamping blocks 21 by two triangular clamping blocks 21, respectively, so as to ensure that the triangular clamping blocks 21 provided with the bosses 6 are uniformly arranged and ensure that the whole clamping assembly 2 can be stressed in a balanced manner. And the bosses 6 on the upper top surface and the lower bottom surface of the triangular material clamping block 21 are designed to be symmetrical structures, so that the uniform stress is ensured, and the driving force of the driving device 4 can be uniformly applied to the triangular material clamping block 21.

In this embodiment, seted up on the apron 5 with 6 quantity phase-matchs of boss, and structure matched with through-hole, the guide way that is used for holding boss 6 is offered to the lower bottom surface of package appearance base 1, the quantity of guide way and the quantity phase-match of boss 6. In the embodiment, the triangular clamping blocks 21 with the bosses 6 are arranged at intervals of two triangular clamping blocks 21 in the 9 triangular clamping blocks 21, the cover plate 5 is provided with three matched through holes, and the lower bottom surface of the sample wrapping base 1 is provided with three matched guide grooves. During installation, the cover plate 5 is installed on the clamping component 2, the boss 6 penetrates through the through hole to be connected with the first push rod 31, then the clamping component 2 is placed in the sample wrapping base 1, and the boss 6 on the lower bottom surface of the clamping component 2 penetrates through the guide groove of the sample wrapping base 1 to be connected with the second push rod 32.

In this embodiment, still include base support 7, package appearance base 1 installs on base support 7, and drive arrangement 4 passes through link 8 and links to each other with base support 7.

In this embodiment, an opening and closing mechanism 9 is arranged below the sample wrapping base 1, the first sample carrier fixing member 91 and the second sample carrier fixing member 92 are arranged oppositely, the first sample carrier fixing member 91 and the second sample carrier fixing member 92 are arranged on the opening and closing mechanism 9, and the opening and closing mechanism 9 drives the first sample carrier fixing member 91 and the second sample carrier fixing member 92 arranged oppositely to mutually approach and separate along a straight line; a sample introduction passage 10 is provided below the first and second sample

carrier holding members

91 and 92.

When the sample carrier fixing device is used, a sample carrier (such as a tin foil cup) is placed from the lofting opening 51 through an external clamping and transferring mechanism or manually, and at the moment, the first sample carrier fixing part 91 and the second sample carrier fixing part 92 are close to each other under the action of the opening and closing mechanism 9, so that the sample carrier can be clamped to prevent the sample carrier from falling; the driving device 4 drives the push rod 3 to move so as to drive the triangular clamping blocks 21 connected with the push rod 3 to move, and the triangular clamping blocks 21 are connected in a sliding fit manner, so when the triangular clamping blocks 21 connected with the push rod 3 move, other triangular clamping blocks 21 move synchronously, the vertex angles of the triangular clamping blocks 21 approach towards the circle center and gradually gather in a nearly circular shape to complete clamping of the tin foil cup mouth, when a sample carrier is wrapped, the first sample carrier fixing piece 91 and the second sample carrier fixing piece 92 are separated from each other under the action of the opening and closing mechanism 9, and at the moment, the wrapped sample falls into an analytical instrument from the sample inlet channel 10 below the first sample carrier fixing piece 91 and the second sample carrier fixing piece 92 for automatic test.

Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, a plurality of modifications and decorations without departing from the principle of the present invention should be considered as the protection scope of the present invention.

Claims

1. The sample wrapping mechanism is characterized by comprising a sample wrapping base (1), a material clamping assembly (2), a push rod (3) and a driving device (4), wherein the material clamping assembly (2) comprises a plurality of triangular material clamping blocks (21), and the sample wrapping base (1) is used for accommodating the material clamping assembly (2); one end of the push rod (3) is connected with any one of the triangular clamping blocks (21), the other end of the push rod is connected with the driving device (4), the triangular clamping blocks (21) are connected in a sliding fit mode, the driving device (4) is used for driving the push rod (3) to move so as to drive the triangular clamping blocks (21) to move reversely along the moving direction of the push rod (3), and further the triangular clamping blocks (21) are driven to move to be drawn in a nearly circular shape so as to achieve tight wrapping of the sample carrier.

2. A sample packing mechanism according to claim 1, further comprising a cover plate (5), wherein the cover plate (5) is arranged above the material clamping assembly (2), and a sample placing opening (51) for placing a tin foil cup is formed in the center of the cover plate (5).

3. A pack-like mechanism according to claim 2, characterized in that the push rods (3) comprise a first push rod (31) and a second push rod (32) which are arranged in parallel and symmetrically, and the first push rod (31) and the second push rod (32) are respectively connected with the upper top surface and the lower bottom surface of the triangular clamping block (21).

4. A pack-like mechanism according to claim 3, further comprising bosses (6), wherein the bosses (6) are provided at least on the upper and lower bottom surfaces of the triangular clamp block (21) connected to the push rod (3), and the first push rod (31) and the second push rod (32) are connected to the triangular clamp block (21) through the bosses (6).

5. A sample wrapping mechanism according to claim 4, wherein the cover plate (5) is provided with a through hole matched with the boss (6).

6. The sample wrapping mechanism according to claim 4, wherein the lower bottom surface of the sample wrapping base (1) is provided with a guide groove for accommodating the boss (6).

7. A pack-like mechanism according to any one of claims 4 to 6, wherein the bosses (6) are evenly or symmetrically arranged on a plurality of triangular clamp blocks (21).

8. The sample wrapping mechanism according to any one of claims 1 to 6, characterized in that an opening and closing mechanism (9) is arranged below the sample wrapping base (1), the first sample carrier fixing member (91) and the second sample carrier fixing member (92) are oppositely arranged, the first sample carrier fixing member (91) and the second sample carrier fixing member (92) are arranged on the opening and closing mechanism (9), and the opening and closing mechanism (9) drives the first sample carrier fixing member (91) and the second sample carrier fixing member (92) which are oppositely arranged to mutually approach and separate along a straight line.

9. The sample application mechanism according to claim 8, wherein a sample introduction channel (10) is provided below the first sample carrier holding member (91) and the second sample carrier holding member (92).

10. Pack-like mechanism according to any of claims 1 to 6, characterized by further comprising a base support (7), the pack-like base (1) being mounted on the base support (7).

11. Pack-like mechanism according to claim 10, characterized in that it further comprises a connecting frame (8), the drive means (4) being connected to the base support (7) by means of the connecting frame (8).