CN214287813U

CN214287813U - Laboratory cantilever mechanical agitator

Info

Publication number: CN214287813U
Application number: CN202120199951.1U
Authority: CN
Inventors: 刘毅
Original assignee: Individual
Current assignee: Bailinke Pharmaceutical Technology Shanghai Co ltd
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2021-09-28
Anticipated expiration: 2031-01-25

Abstract

The utility model discloses a laboratory cantilever mechanical agitator, comprising a base plate, fixed mounting has the pillar on the bottom plate, and is equipped with the cantilever crane on the pillar, be equipped with the motor on the cantilever crane, be provided with connection structure between pillar and the motor, and connection structure includes link, round hole, adjusting bolt, through-hole, fixing base, screw hole and fastening bolt, the lower extreme of motor is connected with the pivot, and the lower extreme fixed mounting of pivot has the stirring head. A laboratory cantilever mechanical agitator belongs to the agitating unit field, through the connection structure who sets up, can play a fixed effect to the motor, stability when guaranteeing the motor use has ensured the stirring effect, connection structure adopts fastening bolt and motor to carry out fixed connection, simple structure, the flexible convenience is got up in the operation, through the stirring head that sets up, the stirring head can be dismantled, the structure of the different grade type of being convenient for change has improved the flexibility when using.

Description

Laboratory cantilever mechanical agitator

Technical Field

The utility model relates to a agitating unit field, in particular to laboratory cantilever mechanical agitator.

Background

The laboratory is the place where the test is performed. The laboratory is a scientific cradle, is a base of scientific research and a source of scientific development, and plays a very important role in the scientific development. The experiments are divided into physical experiments, chemical experiments, biological experiments and the like. When chemical and biological experiments are carried out in a laboratory, a plurality of liquids are sometimes required to be mixed together for observation experiments, so that the liquids are required to be stirred, and in order to improve the stirring effect, a laboratory stirrer is used for stirring; in the existing laboratory stirrer, a cantilever structure is usually adopted, but in the stirrer with the structure, the motor is general in stability during operation, the vibration is easily generated, the stirring effect is influenced, and the stirring device has certain limitation in use.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a mechanical stirrer for laboratory cantilevers, which can effectively solve the problems of the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a laboratory cantilever mechanical agitator, includes the bottom plate, fixed mounting has the pillar on the bottom plate, and is equipped with the cantilever crane on the pillar, be equipped with the motor on the cantilever crane, be provided with connection structure between pillar and the motor, and connection structure includes link, round hole, adjusting bolt, through-hole, fixing base, screw hole and fastening bolt, the lower extreme of motor is connected with the pivot, and the lower extreme fixed mounting of pivot has the stirring head, the stirring head includes double-screw bolt, connecting block, screw and stirring leaf.

Preferably, the supporting blocks are fixedly installed at the corners of the lower surface of the base plate, the base plate is connected with the supporting columns in a welding mode, the supporting columns are sleeved with the cantilever frames, and the cantilever frames are provided with fixing bolts.

Preferably, the round hole is opened on the link, and the link is located on the pillar through the round hole cover, adjusting bolt sets up on the link, the through-hole is opened on the link, fixing base fixed mounting is on the link, the screw hole is opened on link and fixing base, fastening bolt sets up in the screw hole, and threaded connection between fastening bolt and the screw hole.

Preferably, the fastening bolt comprises a rotating wheel, a screw rod and a rubber block, the rotating wheel is fixedly connected with the screw rod, the screw rod is in threaded connection with the threaded hole, the rubber block is fixed at the end of the screw rod, and the screw rod is located in the through hole.

Preferably, the stud is fixed at the lower end of the rotating shaft, the screw hole is formed in the connecting block, the connecting block is connected to the stud through the screw hole, and the stirring blade is fixedly installed on the connecting block.

Compared with the prior art, the utility model discloses following beneficial effect has: this cantilever mechanical agitator in laboratory through the connection structure who sets up, can play a fixed effect to the motor, and stability when guaranteeing the motor use has ensured the stirring effect, and connection structure adopts fastening bolt and motor to carry out fixed connection, simple structure, and the flexible operation is got up conveniently, and through the stirring head that sets up, the stirring head can be dismantled, is convenient for change the structure of different grade type, has improved the flexibility when using.

Drawings

Fig. 1 is a schematic view of the overall structure of a laboratory cantilever mechanical stirrer according to the present invention;

FIG. 2 is a schematic structural view of a connection structure of a cantilever mechanical stirrer in a laboratory;

FIG. 3 is a schematic structural view of a fastening bolt of a mechanical stirrer for laboratory cantilevers according to the present invention;

fig. 4 is the structure diagram of the stirring head of the cantilever mechanical stirrer in the laboratory.

In the figure: 1. a base plate; 2. a pillar; 3. a cantilever mount; 4. a motor; 5. a connecting structure; 501. a connecting frame; 502. a circular hole; 503. adjusting the bolt; 504. a through hole; 505. a fixed seat; 506. a threaded hole; 507. fastening a bolt; 5071. a rotating wheel; 5072. a screw; 5073. a rubber block; 6. a rotating shaft; 7. a stirring head; 701. a stud; 702. connecting blocks; 703. a screw hole; 704. stirring the leaves.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a laboratory cantilever mechanical stirrer comprises a base plate 1, a pillar 2 is fixedly mounted on the base plate 1, a cantilever frame 3 is arranged on the pillar 2, a motor 4 is arranged on the cantilever frame 3, a connection structure 5 is arranged between the pillar 2 and the motor 4, the connection structure 5 comprises a connection frame 501, a round hole 502, an adjusting bolt 503, a through hole 504, a fixed seat 505, a threaded hole 506 and a fastening bolt 507, the lower end of the motor 4 is connected with a rotating shaft 6, a stirring head 7 is fixedly mounted at the lower end of the rotating shaft 6, and the stirring head 7 comprises a stud 701, a connecting block 702, a threaded hole 703 and a stirring blade 704;

the supporting blocks are fixedly installed at the corners of the lower surface of the bottom plate 1, the bottom plate 1 and the support column 2 are connected in a welding mode, the support column 2 is sleeved with the cantilever frame 3, and the cantilever frame 3 is provided with fixing bolts.

Round hole 502 is seted up on link 501, and link 501 is located on pillar 2 through round hole 502 cover, adjusting bolt 503 sets up on link 501, through-hole 504 is seted up on link 501, fixing base 505 fixed mounting is on link 501, screw hole 506 is seted up on link 501 and fixing base 505, fastening bolt 507 sets up in screw hole 506, and threaded connection between fastening bolt 507 and the screw hole 506, through the connection structure 5 that sets up, can play a fixed effect to motor 4, stability when guaranteeing motor 4 to use, the stirring effect has been ensured.

Fastening bolt 507 includes runner 5071, screw 5072 and rubber piece 5073, fixed connection between runner 5071 and the screw 5072, and threaded connection between screw 5072 and the screw hole 506, and rubber piece 5073 is fixed in the tip of screw 5072, and screw 5072 is located through-hole 504, and connection structure 5 adopts fastening bolt 507 and motor 4 to carry out fixed connection, simple structure, and it is nimble convenient to operate.

Stud 701 is fixed in the lower extreme of pivot 6, and screw 703 is seted up on connecting block 702, and connecting block 702 passes through screw 703 and connects on stud 701, and stirring leaf 704 fixed mounting is on connecting block 702, and through the stirring head 7 that sets up, stirring head 7 can be dismantled, is convenient for change the structure of different grade type, has improved the flexibility when using.

It should be noted that, the utility model relates to a laboratory cantilever mechanical agitator, when using, place the agitator on ground or desktop, support through the supporting shoe on the bottom plate 1, guarantee the firm placement of agitator, connect connection structure 5 to pillar 2 and motor 4 afterwards, when connecting, the round hole 502 on the link 501 is put on pillar 2, move link 501 downwards until the upper portion of motor 4 passes through the through-hole 504 on the link 501, then rotate the fastening bolt 507 in the screw hole 506 on the fixing base 505, the screw 5072 drives the rubber 5073 to rotate and move until the rubber 5073 is closely connected to motor 4, at this moment, link 501 and motor 4 are fixed together, after connection structure 5 finishes installing, begin to stir, the experimenter places the containing tank containing various liquids on bottom plate 1, the holding tank is ensured to be positioned under the rotating shaft 6, then the fixing bolt on the cantilever frame 3 is unscrewed, so that the cantilever frame 3 can descend, an experimenter moves the structures such as the cantilever frame 3, the motor 4 descends along with the descending of the holding tank, the rotating shaft 6 and the stirring head 7 are driven to descend, the stirring head 7 stops moving downwards after being inserted into liquid in the holding tank, then the fixing bolt is screwed, the adjusting bolt 503 on the connecting frame 501 is screwed simultaneously, then the motor 4 is connected to a power supply, the power supply is switched on, the rotating shaft 6 and the stirring head 7 are driven to rotate when the motor 4 works, the stirring head 7 stirs the liquid in the holding tank, so that the liquid starts to be mixed, in the stirring process, the motor 4 is in a running state, at the moment, under the combined action of the structures such as the connecting frame 501, the auxiliary fixing effect can be achieved, the vibration generated when the motor 4 works is ensured to be as small as possible, and the stirring stability is improved, after stirring work is accomplished, again loosen fixing bolt and adjusting bolt 503 in proper order, shift up cantilever frame 3, motor 4 isotructure, move out from the splendid attire jar until stirring head 7, it can to dismantle the splendid attire jar, when needing, can change stirring head 7, during the change, rotate connecting block 702 that has stirring leaf 704, make double-screw bolt 701 screw out from screw 703, then change can, connection structure 5 through setting up, can play a fixed effect to motor 4, stability when guaranteeing motor 4 to use, stirring effect has been ensured, connection structure 5 adopts fastening bolt 507 and motor 4 to carry out fixed connection, moreover, the steam generator is simple in structure, the operation is got up nimble conveniently, stirring head 7 through setting up, stirring head 7 can dismantle, be convenient for change the structure of different grade type, the flexibility when using has been improved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A laboratory cantilever mechanical agitator which characterized in that: including bottom plate (1), fixed mounting has pillar (2) on bottom plate (1), and is equipped with cantilever frame (3) on pillar (2), be equipped with motor (4) on cantilever frame (3), be provided with connection structure (5) between pillar (2) and motor (4), and connection structure (5) including link (501), round hole (502), adjusting bolt (503), through-hole (504), fixing base (505), screw hole (506) and fastening bolt (507), the lower extreme of motor (4) is connected with pivot (6), and the lower extreme fixed mounting of pivot (6) has stirring head (7), stirring head (7) include double-screw bolt (701), connecting block (702), screw (703) and stirring leaf (704).

2. The laboratory cantilever mechanical stirrer according to claim 1, wherein: the support plate is fixedly installed at the corner position of the lower surface of the bottom plate (1), the bottom plate (1) and the support column (2) are connected in a welding mode, the support column (2) is sleeved with the cantilever frame (3), and the cantilever frame (3) is provided with a fixing bolt.

3. The laboratory cantilever mechanical stirrer according to claim 2, wherein: round hole (502) are seted up on link (501), and link (501) are located pillar (2) through round hole (502) cover, adjusting bolt (503) set up on link (501), through-hole (504) are seted up on link (501), fixing base (505) fixed mounting is on link (501), threaded hole (506) are seted up on link (501) and fixing base (505), fastening bolt (507) set up in threaded hole (506), and threaded connection between fastening bolt (507) and threaded hole (506).

4. The laboratory cantilever mechanical stirrer according to claim 3, wherein: fastening bolt (507) includes runner (5071), screw rod (5072) and rubber block (5073), fixed connection between runner (5071) and screw rod (5072), and threaded connection between screw rod (5072) and screw hole (506), rubber block (5073) is fixed in the tip of screw rod (5072), and screw rod (5072) are located through-hole (504).

5. The laboratory cantilever mechanical stirrer according to claim 4, wherein: the stud (701) is fixed at the lower end of the rotating shaft (6), the screw hole (703) is formed in the connecting block (702), the connecting block (702) is connected to the stud (701) through the screw hole (703), and the stirring blade (704) is fixedly installed on the connecting block (702).