CN212736166U

CN212736166U - Cutting device is used in production of PCR pipe for medical treatment

Info

Publication number: CN212736166U
Application number: CN202021510524.2U
Authority: CN
Inventors: 汪帮友; 汪家帅
Original assignee: Chuzhou Zhiding Electromechanical Technology Co ltd
Current assignee: Chuzhou Zhiding Electromechanical Technology Co ltd
Priority date: 2020-07-28
Filing date: 2020-07-28
Publication date: 2021-03-19
Anticipated expiration: 2030-07-28

Abstract

The utility model discloses a cutting device is used in production of PCR pipe for medical treatment, relate to medical product processing technology field, to the problem of using artifical cutting at present, and the problem of unloading can not go up automatically during the cutting of PCR pipe for medical treatment, the scheme is provided as follows now, including outside support, the first dead lever of bottom inner wall fixedly connected with of outside support, bolted connection has the motor through the top of first dead lever, the reciprocal lead screw of output shaft fixedly connected with of motor, the left end fixedly connected with transport mechanism of reciprocal lead screw, the top of reciprocal lead screw is equipped with fixed push mechanism, the transport mechanism top is equipped with grinding machanism. The utility model discloses not only make things convenient for the automatic operation of medical treatment with PCR pipe cutting procedure, can go up unloading automatically, improved medical treatment with PCR pipe cutting efficiency, still improved staff's when cutting security, be fit for carrying out marketing.

Description

Cutting device is used in production of PCR pipe for medical treatment

Technical Field

The utility model relates to a medical product processing technology field especially relates to a cutting device is used in production of PCR pipe for medical treatment.

Background

The Polymerase Chain Reaction (PCR) is a molecular biology technology for amplifying and amplifying specific DNA fragments, which can be regarded as special DNA replication outside organisms, the biggest characteristic of the PCR is that trace DNA can be greatly increased, most of the cutting devices of the existing PCR tubes adopt a manual cutting mode, which not only has influence on the safety of workers, but also reduces the working efficiency, and therefore, the cutting device for producing the medical PCR tubes is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a cutting device is used in production of PCR pipe for medical treatment has solved the problem of using artifical cutting at present to and the problem of unloading can not go up automatically when having solved the cutting of PCR pipe for medical treatment.

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

the utility model provides a cutting device is used in production of PCR pipe for medical treatment, includes the outside support, the first dead lever of bottom inner wall fixedly connected with of outside support, there is the motor on the top of first dead lever through bolted connection, the reciprocal lead screw of output shaft fixedly connected with of motor, the left end fixedly connected with transport mechanism of reciprocal lead screw, the top of reciprocal lead screw is equipped with fixed push mechanism, the transport mechanism top is equipped with grinding machanism.

Preferably, transport mechanism includes two first pivots of being connected with the left side inner wall rotation of outer support, and one the right-hand member of first pivot and the left end fixed connection of reciprocal lead screw, two the fixed cover in outside of first pivot is equipped with the belt pulley, two the outside cover of belt pulley is equipped with conveyer, the outside cover of first pivot is equipped with first bevel gear, the fixed cover in the left end outside of first pivot is equipped with drive bearing, drive bearing's left end fixed connection is on outer support, the fixed cover in outside of first pivot is equipped with first bearing, there is the second dead lever bottom of first bearing through bolted connection.

Preferably, fixed pushing mechanism includes that the threaded bush establishes at the outside push rod rack of reciprocal lead screw, the upper end fixedly connected with layer board of first bearing, the inside movable sleeve in upper end of layer board is equipped with two sliders, it is connected with auxiliary gear to rotate on the slider, and auxiliary gear and push rod rack meshing transmission, the upper end of slider all rotates and is connected with the swing arm, the outside of swing arm is all fixed the cover and is equipped with rotating gear, and rotating gear and auxiliary gear meshing transmission.

Preferably, grinding machanism include with outer support left side inner wall welded third dead lever, the right-hand member fixedly connected with second bearing of third dead lever, the fixed cover in inside of second bearing is equipped with the second pivot, the bottom fixedly connected with second bevel gear of second pivot, and second bevel gear and the transmission of first bevel gear meshing, the top fixedly connected with screw rod of second pivot, the outside thread bush of screw rod is equipped with the cutting piece, the both sides of cutting piece are equipped with the fixed block, the thread bush is equipped with positioning bolt on the fixed block, and positioning bolt and screw rod in close contact with.

Preferably, the right side of the supporting plate is fixedly connected with a guide rod, a guide hole is formed in the push rod rack, and the guide rod penetrates through the guide hole.

Preferably, the sliding pad is arranged outside the sliding block, and the vertical section of the sliding block is of a T-shaped structure.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a through installing outside support, motor, reciprocal lead screw, first pivot, belt pulley, second dead lever, push rod rack, swing arm, second pivot, second bevel gear, screw rod, cutting piece, transport mechanism, fixed push mechanism and polishing mechanism etc. mechanism, wherein the bottom inner wall of outside support is fixedly connected with first dead lever, the top of first dead lever is connected with the motor through the bolt, the output shaft of motor is fixedly connected with reciprocal lead screw, the left end of reciprocal lead screw is fixedly connected with transport mechanism, the top of reciprocal lead screw is equipped with fixed push mechanism, the polishing mechanism is equipped with above the transport mechanism, thereby required equipment has been reduced, the automated production has been accomplished, the device is novel in design, easy operation, not only facilitate the automatic operation of medical PCR pipe cutting program, can automatic unloading, improved medical PCR pipe cutting efficiency, the safety of staff when still having improved the cutting is fit for carrying out marketing.

Drawings

FIG. 1 is a schematic front view of a cutting device for producing a medical PCR tube according to the present invention;

FIG. 2 is a schematic diagram of a side view of a slider of the cutting device for producing a medical PCR tube according to the present invention;

fig. 3 is a schematic view of a top view structure of a supporting plate of the cutting device for producing a medical PCR tube according to the present invention.

In the figure: the cutting machine comprises an external support 1, a first fixing rod 2, a motor 3, a reciprocating screw rod 4, a first rotating shaft 5, a belt pulley 6, a first bevel gear 7, a transmission bearing 8, a first bearing 9, a second fixing rod 10, a push rod rack 11, a supporting plate 12, a sliding block 13, a rotating gear 14, a swing arm 15, a third fixing rod 16, a second bearing 17, a second rotating shaft 18, a second bevel gear 19, a screw rod 20 and a cutting blade 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a cutting device for producing a medical PCR (polymerase chain reaction) tube comprises an external support 1, wherein a first fixing rod 2 is fixedly connected to the inner wall of the bottom end of the external support 1, a motor 3 is connected to the top end of the first fixing rod 2 through a bolt, a reciprocating lead screw 4 is fixedly connected to an output shaft of the motor 3, a conveying mechanism is fixedly connected to the left end of the reciprocating lead screw 4, a fixed pushing mechanism is arranged above the reciprocating lead screw 4, and a polishing mechanism is arranged above the conveying mechanism.

In this embodiment, transport mechanism includes two first pivots 5 of being connected with the left side inner wall rotation of outer support 1, and the right-hand member of one first pivot 5 and the left end fixed connection of reciprocal lead screw 4, the fixed cover in outside of two first pivots 5 is equipped with belt pulley 6, the outside cover of two belt pulleys 6 is equipped with conveyer belt, the outside cover of first pivot 5 is equipped with first bevel gear 7, the outside fixed cover in left end of first pivot 5 is equipped with drive bearing 8, the left end fixed connection of drive bearing 8 is on outer support 1, the outside fixed cover of first pivot 5 is equipped with first bearing 9, there is second dead lever 10 first bearing 9's bottom through bolted connection.

In this embodiment, fixed push mechanism includes that the threaded bush establishes at the outside push rod rack 11 of reciprocal lead screw 4, the upper end fixedly connected with layer board 12 of first bearing 9, the inside activity cover in upper end of layer board 12 is equipped with two sliders 13, it is connected with auxiliary gear to rotate on the slider 13, and auxiliary gear and the 11 meshing transmissions of push rod rack, the upper end of slider 13 is all rotated and is connected with swing arm 15, the outside of swing arm 15 is all fixed the cover and is equipped with rotating gear 14, and rotating gear 14 and auxiliary gear meshing transmission.

In this embodiment, grinding machanism include with the 1 left side inner wall welded third dead lever 16 of external support, the right-hand member fixedly connected with second bearing 17 of third dead lever 16, the fixed cover of inside of second bearing 17 is equipped with second pivot 18, the bottom fixedly connected with second bevel gear 19 of second pivot 18, and second bevel gear 19 meshes the transmission with first bevel gear 7, the top fixedly connected with screw rod 20 of second pivot 18, the outside thread bush of screw rod 20 is equipped with cutting piece 21, the both sides of cutting piece 21 are equipped with the fixed block, the thread bush is equipped with positioning bolt on the fixed block, and positioning bolt and screw rod 20 in close contact with.

In this embodiment, the right side of the supporting plate 12 is fixedly connected with a guide rod, a guide hole is formed inside the push rod rack 11, and the guide rod penetrates through the guide hole.

In this embodiment, a sliding pad is disposed outside the slider 13, and the vertical section of the slider 13 is a T-shaped structure.

The working principle is that firstly, the motor 3 is started, the output shaft of the motor 3 drives the reciprocating screw rod 4 to rotate, the reciprocating screw rod 4 drives the first rotating shaft 5 to rotate, the first rotating shaft 5 rotates to drive the belt pulley 6 to rotate, the belt pulley 6 drives the conveying belt to rotate, the conveying belt drives the uncut PCR tube to move forward, meanwhile, the reciprocating screw rod 4 drives the push rod rack 11 to move leftward, the push rod rack 11 drives the auxiliary gear to rotate through meshing transmission, the auxiliary gear drives the gear 14 to rotate, the gear 14 rotates the swing arms 15, the two swing arms 15 clamp the uncut PCR tube firstly, then the swing arms 15 are pushed forward through the push rod rack 11, the swing arms 15 drive the uncut PCR tube to move to the cutting blade 21, meanwhile, the first rotating shaft 5 drives the first bevel gear 7 to rotate, the first bevel gear 7 drives the second bevel gear 19 to rotate, the second bevel gear 19 drives the second rotating shaft 18, second pivot 18 drives screw rod 20 and rotates, screw rod 20 drives cutting piece 21 and rotates, cut the PCR pipe of not cutting, later under the effect of push rod rack 11, swing arm 15 loosens, and drive swing arm 15 and return, thereby automatic production has been accomplished, the device is novel in design, and easy operation not only makes things convenient for the automatic operation of medical PCR pipe cutting procedure, can go up unloading automatically, medical PCR pipe cutting efficiency has been improved, staff's security when still having improved the cutting, be fit for carrying out marketing.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a cutting device is used in production of PCR pipe for medical treatment, includes outside support (1), its characterized in that, the first dead lever of bottom inner wall fixedly connected with (2) of outside support (1), there is motor (3) on the top of first dead lever (2) through bolted connection, the reciprocal lead screw (4) of output shaft fixedly connected with of motor (3), the left end fixedly connected with transport mechanism of reciprocal lead screw (4), the top of reciprocal lead screw (4) is equipped with fixed push mechanism, the transport mechanism top is equipped with grinding machanism.

2. The cutting device for producing a medical PCR tube according to claim 1, the transmission mechanism comprises two first rotating shafts (5) which are rotationally connected with the inner wall of the left side of the external bracket (1), the right end of one first rotating shaft (5) is fixedly connected with the left end of the reciprocating screw rod (4), belt pulleys (6) are fixedly sleeved outside the two first rotating shafts (5), a conveying belt is sleeved outside the two belt pulleys (6), a first bevel gear (7) is sleeved outside the first rotating shaft (5), a transmission bearing (8) is fixedly sleeved outside the left end of the first rotating shaft (5), the left end of the transmission bearing (8) is fixedly connected on the external bracket (1), a first bearing (9) is fixedly sleeved outside the first rotating shaft (5), the bottom end of the first bearing (9) is connected with a second fixing rod (10) through a bolt.

3. The cutting device for producing the medical PCR tube as claimed in claim 2, wherein the fixed pushing mechanism comprises a push rod rack (11) which is arranged outside the reciprocating screw rod (4) in a threaded manner, a supporting plate (12) is fixedly connected to the upper end of the first bearing (9), two sliding blocks (13) are movably sleeved on the inner portion of the upper end of the supporting plate (12), auxiliary gears are connected to the sliding blocks (13) in a rotating manner and meshed with the push rod rack (11) for transmission, swing arms (15) are connected to the upper ends of the sliding blocks (13) in a rotating manner, rotating gears (14) are fixedly sleeved on the outer portions of the swing arms (15) respectively, and the rotating gears (14) are meshed with the auxiliary gears for transmission.

4. The cutting device for producing a medical PCR tube according to claim 1, the grinding mechanism comprises a third fixed rod (16) welded with the inner wall of the left side of the external bracket (1), a second bearing (17) is fixedly connected at the right end of the third fixing rod (16), a second rotating shaft (18) is fixedly sleeved in the second bearing (17), a second bevel gear (19) is fixedly connected at the bottom end of the second rotating shaft (18), the second bevel gear (19) is in meshing transmission with the first bevel gear (7), the top end of the second rotating shaft (18) is fixedly connected with a screw rod (20), the external thread of the screw rod (20) is sleeved with a cutting piece (21), two sides of the cutting piece (21) are provided with fixed blocks, the fixed block is provided with a positioning bolt in a threaded sleeve mode, and the positioning bolt is in close contact with the screw rod (20).

5. The cutting device for producing the medical PCR tube as claimed in claim 3, wherein a guide bar is fixedly connected to the right side of the support plate (12), a guide hole is formed in the push rod rack (11), and the guide bar penetrates through the guide hole.

6. The cutting device for producing the medical PCR tube as claimed in claim 3, wherein the slide block (13) is provided with a slide pad on the outside thereof, and the slide block (13) has a T-shaped vertical section.