CN218462306U

CN218462306U - Cutting device for sealing film

Info

Publication number: CN218462306U
Application number: CN202221010432.7U
Authority: CN
Inventors: 焦阳; 张勇; 王铁; 杨丽华; 张力; 熊荣华
Original assignee: JIANGSU RE-STEM BIOTECHNOLOGY CO LTD
Current assignee: JIANGSU RE-STEM BIOTECHNOLOGY CO LTD
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2023-02-10
Anticipated expiration: 2032-09-29

Abstract

The utility model discloses a cutting device of sealing film, which belongs to the sealing technical field of sealing film sealing various containers for laboratories, and comprises a device main body, wherein a shell of the device main body is provided with a sterilizing lamp power key, a shearing device power key, a transmission device power key and a cutting width selection button, the inner wall of the device main body is rotatably provided with a sealing film hanging rod, a separating rod and a fixed rod, and a mounting plate II is fixed in the device main body; through setting up shearing mechanism, utilize an incomplete gear and rack meshing effect can realize the up-and-down motion of cutter, and then realize the automatic operation of tailorring, and utilize and tailor width regulation device cooperation transmission and use, can carry out adaptability to the rotational speed of reel pole according to actual need and adjust the use, and then reach one and tailor the effect of width regulation, and utilize the cooperation of ultraviolet ray disinfection lamp to use, can disinfect the disinfection to the sealing film, avoid bacterial growing, reduce the risk of contracting a fungus.

Description

Cutting device for sealing film

Technical Field

The utility model belongs to the technical field of the seal of all kinds of containers is sealed with the sealing film in laboratory, concretely relates to cutting device of sealing film.

Background

The sealing film is an ideal choice for laboratory sealing work, is thermoplastic, is self-sealing, minimizes water run-off, and has excellent sealing protection effect on the sample in a slant bottle, a flask and a culture dish. It is also considered to be a good bandage covering the box, it is most effectively used in hospital laboratories and in the field of drug storage, it also acts as a barrier and stand to prevent slippage and damage to bottles, containers, laboratory tools. Is also an indispensable material for sealing containers in cell laboratories.

The containers currently used in the laboratory are: cell culture bottles, cell culture dishes, cryopreservation tubes, EP tubes, reagent bottles, and the like. After the container is unsealed and filled with liquid substances, the tightness of the container cannot be guaranteed by directly screwing the container, so that the risk of polluting the container and reagents in the container is increased. After the sealing film is screwed down, the sealing film is wound on the bottle mouth to reinforce the sealing performance of the bottle cap and the bottle body of the container, so that the risk of liquid leakage in the container can be reduced, and the risk of pollution is reduced.

The special cutting device of the sealing film in the laboratory is not available in the market at present, when the sealing film is used in the laboratory, a laboratory worker only can hold the surgical scissors for cutting, and after cutting, the protection paper combined with the sealing film needs to be manually torn. This method consumes labor, cannot meet the requirements for sealing in large quantities, and is easy to scratch hands during cutting. The manual cutting size is inconsistent, so that the appearance is not beautiful, and the sealing film is wasted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a device of tailorring of sealing membrane has satisfied the actual demand that laboratory different grade type sealing membrane was tailor, has realized promptly that the automation is tailor, and autosegregation protection paper can also select the size of tailorring to set up the disinfection and isolation device, sterilized the sealing membrane, more can reduce the risk of dying fungus, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a device of tailorring of sealing film, includes the device main part, be provided with sterilamp power key, shearing mechanism power key, transmission power key and tailor width selection button on the casing of device main part, the inner wall of device main part rotates and installs sealing film peg, separator bar and dead lever, device main part internal fixation has mounting panel two, rotate on the mounting panel two and install the winding drum pole, the export of sealing film has been seted up on the casing of device main part, be provided with the sealing film collecting vat that is located sealing film export below on the casing of device main part, the casing right flank of device main part articulates there is the switch door, the side of switch door just has seted up the holding tank to the right-hand member of sealing film peg and the right-hand member position department of winding drum pole, be provided with in the device main part and be used for carrying out spacing stop gear to sealing film on the sealing film peg, be provided with shearing mechanism in the device main part, be provided with in the device main part and be used for ordering about winding drum pole pivoted transmission, be provided with the width adjusting device of tailorring that is used for ordering about the transmission motion in the device main part, install the ultraviolet ray sterilamp with sterilamp power key electric connection in the device main part.

Adopt above-mentioned scheme, through setting up shearing mechanism, utilize incomplete gear and rack meshing effect can realize the up-and-down motion of cutter, and then realize the automatic operation of tailorring, and utilize and tailor width regulation device cooperation transmission and use, can carry out adaptability to the rotational speed of reel pole according to actual need and adjust the use, and then reach one and tailor the effect of width regulation, and utilize the cooperation of ultraviolet ray disinfection lamp to use, can disinfect the disinfection to the sealing film, avoid bacterial growing, reduce the risk of dying of fungus, through setting up the dead lever, the knockout pin cooperation is used, can effectively distinguish sealing film and protection paper, utilize sealing film vertical fixation pole and sealing film horizontal fixation pole cooperation to use simultaneously, can carry out spacing direction to the sealing film, guarantee that driven stability is good, and the skew phenomenon is difficult for appearing.

As a preferred embodiment, stop gear installs the spring one in two mounting panel sides including installing two mounting panels one at device main part inner wall, installs at the installation piece of a spring other end, rotates two sealing film vertical fixation poles of installing between two installation pieces and slides two sealing film horizontal fixation poles on sealing film vertical fixation pole, the inside of spring one is provided with telescopic link one, the both ends of telescopic link one respectively with a mounting panel one and a relative side fixed connection of installation piece, two through-channels have been seted up on the sealing film vertical fixation pole, and the through-channel internal fixation has guide arm one, sealing film horizontal fixation pole slidable mounting is at guide arm one's surface, the surface cover of guide arm one is equipped with the spring two that both ends are connected with the through-channel inner wall and sealing film horizontal fixation pole respectively.

By adopting the scheme, the first spring can provide an acting force for the vertical fixing rod of the sealing film, so that the vertical fixing rod of the sealing film can cling to the surface of the sealing film roll on the winding drum rod, the second spring can provide an acting force for the horizontal fixing rod of the sealing film, so that the horizontal fixing rod of the sealing film can cling to two ends of the sealing film roll, a good guiding effect for the sealing film roll can be achieved, and the deviation phenomenon is effectively avoided.

As a preferred embodiment, the shearing device comprises two telescopic rods two fixedly mounted on the upper surface of the inner wall of the device main body, a cutter mounted at the bottom ends of the two telescopic rods, a connecting rod mounted on the side surface of the cutter, a frame mounted at the other end of the connecting rod, two racks one mounted on the opposite surface of the inner wall of the frame, and a shearing motor mounted on the inner wall of the device main body and having an incomplete gear fixed on an output shaft, wherein the shearing motor is electrically connected with a power key of the shearing device, the incomplete gear is meshed with the two racks one for use, and a cutting carrier is mounted right below the cutter in the device main body.

By adopting the scheme, the shearing motor is utilized to drive the incomplete gear to rotate, and then the two racks I are used in a matched mode, so that the cutter can reciprocate up and down, and a good cutting effect is achieved.

As a preferred embodiment, the transmission device comprises a transmission motor arranged in the device body, a connecting bevel gear fixedly arranged at the end part of an output shaft of the transmission motor, and a rotating speed adjusting bevel gear fixedly arranged at the end part of a winding drum rod and matched with the connecting bevel gear for use, wherein the transmission motor is electrically connected with a power key of the transmission device.

By adopting the scheme, the bevel gear is matched with the rotating speed to adjust the bevel gear for use, so that the winding drum rod can be driven to rotate by the transmission motor during working, and then the protection paper can be folded.

In a preferred embodiment, the cutting width adjusting device includes a positioning plate installed in the device body, a transmission shaft rotatably installed on an outer surface of the positioning plate, a width selection worm wheel and a cylindrical gear fixed on an outer surface of the transmission shaft, a second rack sliding on an inner wall of the device body and engaged with the cylindrical gear, and a sliding plate sliding on the second rack, the transmission motor is installed on an upper surface of the sliding plate, and a worm engaged with the width selection worm wheel is fixed at an end of a button rod of the cutting width selection button.

By adopting the scheme, the bevel gear can move by utilizing the meshing effect of the cylindrical gear and the second rack, and then the position of the bevel gear which is attached with the rotating speed adjusting bevel gear can be adjusted by utilizing the connecting bevel gear, so that the rotating speed adjusting effect is achieved, namely the small ring is high in speed and the large ring is low in speed.

As a preferred embodiment, a trapezoidal plate is fixed on the side surface of the second rack, the trapezoidal plate slides in a trapezoidal groove formed in the inner wall of the device main body, a sliding groove is formed in the upper surface of the second rack, a second guide rod is installed in the sliding groove, the sliding plate is installed on the outer surface of the second guide rod, and a third spring with two ends respectively connected with the side surface of the sliding plate and the inner wall of the sliding groove is sleeved on the outer surface of the second guide rod.

By adopting the scheme, the sliding of the trapezoidal plate in the trapezoidal groove can ensure that the moving stability of the rack II is good, and the sliding plate is matched with the spring III for use in a sliding way on the guide rod II, so that the connection bevel gear can be always meshed with the rotating speed adjusting bevel gear, and good transmission operation is further ensured.

Compared with the prior art, the beneficial effects of the utility model are that:

according to the cutting device of the sealing film, the cutting device is provided with the cutting device, the vertical reciprocating motion of the cutter can be realized by utilizing the meshing action of the incomplete gear and the rack, so that the automatic cutting operation is realized, the cutting width adjusting device is matched with the transmission device for use, the rotating speed of the winding drum rod can be adaptively adjusted according to actual needs for use, the cutting width adjusting effect is further achieved, and the ultraviolet disinfection lamp is matched for use, so that the sealing film can be sterilized and disinfected, the bacterial growth is avoided, and the contamination risk is reduced;

this device of tailorring of sealing film uses through setting up dead lever, knockout pin cooperation, can effectively distinguish sealing film and protection paper, utilizes the cooperation of sealing film vertical fixation pole and sealing film horizontal fixation pole to use simultaneously, can carry out spacing direction to sealing film, guarantees that driven stability is good, and is difficult for appearing the skew phenomenon.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the cross section of the present invention;

fig. 3 is a schematic structural view of the sealing film vertical fixing rod and the sealing film horizontal fixing rod of the present invention;

fig. 4 is a schematic structural view of the cutter of the present invention;

fig. 5 is a schematic structural view of the transmission motor and the cutting width selecting button of the present invention.

In the figure: 1. a device main body; 2. a power key of the sterilizing lamp; 3. a cutting device power key; 4. a transmission power key; 5. a crop width selection button; 6. a sealing film hanging rod; 7. a spool rod; 8. a separating lever; 9. opening and closing the door; 10. sealing film vertical fixing rod; 11. a sealing film horizontal fixing rod; 12. mounting a block; 13. a first spring; 14. a first mounting plate; 15. a first telescopic rod; 16. A first guide rod; 17. a second spring; 18. a cutter; 19. a second telescopic rod; 20. a connecting rod; 21. A frame; 22. a shear motor; 23. an incomplete gear; 24. a first rack; 25. an ultraviolet disinfection lamp; 26. a second mounting plate; 27. a rotation speed adjusting bevel gear; 28. a drive motor; 29. connecting a bevel gear; 30. a width selection worm gear; 31. a cylindrical gear; 32. a trapezoidal plate; 33. a second rack; 34. a second guide rod; 35. a sliding plate; 36. a third spring; 37. sealing the film outlet; 38. Sealing a film collecting tank; 39. fixing the rod; 40. cutting the carrying platform; 41. positioning a plate; 42. a drive shaft; 43. a worm.

Detailed Description

Referring to fig. 1-5, the utility model provides a cutting device for sealing film, which comprises a device body 1, a housing of the device body 1 is provided with a disinfection lamp power key 2, a cutting device power key 3, a transmission device power key 4 and a cutting width selection button 5, the inner wall of the device body 1 is rotatably provided with a sealing film hanging rod 6, a separation rod 8 and a fixed rod 39, a mounting plate II 26 is fixed in the device body 1, a winding drum rod 7 is rotatably mounted on the mounting plate II 26, a sealing film outlet 37 is arranged on the housing of the device body 1, a sealing film collecting tank 38 is arranged on the housing of the device body 1 and below the sealing film outlet 37, the right side of the housing of the device body 1 is hinged with a switch door 9, the side of the switch door 9 is just opposite to the right end of the sealing film hanging rod 6 and the right end of the winding drum rod 7, a limiting mechanism for limiting the sealing film on the sealing film hanging rod 6 is arranged in the device body 1, the limiting mechanism comprises two mounting plates I14 mounted on the inner wall of the device main body 1, a spring I13 mounted on the side surfaces of the two mounting plates I14, a mounting block 12 mounted at the other end of the spring I13, a sealing film vertical fixing rod 10 rotatably mounted between the two mounting blocks 12 and two sealing film horizontal fixing rods 11 sliding on the sealing film vertical fixing rod 10, a telescopic rod I15 is arranged inside the spring I13, two ends of the telescopic rod I15 are respectively fixedly connected with one side surface of the mounting plates I14 opposite to the mounting blocks 12, two through channels are formed in the sealing film vertical fixing rod 10, a guide rod I16 is fixed in each through channel, the sealing film horizontal fixing rod 11 is slidably mounted on the outer surface of the guide rod I16, and a spring II 17 with two ends respectively connected with the inner wall of each through channel and the sealing film horizontal fixing rod 11 is sleeved on the outer surface of the guide rod I16, utilize spring 13 can give sealing film vertical fixation pole 10 effort for sealing film vertical fixation pole 10 can hug closely the sealing film roll surface on reel pole 7, utilize spring two 17 can give sealing film horizontal fixation pole 11 effort, make sealing film horizontal fixation pole 11 can hug closely and roll up both ends at the sealing film, and then can reach one and roll up good guide effect to the sealing film, effectively avoid the off tracking phenomenon.

Be provided with shearing mechanism in the device main part 1, shearing mechanism includes two telescopic links two 19 of fixed mounting at 1 inner wall upper surface of device main part, install the cutter 18 in two 19 bottom ends of telescopic link, install the connecting rod 20 in the cutter 18 side, install the frame 21 at the connecting rod 20 other end, install two rack one 24 at the frame 21 inner wall opposite face, install the shearing motor 22 that is fixed with incomplete gear 23 at 1 inner wall of device main part and output shaft, shearing motor 22 and shearing mechanism power key 3 electric connection, incomplete gear 23 and two rack one 24 mesh use, install cutting microscope carrier 40 under the cutter 18 in the device main part 1, utilize shearing motor 22 to drive incomplete gear 23 and rotate, and then utilize the cooperation of two rack one 24 to use, realize the up-and-down reciprocating motion of cutter 18, thereby realize a good effect of tailorring.

Be provided with in the device main part 1 and be used for driving reel pole 7 pivoted transmission, transmission is including setting up the drive motor 28 in the device main part 1, fixed mounting is at the connection bevel gear 29 of drive motor 28 output shaft tip, fixed mounting is at reel pole 7 tip and with connect bevel gear 29 cooperation speed regulation bevel gear 27 that uses, electric connection between drive motor 28 and the transmission power key 4, utilize and connect bevel gear 29 cooperation speed regulation bevel gear 27 and use, can make the drive motor 28 during operation can drive reel pole 7 and rotate, and then can pack up the protection paper.

The device main body 1 is internally provided with a cutting width adjusting device for driving the transmission device to move, the cutting width adjusting device comprises a positioning plate 41 arranged in the device main body 1, a transmission shaft 42 rotatably arranged on the outer surface of the positioning plate 41, a width selection worm wheel 30 and a cylindrical gear 31 fixed on the outer surface of the transmission shaft 42, a second rack 33 sliding on the inner wall of the device main body 1 and meshed with the cylindrical gear 31, and a sliding plate 35 sliding on the second rack 33, wherein the transmission motor 28 is arranged on the upper surface of the sliding plate 35, a worm 43 meshed with the width selection worm wheel 30 is fixed at the end part of a button rod of the cutting width selection button 5, and the connecting bevel gear 29 can move by utilizing the meshing effect of the cylindrical gear 31 and the second rack 33, so that the laminating position of the connecting bevel gear 29 and the rotating speed adjustment bevel gear 27 can be utilized to achieve the rotating speed adjusting effect, namely, the small circle high speed and the large circle low speed.

The side of the second rack 33 is fixed with a trapezoidal plate 32, the trapezoidal plate 32 slides in a trapezoidal groove formed in the inner wall of the device main body 1, a sliding groove is formed in the upper surface of the second rack 33, a second guide rod 34 is installed in the sliding groove, the sliding plate 35 is installed on the outer surface of the second guide rod 34, a third spring 36 with two ends connected with the side of the sliding plate 35 and the inner wall of the sliding groove respectively is sleeved on the outer surface of the second guide rod 34, the sliding plate 32 slides in the trapezoidal groove to ensure that the stability of the movement of the second rack 33 is good, the sliding plate 35 is matched with the third spring 36 to use in a sliding mode on the second guide rod 34, the connection bevel gear 29 can be always meshed with the rotating speed adjusting bevel gear 27, and good transmission operation is further ensured.

An ultraviolet disinfection lamp 25 electrically connected with the disinfection lamp power key 2 is arranged in the device main body 1.

When the device is used, the switch door 9 is opened, the sealing film roll is sleeved on the sealing film hanging rod 6, the sealing film roll is limited and guided by matching the elasticity of the first spring 13 and the second spring 17 through the sealing film horizontal fixing rod 11 and the sealing film vertical fixing rod 10, the head end sealing film is separated from the sealing film and protective paper, the protective paper below the upper film is enabled to pass through the separating rod 8, the sealing film is fixed on the roll rod 7 through the fixing rod 39, the switch door 9 is closed, the width of the sealing film is cut according to the width of the sealing film, the worm 43 drives the width selection worm gear 30 to rotate by rotating the cutting width selection button 5, the cylindrical gear 31 is driven to rotate through the transmission shaft 42, the second rack 33 is driven to drive the sliding plate 35 to move, the connection bevel gear 29 is always meshed with the rotating speed adjustment bevel gear 27 by matching with the second guide rod 34 and the third spring 36, the transmission motor 28 is adjusted to different positions, then the disinfection lamp power key 2 is opened, the shearing device power key 3 and the transmission device power key 4 are opened, the transmission motor 28 drives the roll rod 7 to move by connecting the bevel gear 29 and the rotating speed adjustment bevel gear 27 during disinfection work, the upper cutting device power key 23 and the protection gear 23 and the incomplete cutting knife 23 and the cutter is driven to repeatedly and the cutter 23 is used.

Claims

1. The utility model provides a device of tailorring of sealing film which characterized in that: comprises a device main body (1), a disinfection lamp power key (2), a shearing device power key (3), a transmission device power key (4) and a cutting width selection button (5) are arranged on a shell of the device main body (1), a sealing film hanging rod (6), a separating rod (8) and a fixing rod (39) are installed on the inner wall of the device main body (1) in a rotating manner, a mounting plate II (26) is fixed in the device main body (1), a winding drum rod (7) is installed on the mounting plate II (26) in a rotating manner, a sealing film outlet (37) is formed in the shell of the device main body (1), a sealing film collecting groove (38) positioned below the sealing film outlet (37) is arranged on the shell of the device main body (1), a switch door (9) is hinged to the right side surface of the shell of the device main body (1), a side surface of the switch door (9) is provided with a containing groove at the right end of the sealing film hanging rod (6) and the right end position of the winding drum rod (7), a limiting mechanism for limiting the sealing film on the sealing film hanging rod (6) is arranged in the device main body (1), a driving device main body (1) and a driving device for driving device, a width adjusting device (1) is arranged in the cutting device main body, an ultraviolet disinfection lamp (25) electrically connected with the disinfection lamp power key (2) is installed in the device main body (1).

2. A sealing film cutting device as claimed in claim 1, wherein: stop gear is including installing two mounting panel one (14) at device main part (1) inner wall, installs spring one (13) in two mounting panel one (14) sides, installs installation piece (12) at the spring one (13) other end, rotates two sealing film vertical fixation pole (10) and two sealing film horizontal fixation pole (11) of slip on sealing film vertical fixation pole (10) of installing between piece (12) two, the inside of spring one (13) is provided with telescopic link one (15), the both ends of telescopic link one (15) respectively with mounting panel one (14) and the relative side fixed connection of installation piece (12), set up two on sealing film vertical fixation pole (10) and run through the passageway, and run through the passageway internal fixation and have guide arm one (16), sealing film horizontal fixation pole (11) slidable mounting is at the surface of guide arm one (16), the surface cover of guide arm one (16) is equipped with two (17) of spring that both ends are connected with running through the passageway inner wall and sealing film horizontal fixation pole (11) respectively.

3. The sealing film cutting device according to claim 1, wherein: the shearing device comprises two telescopic rods II (19) fixedly mounted on the upper surface of the inner wall of a device main body (1), a cutter (18) mounted at the bottom end of each telescopic rod II (19), a connecting rod (20) mounted on the side surface of the cutter (18), a frame (21) mounted at the other end of the connecting rod (20), two racks I (24) mounted on opposite surfaces of the inner wall of the frame (21), and a shearing motor (22) mounted on the inner wall of the device main body (1) and having an incomplete gear (23) fixed on an output shaft, wherein the shearing motor (22) is electrically connected with a power key (3) of the shearing device, the incomplete gear (23) is meshed with the racks I (24) for use, and a cutting carrying platform (40) is mounted under the cutter (18) in the device main body (1).

4. A sealing film cutting device as claimed in claim 1, wherein: the transmission device comprises a transmission motor (28) arranged in a device main body (1), a connecting bevel gear (29) fixedly installed at the end part of an output shaft of the transmission motor (28), and a rotating speed adjusting bevel gear (27) fixedly installed at the end part of a winding drum rod (7) and matched with the connecting bevel gear (29) for use, wherein the transmission motor (28) is electrically connected with a power key (4) of the transmission device.

5. A cutting device for sealing films as claimed in claim 4, characterized in that: the cutting width adjusting device comprises a positioning plate (41) installed in a device body (1), a transmission shaft (42) rotatably installed on the outer surface of the positioning plate (41), a width selection worm wheel (30) and a cylindrical gear (31) fixed on the outer surface of the transmission shaft (42), a second rack (33) which slides on the inner wall of the device body (1) and is meshed with the cylindrical gear (31) for use, a sliding plate (35) which slides on the second rack (33), a transmission motor (28) is installed on the upper surface of the sliding plate (35), and a worm (43) meshed with the width selection worm wheel (30) for use is fixed at the end part of a button rod of a cutting width selection button (5).

6. A cutting device for sealing films as claimed in claim 5, characterized in that: the side of the second rack (33) is fixed with a trapezoidal plate (32), the trapezoidal plate (32) slides in a trapezoidal groove formed in the inner wall of the device main body (1), the upper surface of the second rack (33) is provided with a sliding groove, a second guide rod (34) is installed in the sliding groove, the sliding plate (35) is installed on the outer surface of the second guide rod (34), and a third spring (36) with two ends connected with the side of the sliding plate (35) and the inner wall of the sliding groove is sleeved on the outer surface of the second guide rod (34).