CN206642758U - Superclean bench - Google Patents

Superclean bench Download PDF

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Publication number
CN206642758U
CN206642758U CN201720196341.XU CN201720196341U CN206642758U CN 206642758 U CN206642758 U CN 206642758U CN 201720196341 U CN201720196341 U CN 201720196341U CN 206642758 U CN206642758 U CN 206642758U
Authority
CN
China
Prior art keywords
cabinet door
pulley
drawing piece
shell
superclean bench
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201720196341.XU
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Chinese (zh)
Inventor
徐伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Jinda Purification Engineering Equipment Co Ltd
Original Assignee
Suzhou Jinda Purification Engineering Equipment Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Suzhou Jinda Purification Engineering Equipment Co Ltd filed Critical Suzhou Jinda Purification Engineering Equipment Co Ltd
Priority to CN201720196341.XU priority Critical patent/CN206642758U/en
Application granted granted Critical
Publication of CN206642758U publication Critical patent/CN206642758U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of superclean bench for being related to the application of workbench field.Its structure includes shell, workbench and the cabinet door for sliding up and down unlatching, the shell is provided with the control device of cabinet door, the control device includes pulley, drawing piece and balance weight, the pulley is fixedly connected with shell, the gross weight of the balance weight is equal to the weight of cabinet door, one end connecting cabinet door of the drawing piece, the other end of the drawing piece is around pulley connection balance weight, one end of the drawing piece connecting cabinet door is fixing end, and the maximum vertical penetration of the fixing end sets height less than pulley.The utility model realizes the setting that cabinet door slides up and down by pulley, has exempted from the winding process between drawing piece, effectively prevent drawing piece interim card caused by winding the confusion in path.And balance weight and cabinet door are identical in quality, cabinet door can be stably held in the removal position of applying power when applying without active force, improve the controllability of cabinet door, ensure that the steady progress of work.

Description

Superclean bench
Technical field
It the utility model is related to a kind of superclean bench of workbench field application.
Background technology
With the development of technology, to adapt to the fields pair such as modernization industry, opto-electronics, bio-pharmaceuticals and scientific research and testing The demand of local working areas cleanliness factor, superclean bench arise at the historic moment.Superclean bench is mainly for the protection of in workbench The reagent of operation etc. is not contaminated, and superclean bench is with its open table top, easy to operate, cleanliness factor up to hundred grades of advantage quilt Extensive use.Carrying out in use, superclean bench is in specific space, room air is through prefilter initial filter, by small-sized Centrifugal blower is pressed into plenum chamber, then through high-efficiency air filter secondary filtration, from the clean of high-efficiency air filter outlet air surface blowout Net airflow has certain and uniform sectional wind velocity, can exclude the original air in workspace, by dust granules and biology Grain is taken away, to form the working environment of sterile high-cleanness.
Superclean bench can be divided into vertical current superclean bench and level stream superclean bench from air flow direction.Ultra-clean work Platform divides from operational personnel:It is divided into one-man job's platform and two-handed work platform.To ensure the stability of working environment, ultra-clean work Platform would generally be provided with cabinet door.The setting of cabinet door can be opened or closed according to work requirements.Slide up and down formula now Cabinet door is widely used, because its less space occupancy rate, while easy operating method.Its upper and lower control mode generally exists Cabinet door is vertically installed with pulling device, and it is wound or extracted out by rolling up ring, with reach pulling device length increase or Reduce, so as to realize the opening and closing of cabinet door, facilitate the operation of cabinet door.But pulling device is in the winding or pull-out of volume ring During easily cause the winding of itself so as to cause smoothly to extract out or pack up, cause cabinet door run stopping and can not Reach satisfied closure or open situation, hamper being normally carried out for work.And in use, easily cause cabinet The automatic decline of door, is unfavorable for the work safety of staff, can also be had an impact simultaneously for the progress of work on workbench, It is unfavorable for the reasonable utilization of production cost, reduces operating efficiency.In addition blower fan produces larger noise in the course of the work, no Beneficial to the lasting progress of staff's operation element.
As patent of invention CN201310465356.8 discloses a kind of superclean bench, its structure is including ultraviolet etc. and upper The cabinet door that lower slider is opened, the edge of the superclean bench, the contact-making switch provided with the contact with the cabinet door lower edge should Switch controls the opening and closing of the ultraviolet lamp;When falling cabinet door, when being contacted with the touching switch, ultraviolet lamp work Make;Cabinet door is risen, ultraviolet lamp is closed.The lower section of the superclean bench table top is provided with capping.As a result of above-mentioned technology Scheme, superclean bench provided by the invention, which has, to be made simply, easy to operate.Glass air door can be fastened, it is ultraviolet to prevent Line leaks outside, and prevents ultraviolet from producing injury, and technology maturation to people, simple in construction, cost is cheap, is fully compatible on a large scale Promote and use.This application ensure that the personal safety of staff, but can not still avoid the controllability of cabinet door, and cabinet door frequency Numerous accidental switches off, and can also be had an impact for the working life of ultraviolet lamp, be unfavorable for the normal use of equipment.
Utility model content
The technical problem that the utility model solves is to provide a kind of superclean bench for improving cabinet door controllability.
Technical scheme is used by the utility model solves its technical problem:
Superclean bench, including shell, blower fan, workbench and the cabinet door for sliding up and down unlatching, the shell are provided with cabinet The control device of door, the control device include pulley, drawing piece and balance weight, and the pulley is fixedly connected with shell, described The gross weight of balance weight is equal to the weight of cabinet door, one end connecting cabinet door of the drawing piece, and the other end of the drawing piece bypasses Pulley connects balance weight, and one end of the drawing piece connecting cabinet door is fixing end, and the maximum vertical penetration of the fixing end is less than Pulley sets height.
The utility model in use, by cabinet door by pulley with and the balance weights of cabinet door homogenous quantities be connected, in nothing Then cabinet door and balance weight are stable state when active force applies.When cabinet door is slided up and down, then cabinet door one is given upwards Thrust or downward pulling force, then now the stable state of cabinet door and balance weight is broken, cabinet door is smoothly realized opening Or close.When stopping applying active force to cabinet door, then the cabinet door at pulley both ends and balance weight continue to return to poised state, then Now cabinet door, which can be stablized, stops at the position that active force is removed, and keeps stable.The setting of this device improves cabinet door unlatching Stability and controllability, ensure that the stable progress of staff's operation, and extend the service life of device, reduce Cost.
It is further that the drawing piece is steel wire rope.
It is further that the cabinet door is first end close to one end of workbench, the end of the fixing end and first end Connection.
It is further that the first end is provided with sealing strip.
It is further that the cabinet door is provided with handle.
It is further that the shell is provided with the cabinet door stopping means for cabinet door.
It is further that the blower fan is FFU blower fans.
It is further that the shell is provided with some support feets, the support feet is provided with castor.
The beneficial effects of the utility model are:
1st, the setting that cabinet door slides up and down is realized by pulley, drawing piece is realized into cabinet door by the movement of vertical direction Slide up and down, avoid the winding process between drawing piece, effectively prevent drawing piece is caused due to the confusion in winding path Interim card, ensure that the normal operation of drawing piece, extend the service life of device, ensure that using effect;
2nd, balance weight and cabinet door setting identical in quality, are carried out cabinet door can when less active force applies Motion, effectively increases operating efficiency, ensure that working effect, while when cabinet door applies without active force, in the work of balance weight Balanced steady state can be ensured under, then cabinet door can be stably held in the removal position of applying power, and improve cabinet door can Control property, it ensure that the steady progress of staff's work;
3rd, the end of drawing piece and first end connects, and avoids the stop to cabinet door observing effect, while the setting of end It is easy to protection of the shell to its structure, ensure that the service life and using effect of the device;
4th, the use of FFU blower fans, because of its larger wind wheel size, therefore can reaches institute under relatively low rotating speed situation Required airflow, operating efficiency is improved, reduce production cost, while reduce the yield of noise, be more beneficial for working environment Maintenance and lifting, reduce the health hazard to staff.
Brief description of the drawings
Fig. 1 is the connection diagram of the shell of superclean bench of the present utility model, cabinet door and control device;
Fig. 2 is the connection diagram of the cabinet door of superclean bench of the present utility model, pulley and balance weight;
Fig. 3 is the front view of superclean bench of the present utility model;
Fig. 4 is the internal view of superclean bench of the present utility model;
In figure mark for:Shell 1, cabinet door stopping means 11, support feet 12, castor 13, cabinet door storage storehouse 14, blower fan 2, work Make platform 3, cabinet door 4, first end 41, sealing strip 42, handle 43, pulley 6, balance weight 7, drawing piece 8, fixing end 81, lighting device 9, filter 10.
Embodiment
The utility model is further illustrated with reference to the accompanying drawings and detailed description.
The superclean bench is pressed into plenum chamber by blower fan 2 in use, by room air, then by filter 10 Filter operation is carried out, there is certain and uniform wind speed from the clean gas flow of the outlet air surface of filter 10 blowout, work can be excluded Make the original air in area, dust granules and biologic grain are taken away, to form the working environment of sterile high-cleanness.To ensure work Work requirements can be met by making area's environment, can set primary filter in the porch of blower fan 2, then room air is by dual Filtering, ensure the environmental quality in workspace.Described device is all disposed within shell 1, to ensure the security of device work.Institute State workspace to be also disposed in shell 1, to ensure the stability of environment, workbench 3, staff are provided with the shell 1 It can be operated on workbench 3.As shown in figure 4, the workbench 3 is arranged on the outlet air surface of filter 10, to carry out The processing of regional environment.As shown in figure 3, the exit of shell 1 is provided with the cabinet door 4 for sliding up and down unlatching, cabinet door 4 can pass through Control device realizes the opening and closing of cabinet door 4.
As shown in Fig. 2 the control device in the application is made up of pulley 6, balance weight 7 and drawing piece 8.The drawing piece 8 One end be connected with cabinet door 4, the other end of the drawing piece 8 bypasses the pulley 6 being fixed at shell 1 and is connected with balance weight 7.Institute State drawing piece 8 to be fixed by riveting with cabinet door 4 or the connected mode of balance weight 7, its connected mode can also pass through Other connecting keys are attached respectively.The pulley 6 is fixed on shell 1, and as the rotary shaft of pulley 6 is fixed with shell 1 and connected Connect.The pulley 6 is then fixed pulley, is moved around rotary shaft.The connected mode of the pulley 6 and shell 1 can be outer Shell 1 is provided with the axle that connects and fixes of pulley 6, then can now utilize the depression of the rotary shaft of pulley 6 and will directly connect and fix axle It is arranged.The pulley 6 can also be provided with the rotary shaft of protrusion, and pulley 6 can surround fixed rotary shaft and be rotated, Now one end of protruding parts and connecting rod is welded, and the other end of the connecting rod is welded with shell, now can be by pulley 6 It is fixedly connected with shell 1.When cabinet door 4 needs be turned on and off operation, then certain thrust and drawing are given to cabinet door 4 Power, so that drawing piece 8 follows cabinet door 4 to be moved by the rotation of pulley 6, now drawing piece 8 only carries out vertical direction It is mobile, and each several part of drawing piece 8 is not in contact under cabinet door 4 and the pulling force effect of balance weight 7, avoid moving process The middle winding of itself of drawing piece 8, it ensure that the stable progress of control work.The weight of drawing piece 8 is arranged to and cabinet by the application Door 4 is identical, but because pulley 6 is fixed pulley, it can be seen from the characteristic of fixed pulley, cabinet door 4 and the balance weight 7 of the both sides of pulley 6 The arm of force is identical, all the radius for pulley 6, then fixed pulley equivalent to etc. compare lever.Therefore, when the power of application is removed, cabinet door 4 with Drawing piece 8 can preserve the stable equilibrium state, and now cabinet door 4 can stop last in-position, and in the pulling force effect of balance weight 7 It is lower to keep stable.The setting of balance weight 7 effectively prevent the generation of the situation that voluntarily drops of cabinet door 4, improve its controllability, protect The steady progress of operation process is demonstrate,proved.To ensure the normally-open of cabinet door 4, fixing end 81 i.e. drawing piece 8 and cabinet should ensure that The maximum vertical penetration of the connection end of door 4 then pulls less than the setting height of pulley 4 when cabinet door 4 realizes maximum open Part 8 still produces certain pulling force to it, ensure that the normally-open of cabinet door 4 and stable setting, makes whole process all in steady Determine state.
The drawing piece 8 should be arranged to tough and tensile flexible bar-shaped object, and the peace of cabinet door 4 is undertaken to ensure that it can stablize Weigh the weight of block 7, and the setting of strip is to meet the Stable sliding on pulley 6.Drawing piece 8 could be arranged to steel wire rope, steel wire Rope is the helical form steel tendon that mechanical property and the satisfactory steel wire of physical dimension are twisted together according to certain rule. Steel wire rope have intensity it is high, from heavy and light, stable working, the characteristic for being not easy whole root fracture suddenly, and reliable operation, be easily changed. As shown in Fig. 2 can be connected one end of steel wire rope close to one end of workbench 3 with cabinet door 4, its connected mode can be in cabinet door A retainer ring is welded in 4 junction, and the connection end of another steel wire rope pass through retainer ring, by steel cable clamp by one end end and Steel wire rope itself connects.One hook can also be set at the cabinet door 4, the steel wire ring-type of formation is subjected to hook setting. The setting of the height of pulley 4 can be reduced on the premise of the unlatching effect for ensureing cabinet door 4, the setting of pulley 4 is improved, avoids To the excessive demand of shell 1 size.As shown in figure 1, the control device is arranged on the side of cabinet door 4, control dress is avoided The stop to the observing effect of cabinet door 4 is put, ensure that the normal work of superclean bench.And control device is arranged on a side position, Inside can be disposed at using shell, and then it is protected, avoided the influence of outer its work of bound pair, ensure that this The normal service life of device.
As shown in figure 1, be provided with sealing strip 42 in first end 41, the set-up mode of the sealing strip 42 can be bonding, Clamping etc..When cabinet door 4 is closed, the space of itself and workbench 3 is filled, avoids external environment condition in it The influence of portion's environment, the stability of internal work environment is ensure that, ensure that being normally carried out for work.Handle can also be carried out to it The setting of hand 43, when carrying out push-and-pull operation to cabinet door 4, staff can give certain gripping point by handle 43, carry High operating efficiency, while avoid the injury in closing process to staff.
The shell 1 is provided with cabinet door stopping means 11.When cabinet door 4 open operation, to avoid cabinet door 4 from entering completely Enter shell to lead to not take out, while be also prevented from the collision of the grade device of handle 43 to shell 1 in opening process of cabinet door 4, outside Shell 1 is provided with the cabinet door stopping means 11 for cabinet door.The cabinet door stopping means can will be completely into shell in cabinet door 4 1 or motion when being collided with shell to cabinet door 4 forbid.The cabinet door stopping means 11 can be arranged in shell 1 Portion is towards the direction of cabinet door 4, and when the first end 41 of cabinet door 4 is in close to shell 1, cabinet door stopping means can be some block rubbers It is stopped, places the continuation of cabinet door 4 towards the retraction campaign of shell 1.The cabinet door stopping means can also be such as Fig. 3 institutes Show, cabinet door stopping means 11 is arranged on outside shell, the cabinet door stopping means 11 is arranged to the handle 43 of limited block and cabinet door 4 Be engaged realization, the limited block is downwardly projecting, when cabinet door 4 is wirelessly retracted shell 1, the handle 43 of the cabinet door 4 first with Limited block is in contact, and then blocks cabinet door 4 and continue to move.
The blower fan 2 of the present apparatus uses FFU blower fans, and there is larger wind wheel to design, then carry out relatively low rotating speed for the blower fan 2 When can then meet the needs of air quantity, improve resource utilization, ensure that working effect, reduce cost.The slow-speed of revolution simultaneously Setting can also realize the reduction of noise yield, be more beneficial for the maintenance and lifting of working environment, reduce to the people that works The health hazard of member.And the blower fan 2 is stable, the stable progress of operating process ensure that.It is optional in the use of blower fan 2 The mode of the independent winding connection of different rotating speeds is selected, then can individually be transported when selecting different rotating speeds using controller OK, when a circuit goes wrong, the operation of other rotating speeds will not also be had an impact, ensure that the working stability of blower fan 2 Property.
As illustrated, the shell 1 is supported by some support feets 12, to meet the need of the working depth of staff Ask.The support feet 12 could be arranged to column, tabular etc., and support feet 12 is provided with castor 13, then staff can be with The movement of position is carried out to superclean bench by castor, its scope of application is expanded, improves its mobility, reduce work Make the working strength of personnel.As shown in figure 3, the castor 13 could be arranged to the side that rigid castors are engaged with movable castor Formula, and fixing device should be provided with, when position needed for superclean bench arrival, it can be fixed, ensure that work The stable setting of platform in use.
Particular embodiments described above, the purpose of this utility model, technical scheme and beneficial effect are carried out to enter one Step describes in detail, should be understood that and the foregoing is only specific embodiment of the utility model, is not limited to this Utility model, it is all within the spirit and principles of the utility model, any modification, equivalent substitution and improvements done etc., it all should wrap It is contained within the scope of protection of the utility model.

Claims (8)

1. superclean bench, including shell (1), blower fan (2), workbench (3) and the cabinet door (4) for sliding up and down unlatching, described outer Shell (1) is provided with the control device opened for cabinet door (4), it is characterised in that the control device includes pulley (6), drawing Part (8) and balance weight (7), the pulley (6) are fixedly connected with shell (1), and the gross weight of the balance weight (7) is equal to cabinet door (4) weight, one end connecting cabinet door (4) of the drawing piece (8), the other end of the drawing piece (8) connect around pulley (6) Balance weight (7), one end of drawing piece (8) connecting cabinet door (4) is fixing end (81), and the maximum of the fixing end (81) rises Highly less than the setting height of pulley (6).
2. superclean bench according to claim 1, it is characterised in that the drawing piece (8) is steel wire rope.
3. superclean bench according to claim 1 or 2, it is characterised in that the cabinet door (4) is close to workbench (3) One end is first end (41), and the fixing end (81) is connected with the end of first end (41).
4. superclean bench according to claim 3, it is characterised in that the first end (41) is provided with sealing strip (42)。
5. superclean bench according to claim 3, it is characterised in that the cabinet door (4) is provided with handle (43).
6. superclean bench according to claim 3, it is characterised in that the shell (1) is provided with cabinet door stopping means (11)。
7. superclean bench according to claim 1, it is characterised in that the blower fan (2) is FFU blower fans.
8. superclean bench according to claim 1, it is characterised in that the shell (1) is provided with some support feets (12), the support feet (12) is provided with castor (13).
CN201720196341.XU 2017-03-01 2017-03-01 Superclean bench Expired - Fee Related CN206642758U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720196341.XU CN206642758U (en) 2017-03-01 2017-03-01 Superclean bench

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720196341.XU CN206642758U (en) 2017-03-01 2017-03-01 Superclean bench

Publications (1)

Publication Number Publication Date
CN206642758U true CN206642758U (en) 2017-11-17

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ID=60280394

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720196341.XU Expired - Fee Related CN206642758U (en) 2017-03-01 2017-03-01 Superclean bench

Country Status (1)

Country Link
CN (1) CN206642758U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106824336A (en) * 2017-03-01 2017-06-13 苏州金大净化工程设备有限公司 Superclean bench

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106824336A (en) * 2017-03-01 2017-06-13 苏州金大净化工程设备有限公司 Superclean bench

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20171117

Termination date: 20200301

CF01 Termination of patent right due to non-payment of annual fee