CN218808577U

CN218808577U - But use height-adjusting's material conveying platform between electron irradiation

Info

Publication number: CN218808577U
Application number: CN202223539409.XU
Authority: CN
Inventors: 孙芳超; 靖坤; 刘卫霞; 付玉宸
Original assignee: Lanfu Medical Sci & Tech Shandong Co ltd
Current assignee: Lanfu Medical Sci & Tech Shandong Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-04-07
Anticipated expiration: 2032-12-29

Abstract

The utility model discloses a but use height-adjusting's defeated material platform between electron irradiation relates to electron irradiation technical field. The material conveying table comprises a reference shaft frame and an upper shaft frame, wherein the reference shaft frame is in matched connection with the upper shaft frame through a driving device, the driving device is used for driving the upper shaft frame to move up and down on the reference shaft frame, two reference rotating shafts which are arranged in parallel are arranged on two sides of the reference shaft frame, and the upper shaft frame is rotatably provided with an upper rotating shaft; the bottom of going up the pedestal is provided with gliding lower pedestal from top to bottom, is provided with between lower pedestal and the bolster pedestal to be used for hindering down the pedestal is close to the elastic component of last pedestal, rotates on the pedestal down and is provided with pivot down, all is provided with a plurality of sprockets of one-to-one in the vertical plane in benchmark pivot, last pivot and the pivot down, and the sprocket that corresponds in same vertical plane passes through the chain cooperation and connects. The height of the material conveying table can be adjusted, so that the disinfection and sterilization material conveying line in the irradiation room can meet the irradiation requirements of various products, the irradiation source is fully utilized, and the production cost is reduced.

Description

But use height-adjusting's material conveying platform between electron irradiation

Technical Field

The utility model relates to an electron irradiation technical field specifically is a but use height-adjusting's material conveying platform between electron irradiation.

Background

A radiation disinfecting and sterilizing device is a method for killing pathogens by using an irradiator such as ionizing radiation or electromagnetic radiation to eliminate the poison of the pathogens, and is equipment for sterilizing medical supplies by mainly enabling mycoprotein to be photolyzed and denatured under the sterilization action of ultraviolet rays to cause bacterial death.

Because the mode of radiation sterilization can make the irradiation room produce high temperature and irradiation influence, when carrying out radiation disinfection, personnel can not get into the irradiation room, consequently inside often establishes the hole column structure who has import and export between the irradiation room, and the irradiator is hung and is located the interior top of building, sends into the product that needs disinfection and sterilization through roller conveyor into and sends out the irradiation room, and the transfer chain is corresponding to set up closed loop construction like this, when the product through having the region of irradiation, can carry out radiation disinfection operation.

In the prior art, the whole height of a conveying line inside an electronic irradiation room is fixed, the height of an irradiator is also fixed, in order to meet the requirements of sterilizing products in different shapes and sizes as much as possible, the irradiation range of the irradiator is large on the conveying line, and the distance between the conveying line and the irradiator needs to be lengthened, so that the irradiation rate of the products in unit area is greatly reduced, the full utilization of an irradiation source is not facilitated, and the cost of irradiation sterilization is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but use height-adjusting's defeated material platform between electron irradiation to disinfection defeated material line can be suitable for the irradiation disinfection needs of multiple different products between the irradiation, makes the irradiation source obtain make full use of, reduces manufacturing cost.

In order to achieve the above purpose, the utility model provides a following technical scheme: a height-adjustable material conveying table for an electron irradiation room comprises a reference shaft frame and an upper shaft frame, wherein the reference shaft frame is in matched connection with the upper shaft frame through a driving device, the driving device is used for driving the upper shaft frame to move up and down on the reference shaft frame, two reference rotating shafts which are arranged in parallel are arranged on two sides of the reference shaft frame, and the upper shaft frame is rotatably provided with an upper rotating shaft; the bottom of going up the pedestal is provided with gliding lower pedestal from top to bottom, is provided with between lower pedestal and the upper shaft bracket to be used for hindering the pedestal is close to the elastic component of last pedestal down, rotates on the pedestal down and is provided with down the pivot, all be provided with a plurality of sprockets in the vertical plane one-to-one in benchmark pivot, last pivot and lower pivot, the sprocket that corresponds in same vertical plane passes through the chain cooperation and connects.

Preferably, the reference shaft bracket comprises two side brackets which are symmetrically arranged, and the reference rotating shaft is rotatably arranged between the two side brackets.

Preferably, both sides of the side frames are provided with extending seats extending outwards, and the reference rotating shaft is rotatably arranged between the two extending seats horizontally corresponding to each other between the two side frames.

Preferably, the driving device is an electric push rod fixed on the reference shaft frame, and a driving arm of the electric push rod is fixedly connected with the upper shaft frame.

Preferably, the bottom of the upper shaft bracket is provided with a plurality of vertically extending guide cylinders, and the top of the lower shaft bracket is provided with slide bars which correspond to the guide cylinders one to one and are arranged inside the guide cylinders in a sliding manner.

Preferably, the elastic part is a spring which is arranged in the guide cylinder and is positioned between the slide rods of the guide cylinder.

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

1. the utility model discloses, the height of defeated material platform can be adjusted according to the volume size or the surface area size of product, makes the product can regulate and control to the distance of radiation source, is close to the irradiation source more, and the irradiation area reduces, and effective irradiation increase in the unit area is applicable to the less product irradiation needs of volume. The farther away from the irradiation source, the irradiation area is increased, the effective irradiation in unit area is reduced, and the irradiation chamber is suitable for the irradiation needs of products with larger volume or surface area, so that the irradiation chamber sterilization and disinfection conveying line can be suitable for the irradiation sterilization needs of various products, the irradiation source is fully utilized, and the production cost is reduced.

2. The utility model discloses, during the height adjustment of defeated material platform to do not influence the height of defeated material platform entry end and exit end, this roller conveyor who makes between defeated material platform and irradiation obtains effectual combination, under the whole height-adjustable's of assurance defeated material platform prerequisite, guarantees the smoothness nature that the product of whole transfer chain was carried between the irradiation.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1 according to the present invention;

FIG. 3 is a front view of the present invention;

FIG. 4 is a diagram showing the fitting relationship between the reference shaft bracket and the upper shaft bracket of the present invention;

fig. 5 is a schematic structural view of the reference shaft bracket of the present invention;

FIG. 6 is a view showing the arrangement of the upper and lower shaft brackets of the present invention;

fig. 7 is a diagram illustrating an arrangement of the spring according to the present invention.

In the figure:

11-side frame, 12-extending seat, 13-connecting frame rod,

2-a reference rotating shaft is arranged on the base,

3-upper shaft bracket, 31-guide cylinder, 32-support rod,

4-the upper rotating shaft is arranged on the upper rotating shaft,

5-a lower shaft bracket, 51-a slide bar,

6-lower rotating shaft, 7-spring, 8-chain, 9-electric push rod and 10-chain wheel.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

As shown in fig. 1-7, a height-adjustable material conveying table for an electron irradiation room comprises a reference shaft frame and an upper shaft frame 3, wherein the reference shaft frame is connected with the upper shaft frame 3 in a matching manner through a driving device, the driving device is used for driving the upper shaft frame 3 to move up and down on the reference shaft frame, two reference rotating shafts 2 which are arranged in parallel are arranged on two sides of the reference shaft frame, and an upper rotating shaft 4 with an axis parallel to the reference rotating shafts 2 is rotatably arranged on the upper shaft frame 3; go up the bottom of pedestal 3 and be provided with gliding lower pedestal 5 from top to bottom, be provided with between lower pedestal 5 and the pedestal 3 and be used for hindering lower pedestal 5 is close to the elastic component of last pedestal 3, rotates on the lower pedestal 4 and is provided with axis and 2 parallel arrangement's of benchmark pivot lower shaft 6, all be provided with a plurality of sprocket 10 of one-to-one in the vertical plane on benchmark pivot 2, upper pivot 4 and the lower shaft 6, the sprocket 10 that corresponds in same vertical plane passes through 8 cooperations of chain and connects.

It should be noted that the reference rotary shaft 2 is always located between the upper rotary shaft 4 and the lower rotary shaft 6 to ensure that the chain 8 does not always disengage from the sprocket 10.

As a specific embodiment, as shown in fig. 5, the reference shaft bracket includes two symmetrically arranged side brackets 11, and the reference rotating shaft 2 is rotatably disposed between the two side brackets 11. In the present embodiment, two side frames 11 are connected by welding through a plurality of connecting frame rods 13.

Furthermore, both sides of the side frames 11 are provided with extension seats 12 extending outward, the hanging ends of the extension seats 12 are embedded into bearings to form shaft seats, and the reference rotating shaft 2 is rotatably arranged in two corresponding shaft seats horizontally between the two side frames 11. The purpose of this design is to increase the usable length of the chain 8 by the extension base 12, and when the upper shaft bracket 3 is fixed in height, the longer the extension base 12 is, the smaller the inclination of the chain section of the chain 8 between the reference rotating shafts 2 and the upper rotating shafts 4 is, which is more beneficial to the smooth passing of goods from the chain 8.

As a specific embodiment, as shown in fig. 1 and 4, the driving device is an electric push rod 9 fixed on the reference shaft bracket, and a driving arm of the electric push rod 9 is fixedly connected with the upper shaft bracket 3. Like this, through the flexible of electric push rod 9, can further adjust the whole height of last pedestal 3, and then realize the adjustment of defeated material platform whole height, defeated material platform is whole to be located the below of the irradiator in irradiation workshop (the irradiator generally hangs and establishes in the irradiation room, irradiation light source from top to bottom shines), the distance of defeated material platform to irradiation source can be adjusted to the height of adjustment defeated material platform, and then the size of the radiance in the unit area of adjustment defeated material platform, so that the defeated material line of disinfecting between the irradiation can be suitable for the irradiation disinfection needs of multiple different products.

As a specific embodiment, as shown in fig. 6 to 7, the bottom of the upper shaft bracket 3 is provided with a plurality of vertically extending guide cylinders 31, the top of the lower shaft bracket 5 is provided with slide bars 51 corresponding to the guide cylinders 31 one by one, and the slide bars 51 are slidably disposed in the corresponding guide cylinders 31, so as to realize the sliding connection between the upper shaft bracket 3 and the lower shaft bracket 5.

In one embodiment, the elastic member is a spring 7 disposed inside the guide cylinder 31 and between the slide rods 51 of the guide cylinder 31. Can make through spring 7 to have one between upper rotating shaft 4 and the lower rotating shaft 6 and order about the elasticity that both kept away from each other, make sprocket 10 that is located upper rotating shaft 4 and sprocket 10 that is located lower rotating shaft 6 to the tensioning of corresponding chain 8 through this elasticity, one guarantees the stability of meshing between sprocket and the chain, when the height of pedestal 3 in the adjustment, adaptive tensioning adjustment also can be carried out to chain 8, two stability when increasing the atress of chain, the product of being convenient for to transport passes through from the chain.

Specifically, in the present embodiment, 4 electric push rods 9 are uniformly fixed inside two side frames 11 (taking the side of the side frame 11 opposite to the upper shaft frame 3 as the inner side), a support rod 32 for enhancing the stability of the upper shaft frame 3 is arranged between the guide cylinders 31, and the driving arm of the electric push rod 9 is fixed on the corresponding support rod 32.

Preferably, at least two upper rotary shafts 4 are arranged and located in the same horizontal plane, so that the section of the upper rotary shaft 4 can form a flat conveying surface, and the product can be stably sterilized and disinfected in the irradiation space when passing through the section.

Of course, the device also comprises a driving motor for driving the chain wheel 10 to rotate, the driving motor is fixed on the reference shaft frame, and a power output shaft of the driving motor is connected with one reference rotating shaft 2 in a matching way. The above-mentioned driving motor belongs to the conventional technology, and its setting mode is not described herein.

The working principle is as follows: when the device is used, the whole device is arranged below the irradiator in the irradiation room, the upper surface of the chain 8 is positioned in the irradiation area, and the material conveying platform is connected with the product material conveying line in the irradiation room in series. The material conveying line of the irradiation room generally adopts a roller conveying mode to convey products needing irradiation sterilization into and out of the irradiation room. When in connection, the two sides of the material conveying platform are connected with the roller shaft material conveying platform in series, so that the height of the reference rotating shaft 2 is flush with the roller shaft material conveying platform in the irradiation room, and the rotating chain 8 forms a product material conveying area.

During transmission, the product needing irradiation disinfection is conveyed to the chain 8 from the previous roller transmission line, and after the product enters the conveying area of the chain 8, the product moves along with the rotation of the chain 8, and in the moving process, the product gradually approaches to the section of the upper rotating shaft 4 and gradually raises the height of the product, so that the product is close to the irradiation source of the irradiator, and the product can stably receive irradiation in the section, and after the section, the product is conveyed to enter the next roller transmission line under the transmission of the chain 8, so that the irradiation disinfection and sterilization operation is completed.

The overall height of the upper shaft bracket 3 can be further adjusted through the extension and retraction of the electric push rod 9, so that the overall height of the material conveying platform is adjusted, the material conveying platform is integrally positioned below an irradiator in an irradiation workshop, the distance from the material conveying platform to an irradiation source can be adjusted by adjusting the height of the material conveying platform, and the irradiation rate of the material conveying platform in unit area is adjusted. The closer to the irradiation source, the smaller the irradiation area is, the more the effective irradiation in unit area is, and the irradiation requirement of the product with smaller volume is met. The farther away from the irradiation source, the irradiation area is increased, the effective irradiation in unit area is reduced, and the method is suitable for the irradiation needs of products with larger volume or surface area. Therefore, the height of the material conveying table is adjusted, so that the sterilization and disinfection material conveying line in the irradiation room can meet the irradiation sterilization requirements of various different products, the irradiation source is fully utilized, and the production cost is reduced.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a but use height-adjusting's material conveying platform between electron irradiation which characterized in that: the device comprises a reference shaft frame and an upper shaft frame, wherein the reference shaft frame is in matched connection with the upper shaft frame through a driving device, the driving device is used for driving the upper shaft frame to move up and down on the reference shaft frame, two reference rotating shafts which are arranged in parallel are arranged on two sides of the reference shaft frame, and the upper shaft frame is rotatably provided with an upper rotating shaft; the bottom of going up the pedestal is provided with gliding lower pedestal from top to bottom, is provided with between lower pedestal and the upper shaft bracket to be used for hindering the pedestal is close to the elastic component of last pedestal down, rotates on the pedestal down and is provided with down the pivot, all be provided with a plurality of sprockets in the vertical plane one-to-one in benchmark pivot, last pivot and lower pivot, the sprocket that corresponds in same vertical plane passes through the chain cooperation and connects.

2. The height-adjustable material conveying table for the electron irradiation room, according to claim 1, is characterized in that: the reference shaft frame comprises two side frames which are symmetrically arranged, and the reference rotating shaft is rotatably arranged between the two side frames.

3. The height-adjustable material conveying table for the electron irradiation room, according to claim 2, is characterized in that: the both sides of side frame all are provided with the extension seat that extends to the outside, and the benchmark pivot rotates to set up between two extension seats that the level corresponds between two side frames.

4. The height-adjustable material conveying table for the electron irradiation room, according to claim 1, is characterized in that: the driving device is an electric push rod fixed on the reference shaft frame, and a driving arm of the electric push rod is fixedly connected with the upper shaft frame.

5. The height-adjustable material conveying table for the electron irradiation room, according to claim 1, is characterized in that: the bottom of going up the pedestal is provided with a plurality of vertical guide cylinders that extend, the top of pedestal is provided with and sets up in the inside slide bar of guide cylinder with the guide cylinder one-to-one and slide down.

6. The height-adjustable material conveying table for the electron irradiation room, according to claim 5, is characterized in that: the elastic part is a spring which is arranged in the guide cylinder and is positioned between the slide bars of the guide cylinder.