CN108406880B - Online automatic blank device - Google Patents

Online automatic blank device Download PDF

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Publication number
CN108406880B
CN108406880B CN201810318815.2A CN201810318815A CN108406880B CN 108406880 B CN108406880 B CN 108406880B CN 201810318815 A CN201810318815 A CN 201810318815A CN 108406880 B CN108406880 B CN 108406880B
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CN
China
Prior art keywords
blanking mechanism
moving frame
blanking
structural member
connecting shaft
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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.)
Active
Application number
CN201810318815.2A
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Chinese (zh)
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CN108406880A (en
Inventor
郑效东
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.)
Tofflon Science and Technology Group Co Ltd
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Tofflon Science and Technology Group Co Ltd
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Publication date
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Priority to CN201810318815.2A priority Critical patent/CN108406880B/en
Publication of CN108406880A publication Critical patent/CN108406880A/en
Application granted granted Critical
Publication of CN108406880B publication Critical patent/CN108406880B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/04Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
    • B26D1/06Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
    • B26D1/08Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates of the guillotine type
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D5/00Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D5/08Means for actuating the cutting member to effect the cut
    • B26D5/12Fluid-pressure means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/26Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
    • B26D7/2628Means for adjusting the position of the cutting member
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/001Handling, e.g. loading or unloading arrangements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26DRYING
    • F26BDRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B5/00Drying solid materials or objects by processes not involving the application of heat
    • F26B5/04Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum
    • F26B5/06Drying solid materials or objects by processes not involving the application of heat by evaporation or sublimation of moisture under reduced pressure, e.g. in a vacuum the process involving freezing

Abstract

The invention discloses an online automatic blanking device, which comprises four plate layer supporting upright posts in rectangular layout; the supporting upright post is of a tubular structure, a plurality of slab supporting pipes which are in through connection with the supporting upright post are vertically arranged on the inner side pipe wall of the supporting upright post, the slab supporting pipes are vertically symmetrically arranged along the inner side pipe wall of the supporting upright post and are inwards bent at 90 degrees, the bent pipe ends of the slab supporting pipes are all in through connection with the slab, and four guide rods are arranged on the slab supporting upright post; the guide rod is movably connected with a blanking mechanism moving frame, and the blanking mechanism moving frame is a sliding sleeve structural member formed by combining an outer frame and an inner structural member; the upper end of the inner structural member is connected with the blanking mechanism, the lower end of the inner structural member is connected with the vertical movement power connecting shaft of the blanking mechanism, the horizontal movement power connecting shaft of the blanking mechanism is driven, the horizontal movement of the blanking mechanism is realized, and the horizontal displacement of the blanking mechanism is controlled to control or adjust the size of a cut material block. The complex operation steps are reduced, the pollution risk of the product is reduced, and the production requirement is met.

Description

Online automatic blank device
Technical Field
The invention belongs to the technical field of pharmaceutical and food machinery equipment, and relates to an online automatic blanking device.
Background
Vacuum freeze-drying technology is a widely used technology in the pharmaceutical and food fields.
The process of freeze-drying the stock solution is generally to fill the liquid onto a plate layer of a vacuum freeze dryer, sublimate the water in the liquid by a vacuum freeze drying method, and collect the dried material. The hardness of the dried materials is different due to the influence of factors such as the concentration, viscosity, different characteristics of the materials and the like of the materials before drying, and particularly for some materials with higher hardness, the material blocks after freeze drying are generally larger.
As no effective automatic means is available at present for receiving materials, the materials can be pre-processed once only by an external crusher and then received.
Therefore, in the current operation mode, the material collecting time is relatively long, and the required external tools and supporting facilities are relatively large, so that the operation is particularly complicated particularly in the aseptic production process, the risk of product pollution is high, and the production specification requirements of medicines or foods are difficult to meet.
Disclosure of Invention
The invention aims to overcome the defects or drawbacks of the prior art, and provides an online automatic blanking device, which solves the problem of crushing freeze-dried food or medicines by an external means, reduces external tools and supporting facilities of equipment, reduces complicated operation steps, reduces the risk of pollution of products due to exposure, and ensures that the products meet the requirements of production specifications.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
an on-line automatic blanking device is characterized by comprising four plate layer supporting upright posts in rectangular layout; the slab supporting columns are of tubular structures, and a plurality of slab supporting tubes which are in through connection with the slab supporting columns are vertically arranged on the inner side tube walls of the four slab supporting columns;
the plate layer supporting pipes are symmetrically arranged at equal intervals up and down along the inner side pipe walls of the four plate layer supporting upright posts and are inwards bent at 90 degrees;
the bent pipe ends of the plate layer supporting pipes on the same horizontal plane are all in through connection with the plate layers which are positioned between the inner sides of the four plate layer supporting upright posts and are used for containing raw materials;
four opposite horizontal guide rods which are parallel to the longitudinal direction of the slab and are spaced up and down and are symmetrical front and back are arranged on the outer walls of the four slab supporting columns;
the four horizontal guide rods are movably connected with a blanking mechanism moving frame with a blanking mechanism, and the blanking mechanism moving frame is a sliding sleeve structural member formed by combining an outer frame and an inner structural member;
the blanking mechanism moving frame comprises a C-shaped outer frame of the blanking mechanism moving frame connected with a blanking mechanism horizontal movement power connecting shaft, and an inner structural member of the blanking mechanism moving frame connected with a blanking mechanism vertical movement power connecting shaft is movably arranged in the C-shaped outer frame of the blanking mechanism moving frame in a penetrating mode;
the upper end of the inner structural member of the blanking mechanism moving frame is connected with the blanking mechanism; the lower end of the inner structural member of the blanking mechanism moving frame is connected with the vertical movement power connecting shaft of the blanking mechanism;
the horizontal movement of the blanking mechanism can be realized by driving the horizontal movement power connecting shaft of the blanking mechanism; the external dimension of the cut material block can be controlled and regulated by controlling the displacement of the blanking mechanism in the horizontal direction.
Above-mentioned automatic blank device on line, wherein:
the horizontal movement power connecting shaft of the blanking mechanism and the vertical movement power connecting shaft of the blanking mechanism can be connected with an automatic driving mechanism;
the automatic driving mechanism is any one of a hydraulic driving mechanism, an electric driving mechanism or a pneumatic driving mechanism.
The blanking mechanism is arranged on a blanking mechanism moving frame above each plate layer;
the movable frame of the blanking mechanism is movably sleeved on the guide rod through a movable frame connecting seat and can horizontally and reciprocally slide along the axial direction of the guide rod.
The guide rod limits the freedom degree of the moving frame of the blanking mechanism in the vertical direction; the cutting mechanism is driven to vertically move the power connecting shaft, the C-shaped outer frame of the moving frame of the cutting mechanism is kept static, and the cutting mechanism can generate proper displacement in the vertical direction;
in a non-working state, the blanking mechanism stays on the upper surface of the plate layer, keeps a certain distance from the upper surface of the plate layer, drives the blanking mechanism to vertically move the power connecting shaft, and enables the inner structural member of the blanking mechanism moving frame to synchronously move downwards together with the blanking mechanism;
under the operating condition, the top surface of the inner structural member of the blanking mechanism moving frame is close to or flush with the top surface of the C-shaped outer frame of the blanking mechanism moving frame.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the online automatic blanking device, as the blanking mechanism moving frame with the blanking mechanism is arranged, and the sliding sleeve structure formed by combining the outer frame and the inner structural member is adopted, the structural design conception is ingenious, the processing is easy, the operation is convenient, the freeze-drying box is free from opening a door, and the conventional very complicated blanking operation can be rapidly completed without lifting the plate layer;
2. the automatic driving mechanism drives the horizontal movement power connecting shaft of the blanking mechanism and the vertical movement power connecting shaft of the blanking mechanism which are connected with the automatic driving mechanism, so that the size of a cut material block can be controlled and regulated, external tools and facilities are reduced, pollution to processed products is avoided, labor cost is greatly saved, product quality is improved, and production standard requirements are met.
Drawings
FIG. 1 is a schematic view of the overall assembly structure of an on-line automatic blanking device according to the present invention;
fig. 2 is a schematic structural view of the moving frame of the blanking mechanism in fig. 1 after being horizontally moved to the left side of the blanking device (i.e., a state before blanking);
FIG. 3 is a schematic view of the structure of the inner structure of the moving frame of the blanking mechanism of FIG. 1 in a vertically downward motion (i.e., blanking state);
FIG. 4 is a schematic view of a part of a moving frame of the blanking mechanism of FIG. 3;
FIG. 5 is an enlarged view of the portion B of FIG. 4;
fig. 6 is an enlarged schematic view of the portion a in fig. 1.
Detailed Description
The technical scheme and beneficial effects of the invention are further described and illustrated below with reference to the above drawings.
Referring to fig. 1, referring to fig. 2-6, there is shown an on-line automatic blanking device according to the present invention, the key technical scheme is as follows:
as shown in fig. 1, the on-line automatic blanking device comprises four slab supporting columns 1 in rectangular layout; the slab supporting upright posts 1 are of tubular structures, and a plurality of slab supporting tubes 2 which are in through connection with the slab supporting upright posts 1 are vertically arranged on the inner side tube walls of the four slab supporting upright posts.
The plurality of lamellar support tubes 2 are symmetrically arranged at equal intervals up and down along the inner side tube walls of the four lamellar support columns, and are inwards bent at 90 degrees.
The bent pipe ends of the slab supporting pipes 2 on the same horizontal plane are all in through connection with the slab 3 which is positioned between the inner sides of the four slab supporting columns and is used for containing raw materials.
Four horizontal guide rods 4 which are parallel to the longitudinal direction of the plate layer 3, are vertically spaced and are symmetrical front and back are arranged on the outer walls of the four opposite plate layer supporting columns.
The four horizontal guide rods 4 are movably connected with a blanking mechanism moving frame 5 with a blanking mechanism 6, and the blanking mechanism moving frame 5 is a sliding sleeve structural member formed by combining an outer frame and an inner structural member.
The blanking mechanism moving frame 5 comprises a C-shaped outer frame 5A of the blanking mechanism moving frame 5 connected with a blanking mechanism horizontal movement power connecting shaft 7, and an inner structural member 5B of the blanking mechanism moving frame 5 connected with a blanking mechanism vertical movement power connecting shaft 8 is movably arranged in the C-shaped outer frame 5A of the blanking mechanism moving frame 5 in a penetrating mode.
The upper end of an inner structural member 5B of the blanking mechanism moving frame 5 is connected with a blanking mechanism 6; the lower end of the inner structural member 5B of the blanking mechanism moving frame 5 is connected with a blanking mechanism vertical movement power connecting shaft 8.
As shown in fig. 2, the horizontal movement of the blanking mechanism 6 can be realized by driving the blanking mechanism to horizontally move the power connecting shaft 7; the external dimension of the cut material block can be controlled and regulated by controlling the displacement of the blanking mechanism 6 in the horizontal direction.
The horizontal movement power connecting shaft 7 and the vertical movement power connecting shaft 8 of the blanking mechanism related to the device can be connected with an automatic driving mechanism (the device belongs to the prior art and is not shown in the figure);
the automatic driving mechanism is any one of a hydraulic driving mechanism, an electric driving mechanism or a pneumatic driving mechanism.
The blanking mechanism 6 is arranged on the blanking mechanism moving frame 5 above each plate layer 3;
the movable frame 5 of the blanking mechanism is movably sleeved on the guide rod 4 through a movable frame connecting seat 5C and can horizontally and reciprocally slide along the axial direction of the guide rod 4;
the guide rod 4 limits the freedom degree of the blanking mechanism in the vertical direction of the moving frame 5;
as shown in fig. 1 and 3-4, the power connecting shaft 8 is driven to vertically move by the blanking mechanism, the C-shaped outer frame 5A of the movable frame 5 of the blanking mechanism is kept static, and the blanking mechanism 6 can generate proper displacement in the vertical direction;
in a non-working state, the blanking mechanism 6 stays on the upper surface of the plate layer 3 and keeps a certain distance from the upper surface of the plate layer 3, and the blanking mechanism is driven to vertically move the power connecting shaft 8 so that the inner structural member 5B of the moving frame 5 of the blanking mechanism and the blanking mechanism 6 synchronously move downwards;
in the working state, the top surface of the inner structural member 5B of the blanking mechanism moving frame 5 is close to or flush with the top surface of the C-shaped outer frame 5A of the blanking mechanism moving frame.
Fig. 6 is an enlarged schematic view of the portion a in fig. 1, and is also a view of the inner structural member 5B of the blanking mechanism moving frame 5 in fig. 5, which is raised synchronously by L height together with the blanking mechanism 6;
in contrast, in fig. 5, compared with fig. 6, the inner structural member 5B of the moving frame 5 of the blanking mechanism related to fig. 6 is also a schematic structural diagram of the inner structural member 5B and the blanking mechanism 6 simultaneously lowered by L height, and when the top surface of the inner structural member 5B is close to or flush with the top surface of the C-shaped outer frame 5A of the moving frame 5 of the blanking mechanism, the working state of the blanking mechanism 6 of the present invention is obtained.
In order to make the invention more comprehensible, preferred embodiments accompanied with figures are described in detail below.
Example 1
The invention relates to an on-line automatic blanking device which is integrally arranged in a freeze dryer box, as shown in fig. 1, and comprises a plate layer supporting column 1, a plate layer supporting tube 2, a plate layer 3 for containing raw materials, a guide rod 4, a blanking mechanism moving frame 5, a blanking mechanism 6, a blanking mechanism horizontal movement power connecting shaft 7 and a blanking mechanism vertical movement power connecting shaft 8.
The inside of the slab supporting upright post 1 can be communicated with fluid medium, the fluid medium can flow into the inside of the slab 3 through the slab supporting tube 2, and the temperature change of the slab 3 is realized according to the temperature change of the fluid medium.
The horizontal movement power connecting shaft 7 of the blanking mechanism, and the vertical movement power connecting shaft 8 of the blanking mechanism can be provided with an automatic driving mechanism, and the driving mechanism adopted in the embodiment is in a hydraulic driving mode.
Example 2
On the basis of embodiment 1, in this embodiment, the blanking mechanism 6 is installed in the blanking mechanism moving frame 5, the blanking mechanism moving frame 5 is connected to the guide rod 4 and can slide on the guide rod 4, the blanking mechanism horizontal movement power connecting shaft 7 is fixedly connected with the blanking mechanism moving frame 5, the horizontal direction action of the blanking mechanism 6 can be realized by driving the connecting shaft 7, and the size of a cutting block can be customized by controlling the displacement of the blanking mechanism moving frame 5 in the horizontal direction. The driving mechanism adopted in the embodiment is an electric driving mode.
Example 3
On the basis of embodiment 1, in this embodiment, the vertical movement power connecting shaft 8 of the blanking mechanism is directly connected to the blanking mechanism 6, and the blanking mechanism 6 mounted in the blanking mechanism moving frame 5 can slide axially in the C-shaped outer frame 5A of the blanking mechanism moving frame 5. The vertical freedom of the movable frame 5 of the blanking mechanism is limited by the guide rod 4, the movable frame 5 of the blanking mechanism is kept static by driving the connecting shaft 8, the blanking mechanism 6 moves vertically, and the blanking mechanism 6 achieves the blanking function when moving to abut against the upper surface of the plate layer 3. The driving mechanism adopted in the embodiment is a pneumatic driving mode.
The above embodiments are provided for illustrating the present invention and not for limiting the present invention, and various changes and modifications may be made by one skilled in the relevant art without departing from the spirit and scope of the present invention, and thus all equivalent technical solutions should be defined by the claims.

Claims (4)

1. An on-line automatic blanking device is characterized by comprising four plate layer supporting upright posts in rectangular layout; the slab supporting columns are of tubular structures, and a plurality of slab supporting tubes which are in through connection with the slab supporting columns are vertically arranged on the inner side tube walls of the four slab supporting columns;
the plate layer supporting pipes are symmetrically arranged at equal intervals up and down along the inner side pipe walls of the four plate layer supporting upright posts and are inwards bent at 90 degrees;
the bent pipe ends of the plate layer supporting pipes on the same horizontal plane are all in through connection with the plate layers which are positioned between the inner sides of the four plate layer supporting upright posts and are used for containing raw materials;
four opposite horizontal guide rods which are parallel to the longitudinal direction of the slab and are spaced up and down and are symmetrical front and back are arranged on the outer walls of the four slab supporting columns;
the four horizontal guide rods are movably connected with a blanking mechanism moving frame with a blanking mechanism, and the blanking mechanism moving frame is a sliding sleeve structural member formed by combining an outer frame and an inner structural member;
the blanking mechanism moving frame comprises a C-shaped outer frame of the blanking mechanism moving frame connected with a blanking mechanism horizontal movement power connecting shaft and an inner structural member of the blanking mechanism moving frame which is movably arranged in the C-shaped outer frame of the blanking mechanism moving frame in a penetrating mode and connected with the blanking mechanism vertical movement power connecting shaft;
the upper end of the inner structural member of the blanking mechanism moving frame is connected with the blanking mechanism; the lower end of the inner structural member of the blanking mechanism moving frame is connected with the vertical movement power connecting shaft of the blanking mechanism;
the horizontal movement of the blanking mechanism can be realized by driving the horizontal movement power connecting shaft of the blanking mechanism; the external dimension of the cut material block can be controlled or regulated by controlling the displacement of the blanking mechanism in the horizontal direction;
the online automatic blanking device is integrally arranged in the freeze-drying machine box, fluid medium can be conducted in the plate layer supporting upright post, the fluid medium can flow into the plate layer through the plate layer supporting tube, and the change of the plate layer temperature is realized according to the change of the fluid medium temperature.
2. The on-line automatic cutting device according to claim 1, wherein the horizontal movement power connecting shaft of the cutting mechanism and the vertical movement power connecting shaft of the cutting mechanism are connected with an automatic driving mechanism;
the automatic driving mechanism is any one of a hydraulic driving mechanism, an electric driving mechanism or a pneumatic driving mechanism.
3. An on-line automatic blanking apparatus according to claim 1 or 2, wherein the blanking mechanism is provided on a blanking mechanism moving frame located above each board layer;
the movable frame of the blanking mechanism is movably sleeved on the guide rod through a movable frame connecting seat and can horizontally and reciprocally slide along the axial direction of the guide rod.
4. An on-line automatic blanking apparatus according to claim 3, wherein the guide bar restricts the freedom of the blanking mechanism in the vertical direction of the moving frame;
the cutting mechanism is driven to vertically move the power connecting shaft, the C-shaped outer frame of the moving frame of the cutting mechanism is kept static, and the cutting mechanism can generate proper displacement in the vertical direction;
in a non-working state, the blanking mechanism stays on the upper surface of the plate layer, keeps a certain distance from the upper surface of the plate layer, drives the blanking mechanism to vertically move the power connecting shaft, and enables the inner structural member of the blanking mechanism moving frame to synchronously move downwards together with the blanking mechanism;
under the operating condition, the top surface of the inner structural member of the blanking mechanism moving frame is close to or flush with the top surface of the C-shaped outer frame of the blanking mechanism moving frame.
CN201810318815.2A 2018-04-11 2018-04-11 Online automatic blank device Active CN108406880B (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
CN201810318815.2A CN108406880B (en) 2018-04-11 2018-04-11 Online automatic blank device

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CN108406880B true CN108406880B (en) 2024-03-29

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109910071B (en) * 2018-12-27 2020-09-01 岭南师范学院 Make things convenient for chinese-medicinal material section stoving integral type equipment of unloading

Citations (7)

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Publication number Priority date Publication date Assignee Title
WO2002062542A1 (en) * 2001-02-06 2002-08-15 Ima Klessmann Gmbh Device arranged on an edge-banding machine for cutting the edge material on workpieces passing through said machine
CN201314767Y (en) * 2008-12-11 2009-09-23 上海舒博拉尼制药设备有限公司 Automatic bulk drug charging device for freezedryer
CN202622866U (en) * 2012-05-18 2012-12-26 金红叶纸业集团有限公司 Paper cutting device
CN104596206A (en) * 2015-01-13 2015-05-06 南京晓庄学院 Integrated radiation vacuum freeze-dry device and method
CN105128051A (en) * 2015-08-21 2015-12-09 湖州高鼎智能科技有限公司 Intelligent vegetable chopping device
CN107243936A (en) * 2017-08-10 2017-10-13 洪灵坪 A kind of adjustable electromechanical integration cutter
CN208068354U (en) * 2018-04-11 2018-11-09 上海东富龙科技股份有限公司 A kind of on-line automatic cutoff device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002062542A1 (en) * 2001-02-06 2002-08-15 Ima Klessmann Gmbh Device arranged on an edge-banding machine for cutting the edge material on workpieces passing through said machine
CN201314767Y (en) * 2008-12-11 2009-09-23 上海舒博拉尼制药设备有限公司 Automatic bulk drug charging device for freezedryer
CN202622866U (en) * 2012-05-18 2012-12-26 金红叶纸业集团有限公司 Paper cutting device
CN104596206A (en) * 2015-01-13 2015-05-06 南京晓庄学院 Integrated radiation vacuum freeze-dry device and method
CN105128051A (en) * 2015-08-21 2015-12-09 湖州高鼎智能科技有限公司 Intelligent vegetable chopping device
CN107243936A (en) * 2017-08-10 2017-10-13 洪灵坪 A kind of adjustable electromechanical integration cutter
CN208068354U (en) * 2018-04-11 2018-11-09 上海东富龙科技股份有限公司 A kind of on-line automatic cutoff device

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