CN104960007A - Biological frozen tissue cutting device - Google Patents
Biological frozen tissue cutting device Download PDFInfo
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- CN104960007A CN104960007A CN201510382950.XA CN201510382950A CN104960007A CN 104960007 A CN104960007 A CN 104960007A CN 201510382950 A CN201510382950 A CN 201510382950A CN 104960007 A CN104960007 A CN 104960007A
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- biological
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- splash guard
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Abstract
The invention discloses a biological frozen tissue cutting device which is used for achieving the fast cutting on frozen biological tissues. The biological frozen tissue cutting device comprises a base, a support, a stand column, a pressing plate, cutting tools and a splash guard cover, wherein the upper portion of the base is provided with the support, one side of the support is provided with the stand column moving vertically relative to the support, and a driving assembly used for driving the stand column to ascend and descend is arranged between the stand column and the support; the pressing plate is fixed onto the bottom of the stand column, the bottom of the pressing plate is provided with a plurality of installing frames, the installing frames are located on the same circumference and evenly distributed on the circumference, at least two of the installing frames are provided with the cutting tools, and the cutting tools are provided with blades used for cutting biological tissues; the splash guard cover is arranged on the position, under the pressing plate, of the base, and biological frozen tissues to be cut are placed in the splash guard cover. According to the biological frozen tissue cutting device, a motor drives the pressing plate to descend to drive the blades to descend, the blades extrude the frozen tissues to achieve the cutting of the frozen tissues, and the problem that direct manual pressing of the blades wastes time and strength is solved.
Description
Technical field
The present invention relates to Bioexperiment equipment technical field, specifically a kind of device for cutting freezing tissue.
Background technology
In the preservation process of biological organization material, need to use liquid nitrogen frozen to preserve, in order to avoid cause the degraded of protein etc.The general volume of freezing biological organization material is comparatively large or freeze together, and when testing, often only needing use one fritter, so just needing to thaw to biological organization material, then cutting.But, have little time in a lot of situation to wait for that biomaterial thaws, need to carry out Bioexperiment in time.Therefore, be badly in need of a kind of cutter sweep, for facilitating the cutting of biological organization material.A kind of freezing tissue block cutter sweep that Chinese patent 201420744159X announces, cutter are provided with the blade that four one-tenth " ten " fonts are arranged, biological tissue's block is placed in splash guard, extrudes freezing biological tissue with the blade on cutter, realize the cutting to biological freezing tissue.Under this mode, need to apply pressure on cutter by people, waste time and energy, and the biological tissue's block size after segmentation is fixed, the biological tissue of bulk can cause the wasting of resources when testing.
Summary of the invention
The object of the present invention is to provide a kind of biological freezing tissue cutter sweep, for realizing the fly-cutting to freezing biological tissue.
The present invention solves the technical scheme that its technical problem takes: a kind of biological freezing tissue cutter sweep, it is characterized in that, it comprises base, support, montant, pressing plate, cutter and splash guard, support is provided with on the top of described base, be provided with the montant that opposite brackets moves up and down in the side of described support, between described montant and support, be provided with the driving assembly driving montant to be elevated; The pressing plate of horizontal positioned is fixed with in the bottom of described montant, some installing racks are provided with in the bottom of described pressing plate, some described installing racks are positioned at circumferentially same and described in being evenly distributed on circumferentially, at least two described installing racks are provided with cutter, described cutter is provided with the blade of cutting biological tissue; Base immediately below described pressing plate is provided with splash guard, and described splash guard is circular hollow structure, places biological freezing tissue to be cut in described splash guard.
Further, described driving assembly comprises tooth bar, gear, worm gear, worm screw and motor, described tooth bar can slide up and down and is arranged in rack bore, described pinion rotation rack-mount and with tooth bar engagement fit, described worm gear and the coaxial setting of gear, described worm screw to be rotatably installed on support and with worm gear engagement fit, described motor output end and the coaxial setting of worm shaft, described montant is fixedly connected with tooth bar.
Further, described driving assembly is cylinder, and described montant is fixedly connected with cylinder piston rod.
Further, between described montant and tooth bar, crossbeam is provided with.
Further, between described montant and crossbeam, bearing diagonal is provided with.
Further, described installing rack is the metallic plate of rectangle, and described installing rack is provided with slot, is provided with the inserted block coordinated with slot grafting at described Cutting tool installation manner end.
Further, described cutter is " U " shape structure, and described inserted block is arranged on the internal chamber wall of cutter.
Further, described blade is ladder structure of right angle, and the small end of described blade is fixed on cutter.
Further, in described splash guard, be provided with the projection of annular, the center of described projection and the center superposition of splash guard.
The invention has the beneficial effects as follows: the biological freezing tissue cutter sweep of one provided by the invention, the decline of pressing plate is driven by motor, pressing plate band cutting blade declines, freezing tissue in blade extruding splash guard, to realize the cutting to freezing tissue, avoid manpower directly by the problem wasted time and energy during pushing broach.The also number of adjustable blade and position, change the size of the freezing tissue block cut into, flexibility is good.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present invention;
Fig. 2 is for driving one of assembly schematic diagram;
Fig. 3 is for driving assembly schematic diagram two;
Fig. 4 is the schematic diagram of splash guard;
Fig. 5 is the schematic diagram of pressing plate;
Fig. 6 is the distribution map of cutter on pressing plate;
Fig. 7 is the schematic diagram of installing rack;
Fig. 8 is the schematic diagram of cutter;
Fig. 9 is that A in Fig. 8 is to partial view;
In figure: 1 base, 2 supports, 21 tooth bars, 22 gears, 23 worm gears, 24 worm screws, 25 motors, 26 connecting axles, 3 montants, 4 crossbeams, 41 bearing diagonals, 5 pressing plates, 51 installing racks, 6 cutters, 61 blades, 62 blades, 63 installation cavitys, 7 splash guards, 71 is protruding, 8 slots, 9 inserted blocks.
Detailed description of the invention
Describe the present invention below in conjunction with accompanying drawing.
As shown in Figures 1 to 9, the present invention mainly comprises base 1, support 2, drives assembly, montant 3, crossbeam 4, pressing plate 5, cutter 6 and splash guard 7, as shown in Figure 1, support component based on base 1, be provided with support 2 in the side on base top, support is installing component, for installing other parts.Support is slidably fitted with tooth bar 21, and tooth bar can slide up and down in rack bore, and tooth bar is installed with the crossbeam 4 of horizontal positioned, montant 3 is installed with at the free end of crossbeam, montant is vertical metallic rod of placing, and be weight reduction, montant is hollow structure.For increasing montant and the stability be connected between crossbeam, between montant and crossbeam, be provided with bearing diagonal 41, the two ends of bearing diagonal are weldingly fixed on tooth bar and crossbeam respectively.For driving tooth bar sliding up and down in rack bore, as shown in Figure 2 and Figure 3, gear 22 is rotatablely equipped with at internal stent, one worm gear 23 is by connecting axle 26 and the coaxial setting of gear, in rack bore, be also rotatablely equipped with the worm screw 24 of one and above-mentioned worm gear engagement fit, this worm screw drives rotation by motor 25.Worm gear, worm screw, motor, gear and tooth bar constitute the driving assembly driving montant to move up and down; Certainly, drive assembly also to can be cylinder, the piston rod of cylinder is fixedly connected with crossbeam.
The pressing plate 5 of horizontal positioned is fixed with in the bottom of described montant, as shown in Figure 5, pressing plate is circular metallic plate, and on the non-installation end end face of pressing plate, namely the bottom of pressing plate is fixed with some installing racks 51, installing rack is the installing component of cutter, the essence of installing rack is a metallic plate, and as shown in Figure 7, installing rack is rectangular configuration, the both ends of the surface of installing rack are respectively equipped with slot 8, and the length direction of slot is parallel with the plane at pressing plate place.Some installing racks are positioned at circumferentially same, and some installing racks are circumferentially evenly arranged same, and the length direction of each installing rack is consistent with the radial direction of pressing plate.Fig. 5 shows the situation being provided with 12 installing racks, on each installing rack, grafting is provided with cutter 6, as shown in Figure 8, Figure 9, the main body of cutter is " U " shape structure, obtain by cutting a rectangular indentation in the side of a rectangular metal block, cutter is provided with installation cavity 63, the inwall of installation cavity is provided with the inserted block 9 matched with slot.Be provided with blade 61 in the bottom of cutter, blade is the metalwork of right-angled trapezium, and the base of blade is provided with blade 62.Small end and the Welding of cutters of blade are fixed, and during installation, are inserted in by the inserted block on cutter in the slot on installing rack and can realize the relative fixing of cutter and pressing plate in the vertical direction.As shown in Figure 6, four installing racks are provided with cutter, and four cutters form a cross, on four cutters, between the blade at pressing plate center, there is a very little gap.Now, the blade on pressing plate is pressed in after on freezing tissue block, freezing tissue block can be cut into four fritters.For reducing the volume of the fritter cut into, can install the number of cutter additional, as the mounting cutter on six installing racks, and six cutters are at same circumferentially spaced set.When needs freezing tissue cut into not etc. size time, cutter uneven distribution bottom pressing plate can be made.
The splash guard 7 be positioned at immediately below pressing plate is provided with on base top, as shown in Figure 4, splash guard is circular hollow structure, the projection of annular is provided with in the inner chamber of splash guard, protruding height is very little, convex role is for providing a benchmark when placing biological freezing tissue, to demonstrate the position at splash guard center, to facilitate the center biological freezing tissue being placed on splash guard.
When needing to cut biological freezing tissue, biological freezing tissue is placed in splash guard, then requisite number object cutter is installed bottom pressing plate, drive motors action, pressing plate is declined, and pressing plate blade in the process declined contacts with freezing tissue, gradually until when montant is moved down into extreme position, blade just contacts with bottom splash guard, and now freezing tissue is cut into required size.Now, drive motors action again, motor exports reverse rotary motion, and montant band dynamic pressure plate rises, and now can take out the freezing tissue in splash guard.
Claims (9)
1. a biological freezing tissue cutter sweep, it is characterized in that, it comprises base, support, montant, pressing plate, cutter and splash guard, support is provided with on the top of described base, be provided with the montant that opposite brackets moves up and down in the side of described support, between described montant and support, be provided with the driving assembly driving montant to be elevated; The pressing plate of horizontal positioned is fixed with in the bottom of described montant, some installing racks are provided with in the bottom of described pressing plate, some described installing racks are positioned at circumferentially same and described in being evenly distributed on circumferentially, at least two described installing racks are provided with cutter, described cutter is provided with the blade of cutting biological tissue; Base immediately below described pressing plate is provided with splash guard, and described splash guard is circular hollow structure, places biological freezing tissue to be cut in described splash guard.
2. the biological freezing tissue cutter sweep of one according to claim 1, it is characterized in that, described driving assembly comprises tooth bar, gear, worm gear, worm screw and motor, described tooth bar can slide up and down and is arranged in rack bore, described pinion rotation rack-mount and with tooth bar engagement fit, described worm gear and the coaxial setting of gear, described worm screw to be rotatably installed on support and with worm gear engagement fit, described motor output end and the coaxial setting of worm shaft, described montant is fixedly connected with tooth bar.
3. the biological freezing tissue cutter sweep of one according to claim 1, is characterized in that, described driving assembly is cylinder, and described montant is fixedly connected with cylinder piston rod.
4. the biological freezing tissue cutter sweep of one according to claim 2, is characterized in that, between described montant and tooth bar, be provided with crossbeam.
5. the biological freezing tissue cutter sweep of one according to claim 4, is characterized in that, between described montant and crossbeam, be provided with bearing diagonal.
6. the biological freezing tissue cutter sweep of one according to claim 1, is characterized in that, described installing rack is the metallic plate of rectangle, and described installing rack is provided with slot, is provided with the inserted block coordinated with slot grafting at described Cutting tool installation manner end.
7. the biological freezing tissue cutter sweep of one according to claim 1, is characterized in that, described cutter is " U " shape structure, and described inserted block is arranged on the internal chamber wall of cutter.
8. the biological freezing tissue cutter sweep of one according to claim 1, is characterized in that, described blade is ladder structure of right angle, and the small end of described blade is fixed on cutter.
9. the biological freezing tissue cutter sweep of one according to claim 1, is characterized in that, be provided with the projection of annular in described splash guard, the center of described projection and the center superposition of splash guard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510382950.XA CN104960007A (en) | 2015-07-02 | 2015-07-02 | Biological frozen tissue cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510382950.XA CN104960007A (en) | 2015-07-02 | 2015-07-02 | Biological frozen tissue cutting device |
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| CN104960007A true CN104960007A (en) | 2015-10-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510382950.XA Pending CN104960007A (en) | 2015-07-02 | 2015-07-02 | Biological frozen tissue cutting device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106042025A (en) * | 2016-06-21 | 2016-10-26 | 徐秀 | Traditional Chinese medicine cutting device |
| CN106441979A (en) * | 2016-10-20 | 2017-02-22 | 天益健康科学研究院（镇江）有限公司 | Tissue cutting device |
| CN106826943A (en) * | 2017-03-30 | 2017-06-13 | 上海海洋大学 | A kind of sclerous tissues's cutter for primitive cell culture |
| WO2017198230A1 (en) * | 2016-05-20 | 2017-11-23 | 刘申冉 | Leaf epidermis scraping apparatus |
| WO2023087230A1 (en) * | 2021-11-19 | 2023-05-25 | 深圳先进技术研究院 | Extraction method and cutting device for plastic particles in fabric |
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| JPH08174485A (en) * | 1994-12-26 | 1996-07-09 | Kudoo Kikai Kaihatsu:Kk | Roller adjusting device for trimming die forming machine |
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| CN201120786Y (en) * | 2007-08-17 | 2008-09-24 | 东莞市邦泽电子有限公司 | Punching and bookbinding machine with improved structure |
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| CN104385324A (en) * | 2014-10-17 | 2015-03-04 | 武汉工程大学 | Non-woven fabric automatic cutting machine |
| CN204228443U (en) * | 2014-12-03 | 2015-03-25 | 中国农业科学院兰州畜牧与兽药研究所 | A kind of freezing tissue block cutter sweep |
| CN204868982U (en) * | 2015-07-02 | 2015-12-16 | 济南大学 | Biological freezing cutting device that organizes |
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2015
- 2015-07-02 CN CN201510382950.XA patent/CN104960007A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH08174485A (en) * | 1994-12-26 | 1996-07-09 | Kudoo Kikai Kaihatsu:Kk | Roller adjusting device for trimming die forming machine |
| CN2928418Y (en) * | 2006-07-06 | 2007-08-01 | 大连大学 | Novel glue plug perforator |
| CN201120786Y (en) * | 2007-08-17 | 2008-09-24 | 东莞市邦泽电子有限公司 | Punching and bookbinding machine with improved structure |
| CN201161483Y (en) * | 2008-03-28 | 2008-12-10 | 江苏金陵机械制造总厂 | Binder |
| CN104385324A (en) * | 2014-10-17 | 2015-03-04 | 武汉工程大学 | Non-woven fabric automatic cutting machine |
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| CN204868982U (en) * | 2015-07-02 | 2015-12-16 | 济南大学 | Biological freezing cutting device that organizes |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017198230A1 (en) * | 2016-05-20 | 2017-11-23 | 刘申冉 | Leaf epidermis scraping apparatus |
| CN106042025A (en) * | 2016-06-21 | 2016-10-26 | 徐秀 | Traditional Chinese medicine cutting device |
| CN106441979A (en) * | 2016-10-20 | 2017-02-22 | 天益健康科学研究院（镇江）有限公司 | Tissue cutting device |
| CN106826943A (en) * | 2017-03-30 | 2017-06-13 | 上海海洋大学 | A kind of sclerous tissues's cutter for primitive cell culture |
| CN106826943B (en) * | 2017-03-30 | 2018-08-21 | 上海海洋大学 | A kind of sclerous tissues' cutter for primitive cell culture |
| WO2023087230A1 (en) * | 2021-11-19 | 2023-05-25 | 深圳先进技术研究院 | Extraction method and cutting device for plastic particles in fabric |
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Application publication date: 20151007 |