CN215727839U

CN215727839U - Oxygen bomb processing device

Info

Publication number: CN215727839U
Application number: CN202121769642.XU
Authority: CN
Inventors: 杨海生; 喻铁桥
Original assignee: Changsha Yg Willsun Technology Co ltd
Current assignee: Changsha Yg Willsun Technology Co ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2022-02-01
Anticipated expiration: 2031-07-30

Abstract

The utility model discloses an oxygen bomb processing device which comprises a base frame, an oxygenation deflation component, an oxygen bomb cover opening and sealing component, a heat value crucible taking and placing component, a cotton hanging line component, a bomb barrel cleaning component and an oxygen bomb transferring and placing component, wherein the oxygen bomb transferring and placing component is used for transferring a bomb core of an oxygen bomb, a bomb barrel of the oxygen bomb or a heat value crucible from a placing position to a target position, the oxygenation deflation component is used for oxygenating or deflating the oxygen bomb, the oxygen bomb cover opening and sealing component is used for opening or sealing the oxygen bomb, the heat value crucible taking and placing component is used for taking out the heat value crucible in the bomb barrel of the oxygen bomb after the oxygen bomb is opened or placing the heat value crucible in the bomb barrel of the oxygen bomb after the oxygen bomb is opened, the cotton hanging line component is used for clamping cotton lines on an opening clamping groove of the bomb core of the oxygen bomb, and the bomb barrel cleaning component is used for cleaning and drying the bomb barrel of the oxygen bomb after an experiment. The oxygen bomb processing device provided by the utility model realizes automatic processing of oxygen bombs in the heat value realization process, and the sample station analysis efficiency is high.

Description

Oxygen bomb processing device

Technical Field

The utility model relates to the technical field of sample industrial analysis, in particular to an oxygen bomb processing device.

Background

The calorimeter is used for measuring the heat value of various solid and liquid combustible substances, mainly comprises an outer cylinder, an inner cylinder, an oxygen bomb and the like, and the heat value of the combustible substances is measured by burning the combustible substances in the oxygen bomb.

Wherein, the oxygen bullet includes a bullet section of thick bamboo, bullet core and go-between, and the go-between is connected with bullet section of thick bamboo detachably and is used for pressing the bullet core gland on the bullet section of thick bamboo, and the go-between is connected with bullet section of thick bamboo screw-thread fit, is equipped with the opening draw-in groove of laying along the axial on the bullet core. When the oxygen bomb is assembled, the bomb core is firstly loaded into the bomb tube to form a secondary assembly component, then the connecting ring is assembled on the bomb tube to form a final assembly component by twisting the connecting ring, when the oxygen bomb is disassembled, the connecting ring is firstly twisted out of the bomb tube to form the secondary assembly component by the final assembly component, and then the bomb core is taken out of the bomb tube.

The operation process for measuring the calorific value of the coal sample is as follows: firstly, oxygenating the assembled oxygen bomb, then placing the oxygen bomb after oxygen flushing into a calorimeter for heat value test, deflating the oxygen bomb after the test is finished, then twisting out a connecting ring of the oxygen bomb and taking out a bullet core, then taking out a heat value crucible in the bullet barrel, and then cleaning and drying the bullet barrel.

In the prior art, when detecting the calorific value of a combustible sample (coal), manual operation is needed for oxygen bomb transfer and feeding, a connecting ring is manually turned to open or close a bomb tube, the bomb tube needs to be manually cleaned, the manual operation efficiency is low, the automation degree of industrial analysis is low, and the labor intensity of operators is increased.

SUMMERY OF THE UTILITY MODEL

The utility model provides an oxygen bomb processing device, which solves the technical problems that the labor intensity of operators is high and the automation degree of industrial analysis is low when combustible heat value analysis is carried out due to the fact that oxygen bombs need to be manually transferred and disassembled and cleaned when the existing heat value test is carried out.

In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:

an oxygen bomb processing device, which is used for processing an oxygen bomb during a calorific value experiment and comprises a base frame used as an installation base, an oxygenation and deflation component arranged on the base frame and positioned at an oxygenation and deflation station, an oxygen bomb cover opening and closing component arranged on the base frame and positioned on an oxygen bomb cover opening and closing station, a calorific value crucible taking and placing component arranged on the base frame and positioned at a calorific value crucible taking and placing station, a cotton thread hanging component arranged on the base frame and positioned at a cotton thread hanging and loading station, a bomb tube cleaning component arranged on the base frame and positioned at a bomb tube cleaning station and an oxygen bomb transferring and placing component arranged on a lateral oxygen bomb transferring and conveying station of the base frame, wherein the oxygen bomb transferring and placing component is used for transferring a bomb core of the oxygen bomb, a bomb tube or a calorific value crucible of the oxygen bomb from a placing position to a target position, the oxygenation and deflation component is used for oxygenating or deflating the oxygen bomb, the oxygen bomb cover opening and closing component is used for opening or closing the oxygen bomb, the calorific value crucible taking and placing assembly is used for taking out the calorific value crucible in the oxygen bomb after the oxygen bomb is opened or placing the calorific value crucible in the oxygen bomb after the oxygen bomb is opened, the cotton thread hanging assembly is used for clamping cotton threads on an opening clamping groove of an elastic core of the oxygen bomb, and the elastic tube cleaning assembly is used for cleaning and drying the experimental oxygen bomb.

Further, oxygen bomb processing apparatus is still including locating on the bed frame and being in the oxygen bomb subassembly of keeping in of oxygen bomb station, and oxygen bomb subassembly of keeping in is used for keeping in the oxygen bomb and/or keeps in the secondary assembly body that refill and cartridge combination formed, and oxygen bomb shifts gets to put the subassembly and is used for the carry refill and makes the refill shift between oxygen bomb station of keeping in and string cotton line station, and oxygen bomb gets to put the subassembly and still is used for the centre gripping cartridge and makes the cartridge shift between oxygen bomb station of keeping in and cartridge cleaning station.

Further, the oxygen bomb processing device further comprises a heat value crucible cleaning and temporary storage assembly arranged on the base frame and located at the heat value crucible cleaning and temporary storage station, the heat value crucible cleaning and temporary storage assembly is used for cleaning and temporary storage of the heat value crucible, and the oxygen bomb transferring and taking assembly is further used for clamping the heat value crucible and enabling the heat value crucible to be transferred between the heat value crucible cleaning and temporary storage station and the heat value crucible taking and storing station.

Further, the bed frame includes the basal plate that the level was laid, and a plurality of basal plates are arranged along vertical interval, and oxygenation gassing subassembly, oxygen bomb uncap closing cap subassembly, calorific value crucible are got and are put subassembly, string cotton line subassembly, cartridge cleaning assembly, oxygen bomb component of keeping in and calorific value crucible wash the subassembly of keeping in and locate respectively on the corresponding basal plate.

Furthermore, the base plate comprises a first base plate on the uppermost layer, the oxygen charging and discharging assembly and the oxygen bomb cover opening and sealing assembly are arranged on the first base plate, and the oxygen bomb cover opening and sealing assembly is arranged on one side of the oxygen charging and discharging assembly.

Furthermore, the base plate further comprises a second base plate below the first base plate, the heat value crucible taking and placing assembly, the oxygen bomb temporary storage assembly and the cotton hanging wire assembly are arranged on the second-stage plate, the heat value crucible taking and placing assembly and the oxygen bomb cover opening and sealing assembly are arranged along the vertical direction, the cotton hanging wire assembly and the oxygen bomb deflation assembly are arranged along the vertical direction, and the oxygen bomb temporary storage assembly is arranged between the heat value crucible taking and placing assembly and the cotton hanging wire assembly.

Furthermore, the base plate further comprises a third base plate positioned below the second base plate, and the cartridge cleaning assembly and the heat value crucible cleaning temporary storage assembly are arranged on the third base plate.

Further, the cover opening and sealing assembly for the oxygen bomb comprises an installation frame used as an installation base, a lower holding mechanism and an upper holding mechanism which are oppositely arranged on the installation frame in the vertical direction, the lower holding mechanism is arranged on the lower side of the upper holding mechanism, the lower holding mechanism is used for holding the bomb tube and driving the bomb tube to rotate around the central axis of the lower holding mechanism, the installation frame is arranged on the base frame, the upper holding mechanism comprises a sliding guide part and a first holding claw used for holding the connecting ring of the oxygen bomb, the sliding guide part is used for carrying out circumferential limiting on the first holding claw and guiding the first holding claw to vertically slide, the fixed end of the sliding guide part is fixedly arranged on the installation frame, the first holding claw is fixedly arranged on the movable end of the sliding guide part, the connecting ring is held tightly by the first holding claw, the bomb tube is held tightly by the lower holding mechanism and the bomb tube is driven to rotate, under the synergistic action of the sliding guide part, the connecting ring slides along the vertical self-adaption relative to the connecting ring while rotating relative to the connecting ring so as to realize the rotating of the connecting ring to screw out or screw in the connecting ring, to effect opening or closing of the cartridge opening.

Furthermore, the heat value crucible taking and placing assembly comprises a positioning supporting plate and a heat value crucible clamping device, the positioning supporting plate is arranged on the base frame and used for supporting the bomb and radially positioning the bomb, the heat value crucible clamping device is arranged along the vertical direction at an interval relative to the positioning supporting plate, and the heat value crucible clamping device is used for clamping a heat value crucible and driving the heat value crucible to be transferred between the inside and the outside of the bomb.

Further, the heat value crucible holder comprises a heat value crucible holding unit and a heat value crucible holding telescopic rod, the heat value crucible holding unit and the heat value crucible holding telescopic rod are arranged along the vertical direction at intervals, the heat value crucible holding unit comprises a heat value crucible holding cylinder and a heat value crucible holding rod, the two movable ends of the heat value crucible holding cylinder are respectively provided with the heat value crucible holding rod, the heat value crucible holding rod is vertically hung on the corresponding movable end of the heat value crucible holding cylinder, the two heat value crucible holding rods are oppositely arranged, the two heat value crucible holding rods are driven to be relatively close to each other through the heat value crucible holding cylinder to hold the heat value crucible in a bidirectional mode, or the two crucible holding rods are driven to be relatively far away through the heat value crucible holding rod to release the held heat value crucible.

The utility model has the following beneficial effects:

before the thermal value test is carried out, before the oxygen bomb to be tested loaded with the test sample is placed into the calorimeter, the oxygen bomb to be tested is placed on an oxygenation and deflation station, and the oxygen bomb to be tested is oxygenated through an oxygenation and deflation assembly so as to ensure the combustion environment during the test; after a calorific value test is carried out, the oxygen bomb after the test is placed on an oxygen bomb oxygenation and deflation station, waste gas in the oxygen bomb after the test is discharged through an oxygenation and deflation assembly, the oxygen bomb after the waste gas is discharged is transferred to an oxygen bomb cover opening and sealing assembly through an oxygen bomb transfer taking and placing assembly, and a connecting ring is rotated and taken out of the bomb tube through the oxygen bomb cover opening and sealing assembly; get through the oxygen bullet transfer get put the subassembly carry the bullet core and shift the bullet core to hanging on the cotton thread station, through hanging cotton thread subassembly work toward the cotton thread of card dress in the opening bayonet socket of bullet core, get the subassembly through the calorific value crucible and take out the calorific value crucible from the cartridge and shift, get through the oxygen bullet transfer get put subassembly centre gripping cartridge and shift the cartridge to the cartridge washs the station on, wash the subassembly through the cartridge and wash and weather the cartridge. The oxygen bomb processing device is used for assembling and sealing an oxygen bomb before a calorific value test is carried out, clamping the cleaned oxygen bomb and transferring and placing the cleaned oxygen bomb at a calorific value crucible taking and placing station through an oxygen bomb transferring and placing assembly, placing a calorific value crucible carrying a sample in a cleaned bomb tube through the oxygen bomb transferring and placing assembly, hanging and loading a bomb core with cotton threads and placing the bomb core on the bomb tube through the oxygen bomb transferring and placing assembly, clamping and transferring a combined body of the matched bomb tube, the calorific value crucible and the bomb core to an oxygen bomb cover opening and sealing station through the oxygen bomb cover opening and sealing assembly, and covering a connecting ring on the bomb tube through the oxygen bomb cover opening and sealing assembly to further complete loading of the sample crucible and sealing of the bomb tube.

In addition to the objects, features and advantages described above, other objects, features and advantages of the present invention are also provided. The present invention will be described in further detail below with reference to the drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

fig. 1 is a schematic perspective view of an oxygen bomb disposal device according to a preferred embodiment of the present invention;

fig. 2 is a schematic view of a part of the structure of an oxygen bomb disposal device according to a preferred embodiment of the present invention;

FIG. 3 is an enlarged view at L in FIG. 2;

FIG. 4 is one of the schematic perspective views of an oxygen bomb lid closure assembly in accordance with a preferred embodiment of the present invention;

FIG. 5 is a schematic structural view of the articulating mechanism of FIG. 4;

fig. 6 is a second schematic perspective view of the oxygen bomb lid closure assembly of the preferred embodiment of the present invention;

FIG. 7 is a rear view of the oxygen bomb lid closure assembly of FIG. 6;

FIG. 8 is one of the schematic structural views of the cotton hanging thread assembly of the preferred embodiment of the present invention;

FIG. 9 is a second schematic structural view of a cotton hanging thread assembly in accordance with a preferred embodiment of the present invention;

FIG. 10 is one of the schematic structural views of the cartridge cleaning group of the preferred embodiment of the present invention;

FIG. 11 is a second schematic structural view of the cartridge cleaning group of the preferred embodiment of the present invention;

FIG. 12 is a schematic structural view of an oxygen bomb transfer pick-and-place assembly according to a preferred embodiment of the utility model;

FIG. 13 is an enlarged view at K of FIG. 12;

FIG. 14 is a schematic structural view of an oxygen bomb transfer pick-and-place assembly in operation according to a preferred embodiment of the utility model;

fig. 15 is a schematic structural view of an oxygen bomb according to a preferred embodiment of the present invention.

Illustration of the drawings:

400. an oxygen bomb disposal device; 40. a base frame; 50. an oxygenation and deflation component; 6. an oxygen bomb cover opening and closing assembly; 60. a calorific value crucible pick-and-place assembly; 601. positioning a supporting plate; 602. a caloric value crucible holder; 70. an oxygen bomb temporary storage component; 80. cleaning and temporarily storing the heat value crucible; 61. a mounting frame; 611. an upper sensor; 612. a lower sensor; 62. a lower clasping mechanism; 621. a second holding claw; 622. a cylinder rotation driving section; 63. an upper clasping mechanism; 631. a slide guide portion; 632. a first holding claw; 64. a movable connecting mechanism; 641. a guide sleeve; 642. a guide step shaft; 65. a cylinder cover lifting driving mechanism; 7. a cotton thread hanging assembly; 71. installing a frame body; 711. mounting a hanging arm; 712. the hanging wire rotationally drives the positioning part; 72. a wire clamping and pulling mechanism; 721. paying off a wire clamping frame; 722. a wire releasing clamping part; 723. a wire clamping portion; 724. a wire releasing wheel part; 725. a tensioner section; 73. a wire hanging guide driving mechanism; 731. a wire hanging guide plate; 732. a wire-hanging linear driving section; 74. a thread cutting mechanism; 8. a cartridge cleaning assembly; 81. purging the installation frame; 82. purging the clamping mechanism; 821. a purge clamping drive section; 822. purging the clamping jaw; 83. purging the rotary drive mechanism; 84. a blow washing, water spraying and blowing mechanism; 841. a water spraying part; 842. a blowing section; 85. a water injection mechanism; 86. purging the water collecting tank; 9. the oxygen bomb transferring, taking and placing assembly; 91. a clamping mechanism; 911. a clamping cylinder; 912. clamping a clamping jaw; 9121. a clamping groove; 9122. hanging a groove; 92. a three-axis moving module; 921. a first horizontal moving section; 922. a vertically moving part; 923. a second horizontal moving section; 93. a standby bearing mechanism; 931. a standby bearing plate; 932. a support driving part; 300. oxygen bombs; 301. a cartridge; 302. a core of a bullet; 3024. an open neck; 303. and (7) connecting rings.

Detailed Description

The embodiments of the utility model will be described in detail below with reference to the accompanying drawings, but the utility model can be embodied in many different forms, which are defined and covered by the following description.

Fig. 1 is a schematic perspective view of an oxygen bomb disposal device according to a preferred embodiment of the present invention; fig. 2 is a schematic view of a part of the structure of an oxygen bomb disposal device according to a preferred embodiment of the present invention; FIG. 3 is an enlarged view at L in FIG. 2; FIG. 4 is one of the schematic perspective views of an oxygen bomb lid closure assembly in accordance with a preferred embodiment of the present invention; FIG. 5 is a schematic structural view of the articulating mechanism of FIG. 4; fig. 6 is a second schematic perspective view of the oxygen bomb lid closure assembly of the preferred embodiment of the present invention; FIG. 7 is a rear view of the oxygen bomb lid closure assembly of FIG. 6; FIG. 8 is one of the schematic structural views of the cotton hanging thread assembly of the preferred embodiment of the present invention; FIG. 9 is a second schematic structural view of a cotton hanging thread assembly in accordance with a preferred embodiment of the present invention; FIG. 10 is one of the schematic structural views of the cartridge cleaning group of the preferred embodiment of the present invention; FIG. 11 is a second schematic structural view of the cartridge cleaning group of the preferred embodiment of the present invention; FIG. 12 is a schematic structural view of an oxygen bomb transfer pick-and-place assembly according to a preferred embodiment of the utility model; FIG. 13 is an enlarged view at K of FIG. 12; FIG. 14 is a schematic structural view of an oxygen bomb transfer pick-and-place assembly in operation according to a preferred embodiment of the utility model; fig. 15 is a schematic structural view of an oxygen bomb according to a preferred embodiment of the present invention.

As shown in fig. 15, the oxygen bomb 300 comprises a bomb 301, a core 302 and a connecting ring 303, wherein the connecting ring 303 is detachably connected with the bomb 301 for pressing the core 302 on the bomb 301. The connecting ring 303 and the bullet core 302 are matched to form a bullet cover for covering the bullet barrel 301, when the oxygen bullet 300 is assembled, one end of an electrode rod of the bullet core 302 is placed in the bullet barrel 301, the bullet head of the bullet core 302 is pressed and installed at the opening position of the bullet barrel 301, the bullet core 302 and the bullet barrel 301 are combined to form a secondary assembly body at the moment, when the assembled oxygen bullet 300 is disassembled, the connecting ring 303 matched with the bullet barrel 301 through threads is screwed out, the bullet core 302 is pressed and installed on the bullet barrel 301 and combined together to form the secondary assembly body, the medium pulls the bullet core 302 out of the bullet barrel 301 to take out the bullet core 302, and the heat value crucible is taken out of the bullet barrel 301 to be cleaned. The heating value crucible is arranged in the bomb barrel 301 of the oxygen bomb 300 through the crucible supporting part, a flanging which expands outwards along the radial direction is arranged on the outer edge of the top of the heating value crucible, an installation groove which is used for clamping a sealing ring or a rotary transmission belt is arranged on the top of the bomb core 302, a clamping groove which is matched with a hook on a top cover of a calorimeter is arranged on the top of the bomb core 302, an opening clamping groove 3024 which is arranged along the axial direction of the oxygen bomb 300 and is used for clamping cotton threads, and the groove diameter of the opening clamping groove 3024 is smaller than the outer diameter of the cotton threads.

Optionally, an annular mounting groove for mounting the sealing ring and a clamping groove for cooperating with the hook are formed on the circumferential outer wall surface of the bullet and are recessed radially inward, the clamping groove is formed at the upper portion of the mounting groove, and an angular positioning sensor is provided on the bullet and/or the core bullet 302 for illustration.

As shown in fig. 1 and fig. 2, the oxygen bomb processing apparatus 400 of the present embodiment is used for processing an oxygen bomb 300 during a calorific value experiment, and includes a base frame 40 serving as an installation base, an oxygenation and deflation component 50 disposed on the base frame 40 and located at an oxygenation and deflation station, an oxygen bomb uncovering and capping component 6 disposed on the base frame 40 and located at an oxygen bomb 300 uncovering and capping station, a calorific value crucible picking and placing component 60 disposed on the base frame 40 and located at a calorific value crucible picking and placing station, a cotton hanging wire component 7 disposed on the base frame 40 and located at a cotton wire hanging station, a bomb barrel cleaning component 8 disposed on the base frame 40 and located at a bomb barrel 301 cleaning station, and an oxygen bomb transferring and placing component 9 disposed on an oxygen bomb 300 transferring and conveying station laterally of the base frame 40, wherein the oxygen bomb transferring and placing component 9 is used for transferring a bomb core 302 of the oxygen bomb 300, a bomb barrel 301 or a crucible from a placing position to a target position, the oxygenation and deflation component 50 is used for oxygenating or deflating the oxygen bomb 300, the oxygen bomb cover opening and closing component 6 is used for opening or closing the oxygen bomb 300, the heat value crucible taking and placing component 60 is used for taking out a heat value crucible in the bomb tube 301 of the oxygen bomb 300 after the oxygen bomb 300 is opened or placing a heat value crucible in the bomb tube 301 of the oxygen bomb 300 after the oxygen bomb 300 is opened, the cotton hanging component 7 is used for clamping cotton threads on the opening clamping groove 3024 of the bomb core 302 of the oxygen bomb 300, and the bomb tube cleaning component 8 is used for cleaning and drying the bomb tube 301 of the oxygen bomb 300 after an experiment.

Before the thermal value test is carried out, before the oxygen bomb 300 loaded with the test sample is placed into the calorimeter, the oxygen bomb 300 to be tested is placed on an oxygenation and deflation station, and the oxygenation and deflation assembly 50 is used for oxygenating the oxygen bomb 300 to be tested so as to ensure the combustion environment during the test; after a calorific value test is carried out, the oxygen bomb 300 after the test is placed on an oxygen charging and discharging station of the oxygen bomb 300, waste gas in the oxygen bomb 300 after the test is discharged through an oxygen charging and discharging assembly 50, the oxygen bomb 300 after the waste gas is discharged is transferred to an oxygen bomb cover opening and sealing assembly 6 through an oxygen bomb transfer taking and placing assembly 9, a connecting ring 303 is rotated through the oxygen bomb cover opening and sealing assembly, and the connecting ring 303 is taken out of a bomb barrel 301; get through the oxygen bullet transfer and get 9 carries core bomb 302 of putting and shift core bomb 302 to hanging on the cotton thread station, through hanging cotton thread subassembly 7 work towards core bomb 302's opening bayonet socket in card dress cotton thread, get through the calorific value crucible and get subassembly 60 and take out the calorific value crucible from cartridge 301 and shift, get through the oxygen bullet transfer and get 9 centre gripping cartridge 301 of subassembly and shift cartridge 301 to cartridge 301 and wash the station, wash subassembly 8 through the cartridge and wash and weather cartridge 301. The oxygen bomb processing device 400 is used for assembling and capping the oxygen bomb 300 before carrying out a calorific value test, clamping the cleaned oxygen bomb 300 by the oxygen bomb transfer taking and placing assembly 9 and transferring the cleaned oxygen bomb 300 to the calorific value crucible taking and placing station, placing the calorific value crucible carrying the sample in the cleaned bomb 301 by the oxygen bomb transfer taking and placing assembly 9, hanging the bomb core 302 with cotton threads by the oxygen bomb transfer taking and placing assembly 9 and placing the bomb core 302 on the bomb 301, clamping and transferring the combined body of the matched bomb barrel 301, the calorific value crucible and the bomb core 302 to the oxygen bomb 300 uncapping and capping station by the oxygen bomb uncapping and capping assembly 6, and capping the connecting ring 303 on the bomb barrel 301 by the oxygen bomb uncapping and capping assembly 6, thereby completing the loading of the sample crucible and the capping of the bomb barrel 301.

Optionally, the oxygen bomb transferring and picking assembly 9 is used for clamping or mounting the oxygen bomb 300 and conveying and transferring the clamped or mounted oxygen bomb 300, the oxygen bomb transferring and picking assembly 9 is also used for mounting the core 302 of the oxygen bomb 300 and transferring the core 302, the oxygen bomb transferring and picking assembly 9 is also used for clamping the barrel 301 of the oxygen bomb 300 and transferring the barrel 301, and the oxygen bomb transferring and picking assembly 9 is also used for clamping and transferring the heat value crucible.

It can be understood that, in order to automatically mount the oxygen bomb 300 on the hook of the top cover of the calorimeter for carrying out a heat value experiment, or in order to automatically take the oxygen bomb 300 after the heat value experiment out of the hook of the calorimeter, the mounting base frame 40 is arranged on the oxygen bomb 300 taking and placing station, and the hook of the calorimeter is arranged on the mounting station of the oxygen bomb 300 on one side of the mounting base frame 40. The oxygen bomb transfer taking and placing assembly 9 of the embodiment is also used for clamping the oxygen bomb 300 at one side of the calorimeter before the experiment and mounting the oxygen bomb 300 on the calorimeter after the oxygen bomb 300 is transferred, or the oxygen bomb 300 is used for clamping the oxygen bomb 300 on the calorimeter after the experiment and the oxygen bomb 300 is taken out of the calorimeter and then transferred, the oxygen bomb transfer taking and placing assembly 9 comprises a clamping mechanism 91 and an oxygen bomb 300 transfer driving mechanism used for driving the clamping mechanism 91 to move, the fixed end of the clamping mechanism 91 is arranged on the oxygen bomb 300 transfer driving mechanism, the movable end of the clamping mechanism 91 is arranged in an outward overhanging way, the movable end of the clamping mechanism 91 is movably arranged relative to the radial direction of the oxygen bomb 300 to clamp or carry the oxygen bomb 300, the oxygen bomb 300 is clamped or mounted by the clamping mechanism 91 under the synergistic action of the oxygen bomb 300 transfer driving mechanism, and the oxygen bomb 300 is transferred and mounted on the calorimeter or the oxygen bomb 300 is taken out of the calorimeter and transferred.

The oxygen bomb transfer taking and placing assembly 9 comprises a clamping mechanism 91 and an oxygen bomb 300 transfer driving mechanism. When a heat value test of a sample is required, the oxygen bomb 300 is clamped or hung from an oxygen bomb 300 taking and placing station at one side of the calorimeter through the clamping mechanism 91 under the synergistic action of the oxygen bomb 300 transfer mechanism, the clamped oxygen bomb 300 is transferred from the oxygen bomb 300 taking and placing station to an oxygen bomb 300 hanging and loading station in front of the calorimeter under the action of the oxygen bomb 300 transfer driving mechanism, the clamped or hung oxygen bomb 300 is moved towards a hook of the top cover and the oxygen bomb 300 is hung and loaded on the hook through the driving of the oxygen bomb 300 transfer driving mechanism 91, and the oxygen bomb 300 is automatically assembled on the calorimeter so as to be convenient for the heat value test through the calorimeter; when the oxygen bomb 300 needs to be transferred out of the calorimeter after the heat value of the sample is tested, the oxygen bomb 300 is taken away from the hook of the top cover through the clamping mechanism 91 under the synergistic action of the oxygen bomb 300 transfer mechanism, and then the taken-away oxygen bomb 300 is transferred out of the calorimeter through the oxygen bomb 300 transfer mechanism. According to the oxygen bomb transfer taking and placing assembly 9, the oxygen bomb 300 is clamped or hung from the side direction of the oxygen bomb 300 through the clamping mechanism 91, interference of a calorimeter is avoided when the oxygen bomb 300 is clamped or released, the oxygen bomb 300 is automatically clamped or hung at the oxygen bomb 300 taking and placing station so that the oxygen bomb 300 can be conveniently transferred, the oxygen bomb 300 is automatically hung on a hook of a top cover of the calorimeter at the oxygen bomb 300 hanging station so that a heat value test can be carried out, or the oxygen bomb 300 hung on the hook of the top cover after the heat value test is taken out and transferred at the oxygen bomb 300 hanging station, so that labor intensity of an operator is reduced, and the industrial analysis automation degree is high. The operation method of the oxygen bomb transfer taking and placing assembly 9 comprises the following steps: when a heat value test is required, the oxygen bomb 300 is clamped or hung at the oxygen bomb 300 taking and placing station through the clamping mechanism 91 under the synergistic action of the oxygen bomb 300 transfer driving mechanism; the oxygen bomb 300 transfer driving mechanism drives the clamping mechanism 91 to drive the clamped oxygen bomb 300 to be transferred to the oxygen bomb 300 mounting station; under the synergistic effect of the oxygen bomb 300 transfer driving mechanism, the oxygen bomb 300 is clamped or mounted on the hook by the clamping mechanism 91 at the oxygen bomb 300 mounting station, the clamping mechanism 91 releases the oxygen bomb 300, and the oxygen bomb 300 transfer driving mechanism drives the clamping mechanism 91 to move out and avoid. After the heat value test, the oxygen bomb 300 is clamped or mounted at the oxygen bomb 300 mounting station through the clamping mechanism 91 under the synergistic action of the oxygen bomb 300 transfer driving mechanism, the oxygen bomb 300 is moved out to enable the oxygen bomb 300 to be separated from the hook, and then the oxygen bomb 300 transfer driving mechanism works further to transfer the oxygen bomb 300 after the experiment to one side of the calorimeter.

Optionally, in order to facilitate the oxygen bomb 300 to be mounted on the hook of the calorimeter, the oxygen bomb transfer taking and placing assembly 9 is further used for the oxygen bomb 300 to be mounted and transferred between the oxygen bomb 300 mounting station where the hook of the calorimeter of the oxygen bomb 300 is located and the oxygen charging and discharging station. Specifically, before the thermal value experiment is carried out, after the oxygen bomb 300 is oxygenated, the oxygen bomb transfer taking and placing assembly 9 carries the oxygen bomb 300 which is oxygenated at the oxygenation and deflation station and transfers and carries the oxygen bomb 300 on a hook of the calorimeter; after the heat value experiment is carried out, the oxygen bomb transferring and taking assembly 9 is used for taking the oxygen bomb 300 after the experiment out of a hook of the calorimeter and transferring and placing the oxygen bomb 300 at an oxygenation and deflation station so as to discharge waste gas in the oxygen bomb 300.

Further, the oxygen bomb processing device 400 further comprises an oxygen bomb temporary storage assembly 70 which is arranged on the base frame 40 and located at an oxygen bomb 300 temporary storage station, the oxygen bomb temporary storage assembly 70 is used for temporarily storing the oxygen bomb 300 and/or temporarily storing a secondary assembly body formed by combining the bomb core 302 and the bomb tube 301, the oxygen bomb transfer taking and placing assembly 9 is used for hanging the bomb core 302 and enabling the bomb core 302 to transfer between the oxygen bomb 300 temporary storage station and a cotton hanging line station, and the oxygen bomb 300 taking and placing assembly is further used for clamping the bomb tube 301 and enabling the bomb tube 301 to transfer between the oxygen bomb 300 temporary storage station and a bomb tube 301 cleaning station. It will be appreciated that the oxygen bomb temporary storage assembly 70 may be an oxygen bomb 300 temporary storage tray with a stepped opening at the top.

Further, the oxygen bomb processing device 400 further comprises a heat value crucible cleaning and temporary storage assembly 80 which is arranged on the base frame 40 and located at a heat value crucible cleaning and temporary storage station, the heat value crucible cleaning and temporary storage assembly 80 is used for cleaning and temporary storage of a heat value crucible, and the oxygen bomb transferring and taking assembly 9 is further used for clamping the heat value crucible and enabling the heat value crucible to be transferred between the heat value crucible cleaning and temporary storage station and the heat value crucible taking and storing station.

Further, in order to save the planar space occupied by the device, the base frame 40 comprises base plate plates horizontally arranged, a plurality of base plate plates are arranged along the vertical interval, and the oxygenation and deflation assembly 50, the oxygen bomb cover opening and sealing assembly 6, the heat value crucible taking and placing assembly 60, the cotton hanging wire assembly 7, the bomb tube cleaning assembly 8, the oxygen bomb temporary storage assembly 70 and the heat value crucible cleaning temporary storage assembly 80 are respectively arranged on the corresponding base plate plates. In this embodiment, the cartridges 301 are processed correspondingly by arranging the stations in a layered manner, and the path of the oxygen bomb transfer pick-and-place assembly 9 during transfer is short, which is beneficial to improving the transfer and operation efficiency.

Further, the base plate comprises a first base plate on the uppermost layer, the oxygen charging and discharging component 50 and the oxygen bomb cover opening and closing component 6 are arranged on the first base plate, and the oxygen bomb cover opening and closing component 6 is arranged on one side of the oxygen charging and discharging component 50.

Further, the base plate further comprises a second base plate below the first base plate, the heat value crucible taking and placing assembly 60, the oxygen bomb temporary storage assembly 70 and the cotton hanging wire assembly 7 are arranged on the second-stage plate, the heat value crucible taking and placing assembly 60 and the oxygen bomb cover opening and sealing assembly 6 are vertically and correspondingly arranged, the cotton hanging wire assembly 7 and the oxygen charging and discharging assembly 50 are vertically and correspondingly arranged, and the oxygen bomb temporary storage assembly 70 is arranged between the heat value crucible taking and placing assembly 60 and the cotton hanging wire assembly 7.

Further, the base plate further comprises a third base plate positioned below the second base plate, and the cartridge cleaning assembly 8 and the thermal value crucible cleaning temporary storage assembly 80 are arranged on the third base plate.

Further, the oxygen bomb cover and closure assembly 6 comprises a mounting frame 61 serving as a mounting base, a lower clasping mechanism 62 and an upper clasping mechanism 63 which are arranged on the mounting frame 61 in a vertical direction oppositely, the lower clasping mechanism 62 is arranged at the lower side of the upper clasping mechanism 63, the lower clasping mechanism 62 is used for clasping the bomb 301 and driving the bomb 301 to rotate around the central axis thereof, the mounting frame 61 is arranged on the base frame 40, the upper clasping mechanism 63 comprises a sliding guide portion 631 and a first clasping claw 632 of the connecting ring 303 for clasping the oxygen bomb 300, the sliding guide portion 631 is used for circumferentially limiting the first clasping claw 632 and guiding the first clasping claw 632 to vertically slide, the fixed end of the sliding guide portion 631 is fixedly arranged on the mounting frame 61, the first clasping claw 632 is fixedly arranged on the movable end of the sliding guide portion 631, the connecting ring 303 is used for clasping the bomb 301 through the lower clasping mechanism 62 and driving the bomb 301 to rotate, under the cooperation of the sliding guide portion 631, the connecting ring 303 slides in the vertical direction while the barrel 301 rotates relative to the connecting ring 303, so that the connecting ring 303 is screwed out of or screwed into the barrel 301, and the opening of the barrel 301 is opened or closed.

Further, the heat value crucible taking and placing assembly 60 comprises a positioning support plate 601 arranged on the base frame 40 and used for supporting the bomb 301 and radially positioning the bomb 301, and a heat value crucible holder 602 arranged vertically and oppositely at intervals with the positioning support plate 601, wherein the heat value crucible holder 602 is used for holding a heat value crucible and driving the heat value crucible to be transferred between the inside and the outside of the bomb 301.

Further, the heat value crucible holder 602 comprises a heat value crucible holding unit and a heat value crucible holding telescopic rod, wherein the heat value crucible holding unit and the heat value crucible holding telescopic rod are vertically arranged at intervals along the opposite direction, the heat value crucible holding unit comprises a heat value crucible holding cylinder and a heat value crucible holding rod, two movable ends of the heat value crucible holding cylinder are respectively provided with the heat value crucible holding rod, the heat value crucible holding rod is vertically hung on the corresponding movable end of the heat value crucible holding cylinder, the two heat value crucible holding rods are oppositely arranged, the two heat value crucible holding rods are driven to be relatively close to each other through the heat value crucible holding cylinder to hold the heat value crucible in a two-way mode, or the two heat value crucible holding rods are driven to be relatively far away through the heat value crucible holding rod to release the held heat value crucible.

When the connecting ring 303 of the oxygen bomb 300 rotates relative to the bomb tube 301, axial deviation is generated between the connecting ring 303 and the bomb tube 301 so as to screw out or in the bomb tube 301, and the bomb tube 301 is opened or closed; embrace cylinder 301 tightly and drive cylinder 301 rotatory through lower enclasping mechanism 62, embrace the go-between 303 tightly through the first claw 632 of embracing of last enclasping mechanism 63, under the guide of sliding guide portion 631 and limiting displacement, sliding guide portion 631 carries out circumference spacing to first claw 632 and then makes first claw 632 embrace tightly link 303 to make go-between 303 and cylinder 301 rotate relatively, sliding guide portion 631 guides first claw 632 along vertical activity and then makes go-between 303 have vertical gliding degree of freedom when go-between 303 and cylinder 301 rotate relatively, avoided leading to the fact the interference to go-between 303 screw in or screw out cylinder 301. The oxygen bomb processing device 400 can automatically screw the connecting ring 303 into or out of the bomb tube 301, so that the connecting ring 303 is prevented from being screwed manually, the labor intensity of an operator is reduced, and the automation degree of industrial analysis is high.

It is understood that the oxygen bomb cover closing assembly 6 comprises a mounting frame 61 serving as a mounting base, a lower clasping mechanism 62 and an upper clasping mechanism 63 which are oppositely arranged on the mounting frame 61 in the vertical direction, the lower clasping mechanism 62 is arranged at the lower side of the upper clasping mechanism 63, the lower clasping mechanism 62 is used for clasping the bomb tube 301 and driving the bomb tube 301 to rotate around the central axis thereof, the upper clasping mechanism 63 comprises a sliding guide portion 631 and a first clasping claw 632 used for clasping the bomb cover, the sliding guide portion 631 is used for circumferentially limiting the first clasping claw 632 and guiding the first clasping claw 632 to vertically slide, the fixed end of the sliding guide portion 631 is fixedly arranged on the mounting frame 61, the first clasping claw 632 is fixedly arranged on the movable end of the sliding guide portion 631, the bomb cover is clasped by the first clasping claw 632, the bomb tube 301 is clasped by the lower clasping mechanism 62 and driving the bomb tube 301 to rotate, under the cooperation of the sliding guide portion 631, the elastic cover can slide along the vertical direction in a self-adaptive manner while the elastic barrel 301 rotates relative to the elastic cover, so that the elastic cover can be screwed out or screwed into the elastic barrel 301, and the elastic barrel 301 can be opened or closed.

Optionally, the mounting frame 61 is located on the pedestal 40 at a station of the oxygen bomb lid assembly 6.

The oxygen bomb cover and closure assembly 6 comprises a mounting frame 61, an upper clasping mechanism 63 and a lower clasping mechanism 62. When the cartridge 301 of the oxygen bomb 300 rotates relative to the cartridge cover, because the cartridge cover is in threaded fit with the cartridge 301, the cartridge cover can slide in a vertical direction (the axial direction of the oxygen bomb 300) in a self-adaptive manner when the cartridge 301 rotates relative to the cartridge cover, so that axial offset can be generated between the cartridge cover and the cartridge 301 to enable the cartridge cover to be screwed out of or screwed into the cartridge 301, and the cartridge 301 is opened or closed; embrace tightly cartridge 301 and drive cartridge 301 rotatory through lower mechanism 62 of embracing tightly, embrace the claw 632 through last first of embracing tightly mechanism 63 and embrace the bullet lid tightly, under the guide of slide guide portion 631 and limiting displacement, slide guide portion 631 carries out the circumference spacing to first embracing claw 632 and then makes first embracing claw 632 embrace the bullet lid tightly, so that bullet lid and cartridge 301 rotate relatively, slide guide portion 631 guides first embracing claw 632 and follow vertical activity and then make the bullet lid have vertical gliding degree of freedom when bullet lid and cartridge 301 rotate relatively, avoided causing the interference to bullet lid screw in or screw out cartridge 301. The oxygen bomb cover opening and closing component 6 can automatically screw the bomb cover into or out of the bomb tube 301, avoids manual operation of screwing the bomb cover, reduces the labor intensity of an operator, and has high automation degree of industrial analysis.

It is understood that the oxygen bomb 300 comprises a bomb tube 301 and a bomb cover which are connected through screw matching, wherein the bomb cover comprises a connecting ring 303 and a bomb core 302, the connecting ring 303 is detachably connected with the bomb tube 301 for pressing the bomb core 302 on the bomb tube 301, and the connecting ring 303 is in screw matching connection with the bomb tube 301. Specifically, in the present invention, the first holding claw 632 is used for holding the connecting ring 303, so that the connecting ring 303 and the barrel 301 are rotated relatively to rotate into or out of the barrel 301.

It is understood that the first holding claw 632 may be a clamping jaw with an open bottom, or may be a hoop contracted in the radial direction for holding, as long as the first holding claw 632 can hold the elastic cover. More preferably, in this embodiment, the first holding claw 632 is a three-claw cylinder with a bayonet at the bottom.

Further, the sliding guide portion 631 includes a guide seat and a guide rod, the guide seat is fixedly disposed on the mounting frame 61, the guide rod is movably inserted in the guide seat along the vertical direction, and the bottom end of the guide rod extends downward to extend through the bottom surface of the guide seat and is fixedly connected with the first holding claw 632. It can be understood that the guiding rod and the guiding seat are inserted and matched through the circumferential limiting hole to circumferentially limit the first holding claw 632; the first holding claw 632 can be circumferentially limited by the cooperation of the guide rods, which are respectively arranged at different angular positions of the guide seat. The circumferential limiting insertion holes can be rectangular holes or non-circular holes such as triangular holes, and the shape of the guide rod is matched with the shape of the axial limiting insertion holes. Through setting up sliding guide portion 631 guide first embracing claw 632 and along vertical activity in order when the bullet lid rotates with the cartridge 301 relatively, guide first embracing claw 632 centre gripping and move along the axial and then make the bullet lid along the axle removal of oxygen bullet 300, produce moment of flexure and damage oxygen bullet 300 when avoiding cartridge 301 to rotate relative to the bullet lid between cartridge 301 and the bullet lid.

Further, the guide holder employs a spline sleeve having an internal spline, and the guide bar employs a spline shaft having an external spline. Make the integral key shaft can only follow the telescopic vertical activity of integral key through the cooperation of integral key sleeve and integral key shaft, and then carry out circumference spacing to the integral key shaft and avoid first embracing claw 632 to rotate, be favorable to opening or closing cap bullet section of thick bamboo 301.

Referring to the drawings again, further, the guide seat includes a guide block, the guide rod includes a guide shaft, the guide block is fixedly disposed on the mounting frame 61, at least two guide holes vertically penetrating through the guide block are formed in the guide block, the guide rods are multiple and are arranged in one-to-one correspondence with the guide block, and the bottom end of each guide rod extends downwards through the guide block and is fixedly connected with the first holding claw 632. It is to be understood that, in order to circumferentially limit the first holding claw 632, the number of the guide shafts may be two, three, or other numbers, and two or more guide shafts are provided to interfere with each other to circumferentially limit the first holding claw 632.

More preferably, the number of the guide holes is two, and the two guide holes are oppositely arranged on two sides of the guide block.

Further, the oxygen bomb cover opening and closing assembly 6 further comprises a movable connecting mechanism 64 and a cover lifting driving mechanism 65 for driving the movable connecting mechanism 64 to move vertically, a first end of the movable connecting mechanism 64 is fixedly connected with a movable end of the cover lifting driving mechanism 65, a second end of the movable connecting mechanism 64 is fixedly connected with the first holding claw 632, an inserting section of the movable connecting mechanism 64 and the cartridge are vertically movably arranged so that the elastic cover and the cartridge 301 rotate relatively, and meanwhile, the first holding claw 632 slides along with the elastic cover along vertical self-adaption to enable the elastic cover to be screwed out of or screwed into the cartridge 301. Through setting up swing joint mechanism 64 and realizing the self-adaptation when the bullet lid is opened or the closing cap and removing between bullet lid and the cartridge 301, through setting up bung lift actuating mechanism, realize that the bullet lid further upwards removes in order to dodge cartridge 301 after the bullet lid is opened.

Referring to the drawings and the drawings, specifically, in the present embodiment, the movable connection mechanism 64 includes a guide sleeve 641 and a guide stepped shaft 642, a top end of the guide sleeve 641 extends radially inward to form a limit snap ring, a bottom end of the guide sleeve 641 is connected to the first holding claw 632, the guide stepped shaft 642 is slidably disposed in the guide sleeve 641, a small-diameter end of the guide stepped shaft 642 extends vertically upward through the limit snap ring and is connected to a movable end of the cover lifting drive mechanism 65, and a large-diameter end of the guide stepped shaft 642 is used for abutting and matching with the limit snap ring to axially limit the guide stepped shaft 642, so that the guide stepped shaft 642 and the guide sleeve 641 integrally move vertically along with the drive end of the cover lifting drive mechanism 65. It can be understood that, in this embodiment, two guiding shafts are disposed outside the guiding sleeve 641 and fixedly connected to the first holding claw 632 to circumferentially limit the first holding claw 632, and the guiding sleeve 641 is fixedly connected to the first holding claw 632 to vertically move the first holding claw 632 under the action of the lid lifting driving mechanism and the guiding step shaft 642.

Referring to the drawings and the drawings, further, in order to limit the range of the vertical movement of the first holding claw 632, and to automatically control the barrel rotation driving portion 622 of the lower holding mechanism 62 to stop working after the elastic cover is opened in place or closed in place, the guide sleeve 641 is provided with a stroke sensor, the mounting frame 61 is provided with an upper sensor 611 and a lower sensor 612 which are arranged at intervals in the vertical direction, the upper sensor 611 is arranged on the upper side of the lower sensor 612, the upper sensor 611 is used for being matched with the stroke sensor to send an opening in-place signal when the first holding claw 632 moves to the elastic cover opening in-place position in the vertical direction, the lower sensor 612 is used for being matched with the forming sensor to send a closing in-place signal when the first holding claw 632 moves to the elastic cover closing in-place position in the vertical direction, and the cover lifting driving mechanism 65 receives the opening in-place signal or the closing in-place signal to stop working when the elastic cover is opened in place or closed in the vertical direction.

Further, the cover lifting driving mechanism 65 includes at least one of a lifting telescopic rod, a lifting cylinder, and a lifting motor.

Further, the lower holding mechanism 62 includes a second holding claw 621 for holding the cartridge 301 tightly and a cartridge body rotation driving portion 622 disposed on the mounting frame 61 for driving the second holding claw 621 to rotate around its central axis, and the second holding claw 621 and the first holding claw 632 are coaxially arranged. It is understood that the rotation driving part may be a rotation motor, and the second holding claw 621 may be a three-claw cylinder.

The operation process of the oxygen bomb lid opening and closing assembly 6 provided by the utility model is as follows: when the oxygen bomb 300 needs to be opened, the bung lifting driving mechanism drives the movable connecting mechanism 64 to move downwards along the vertical direction, the first holding claw 632 is located at the position where the bomb cover is tightly covered in place, the first holding claw 632 holds the bomb cover tightly, the second holding claw 621 holds the bomb tube 301 tightly, the second holding claw 621 is driven to rotate through the barrel rotating driving portion 622, at the moment, the bomb tube 301 and the bomb cover rotate relatively, the bomb cover slides along the vertical direction in a self-adaptive mode, the bomb cover is screwed out until the first holding claw 632 moves to the position where the bomb cover is opened in place, at the moment, the bomb cover is completely opened, and then the bung lifting driving mechanism 64 drives the bung to further move upwards to further avoid; when needing to close oxygen bomb 300, embrace the elastic cover tightly through first claw 632, embrace claw 621 and embrace cartridge 301 tightly through the second, bung lift actuating mechanism drive swing joint mechanism 64 drives the bung and moves to opening the position of targetting in place, embrace claw 621 through barrel rotation drive portion 622 drive second and rotate this moment, cartridge 301 rotates with the elastic cover relatively, the elastic cover slides along vertical self-adaptation and then realizes that the elastic cover screw in moves to the elastic cover lid tightly the position of targetting in place until first claw 632 of embracing, the elastic cover is the complete closing cap this moment. It will be appreciated that the rotation direction of the second clasping claw 621 is opposite when the flip-flop is opened and when the flip-flop is closed.

Further, the cotton thread hanging assembly 7 is used for vertically tensioning the cotton thread and driving the tensioned cotton thread to move so as to clamp the cotton thread in the open clamping groove 3024 arranged in the axial direction of the core bullet 302, and comprises an installation frame body 71 used for loading the core bullet 302 and circumferentially positioning the core bullet 302, a thread clamping and pulling mechanism 72 arranged on one side of the installation frame body 71 and used for vertically tensioning the cotton thread from two ends of the cotton thread, and a thread hanging guiding and driving mechanism 73 used for driving the thread clamping and pulling mechanism 72 to move so as to drive the cotton thread to synchronously move so as to clamp the cotton thread in the open clamping groove 3024, the core 302 is mounted by the mounting frame 71 and the open slot 3024 of the core 302 is exposed, the installation frame body 71 is used for limiting the periphery of the elastic core 302, the wire hanging guide driving mechanism 73 is used for driving the wire clamping and pulling mechanism 72 to move towards the open clamping groove 3024, so that the cotton thread which is on the thread clamping and pulling mechanism 72 and is tensioned along the vertical direction is clamped into the open clamping groove 3024.

The cotton thread hanging assembly 7 of the present invention includes a mounting frame 71, a thread clamping and pulling mechanism 72, and a thread hanging guide driving mechanism 73. The core bullet 302 is provided with an opening clamping groove 3024 which is vertically arranged, the groove diameter of the opening clamping groove 3024 is smaller than the outer diameter of the cotton thread, and the cotton thread is vertically stretched and then is moved towards the opening clamping groove 3024 to be clamped in the opening clamping groove 3024. The installation frame body 71 is arranged to mount the core bullet 302, the opening clamping groove 3024 of the core bullet 302 is exposed, interference between the installation frame body 71 and the thread clamping and pulling mechanism 72 is avoided when a cotton thread is clamped, the thread clamping and pulling mechanism 72 stretches the cotton thread vertically, the section of the cotton thread to be clamped is arranged corresponding to the opening clamping groove 3024, under the action of the thread hanging guide driving mechanism 73, the thread clamping and pulling mechanism 72 drives the stretched cotton thread to move towards the position of the opening clamping groove 3024 and clamp the cotton thread into the opening clamping groove 3024, automatic cotton thread hanging is achieved through mechanical operation, the automation degree of industrial analysis is low and high, and the technical problem that the labor intensity of an existing manual cotton thread hanging operator is high is solved.

Referring to the figures, it can be understood that the oxygen bomb 300 comprises a bomb tube 301 and a bomb cover which are connected through screw matching, wherein the bomb cover comprises a connecting ring 303 and a bomb core 302, the connecting ring 303 is detachably connected with the bomb tube 301 for pressing the bomb core 302 on the bomb tube 301, and the connecting ring 303 is connected with the bomb tube 301 through screw matching. In the utility model, the core 302 of the oxygen bomb 300 is provided with an opening clamping groove 3024 which is arranged along the axial direction of the oxygen bomb 300 and is used for clamping cotton threads, and the groove diameter of the opening clamping groove 3024 is smaller than the outer diameter of the cotton threads. Specifically, the bullet core 302 includes an electrode rod and a bullet used for hanging the electrode rod, the open slot 3024 is disposed at the bottom of the electrode rod, an annular mounting groove for mounting a sealing ring is formed on the circumferential outer wall surface of the bullet in a radially inward concave manner, and an angular positioning sensor is disposed on the bullet and/or the bullet core 302. In this embodiment, the top of the core bullet 302 is provided with a mounting groove, and the bottom of the core bullet 302 is provided with an open slot 3024.

Understandably, the cotton thread hanging assembly 7 is used for vertically tensioning the cotton thread and driving the tensioned cotton thread to move so as to clamp the cotton thread in the open clamping groove 3024 of the core bullet 302, after the cotton thread is clamped in the open clamping groove 3024, the two ends of the cotton thread are cut off, the cotton thread is completely clamped in the open clamping groove 3024, the lower end of the cotton thread freely falls, and then the ignition of the oxygen bomb 300 is realized through the contact between the falling end of the cotton thread and the sample in the crucible of the calorimeter during the heat value test.

It will be appreciated that the mounting frame 71 is at the cotton thread hanging station and is mounted on the base frame 40.

Referring to the figures and the drawings again, the mounting frame 71 further includes a mounting hanging arm 711 for hanging the core bullet 302 and exposing the open slot 3024, and a hanging wire rotation driving positioning portion 712 disposed on one side of the mounting hanging arm 711 for driving the core bullet 302 to rotate around its central axis so as to align the open slot 3024 of the core bullet 302 with the wire clamping and pulling mechanism 72, wherein the hanging wire rotation driving positioning portion 712 is also used for circumferentially positioning the core bullet 302 after rotating in place. In this embodiment, as the core bullet 302 is mounted by the mounting arm 711 and the open slot 3024 at the bottom of the core bullet 302 is exposed, the core bullet 302 mounted by the mounting arm 711 is driven to rotate by the wire-mounting rotation driving positioning portion 712 and the open slot 3024 of the core bullet 302 is aligned with the wire-clamping and wire-pulling mechanism 72 to be circumferentially positioned, so that the core bullet 302 is forced to rotate when the wire-clamping and wire-pulling mechanism 72 drives the stretched cotton wire to be clamped into the open slot 3024.

Furthermore, the top of the mounting hanging arm 711 extends outwards to form a supporting plate, the supporting plate is provided with a hanging hole for the electrode rod of the bullet core 302 to pass through and support the bullet head of the bullet core 302, the hanging wire rotary driving positioning part 712 comprises a rotary driving positioning motor and a rotary transmission belt, the rotary transmission belt is respectively connected to the output end of the rotary driving positioning motor and the mounting groove of the bullet core 302 in a transmission manner, the core bullet 302 is driven to rotate by the matching of a rotary transmission belt and a rotary driving motor, the core bullet 302 which rotates in place is circumferentially positioned, an angular positioning inductor which is matched with an angular positioning sensor on the core bullet 302 is arranged on the supporting plate, the rotation of the core bullet 302 is confirmed whether to be in place or not through the cooperation of the angular positioning sensor and the angular positioning sensor, so as to control the rotation or stop of the rotary driving positioning motor, and the open clamping groove 3024 of the core bullet 302 is aligned with the wire clamping and pulling mechanism 72. Specifically, hang line rotational drive location portion 712 includes rotational drive positioning motor and carousel, and the first end of carousel is connected with the output transmission of rotational drive positioning motor, and the second end of carousel with through mounting groove and the driving connection of refill 302, through carousel and the cooperation drive refill 302 rotation of rotational drive motor and carry out circumference location to the refill 302 after rotating. In the utility model, in order to automatically mount the cotton thread, the opening clamping groove 3024 of the core bullet 302 needs to be controlled to align with the thread clamping and pulling mechanism 72 before the cotton thread is mounted, the core bullet 302 only needs to be mounted on the supporting plate by arranging the angular positioning sensor, then the propaganda transmission belt is used for enabling the core bullet 302 to be in transmission connection with the rotary driving and positioning motor, the rotary driving and positioning motor is controlled to work in transmission to drive the core bullet 302 to rotate, and when the opening clamping groove 3024 of the core bullet 302 aligns with the thread clamping and pulling mechanism 72, the rotary driving motor is controlled to stop rotating and circumferentially position the core bullet 302.

Further, the mounting hanging arm 711 further includes a supporting plate vertically arranged, the supporting plate is arranged at the top of the supporting plate along a direction perpendicular to the side wall surface of the supporting plate, and the supporting plate are combined to form an inverted L-shaped structure. As can be appreciated, in the present embodiment, the thread clamping and pulling mechanism 72 is disposed in the accommodating cavity of the mounting hanging arm 711, the core 302 is hung on the supporting plate and the open slot 3024 is disposed in the accommodating cavity of the mounting hanging arm 711, and the thread clamping and pulling mechanism 72 moves in the accommodating cavity to clamp the tensioned cotton thread into the open slot 3024.

Further, the thread clamping and pulling mechanism 72 includes a thread clamping frame 721, a thread clamping portion 722 and a thread clamping portion 723 which are vertically and relatively arranged on the thread clamping frame 721 at intervals, the thread clamping portion 723 is arranged below the thread clamping portion 722, the thread clamping portion 722 and the thread clamping portion 723 are mutually matched to clamp and vertically tension the cotton thread, so that the section of the cotton thread to be clamped and the open slot 3024 of the core bullet 302 mounted on the mounting frame 71 are at the corresponding height position, the thread clamping frame 721 is slidably arranged on the mounting frame 71, and the thread guiding and driving mechanism 73 drives the thread clamping frame 721 to move in the horizontal direction to clamp the cotton thread into the open slot 3024. It can be understood that after the thread hanging guiding driving mechanism 73 is extended to the proper position, the thread clamping and pulling mechanism 72 is driven to drive the tensioned cotton thread to move into the open slot 3024.

Further, the wire clamping portion 723 includes a chuck for clamping a wire opened toward the pay-off clamping portion 722 and a wire clamping lift rod for driving the chuck to move vertically. As can be appreciated, in this embodiment, in order to automatically tension the cotton thread, the clamping head is driven by the thread clamping lifting rod to move upwards and clamp the cotton thread at the outlet of the thread releasing clamping portion 722, and after clamping the cotton thread, the clamping head is driven by the thread clamping lifting rod to move downwards so as to stretch the clamped cotton thread, so that the cotton thread is tensioned vertically.

Further, the wire clamping and pulling mechanism 72 further comprises a wire releasing wheel portion 724 and a tensioning wheel portion 725, the wire releasing wheel portion 724, the tensioning wheel portion 725 and the wire releasing clamping portion 722 are sequentially arranged along the wire releasing direction, and at least one of the wire releasing wheel portion 724, the tensioning wheel portion 725 and the wire releasing clamping portion 722 is provided with a ratchet mechanism to control the cotton wire to be led out in the one-way wire releasing direction.

Further, the thread guiding drive mechanism 73 includes a thread guiding plate 731 and a thread linear drive portion 732, the thread tension holder 721 is slidably provided on the thread guiding plate 731 in the horizontal direction, and the thread linear drive portion 732 drives the thread tension holder 721 to move and positions the thread tension holder 721 moved in place.

Further, the wire hanging linear driving part 732 is a telescopic cylinder, a fixed end of the telescopic cylinder is fixed on the wire hanging guide plate 731, and a movable end of the telescopic cylinder is fixedly connected with the wire hanging wire clamping frame.

Further, hang cotton thread subassembly 7 still includes the wire cutting mechanism 74 that is used for tailorring the cotton thread that clamps between opening draw-in groove 3024 and unwrapping wire clamping part 722, and wire cutting mechanism 74 is including tailorring the pars contractilis and the fuse that generates heat, tailors the stiff end of pars contractilis and installation framework 71 fixed connection, and the pars contractilis that tailors the flexible end and lays towards unwrapping wire holder 721, and the fuse that generates heat is located the expansion end of tailorring the telescoping unit.

The specific operation process of the cotton hanging wire assembly 7 of the present invention is as follows: cotton threads wound on the thread releasing wheel portion 724 pass through the tensioning wheel portion 725 and the thread releasing clamping portion 722 and then extend out of an outlet of the thread releasing clamp portion; the clamping head is driven to move upwards through the yarn clamping lifting rod and clamps the cotton yarn at the outlet of the yarn releasing clamping part 722 under the action of the clamping head, and the clamping head is driven to move downwards through the yarn clamping lifting rod after clamping the cotton yarn so as to stretch the clamped cotton yarn, so that the cotton yarn is tensioned vertically; the thread hanging guide driving mechanism 73 drives the thread releasing and clamping frame 721, the thread releasing and clamping part 722, the thread releasing and clamping part 723, the thread releasing wheel part 724 and the tensioning wheel part 725 to integrally move, so that the stretched and clamped cotton threads are driven to synchronously move and be clamped into the open clamping groove 3024; the cotton thread clamped between the open clamping groove 3024 and the paying-off clamping part 722 is cut by the thread cutting mechanism 74, and the clamped cotton thread is released by opening the clamping head, and at the moment, the cotton thread is clamped in the open clamping groove 3024, and the lower end of the cotton thread is a free end, so that the cotton thread is mounted.

Further, the cartridge cleaning assembly 8 comprises a purge clamping mechanism 82, a purge rotary driving mechanism 83, a purge water spraying and blowing mechanism 84 and a purge mounting frame 81 used as a mounting base, a fixed end of the purge rotary driving mechanism 83 is arranged on the purge mounting frame 81, a movable end of the purge rotary driving mechanism 83 is provided with the purge clamping mechanism 82 used for clamping the cartridge 301, the movable end of the purge rotary driving mechanism 83 is horizontally arranged and rotatably arranged, the purge clamping mechanism 82 is driven to rotate by the purge rotary driving mechanism 83 to drive the cartridge 301 clamped on the purge clamping mechanism 82 and the purge clamping mechanism 82 to turn over, the purge water spraying and blowing mechanism 84 is used for spraying water flow from the inner cavity of the cartridge 301 in the lower direction of the cartridge 301 with the inverted opening downwards after turning to wash the inner wall surface of the cartridge 301, and the purge water spraying and blowing mechanism 84 is also used for blowing from the inner cavity of the cartridge 301 in the lower direction of the cartridge 301 with the inverted opening downwards after turning to blow the inner wall surface of the cartridge 301 to dry the inner wall surface of the cartridge 301 .

As can be appreciated, the purge mounting rack 81 is located at the cartridge 301 cleaning station and is located on the pedestal 40.

The cartridge washing assembly 8 of the present invention includes a purge mounting frame 81, a purge holding mechanism 82, a purge rotary drive mechanism 83, a purge water jet blowing mechanism 84. When the bomb tube 301 of the oxygen bomb 300 is cleaned, the bomb tube 301 is clamped by the purging clamping mechanism 82, the purging clamping mechanism 82 is driven under the action of the purging rotary driving mechanism 83 to drive the clamped bomb tube 301 to synchronously rotate in the vertical direction so as to overturn or rightly place the bomb tube 301, residual water in the bomb tube 301 is poured when the bomb tube 301 is inverted, water flow is sprayed from the lower direction of the inverted bomb tube 301 to the inner cavity of the bomb tube 301 through the purging water-spraying and blowing mechanism 84 so as to wash the inner wall surface of the bomb tube 301, and air is blown from the lower direction of the inverted bomb tube 301 to the inner cavity of the bomb tube 301 through the purging water-spraying and blowing mechanism 84 so as to blow the inner wall surface of the bomb tube 301 to dry, so that the inner wall surface of the cleaned bomb tube 301 can be dried quickly, and residual impurities in the bomb tube 301 can slide out from the opening position due to self gravity. According to the utility model, the bullet barrel 301 is cleaned in a water-washing and air-drying combined mode under the state that the bullet barrel 301 is inverted, the residual impurities in the cleaned bullet barrel 301 are less, the bullet barrel 301 after an experiment can be automatically cleaned and dried, the industrial analysis automation degree is high, and the industrial analysis efficiency of a sample is improved.

It will be understood that the purge rotation driving mechanism 83 may be a rotation driving motor, and may also be a rotation driving cylinder. The purging rotary driving mechanism 83 is horizontally arranged, and the movable end of the purging rotary driving mechanism 83 is rotatably arranged to drive the purging clamping mechanism 82 to drive the clamped cartridge 301 to overturn. The purge water blowing mechanism 84 is located below the purge holding mechanism 82.

Referring to the drawing again, further, the purge holding mechanism 82 includes a purge holding driving part 821 and a purge holding claw 822, a fixed end of the purge holding driving part 821 is fixedly provided on a movable end of the purge rotary driving mechanism 83, the two movable ends of the purge holding driving part 821 are respectively provided with the purge holding claw 822, the two purge holding claws 822 are oppositely arranged, the two purge holding claws 822 are driven by the purge holding driving part 821 to synchronously move relatively close to bidirectionally hold the cartridge 301, or the two purge holding claws 822 are driven by the purge holding driving part 821 to synchronously move relatively far to release the held cartridge 301. Optionally, blast centre gripping drive part 821 and adopt two-way centre gripping cylinder, through setting up two centre gripping jack catch synchronous motion of two centre gripping cylinder drive with centre gripping barrel 301 or release barrel 301, be convenient for automatic hugging closely barrel 301, avoid barrel 301 at the in-process landing of upset or washing, when having improved the degree of automation of washing barrel 301, avoid barrel 301 to drop impaired.

Further, wash centre gripping drive part 821 including wash the centre gripping cylinder and be the L shape wash the connecting plate, wash the vertical board of connecting plate and fix and locate on the activity end of washing rotary driving mechanism 83, wash the centre gripping cylinder and locate on the vertical board of washing the connecting plate and be used for driving two and wash centre gripping jack catch 822 synchronous motion and keep away from relatively or be close to relatively, wash the horizontal plate of connecting plate and outwards encorbelment the setting with the cartridge 301 that the bracketing is in between two and wash centre gripping jack catch 822. Alternatively, in the present embodiment, the purge holding cylinder is provided on the side wall surface of the rising plate remote from the purge rotary drive mechanism 83. In order to avoid dropping of the cartridge 301 which is clamped by the purge clamping jaw 822 and fails, a horizontal plate is provided to support the cartridge 301 when the cartridge 301 slides out of the purge clamping jaw 822, preventing the cartridge 301 from being damaged. Preferably, the horizontal plate is below the clamping mechanism, holding the cartridge 301 when the cartridge 301 is upright.

Further, in order to clamp the cartridge 301 and drive the cartridge 301 to turn over, the purging clamping claw 822 is concavely provided with a purging clamping groove 9121 matched with the circumferential outer wall surface of the cartridge 301.

Further, the purge water spray blowing mechanism 84 includes a water spray section 841 and a blowing section 842, the water spray section 841 is used for spraying water flow from the lower side of the reversed cartridge 301 with the opening facing downward to the inner cavity of the cartridge 301 to wash the inner wall surface of the cartridge 301, and the blowing section 842 is used for blowing air from the lower side of the reversed cartridge 301 with the opening facing downward to the inner cavity of the cartridge 301 to blow dry the inner wall surface of the cartridge 301. It is understood that, in the present embodiment, the water injection part 841 injects the high pressure water stream through the pressurizing means or the nozzle structure designed to inject the high pressure air stream.

Further, the water spraying portion 841 includes a water spraying pipe and a water spraying pump, an input end of the water spraying pipe is connected with an output end of the water spraying pump, and an output end of the water spraying pipe is arranged toward the inner cavity of the cartridge 301 with the opening turned downward after the cartridge 301 is turned over, so as to spray water flow from the lower part of the cartridge 301 with the opening turned downward after the cartridge 301 is turned over to the inner cavity of the cartridge 301 to wash the inner wall surface of the cartridge 301. In particular, the outlet of the water lance is arranged vertically below the flushing holding means 82.

Further, the blowing part 842 comprises an air injection pipe and an air injection pump, the input end of the air injection pipe is connected with the output end of the air injection pump, and the output end of the air injection pipe is arranged towards the inner cavity direction of the cartridge 301 with the opening turned downwards after being turned, so that air flow is injected from the inner cavity of the cartridge 301 below the cartridge 301 with the opening turned downwards after being turned to blow dry the inner wall surface of the cartridge 301. Specifically, the gas lance is disposed on one side of the water lance, and the output end of the gas lance is vertically disposed and below the purge holding mechanism 82.

Further, the barrel cleaning assembly 8 further comprises a water injection mechanism 85 for injecting water into the inner cavity of the barrel 301 which is turned over after cleaning and drying and has an upward opening. It can be understood that before the sample is added into the cartridge 301 for heat value test, a certain amount of water needs to be added into the cartridge 301, and the water is automatically added by arranging the water injection mechanism 85, so that the automation degree of the heat value sample is improved.

Further, water injection mechanism 85 includes water injection pipe and water injection pump, and the input of water injection pipe and the output intercommunication of water injection pump, the output of water injection pipe is laid towards the inner chamber of the upright section of thick bamboo 301 of opening up behind the upset, and the inner chamber water injection of the upright section of thick bamboo 301 of upset back in the past is concrete, and the output of water injection pipe is followed vertical the laying and is in the top that blasts fixture 82.

Referring to the drawings, further, the cartridge washing unit 8 further includes a purge water catch tank 86 for collecting waste water, the purge water catch tank 86 is disposed below the purge holding mechanism 82 with an opening of the purge water catch tank 86 being disposed upward, and the purge water blowing mechanism 84 is disposed to extend upward through a bottom of the purge water catch tank 86. By designing the purge catch basin 86, water splashing on the fixture table is avoided to contaminate the fixture table or instruments.

More preferably, in order to facilitate the recovery of wastewater, the output side of the bottom of the flushing water collection tank 86 is provided with a water outlet, and the output side of the bottom of the water collection tank is inclined downwards, so that the water in the flushing water collection tank 86 flows out of the water outlet by its own weight. The purge catch basin 86 also includes a temporary plug for temporarily plugging the drain opening.

Further, the top of the core 302 of the oxygen bomb 300 is provided with a slot for matching with the clamping mechanism 91 and a slot for matching with the hook, and the two slots are arranged along the axial direction at intervals.

It can be understood that the movable end of the clip mechanism 91 is radially movably disposed relative to the oxygen bomb 300 to clamp or mount the oxygen bomb 300, the movable end of the clip mechanism 91 is radially movably disposed relative to the bomb 301 of the oxygen bomb 300 to hug the bomb 301 and further clamp the oxygen bomb 300, or the movable end of the clip mechanism 91 is radially movably disposed relative to the bomb core 302 of the oxygen bomb 300 to mount the bomb core 302 and further mount the oxygen bomb 300.

Referring to the drawing, further, the card clamping mechanism 91 comprises a card clamping cylinder 911 and card clamping jaws 912, a fixed end of the card clamping cylinder 911 is fixedly arranged on the oxygen bomb 300 transfer driving mechanism, two movable ends of the card clamping cylinder 911 are respectively provided with a card clamping jaw 912, the two card clamping jaws 912 are oppositely arranged, the two card clamping jaws 912 are driven by the card clamping cylinder 911 to synchronously move relatively close to and bidirectionally clamp the oxygen bomb 300 or the mounted oxygen bomb 300, or the two card clamping jaws 912 are driven by the card clamping cylinder 911 to synchronously move relatively far away to release the clamped or mounted oxygen bomb 300. The oxygen bomb 300 is clamped or hung by the two clamping jaws 912 under the driving of the clamping cylinder 911, so that the operation is convenient. Optionally, the two clamping jaws 912 move synchronously to grip the cartridge 301 to clamp the oxygen bomb 300, and the two clamping jaws 912 move synchronously to mount the core 302 to mount the oxygen bomb 300.

Referring to the drawing, further, the clip claw 912 is concavely provided with a clip groove 9121 matched with the circumferential outer wall surface of the barrel 301 of the oxygen bomb 300 and a hanging groove 9122 matched with the radial groove of the core 302 of the oxygen bomb 300, the hanging groove 9122 is located on one side of the clip groove 9121 facing the head, and the clip groove 9121 clasps the barrel 301 to clamp the oxygen bomb 300 or the clip groove 9121 clasps the core 302 to carry the oxygen bomb 300. In the utility model, because the outer diameter of the clamping groove of the core 302 is smaller than that of the cartridge 301, in order to avoid interference in the test process, the clamping jaw 912 is arranged to comprise the clamping groove 9121 and the hanging groove 9122, and the hanging groove 9122 is positioned at the outer side, so that the oxygen bomb 300 can be hung and the oxygen bomb 300 can be clamped, when the cartridge 301 of the oxygen bomb 300 needs to be transferred, the cartridge 301 is clamped, when the core 302 of the oxygen bomb 300 needs to be transferred, the core 302 is hung and transferred, and when the oxygen bomb 300 needs to be transferred, the cartridge 301 can be clamped and the core 302 can be hung.

Further, the oxygen bomb 300 transfer driving mechanism adopts a three-axis moving module 92 or a robot arm. As can be appreciated, the three-axis moving module 92 or the robot arm is used for driving the clamping mechanism 91 to move between the oxygen bomb 300 taking and placing station and the oxygen bomb 300 mounting station.

Alternatively, in this embodiment, the oxygen bomb 300 can be moved horizontally and longitudinally, vertically and horizontally and transversely by the three-axis moving module 92 or the robot arm, so that the oxygen bomb 300 can be transferred.

Referring to the drawing again, further, the triaxial moving module 92 includes a first horizontal moving portion 921, a vertical moving portion 922 and a second horizontal moving portion 923, the first horizontal moving portion 921 is configured to drive the vertical moving portion 922 to slide along a length direction of the first horizontal moving portion 921 and position the vertical moving portion 922 after the sliding, the vertical moving portion 922 is configured to drive the second horizontal moving portion 923 to slide along a height direction of the vertical moving portion 922 and position the second horizontal moving portion 923 after the sliding, the clip mechanism 91 is disposed on the second horizontal moving portion 923, and the second horizontal moving portion 923 is configured to drive the clip mechanism 91 to move telescopically and position the clip mechanism 91 after the moving.

Further, the first horizontal moving portion 921 includes a supporting truss laid in the transverse direction, a first horizontal guide rail disposed on the supporting truss along the length direction of the supporting truss, a first horizontal slider slidably disposed on the first horizontal guide rail along the length direction of the first horizontal guide rail, and a first horizontal moving driving member for driving the first horizontal slider to move and position the first horizontal slider after sliding, the assembling end of the vertical moving portion 922 is disposed on the first horizontal slider, and the movable end of the vertical moving portion 922 is provided with a second horizontal moving portion 923.

Further, the vertical moving portion 922 includes a vertical moving guide rail vertically arranged, a vertical slider slidably arranged on the vertical moving guide rail along the height direction of the vertical moving guide rail, and a vertical moving driving member for driving the vertical slider to slide and positioning the vertical slider after sliding, the assembling end of the vertical moving guide rail is fixedly arranged on the first horizontal slider, and the vertical slider is provided with a second horizontal moving portion 923.

Further, the second horizontal moving portion 923 includes a second horizontal guide rail longitudinally arranged, a second horizontal slider longitudinally slidably arranged on the second horizontal guide rail, and a second horizontal moving driving member for driving the second horizontal slider to slide and position the second horizontal slider after sliding, the assembling end of the second horizontal guide rail is fixedly arranged on the vertical slider, and the second horizontal slider is provided with a clamping mechanism 91.

Further, the oxygen bomb transfer taking and placing assembly 9 further comprises a standby bearing mechanism 93, the standby bearing mechanism 93 comprises a standby bearing plate 931 and a bearing driving portion 932, the fixed end of the bearing driving portion 932 is fixedly arranged on the movable end of the three-axis moving module 92, a standby bearing plate 931 is arranged at the bearing end of the bearing driving portion 932, the standby bearing plate 931 and the clamping mechanism 91 are arranged in a vertical corresponding mode, the bearing driving portion 932 is used for driving the standby bearing plate 931 to do telescopic motion along the longitudinal direction, so that the standby bearing plate 931 extends to the lower side of an oxygen bomb 300 loaded on the clamping mechanism 91 or the standby bearing plate 931 retracts from the lower side of the oxygen bomb 300 loaded on the clamping mechanism 91, and the standby bearing plate 931 is used for bearing the oxygen bomb 300 from the bottom of the oxygen bomb 300 when the oxygen bomb 300 is hung and failed to fall from the clamping mechanism 91 or the oxygen bomb 300 falls from a hook of the calorimeter.

Further, the standby supporting mechanism 93 further includes a supporting controller and a pressure sensor disposed on the upper surface of the standby supporting plate 931 and used for sensing the pressure value borne by the standby supporting plate, and then receives the pressure signal sent by the pressure sensor through the supporting controller and determines the pressure load borne by the standby supporting plate 931, so as to determine whether the mounting of the oxygen bomb 300 fails. Specifically, in the case where the mounting of the oxygen bomb 300 fails, the spare support plate 931 is not retracted to support the oxygen bomb 300 that has failed to be mounted.

Referring to the figure again, the operation method of the oxygen bomb transfer pick-and-place assembly 9 of the present invention is as follows: when a heat value test is required, the oxygen bomb 300 is clamped or hung at the oxygen bomb 300 taking and placing station through the clamping mechanism 91 under the synergistic action of the oxygen bomb 300 transfer driving mechanism; the oxygen bomb 300 transfer driving mechanism drives the clamping mechanism 91 to drive the clamped oxygen bomb 300 to be transferred to the oxygen bomb 300 mounting station; under the synergistic effect of the oxygen bomb 300 transfer driving mechanism, the oxygen bomb 300 is clamped or mounted on the hook by the clamping mechanism 91 at the oxygen bomb 300 mounting station, the clamping mechanism 91 releases the oxygen bomb 300, and the oxygen bomb 300 transfer driving mechanism drives the clamping mechanism 91 to move out and avoid. After the heat value test, the oxygen bomb 300 is clamped or mounted at the oxygen bomb 300 mounting station through the clamping mechanism 91 under the synergistic action of the oxygen bomb 300 transfer driving mechanism, the oxygen bomb 300 is moved out to enable the oxygen bomb 300 to be separated from the hook, and then the oxygen bomb 300 transfer driving mechanism works further to transfer the oxygen bomb 300 after the experiment to one side of the calorimeter.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An oxygen bomb processing device, which is used for processing oxygen bombs in a calorific value experiment and is characterized in that,

comprises a base frame (40) used as an installation base, an oxygenation and deflation component (50) arranged on the base frame (40) and at an oxygenation and deflation station, an oxygen bomb uncovering and capping component (6) arranged on the base frame (40) and at an oxygen bomb uncovering and capping station, a calorific value crucible taking and placing component (60) arranged on the base frame (40) and at a calorific value crucible taking and placing station, a cotton thread hanging component (7) arranged on the base frame (40) and at a cotton thread hanging and loading station, a bomb tube cleaning component (8) arranged on the base frame (40) and at a bomb tube cleaning station and an oxygen bomb transfer and placing component (9) arranged on an oxygen bomb transfer and conveying station at the side direction of the base frame (40), wherein the oxygen bomb transfer and placing component (9) is used for transferring a bomb core of an oxygen bomb, a bomb tube or a crucible of the oxygen bomb from a placing position to a target position,

the oxygenation and deflation assembly (50) is used for oxygenating or deflating the oxygen bomb,

the oxygen bomb cover and cap assembly (6) is used for opening or capping the oxygen bomb,

the heat value crucible taking and placing assembly (60) is used for taking out the heat value crucible in the bomb tube of the oxygen bomb after the oxygen bomb is opened or placing the heat value crucible in the bomb tube of the oxygen bomb after the oxygen bomb is opened,

the cotton thread hanging component (7) is used for clamping cotton threads on an opening clamping groove (704) of the core of the oxygen bomb,

and the cartridge cleaning assembly (8) is used for cleaning and drying the cartridges of the oxygen bombs after the experiment.

2. The oxygen bomb processing device of claim 1,

the oxygen bomb processing device also comprises an oxygen bomb temporary storage component (70) which is arranged on the base frame (40) and is positioned at an oxygen bomb temporary storage station,

the oxygen bomb temporary storage component (70) is used for temporarily storing oxygen bombs and/or temporarily storing a secondary assembly formed by combining the bomb core and the bomb barrel,

oxygen bomb shifts gets puts subassembly (9) and is used for the carry bullet core and makes the bullet core shift between oxygen bomb temporary storage station and string cotton line station, the oxygen bomb gets to put the subassembly and still is used for the centre gripping cartridge and makes the cartridge shift between oxygen bomb temporary storage station and cartridge cleaning station.

3. The oxygen bomb processing device of claim 2,

the oxygen bomb processing device also comprises a heat value crucible cleaning and temporary storage component (80) which is arranged on the base frame (40) and is positioned at a heat value crucible cleaning and temporary storage station, the heat value crucible cleaning and temporary storage component (80) is used for cleaning and temporarily storing the heat value crucible,

the oxygen bomb transferring, taking and placing assembly (9) is further used for clamping the heat value crucible and enabling the heat value crucible to be transferred between the heat value crucible cleaning and temporary storage station and the heat value crucible taking and placing station.

4. The oxygen bomb processing device of claim 3,

the bed frame (40) comprises base plate layers which are horizontally arranged, a plurality of base plate layers are arranged at intervals along the vertical direction,

oxygenate gassing subassembly (50), oxygen bomb uncap closing cap subassembly (6), calorific value crucible is got and is put subassembly (60), hang cotton line subassembly (7), the cartridge barrel washs subassembly (8), oxygen bomb temporary storage subassembly (70) and calorific value crucible washs temporary storage subassembly (80) and locates the correspondence respectively on the base plate.

5. The oxygen bomb processing device of claim 4,

the base plate is including the first base plate that is in the superiors, oxygenate gassing subassembly (50) oxygen bomb cover lid subassembly (6) are all located on the first base plate, oxygen bomb cover lid subassembly (6) are located oxygenate one side of gassing subassembly (50).

6. The oxygen bomb processing device of claim 5,

the basal plate also comprises a second basal plate positioned below the first basal plate, the heat value crucible taking and placing component (60), the oxygen bomb temporary storage component (70) and the cotton hanging wire component (7) are all arranged on the second-level basal plate,

the device is characterized in that the heat value crucible taking and placing assembly (60) and the oxygen bomb cover opening and sealing assembly (6) are arranged along the vertical direction in a corresponding mode, the cotton hanging assembly (7) and the oxygen charging and discharging assembly (50) are arranged along the vertical direction in a corresponding mode, and the oxygen bomb temporary storage assembly (70) is arranged between the heat value crucible taking and placing assembly (60) and the cotton hanging assembly (7).

7. The oxygen bomb processing device of claim 6,

the base plate further comprises a third base plate positioned below the second base plate, and the cartridge cleaning assembly (8) and the heat value crucible cleaning temporary storage assembly (80) are arranged on the third base plate.

8. The oxygen bomb processing device according to any one of claims 1 to 7,

the oxygen bomb cover opening and closing component (6) comprises an installation frame (61) used as an installation base, a lower holding mechanism (62) and an upper holding mechanism (63) which are arranged on the installation frame (61) in a vertical direction oppositely, the lower holding mechanism (62) is arranged on the lower side of the upper holding mechanism (63), the lower holding mechanism (62) is used for holding a bomb tube and driving the bomb tube to rotate around the central axis of the bomb tube, the installation frame (61) is arranged on the base frame (40),

go up and hold mechanism (63) tightly and embrace claw (632) including sliding guide portion (631) and the first of the go-between that is used for holding oxygen bomb tightly, sliding guide portion (631) are used for right first embrace claw (632) and carry out circumference spacing and guide first embrace claw (632) along vertical slip, the stiff end of sliding guide portion (631) is fixed to be located on installation frame (61), first embrace claw (632) fixed to be located on the activity of sliding guide portion (631) is served,

through the go-between is embraced to first armful of claw (632), through it is rotatory to embrace mechanism (62) down and embrace the section of thick bamboo of bullet and drive the section of thick bamboo of bullet under the synergism of sliding guide portion (631), make the section of thick bamboo for the go-between pivoted while go-between along vertical self-adaptation slip and then realize go-between back-out or screw in section of thick bamboo of bullet to realize opening of section of thick bamboo open-ended or closing cap.

9. The oxygen bomb processing device according to any one of claims 1 to 7,

the heat value crucible taking and placing assembly (60) comprises a positioning supporting plate (601) arranged on the base frame (40) and used for supporting the cartridge and radially positioning the cartridge and heat value crucible holders (602) vertically arranged opposite to the positioning supporting plate (601) at intervals,

the heat value crucible holder (602) is used for holding a heat value crucible and driving the heat value crucible to be transferred between the inside and the outside of the bomb barrel.

10. The oxygen bomb processing device of claim 9,

the heat value crucible holder (602) comprises heat value crucible holding units which are vertically arranged opposite to the positioning supporting plate (601) at intervals and a heat value crucible holding telescopic rod which is used for driving the heat value crucible holding units to vertically lift,

the heat value crucible clamping unit comprises a heat value crucible clamping cylinder and heat value crucible clamping rods, the heat value crucible clamping rods are arranged on two movable ends of the heat value crucible clamping cylinder respectively, the heat value crucible clamping rods are vertically hung on the corresponding movable ends of the heat value crucible clamping cylinder, the heat value crucible clamping rods are arranged oppositely, and the heat value crucible clamping cylinder drives the heat value crucible clamping rods to be relatively close to a bidirectional clamping heat value crucible or drives the heat value crucible clamping rods to be relatively far away to release the clamped heat value crucible.