CN207877226U - Automatic subpackaging equipment for dentistry silver mercury capsule production - Google Patents
Automatic subpackaging equipment for dentistry silver mercury capsule production Download PDFInfo
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- CN207877226U CN207877226U CN201721593473.2U CN201721593473U CN207877226U CN 207877226 U CN207877226 U CN 207877226U CN 201721593473 U CN201721593473 U CN 201721593473U CN 207877226 U CN207877226 U CN 207877226U
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- 239000002775 capsule Substances 0.000 title claims abstract description 134
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 52
- CBBVHSHLSCZIHD-UHFFFAOYSA-N mercury silver Chemical compound [Ag].[Hg] CBBVHSHLSCZIHD-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 229910052753 mercury Inorganic materials 0.000 claims abstract description 307
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims abstract description 301
- 238000000034 method Methods 0.000 claims abstract description 51
- 230000008569 process Effects 0.000 claims abstract description 41
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 238000001514 detection method Methods 0.000 claims description 101
- 239000007788 liquid Substances 0.000 claims description 87
- 238000007599 discharging Methods 0.000 claims description 41
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- 238000003860 storage Methods 0.000 claims description 18
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- 238000000926 separation method Methods 0.000 claims description 7
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- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000007373 indentation Methods 0.000 abstract 2
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- 239000000047 product Substances 0.000 description 35
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
- 239000000843 powder Substances 0.000 description 8
- 229910001316 Ag alloy Inorganic materials 0.000 description 5
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 5
- 239000002699 waste material Substances 0.000 description 5
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- 239000011521 glass Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000010415 tidying Methods 0.000 description 2
- 208000035143 Bacterial infection Diseases 0.000 description 1
- 208000024172 Cardiovascular disease Diseases 0.000 description 1
- 229910000645 Hg alloy Inorganic materials 0.000 description 1
- 206010061218 Inflammation Diseases 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 201000004328 Pulpitis Diseases 0.000 description 1
- 206010037464 Pulpitis dental Diseases 0.000 description 1
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model discloses a kind of automatic subpackaging equipment for dentistry silver mercury capsule production, and equipment includes station transport system, at each process completion in feed station to dentistry silver mercury capsule process of producing product；The indentation of middle waist has been put into the capsule bottom in station by middle Ping Li bottle devices for middle waist automatic arranging to be transmitted to the first precalculated position；Point mercury device, for being squeezed into mercury solution through middle bottle reason bottle device during treated in waist；Upper cover Li bottle devices are transmitted to the second precalculated position for that will come directly towards to arrange, will top indentation during treated through dividing mercury device in waist to form the silver mercury capsule dispensed；Drawing mechanism is for ejecting silver mercury capsule；Control device manages bottle device with station transport system, middle bottle, mercury device, upper cover reason bottle device, drawing mechanism is divided to connect.The production efficiency of silver mercury capsule product can be improved in the utility model through the above scheme, reduces process procedure, reduces cost of labor.
Description
Technical Field
The utility model belongs to the technical field of medical instrument production facility, concretely relates to an automatic partial shipment equipment for production of dentistry silver mercury capsule product, the automatic partial shipment that is particularly useful for dentistry silver mercury capsule product mercury liquid and the free automatic packing of product.
Background
Caries, commonly known as dental caries, is a bacterial disease which can cause pulpitis and periapical periodontitis, and even inflammation of alveolar bone and jaw bone. If the cavity is formed without timely treatment, the dental crown can be completely destroyed and disappeared, and finally the tooth is lost. Caries is characterized by high incidence rate and wide distribution, is one of the most common diseases of human beings, and is classified as three major diseases for preventing and treating human diseases by the world health organization together with tumor and cardiovascular diseases.
The silver mercury capsule is a tooth filling material for treating decayed teeth, is suitable for filling I, II and posterior teeth, particularly a cavity with large odontopathy force, has excellent clinical treatment effect in long-term clinical practice, has the advantages of high compressive strength, strong wear resistance, stable performance, large plasticity, convenient operation and the like, and is the most ideal filling material in the prior filling material. The structure of the silver-mercury capsule is shown in fig. 5, and comprises a capsule bottom 23 for containing silver powder, a middle waist 24 (namely a capsule body) for containing mercury liquid and a top 25 (namely a capsule cover), wherein the capsule bottom 23 and the middle waist 24 are tightly matched, the middle waist 24 and the top 25 are tightly matched, and a diaphragm is arranged in the middle of the middle waist to separate the inner space of the capsule so as to isolate the silver powder from the mercury liquid; during assembly, silver powder is firstly added into the capsule bottom 23, then the middle waist 24 is installed, then mercury liquid is added into the middle waist 24, and finally the top 25 is installed; when in use, the upper cover is pressed to pierce the diaphragm at the middle waist, so that the silver powder and the mercury liquid are contacted and mixed to form the silver-mercury alloy.
At present, automatic subpackaging equipment for silver mercury capsule products does not exist in China, the subpackaging and mercury filling of the products mainly adopt manual work, and the problems of low production efficiency, high labor cost, complex process, complex mercury management, potential safety hazard and the like exist. Firstly, the split charging of the mercury liquid requires multiple transfer of containers, and the mercury liquid is finally split charged into capsule shells, so that the mercury liquid may leak or splash in the process, and the leaked mercury is difficult to be thoroughly collected; secondly, different operators carry out mercury liquid split charging, the quality of the mercury liquid split charging is slightly different, and unqualified products are caused; thirdly, the mercury has evaporation phenomenon, the mercury vapor is extremely toxic, the management of leakage and scattering and waste mercury is very complicated, and the health of operators who are in contact for a long time can be influenced; finally, the workload of installing the capsule package is large, time and labor are wasted, and unqualified products can be caused due to uneven installation force of different operators. Although the mercuric silver capsule produced by the applicant has good product performance, high quality stability and high market share. However, due to the above problems and the strict management of medical device products and the strict control measures of raw material mercury, the existing production scale is difficult to expand, and the market demand cannot be fully met. Therefore, a new combined automatic dispensing apparatus is needed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model aims to provide a divide mercury ware and automatic partial shipment equipment for production of dentistry silver mercury capsule product, not only the effectual cost of labor that has saved has simplified the filling process, has more eliminated the potential safety hazard problem of mercury in operation process, and the recovery of the management of being convenient for, operation and waste mercury avoids causing mercury to pollute the environment.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
one aspect provides an automatic subpackaging equipment for production of dental mercurial capsule products, which comprises: the device comprises a station conveying system, a middle bottle arranging device, a mercury dividing device, an upper cover bottle arranging device, a discharging device and a control device; the station conveying system is used for conveying stations to the completion position of each procedure in the production process of the dental mercury capsule product; the middle bottle straightening device is used for automatically straightening and conveying the middle waist to a first preset position, and pressing the middle waist into the capsule bottom placed in the station; the mercury separating device is used for extruding mercury liquid into the middle waist after being treated by the middle bottle arranging device; the upper cover bottle-arranging device is used for arranging and conveying the top to a second preset position, and pressing the top into the middle waist processed by the mercury-dividing device to form a subpackaged silver mercury capsule; the discharging device is used for ejecting the subpackaged silver mercury capsules to recover; the control device is connected with the station conveying system, the middle bottle arranging device, the mercury distribution device, the upper cover arranging device and the discharging device and is used for controlling the station conveying system, the middle bottle arranging device, the mercury distribution device, the upper cover arranging device and the discharging device to carry out respective operation.
In the automatic racking apparatus as described above, preferably, the automatic racking apparatus further comprises: the device comprises a bottom bottle detection device, a middle bottle detection device, a mercury separation detection device and an upper cover detection device; the operation of the bottom bottle detection device is positioned in front of the middle bottle arranging device in the production process of dental mercurial capsules, and is used for detecting whether the capsule bottom is placed at the station conveyed by the station conveying system and whether the capsule bottom is aligned; the middle bottle detection device is operated before the mercury separating device in the production process of dental mercurial capsule products and is used for detecting whether the middle waist processed by the middle bottle arranging device is pressed into the capsule bottom or the middle waist is positioned right; the operation of the mercury separating detection device is positioned in front of the upper cover bottle unscrambler in the production process of dental mercury capsule products and is used for detecting whether mercury exists in the middle waist processed by the mercury separating device; the operation of the upper cover detection device is positioned in front of the discharging device in the production process of the dental mercurial capsule product and is used for detecting whether the ejector processed by the upper cover bottle sorting device is pressed in or the position of the ejector is aligned; and the control device is also connected with the bottom bottle detection device, the middle bottle detection device, the mercury distribution detection device and the upper cover detection device, and is used for stopping the operation of the station conveying system, the middle bottle arranging device, the mercury distribution device, the upper cover arranging device and the discharging device when any one of the bottom bottle detection device, the middle bottle detection device, the mercury distribution detection device and the upper cover detection device detects an abnormal state.
In the automatic racking apparatus as described above, preferably, the automatic racking apparatus further comprises: and the top head re-pressing device is used for pressing the top head detected by the upper cover detection device again to ensure that the top head is installed in place.
In the automatic loading apparatus as described above, preferably, the mercury dispensing device includes: the mercury storage tank, the first stop valve and the mercury distributor; the mercury storage tank is used for storing mercury liquid and is connected with the mercury distributor through a mercury output pipeline; the first stop valve is arranged on the mercury output pipeline and connected with the control device so as to control the opening or closing of the first stop valve; the mercury distributor comprises: the device comprises a base, a mercury liquid cavity, a first branch pipe, a second branch pipe, a third branch pipe, a fourth branch pipe, a fifth branch pipe, an air branch pipe, a pressing device and a push rod; the base is used for providing support, the mercury liquid cavity is used for storing mercury liquid, an inlet of the mercury liquid cavity is connected with an outlet of the mercury output pipeline, a first outlet of the mercury liquid cavity is connected with the upper end of the first branch pipe extending downwards, the lower end of the first branch pipe is connected with a first flow inlet at the upper part of the fourth branch pipe, a first flow outlet opposite to the first flow inlet is arranged at the lower part of the fourth branch pipe, the first flow outlet is connected with the upper end of the second branch pipe extending downwards, the lower end of the second branch pipe is connected with the lower end of the third branch pipe, the upper end of the third branch pipe is connected with a second outlet of the mercury liquid cavity, the upper end of the fifth branch pipe is connected with a second flow outlet at the lower part of the fourth branch pipe, the lower end of the fifth branch pipe is used as a mercury outlet of the mercury divider, a process hole opposite to the second flow outlet is arranged at the upper part of the fourth branch pipe, the air branch pipe is connected to the process hole, and the right end of the fourth branch pipe is a closed end; the push rod is arranged in the fourth branch pipe, the left end of the push rod is positioned outside the left end of the fourth branch pipe, a through hole penetrating through the upper part and the lower part of the push rod is formed in the push rod, and the volume of the through hole is equal to the mercury consumption of one silver mercury capsule; the pressing device is used for driving the pushing rod to do reciprocating motion so that the through holes sequentially communicate the first branch pipe with the second branch pipe and communicate the air branch pipe with the fifth branch pipe.
In the automatic dispensing apparatus as described above, preferably, the pressing means includes: a rotating mechanism, a cam and a return spring; the rotating mechanism is connected with the cam and is used for driving the cam to rotate; the cam is in contact with the left end face of the pushing rod; the reset spring is arranged between the left end face of the push rod and the left end face of the fourth branch pipe.
In the automatic loading equipment as described above, preferably, the mercury dispensing device further includes: and the second stop valve is arranged on the mercury output pipeline and positioned below the first stop valve, and is also connected with the control device so as to control the opening or closing of the second stop valve.
In the automatic loading equipment as described above, preferably, the mercury dispensing device further includes: and the photoelectric switch is arranged outside the mercury liquid cavity and is also connected with the control device so that the control device controls the first stop valve and the second stop valve to be opened or closed to enable the mercury liquid to flow into the mercury liquid cavity after the photoelectric switch detects that the liquid level height in the mercury liquid cavity is lower than a preset height.
In the automatic racking apparatus as described above, preferably, the automatic racking apparatus further comprises: the station conveying system, the middle bottle straightening device, the mercury distribution device, the upper cover bottle straightening device and the discharging device are arranged on the supporting platform; grooves are formed in the periphery of the supporting platform and used for effectively collecting leaked or scattered mercury.
The utility model provides a beneficial effect that technical scheme brought is:
1) the applicant develops a compound device for automatically subpackaging silver mercury capsule products and automatically filling mercury; the production efficiency of the silver mercury capsule product is greatly improved, the process links are reduced, and the labor cost is greatly reduced.
2) The potential safety hazard problem of mercury in the production and management process is eliminated, the production and management are convenient, the recovery of waste mercury is facilitated, and the mercury pollution to the environment is avoided; meanwhile, the condition that the operating staff in the process directly and excessively contact mercury is eliminated, and the health and safety of the staff are effectively ensured;
3) according to the particularity of the raw materials, the mercury splitting device is specially designed so as to collect waste mercury and avoid environmental pollution.
Drawings
FIG. 1 is a front view of an automatic dispensing device for dental mercurial capsule products in a preferred embodiment of the present invention;
FIG. 2 is a top view of an automatic dispenser for dental mercurial capsule products according to a preferred embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a dental mercurial capsule product in the prior art;
FIG. 4 is a schematic structural view of a mercury separating device and a mercury tank in a preferred embodiment of the present invention;
fig. 5 is a front view of the mercury dispenser according to the preferred embodiment of the present invention;
fig. 6 is a schematic perspective view of a mercury distributor according to a preferred embodiment of the present invention;
in the figure, 1-station conveying system, 2-manual feeding area, 3-bottom bottle detection device, 4-middle bottle straightening device, 5-middle bottle detection device, 6-mercury splitting device, 7-mercury splitting detection device, 8-upper cover straightening device, 9-upper cover detection device, 10-discharging device, 11-mercury storage tank, 12-first stop valve, 13-second stop valve, 14-third stop valve, 15-mercury liquid cavity, inlet of 151-mercury liquid cavity, first outlet of 152-mercury liquid cavity, second outlet of 153-mercury liquid cavity, 16-material guide hopper, 17-mercury tank, 18-nitrogen inlet, 19-gas sealing valve, 20-photoelectric switch, 21-electromagnetic proximity switch, 22-observation window, 23-capsule bottom, 24-middle waist, 25-top, 26-base, 27-pushing rod, 271-through hole, 28-positioning pin, 29-shell, 30-baffle, 31-guide pipe, 32-compression spring, 33-mercury output pipeline, 34-first branch pipe, 35-second branch pipe, 36-third branch pipe, 37-fourth branch pipe, 38-fifth branch pipe and 39-air branch pipe.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
In the description of the present invention, the terms "upper", "lower", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description of the present invention, but do not require the present invention to be constructed and operated in a specific orientation, and thus, cannot be construed as limiting the present invention.
The utility model provides an automatic partial shipment equipment for production of dentistry silver mercury capsule product, see figure 1, figure 2, figure 4 ~ 6, as an preferred embodiment, above-mentioned automatic partial shipment equipment includes: the device comprises a station conveying system 1, a middle bottle straightening device 4, a mercury distribution device 6, an upper cover straightening device 8, a discharging device 10 and a control device which are sequentially arranged along the production process flow of the dental silver mercury capsule; in order to find abnormal production conditions of each process in time and ensure safe production, the equipment further comprises: bottom bottle detection device 3, well bottle detection device 5, divide mercury detection device 7, upper cover detection device 9. Wherein,
the station conveying system 1 is used for conveying stations to operation areas of all procedures, and according to the production process of the dental silver mercury capsule, the procedures are as follows in sequence: the loading (or called capsule bottom of putting), ann well waist, divide mercury, ann top and the ejection of compact, correspondingly, the operating region (or called completion department) of each process does in proper order: a feeding area, a middle installation waist area, a mercury division area, a top installation area and a discharging area; in practice, in order to reduce the factory space occupied by the station conveying system 1, the station conveying system 1 may adopt an indexing rotary disk, a plurality of stations are formed on the indexing rotary disk along the circumferential direction of the indexing rotary disk, the space above the indexing rotary disk is sequentially divided into operation areas of each process along the circumferential direction of the indexing rotary disk, when the indexing rotary disk rotates, the stations also rotate along with the rotation, and the positions of the stations on the horizontal projection plane of the indexing rotary disk change, so that the stations are sequentially located in the operation areas of each process; when the production starts, the capsule bottom containing the silver alloy powder is loaded in the loading area, that is, the capsule bottom containing the silver alloy powder is placed on a station located in the loading area, and the loading can be performed by an operator manually or by a mechanical device, which is not limited in this embodiment.
The bottom bottle detection device 3 is used for detecting whether a capsule bottom is placed on a station of the feeding area and whether the capsule bottom is placed right, and if the capsule bottom is not placed or not placed right, the abnormal state is called; the bottom bottle detection device 3 can adopt a photoelectric detection device and is arranged in the feeding area;
the middle bottle straightening device 4 is used for straightening and conveying middle waists and pressing the middle waists into the capsule bottom, and is positioned behind the bottom bottle detection device 3 in the process flow; specifically, the middle bottle straightening device 4 can be a vibration bottle straightening device which is arranged in a middle waist region, and the middle waist is pressed into the capsule bottom through a cylinder;
the middle bottle detection device 5 is used for detecting whether the middle waist is pressed into the capsule bottom and whether the middle waist is placed right, if the middle waist is not pressed into the capsule bottom or the middle waist is not placed right, the abnormal state is called, and in the production process flow, the middle waist after being processed by the middle bottle arranging device 4 is detected; the middle bottle detection device 5 can adopt a photoelectric detection device and is arranged in the middle waist region;
the mercury separating device 6 is used for mercury separating operation, namely used for extruding mercury liquid into the middle waist, and is positioned behind the middle bottle detection device 5 in the production process flow, namely used for separating mercury from the middle waist processed by the middle bottle detection device 5;
the mercury separating detection device 7 is used for detecting whether mercury liquid exists in the middle waist or not, and if the mercury liquid does not exist in the middle waist, the state is called as an abnormal state; the mercury separating detection device 7 can adopt a metal detection device, and is positioned behind the mercury separating device 6 in the production process flow, namely, the middle waist processed by the mercury separating device 6 is detected;
the bottle arranging device 8 is covered on the upper part and used for arranging and conveying the top, and pressing the top into the middle waist, so that the subpackaged silver mercury capsules are formed; specifically, the upper cap bottle unscrambler 8 can be a vibration bottle unscrambler, the top is pressed into the middle waist through the air cylinder, the tip of the top needs to be pressed obliquely during pressing, so as to ensure that redundant air in the capsule is extruded out, and in the production process flow, the upper cap bottle unscrambler 8 is positioned behind the mercury distribution detection device 7, namely, the middle waist processed by the mercury distribution detection device is subjected to top installation operation;
the upper cover detection device 9 is used for detecting whether the plug is pressed in or placed right, and if the plug is not pressed in or placed right, the abnormal state is called; the upper cover detection device 9 can adopt a photoelectric detection device, and in the production process flow, the upper cover detection device 9 is positioned behind the upper cover bottle tidying device 8, namely, the top processed by the upper cover bottle tidying device 8 is detected;
the discharging device 10 is used for ejecting the subpackaged silver mercury capsules to recover, and in the production process flow, the discharging device 10 is positioned behind the upper cover detection device 9;
control system, respectively with station conveying system 1, end bottle detection device 3, well bottle reason bottle ware 4, well bottle detection device 5, divide mercury device 6, divide mercury detection device 7, go up lid reason bottle ware 8, go up lid detection device 9, discharging device 10 is connected, be used for controlling station conveying system, well bottle reason bottle ware, divide mercury device, go up lid reason bottle ware and discharging device carry out respective operation, be used for when arbitrary detection device detects abnormal conditions in end bottle detection device, well bottle detection device, divide mercury detection device and the last lid detection device, make station conveying system, well bottle reason bottle ware, divide mercury device, go up lid reason bottle ware and discharging device stop the operation. The control system may be a PLC (Programmable Logic Controller) control system.
The above automatic split charging equipment for producing dental mercurial capsule product, as a preferred embodiment, further comprises: the recovery material box is used for containing the capsules ejected by the discharging device 10 and collecting mercury leakage caused by loose installation of the capsules, and is positioned behind the discharging device 10 in the production process flow. Specifically, the recovery material box is connected with the discharging device 10 through a sliding rail, and the capsules are ejected by the discharging device 10 and then slide into the recovery material box along the sliding rail; the recovery magazine is equipped with the interlayer of taking the mesh, can connect the capsule finished product on the one hand, and the mercury that on the other hand was revealed (if have if) can leak to the lower floor through the mesh and collect, consequently retrieves the magazine and still has the effect of collecting the mercury of revealing, can ensure in case there is not tight capsule weeping or leaking the powder of installation, can in time collect it, avoids polluting the external environment.
As a preferred embodiment, in the production process flow, after the upper cover detection device 9 and before the discharging device 10, the automatic split charging equipment for producing the dental mercurial capsule product is further provided with a top re-pressing device for re-pressing the top to ensure that the top is installed in place; specifically, the top re-pressing device comprises a circular roller device, and the top can be re-pressed once through the circular roller device so as to ensure that the top is installed in place.
As a preferred embodiment, the automatic split charging equipment for producing dental mercurial capsule products further comprises a supporting platform for providing support, and the periphery of the platform is sealed; specifically, all install the organic glass that is located the platform around the platform to guarantee that equipment moves in relative airtight space, install station conveying system 1, end bottle detection device 3, well bottle reason bottle ware 4, well bottle detection device 5, divide mercury device 6, divide mercury detection device 7, upper cover reason bottle ware 8, upper cover detection device 9 and discharging device 10 on this platform. More preferably, grooves positioned below the platform are formed in the periphery of the platform of the automatic subpackaging equipment and are used for effectively collecting leaked or scattered mercury so as to strictly prevent the mercury from scattering to the ground; the utility model discloses an in the preferred embodiment, all there is the slot of 30mm x 40mm (degree of depth x width) all around the equipment platform desktop, and the cell wall that slot and platform desktop are connected is the inclined plane, because the mobility of mercury is splendid and extremely not easily glues glutinous, so when mercury drip or scatter, can flow into in the slot, can effectively retrieve.
As a preferred embodiment, the laminar flow hood is arranged from the mercury division area to the top installation area and used for discharging toxic gas (namely mercury vapor), and specifically, the laminar flow hood comprises a box body, a fan (preferably a variable frequency adjustable fan), a filtering system and an air duct; more preferably, a negative pressure gauge is provided on the housing of the case for monitoring.
As a preferred embodiment, the automatic subpackaging equipment for producing dental mercury capsules comprises a mercury storage tank 11, a first stop valve 12 and a mercury distributor, wherein the mercury distributor 6 comprises a first stop valve and a second stop valve; the above components will be described one by one.
The mercury storage tank 11 is provided with a mercury inlet and a mercury outlet, the mercury inlet is connected with the mercury tank 17, mercury in the mercury tank 17 can be extruded by nitrogen gas to enter the mercury storage tank 11 from the mercury inlet, and the mercury outlet is connected with the mercury distributor through a mercury output pipeline 33 and used for receiving and temporarily storing metal mercury output by the mercury tank 17; for the convenience of production, the mercury inlet can be arranged at the top of the tank body, and the mercury outlet is arranged at the bottom of the tank body. Preferably, metallic mercury in the mercury tank 17 is squeezed into the mercury storage tank 11. More preferably, the tank body of the mercury storage tank 11 is provided with a nitrogen inlet 18, which is connected with a nitrogen source, and air in the mercury storage tank 11 can be exhausted through the input of micro-pressure nitrogen, so that the oxidation of mercury is prevented. Air is discharged from a gas sealing valve 19 arranged on the mercury storage tank 11. Further preferably, the mercury storage tank 11 is further provided with an observation window 22 for observing the liquid level inside the mercury storage tank 11.
And the first stop valve 12 is arranged on the mercury output pipeline 33 and is used for stopping the mercury storage tank 11, preventing mercury leakage and adjusting the mercury output amount of the mercury storage tank 11.
Preferably, the mercury separating device further adopts a double-valve design, that is, the mercury separating device further comprises: the second shut-off valve 13 is disposed on the mercury output pipe 33 and below the first shut-off valve 12, so that a certain space is formed between the two shut-off valves, which can be used for temporarily storing the mercury liquid. The second cut-off valve 13 and the first cut-off valve 12 may be solenoid valves, which facilitate automatic control of opening and closing thereof. The method is characterized in that double-valve control is adopted between the mercury distributor and the mercury storage tank 11, interlocking can be formed between the second stop valve 13 and the first stop valve 12, the second stop valve 13 is closed firstly, the first stop valve 12 is opened, mercury liquid can only enter the mercury output pipeline 33, after mercury liquid with a preset volume is injected between the first stop valve 12 and the second stop valve 13, the first stop valve 12 is closed, the second stop valve 13 is opened, and mercury liquid can only enter the mercury distributor. The opening or closing of the first cut-off valve 12 and the second cut-off valve 13 is controlled by a control device.
In order to further ensure safety and prevent mercury leakage, a third shut-off valve 14 is provided in the mercury outlet line 33, above the first shut-off valve 12. The third shut-off valve 14 is a ball valve, and is manually controlled to be opened or closed by an operator.
Above-mentioned automatic partial shipment equipment for production of dentistry silver mercury capsule product, as a preferred embodiment, divide the mercury ware to include: the mercury liquid cavity 15, the first branch pipe 34, the second branch pipe 35, the third branch pipe 36, the fourth branch pipe 37, the fifth branch pipe 38, the air branch pipe 39, the pressing device, the push rod 27 and the guide pipe; wherein, the base 26 is used for providing a support and is arranged on the supporting platform. A mercury liquid cavity 15 for storing mercury liquid, the volume of which is smaller than that of the mercury storage tank 11, an inlet of the mercury liquid cavity 15 serving as an inlet of the mercury divider is connected with an outlet of the mercury output pipeline 33, a first outlet 152 of the mercury liquid cavity is communicated with an upper end of the first branch pipe 34 extending downwards, preferably, the first branch pipe 34 is arranged vertically, a lower end of the first branch pipe 34 is communicated with a first flow inlet at the upper part of the fourth branch pipe 37 arranged horizontally, and the mercury liquid of the mercury liquid cavity flows into the first branch pipe 34 through the first outlet 152 of the mercury liquid cavity until approaching or reaching the first flow inlet at the upper part of the fourth branch pipe 37; a first flow outlet opposite to the first flow inlet is arranged on the lower part of the fourth branch pipe 37, the first flow outlet is communicated with the upper end of the second branch pipe 35 extending downwards, preferably, the second branch pipe 35 is vertically arranged, the lower end of the second branch pipe 35 is communicated with the lower end of the third branch pipe 36, the upper end of the third branch pipe 36 is communicated with the second outlet 153 of the mercury liquid cavity, and the mercury liquid of the mercury liquid cavity flows into the third branch pipe and the second branch pipe from the second outlet 153 of the mercury liquid cavity until the mercury liquid approaches or reaches the first flow outlet on the lower part of the fourth branch pipe 37; the upper end of the fifth branch pipe 38 is communicated with the second flow outlet at the lower part of the fourth branch pipe 37, the lower end of the fifth branch pipe 38 is used as the mercury outlet of the mercury distributor and is communicated with the flow guide pipe, the flow guide pipe guides the mercury liquid flowing out from the mercury outlet of the mercury distributor into the middle waist of the capsule, and the upper part of the fourth branch pipe 37 is provided with a process hole opposite to the second flow outlet at the lower part of the fourth branch pipe 37 and is communicated with an air branch pipe 39 communicated with the atmosphere. The first branch tube 34, the second branch tube 35 and the third branch tube 36 may not be coplanar, and may be coplanar.
A push rod 27 moving along the axial direction of the fourth branch pipe 37 is arranged in the fourth branch pipe 37, a dynamic seal is arranged between the push rod 27 and the inner wall of the fourth branch pipe 37, for example, a contact seal is available, specifically, a felt ring is arranged between the push rod 27 and the inner wall of the fourth branch pipe 37 to seal between the push rod 27 and the fourth branch pipe 37, the left end of the push rod 27 is located outside the left end of the fourth branch pipe 37, the right end of the push rod 27 is located in the fourth branch pipe 37, the right end of the fourth branch pipe 37 is a closed end, a reset mechanism is arranged between the left end of the push rod 27 and the left end of the fourth branch pipe 37 to reset the push rod 27 when the right thrust applied to the push rod 27 disappears, even if the push rod 27 moves to the left, the position where the reset push rod 27 is located is referred to as a mercury release position. The return mechanism is preferably a compression spring 32. A through hole 271 penetrating through the push rod 27 in the axial direction is formed in the push rod, and the volume of the through hole 271 is equal to the mercury consumption of one silver mercury capsule. After the pushing rod 27 moves a distance to the right under the action of the rightward pushing force, the position of the pushing rod 27 at this time is referred to as a mercury receiving position, and in order to prevent the pushing rod 27 from exceeding the mercury receiving position after moving a certain distance, the length of the pushing rod 27 exposed out of the fourth branch pipe 37 is set as the distance, and at this time, the left end of the fourth branch pipe 37 limits the pushing rod 27. When the mercury collecting position is reached, the through hole 271 is communicated with the lower end of the first branch pipe 34 and the upper end of the second branch pipe 35, so that the first branch pipe 34, the second branch pipe 35 and the third branch pipe 36 are communicated to form a U-shaped or V-shaped structure, and mercury liquid in the first branch pipe 34 flows into the through hole 271 until the through hole is filled with the mercury liquid. When the rightward thrust applied to the push rod 27 disappears, the push rod 27 moves leftward along the axial direction of the fourth branch pipe 37 under the action of the reset mechanism, and due to the blocking of the inner pipe wall of the fourth branch pipe 37, in the moving process of the push rod 27, the mercury liquid contained in the through hole 271 of the push rod 27 cannot flow out of the fourth branch pipe 37 until the push rod 27 moves to the mercury discharge position, at this time, the fifth branch pipe 38 is communicated with the air branch pipe 39 through the through hole 271, and under the atmospheric action, the mercury liquid in the through hole 271 flows into the fifth branch pipe 38 and flows into the flow guide pipe 31 from the lower end of the fifth branch pipe 38, so that the mercury amount for outputting a silver-mercury capsule to the middle waist of the capsule is completed.
The pressing device is used for applying a pushing force to the pushing rod 27 to enable the through hole 271 in the pushing rod 27 to communicate the first branch pipe 34 and the second branch pipe 35. The pushing device comprises a cam and a rotating mechanism, the rim of the cam is in contact with the left end face of the pushing rod 27, the rotating mechanism is connected with the cam to drive the cam to rotate, so that the cam applies pushing force to the pushing rod 27 firstly until the pushing rod 27 is located at a mercury collecting position, then the pushing force applied to the pushing rod 27 is reduced until the pushing rod 27 is located at a mercury distributing position under the action of the resetting mechanism, namely, each time the rotating mechanism drives the cam to rotate for one circle, the pushing rod 27 completes one reciprocating motion, the mercury distributor outputs one mercury amount for a silver mercury capsule outwards, namely, one mercury distributing operation is completed, the reciprocating is performed, the mercury distributing operation is performed successively, and the mercury amount for one silver mercury capsule is output to the waist of a plurality of capsules.
For the convenience of maintenance, the right end of the fourth branch pipe 37 is a detachable closed end, and if the right end of the fourth branch pipe 37 is an open end provided with internal threads, the open end is screwed with a bolt, and the right end of the fourth branch pipe 37 becomes the closed end through the bolt. When mercury is separated, the bolt is screwed into the opening end; when in maintenance, the screw is screwed out. An access hole is formed at the joint of the lower end of the third branch pipe 36 and the lower end of the second branch pipe 35, threads are arranged in the access hole, a bolt is screwed at the access hole, and the access hole is sealed through the bolt. When mercury is separated, the bolt is screwed into the access hole to be plugged; during maintenance, the screw is screwed out to open the maintenance opening.
In order to stabilize the position of the push rod 27 in the fourth branch pipe 36, the mercury distributor further comprises: a locating pin 28, a stop tab 30 and a bracket. The left end of the pushing rod 27 is fixed at one end of a baffle 30, the left end of the positioning pin is fixed at the other end of the baffle 30, and the positioning pin 28 is movably arranged on the bracket. The bracket is arranged on the base or the supporting platform.
Preferably, the mercury separator further comprises: a housing 29 located on the base 26. A first branch pipe 34, a second branch pipe 35, a third branch pipe 36, a fourth branch pipe 37, a fifth branch pipe 38, and an air branch pipe 39 are provided in the housing 29. As the mercury liquid is conveyed in each pipeline and is arranged in the shell 29, the production safety is improved.
More preferably, the mercury distributor further comprises: the guide hopper 16 and the lifting mechanism are internally sleeved with a guide pipe 31 at the upper end thereof and move up and down under the driving of the lifting mechanism, when mercury liquid is injected into the middle waist of the capsule, the guide hopper 16 moves downwards to be inserted into the middle waist of the capsule, after the mercury liquid is injected, the guide hopper 16 moves upwards to leave the middle waist of the capsule, and the middle waist of the capsule is driven by the automatic station conveying system to enter the next process. The distance between the mercury liquid and the bottom surface of the middle waist can be adjusted by arranging the material guide hopper 16 (the distance between the flow guide pipe and the bottom surface of the middle waist is relatively far), so that the effects of guiding the mercury liquid and reducing the dropping height of the mercury liquid are achieved, and the mercury liquid is prevented from splashing when dropping.
More preferably, the mercury distributor further includes: and the photoelectric switch 20 is arranged outside the mercury liquid cavity 15, is connected with the control device, and is used for detecting whether the liquid level height in the mercury liquid cavity 15 is lower than a preset height or not, and if the liquid level height is lower than the preset height, the control device controls the opening or closing of the first stop valve 12 and the second stop valve 13 so as to make mercury liquid flow into the mercury liquid cavity 15 for mercury supplement.
More preferably, the mercury distributor further includes: the electromagnetic proximity switch 21 is disposed below the housing 29 and used for counting, i.e., counting the number of filling times, so that an operator can know the production quantity of the product.
The embodiment of the utility model provides an automatic partial shipment method for production of dentistry silver mercury capsule product is implemented through above-mentioned automatic partial shipment equipment, including following step:
feeding: putting the capsule bottom filled with the silver alloy powder into a station on the station conveying system 1 in a feeding area, and then conveying the capsule bottom to a middle waist area by the station conveying system 1;
step two, waist setting: arranging and conveying the middle waists to a first preset position in the middle waist region, pressing the middle waists into capsule bottoms placed in stations, and conveying the station conveying system 1 to a mercury division region;
step three, mercury separation: mercury separating operation is carried out in the mercury separating area through a mercury separating device, mercury liquid is squeezed into the middle waist, and then the mercury liquid is conveyed to the top mounting area through the station conveying system 1;
step four, installing a top head: arranging and conveying the top to a second preset position in the top mounting area, pressing the top into the middle waist to form a subpackaged mercuric capsule, and conveying the subpackaged mercuric capsule to a discharging area by a station conveying system 1;
step five, discharging: and (4) ejecting the subpackaged silver mercury capsules obtained in the step four through a discharging device 10 in a discharging area, and finishing the whole automatic subpackaging process.
As a preferred embodiment, the automatic subpackaging method for producing the dental mercurial capsule product further comprises a head re-pressing step between the fourth step and the fifth step: and pressing the ejector again to ensure that the ejector is installed in place.
The embodiment of the utility model provides a still provide an automatic partial shipment method for production of dentistry silver mercury capsule product, implement through above-mentioned automatic partial shipment equipment, include following step:
step one, feeding and first detection: placing the capsule bottom filled with the silver alloy powder in a capsule bottom in a station; then detecting whether a capsule bottom is placed or not and whether the position of the capsule bottom is abnormal or not, if the capsule bottom is not placed or is not abnormal, stopping running the station conveying system 1 and giving an alarm, and if the capsule bottom is not abnormal, entering the next step;
step two, waist calming and secondary detection: arranging and conveying the middle waist to a first preset position, and pressing the middle waist into the placed capsule bottom; then detecting whether the middle waist is pressed into the capsule bottom or whether the middle waist position is not correct, if the middle waist is not pressed into the capsule bottom or the middle waist position is not correct, stopping running the station conveying system 1 and giving an alarm, and if no abnormality exists, entering the next step;
step three, mercury separation and third detection: mercury separating operation is carried out through a mercury separating device, and mercury liquid is squeezed into the middle waist; then detecting whether mercury exists in the middle waist, if no mercury exists, stopping operating the station conveying system 1 and giving an alarm, and if no mercury exists, entering the next step;
step four, installing a top and detecting for the fourth time: arranging and conveying the top to a second preset position, and pressing the top into the middle waist; then detecting whether the plug is pressed into the middle waist or whether the position of the plug is not correct, if the plug is not pressed into the middle waist or the position of the plug is not correct, stopping running the station conveying system 1 and giving an alarm, and if the plug is not pressed into the middle waist or the position of the plug is not correct, entering the next step;
step five, discharging: and (4) automatically ejecting the subpackaged capsules obtained in the step four through a discharging device 10, and finishing the whole automatic subpackaging process.
As a preferred embodiment, the automatic subpackaging method for producing the dental mercurial capsule product further comprises a head re-pressing step between the fourth step and the fifth step: and pressing the ejector again to ensure that the ejector is installed in place.
Examples
According to the automatic split charging equipment for producing the dental mercury capsule product, all control devices of the whole machine are automatically controlled by the PLC, and all control parts are automatically filtered and analyzed by the PLC to achieve the most accurate control. The automatic sub-packaging equipment provided by the embodiment has the overall size of 1200 × 700 × 1400m, and refer to fig. 1 and 2. Organic glass is all installed around the platform of equipment to guarantee that equipment is inside to operate in airtight space relatively, avoid causing the influence to external environment. The periphery of the platform part of the equipment is provided with grooves which are used for collecting the mercury liquid scattered or leaked in the production process so as to prevent the mercury from scattering on the ground and polluting the environment.
Referring to fig. 1 and 2, the automatic dispensing apparatus further includes: the system comprises a station conveying system 1, a bottom bottle detection device 3, a middle bottle straightening device 4, a middle bottle detection device 5, a mercury distribution device 6, a mercury distribution detection device 7, an upper cover straightening device 8, an upper cover detection device 9, a discharging device 10 and a recovery material box; wherein,
the station conveying system 1 adopts a 24-equal-division rotary disc and is used for conveying stations to the completion position of each process, namely, conveying a certain station to a feeding area, a middle waist area, a mercury division area, a top mounting area and a discharging area in sequence so as to complete the whole automatic subpackaging process;
the bottom bottle detection device 3 is used for detecting whether the capsule bottom is placed on the station conveying system 1 after passing through the feeding area and whether the position of the capsule bottom is not correct;
the middle bottle straightening device 4 is a vibrating bottle straightening device, is arranged behind the bottom bottle detection device 3 according to the process flow, and is used for straightening and conveying the middle waist to a specified position and pressing the middle waist into the capsule bottom through a cylinder;
the middle bottle detection device 5 is arranged behind the middle bottle straightening device 4 according to the process flow and is used for detecting whether the middle waist is pressed into the capsule bottom or whether the middle waist position is incorrect;
the mercury separating device 6 is arranged behind the middle bottle detection device 5 according to the process flow and is used for mercury separating operation, namely used for extruding mercury liquid into the middle waist;
the mercury separation detection device 7 is arranged behind the mercury separation device 6 according to the process flow and is used for detecting whether mercury exists in the middle waist;
the upper cover bottle arranging device 8 is a vibration bottle arranging device, is arranged behind the mercury distribution detection device 7 according to the process flow, and is used for arranging and conveying the top to a specified position and pressing the top into the middle waist through a cylinder;
the upper cover detection device 9 is arranged behind the upper cover bottle-managing device 8 according to the process flow and is used for detecting whether the ejector is pressed in or whether the ejector position is incorrect;
the top head repressing device is arranged behind the upper cover detecting device 9 according to the process flow and can repress the top head once through the circular roller device so as to ensure that the top head is installed in place;
the discharging device 10 is arranged behind the ejector head re-pressing device according to the process flow and is used for automatically ejecting the subpackaged capsules to the recovery material box;
the recovery material box is arranged at the discharging device 10 according to the process flow and is used for containing the capsules ejected by the discharging device 10 and collecting the mercury leakage caused by loose installation of the capsules. The recovery material box also has a collecting function, so that once the leakage liquid or the leakage powder of the loosely-installed capsule exists, the leakage liquid or the leakage powder can be collected in time, and the pollution to the external environment is avoided.
The operation of the automatic split charging equipment for producing the dental mercurial capsule product adopts 24 equal-division intermittent segmentation to complete the production processes of manual feeding, waist and mercury distribution, top and discharge. Whole production process divide into artifical material loading, detection in proper order, ann zhong yao, detect, divide mercury, detect, ann top, detect, top repression, the ejection of compact totally six processes, specifically as follows:
1) manual feeding and first detection
Manually putting the capsule bottom filled with the silver alloy powder into a 24-equal-division rotary disc (namely an automatic station conveying system 1), automatically rotating the 24-equal-division rotary disc to enter the next procedure, wherein the procedure is provided with photoelectric detection (namely first detection), and if the capsule bottom is not manually placed or is not correct, automatically stopping and alarming, and a control system displays and clearly prompts a fault position; if no abnormity, the next procedure is carried out.
2) Waist and second detection
The middle waist is managed and conveyed to a designated position through a vibrating bottle management device, the middle waist is pressed into the capsule bottom through a pneumatic jacking injection cylinder, then photoelectric detection (namely secondary detection) is carried out, if the middle waist is not pressed into the capsule bottom or the middle waist pressing position is not correct, the 24-equal-division-degree rotary disc automatically stops rotating and gives an alarm, and a control system displays and makes a clear prompt for a fault position; if no abnormity occurs, the capsule enters the next process.
3) Mercury separation, third detection
Mercury is divided by the mercury dividing device 6, and mercury liquid is squeezed into the middle waist; then, the metal detection device confirms whether mercury exists in the middle waist or not (namely, third detection), if no mercury exists, the 24-degree-dividing rotary disc automatically stops rotating and gives an alarm, and the control device displays and clearly prompts a fault position; if no abnormity occurs, the capsule enters the next process.
4) Mounting head and detecting for the fourth time
The ejector is arranged and conveyed to a designated position through the vibration bottle arranging device, and the ejector is pressed into the middle waist through the air cylinder. When pressing in, the tip of the top head needs to be pressed in obliquely so as to ensure that redundant air in the capsule is extruded. Photoelectric detection (fourth detection) is carried out on the capsule pressed into the ejector, if the ejector is not pressed into the capsule or the ejector is not right, the 24-equal division rotary disc automatically stops rotating and gives an alarm, and the control device displays and clearly prompts a fault position; if no abnormity exists, the capsule enters the next head ejecting and re-pressing procedure.
5) And (3) top re-pressing:
the plug is pressed again by the circular roller device to ensure that the plug is installed in place.
6) Discharging:
and ejecting the capsules to a recovery material box to complete the whole automatic subpackaging process.
The automatic split charging equipment provided by the embodiment greatly improves the production efficiency of the existing dental mercury capsule product, reduces the process links and greatly reduces the labor cost; the potential safety hazard problem of mercury in the production and management process is further eliminated, the production, management and waste mercury recovery are facilitated, and the mercury pollution to the environment is avoided. Meanwhile, the condition that operators in all the processes directly and excessively contact mercury is eliminated, and the health problem of the operators is effectively guaranteed.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (10)
1. An automatic sub-packaging equipment for production of dental mercurial capsule products, characterized in that, the automatic sub-packaging equipment includes: the device comprises a station conveying system, a middle bottle arranging device, a mercury dividing device, an upper cover bottle arranging device, a discharging device and a control device; wherein,
the station conveying system is used for conveying stations to the completion of each procedure in the production process of the dental silver mercury capsule product;
the middle bottle straightening device is used for automatically straightening and conveying the middle waist to a first preset position, and pressing the middle waist into the capsule bottom placed in the station;
the mercury separating device is used for extruding mercury liquid into the middle waist after being treated by the middle bottle arranging device;
the upper cover bottle-arranging device is used for arranging and conveying the top to a second preset position, and pressing the top into the middle waist processed by the mercury-dividing device to form a subpackaged silver mercury capsule;
the discharging device is used for ejecting the subpackaged silver mercury capsules to recover;
the control device is connected with the station conveying system, the middle bottle arranging device, the mercury distribution device, the upper cover arranging device and the discharging device and is used for controlling the station conveying system, the middle bottle arranging device, the mercury distribution device, the upper cover arranging device and the discharging device to carry out respective operation.
2. The automated racking apparatus of claim 1, further comprising: the device comprises a bottom bottle detection device, a middle bottle detection device, a mercury separation detection device and an upper cover detection device; wherein,
the bottom bottle detection device is operated before the middle bottle arranging device in the production process of dental mercurial capsule products and is used for detecting whether the capsule bottom is placed at the station conveyed by the station conveying system and whether the capsule bottom is aligned;
the middle bottle detection device is operated before the mercury separating device in the production process of dental mercurial capsule products and is used for detecting whether the middle waist processed by the middle bottle arranging device is pressed into the capsule bottom or the middle waist is positioned right;
the operation of the mercury separating detection device is positioned in front of the upper cover bottle unscrambler in the production process of dental mercury capsule products and is used for detecting whether mercury exists in the middle waist processed by the mercury separating device;
the operation of the upper cover detection device is positioned in front of the discharging device in the production process of the dental mercurial capsule product and is used for detecting whether the ejector processed by the upper cover bottle sorting device is pressed in or the position of the ejector is aligned;
and the control device is also connected with the bottom bottle detection device, the middle bottle detection device, the mercury distribution detection device and the upper cover detection device, and is used for stopping the operation of the station conveying system, the middle bottle arranging device, the mercury distribution device, the upper cover arranging device and the discharging device when any one of the bottom bottle detection device, the middle bottle detection device, the mercury distribution detection device and the upper cover detection device detects an abnormal state.
3. The automated racking apparatus of claim 2, further comprising: and the top head re-pressing device is used for pressing the top head detected by the upper cover detection device again to ensure that the top head is installed in place.
4. The automatic dispensing apparatus according to any one of claims 1 to 3, wherein the mercury dispensing device comprises: the mercury storage tank, the first stop valve and the mercury distributor;
the mercury storage tank is used for storing mercury liquid and is connected with the mercury distributor through a mercury output pipeline;
the first stop valve is arranged on the mercury output pipeline and connected with the control device so as to control the opening or closing of the first stop valve;
the mercury distributor comprises: the device comprises a base, a mercury liquid cavity, a first branch pipe, a second branch pipe, a third branch pipe, a fourth branch pipe, a fifth branch pipe, an air branch pipe, a pressing device and a push rod;
the base is used for providing support, the mercury liquid cavity is used for storing mercury liquid, an inlet of the mercury liquid cavity is connected with an outlet of the mercury output pipeline, a first outlet of the mercury liquid cavity is connected with the upper end of the first branch pipe extending downwards, the lower end of the first branch pipe is connected with a first flow inlet at the upper part of the fourth branch pipe, a first flow outlet opposite to the first flow inlet is arranged at the lower part of the fourth branch pipe, the first flow outlet is connected with the upper end of the second branch pipe extending downwards, the lower end of the second branch pipe is connected with the lower end of the third branch pipe, the upper end of the third branch pipe is connected with a second outlet of the mercury liquid cavity, the upper end of the fifth branch pipe is connected with a second flow outlet at the lower part of the fourth branch pipe, the lower end of the fifth branch pipe is used as a mercury outlet of the mercury divider, a process hole opposite to the second flow outlet is arranged at the upper part of the fourth branch pipe, the air branch pipe is connected to the process hole, and the right end of the fourth branch pipe is a closed end;
the push rod is arranged in the fourth branch pipe, the left end of the push rod is positioned outside the left end of the fourth branch pipe, a through hole penetrating through the upper part and the lower part of the push rod is formed in the push rod, and the volume of the through hole is equal to the mercury consumption of one silver mercury capsule;
the pressing device is used for driving the pushing rod to do reciprocating motion so that the through holes sequentially communicate the first branch pipe with the second branch pipe and communicate the air branch pipe with the fifth branch pipe.
5. An automated racking apparatus according to claim 4, wherein said pressing means comprises: a rotating mechanism, a cam and a return spring;
the rotating mechanism is connected with the cam and is used for driving the cam to rotate;
the cam is in contact with the left end face of the pushing rod;
the reset spring is arranged between the left end of the push rod and the left end of the fourth branch pipe.
6. The automated portioning apparatus of claim 4, wherein the mercury dispensing device further comprises: and the second stop valve is arranged on the mercury output pipeline and positioned below the first stop valve, and is also connected with the control device so as to control the opening or closing of the second stop valve.
7. The automated portioning apparatus of claim 6, wherein the mercury dispensing device further comprises: and the photoelectric switch is arranged outside the mercury liquid cavity and is also connected with the control device so that the control device controls the first stop valve and the second stop valve to be opened or closed to enable the mercury liquid to flow into the mercury liquid cavity after the photoelectric switch detects that the liquid level height in the mercury liquid cavity is lower than a preset height.
8. The automated racking apparatus of claim 1, further comprising: the station conveying system, the middle bottle straightening device, the mercury distribution device, the upper cover bottle straightening device and the discharging device are arranged on the supporting platform;
grooves are formed in the periphery of the supporting platform and used for effectively collecting leaked or scattered mercury.
9. The automated portioning apparatus of claim 4, wherein the mercury dispenser further comprises: a positioning pin, a baffle and a bracket;
the bracket is arranged on the base;
the left end of the pushing rod is fixed on one side of the blocking piece;
the axial direction of the positioning pin is parallel to the axial direction of the pushing rod, the left end of the positioning pin is fixed on the other side of the blocking piece, and the positioning pin is arranged on the support in a manner of moving along the axial direction of the positioning pin.
10. The automatic racking apparatus of claim 4 wherein the right end of said fourth leg is a removable closed end;
and an access hole is formed at the joint of the lower end of the third branch pipe and the lower end of the second branch pipe.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201721593473.2U CN207877226U (en) | 2017-11-24 | 2017-11-24 | Automatic subpackaging equipment for dentistry silver mercury capsule production |
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| CN201721593473.2U CN207877226U (en) | 2017-11-24 | 2017-11-24 | Automatic subpackaging equipment for dentistry silver mercury capsule production |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108046193A (en) * | 2017-11-24 | 2018-05-18 | 北京安泰生物医用材料有限公司 | For the automatic subpackaging device and method of dentistry silver mercury capsule production |
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2017
- 2017-11-24 CN CN201721593473.2U patent/CN207877226U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108046193A (en) * | 2017-11-24 | 2018-05-18 | 北京安泰生物医用材料有限公司 | For the automatic subpackaging device and method of dentistry silver mercury capsule production |
| CN108046193B (en) * | 2017-11-24 | 2024-04-30 | 北京安泰生物医用材料有限公司 | Automatic sub-packaging equipment and method for dental silver mercury capsule product production |
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