CN201137556Y - Piston-type pump for basic dry cell zinc injection glue and electrolyte - Google Patents
Piston-type pump for basic dry cell zinc injection glue and electrolyte Download PDFInfo
- Publication number
- CN201137556Y CN201137556Y CNU2007203031740U CN200720303174U CN201137556Y CN 201137556 Y CN201137556 Y CN 201137556Y CN U2007203031740 U CNU2007203031740 U CN U2007203031740U CN 200720303174 U CN200720303174 U CN 200720303174U CN 201137556 Y CN201137556 Y CN 201137556Y
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- Prior art keywords
- pump
- pump housing
- way rotary
- rotary valve
- hole
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Abstract
A piston pump for filling zinc rubber and electrolyte into an alkali dry cell comprises a pump fixed with a host, a piston rod linked under the control of the host, a three-way rotary valve at the bottom of the pump, a material inlet at the side for connecting a zinc rubber barrel or an electrolyte barrel, an air outlet and a limiter provided at the bottom and communicated with a filling tube, wherein the inner hole of the pump is normally communicated with a small hole of the three-way rotary vale which is rotated by a bevel gear outside the pump and an external bearing for each 90 degrees at clockwise and anti-clockwise and is limited by them, to turn on and off the material inlet and outlet, and fit the lifting motion of the piston rod to realize filling and absorbing process. The modified structure can effectively adjust the filling speed, prevent automatic dropping of zinc rubber or electrolyte caused by the interval pause of the device, confirm the accuracy stability of the filling quantity, confirm the cleanness of the device and the battery, realize the synchronous operation of the filling process and the rotation speed of the production device, improve production efficiency, improve production ability, prevent air in injection and confirm the performance of the battery.
Description
Technical field
The utility model relates to a kind of pump structure, annotates the reciprocating pump of zinc glue, notes electrolytic solution in particular for alkaline dry battery.
Background technique
The alkaline dry battery manufacturing mechanism mostly adopts the pneumatic drive pump to realize annotating zinc glue and annotates electrolytic solution at present, and its working principle is: control the injection rate of injecting zinc glue or electrolytic solution by the flow of adjustments of gas; By regulating the stroke of pneumatic piston, control the injection amount of zinc glue and electrolytic solution.Be a kind of more convenient, again can be to injection rate and the guaranteed a kind of pump of injection amount, but in the actual using process, because the gas flow of pneumatic pump and the stroke of pneumatic piston are after regulating, keep this kind state always, so when the whole set equipment of annotating zinc glue machine or notes electrolytic solution machine is in starting or the stopped process, because action of inertia, slowly rising or slowly descending can appear in the rotating speed of equipment, and this pump housing still carries out work according to original set condition, can't do to adjust synchronously with the equipment rotating speed, rotate slowly or pause interval at equipment simultaneously, zinc glue or electrolytic solution can a following phenomenon occur because of the deadweight of self, cause zinc glue or electrolytic solution to inject too much, perhaps be injected into equipment or battery case inside and outside wall, stain battery case and machinery, and finally cause battery dirty and (or) electrolytic solution in the battery, zinc glue too much causes battery seal bad, phenomenons such as leakage occur.In order to reduce the generation of this phenomenon, manufacturing mechanism can only be considered the clearance type working method, and is not suitable for the equipment of continuous running, becomes the bottleneck of constraint whole production linear velocity.
Simultaneously, also there is the possibility that easily air is injected into inside battery in pneumatic pump as the injection pump of alkaline dry battery zinc glue and electrolytic solution; When electrolytic solution injects, air bring the injection amount that will reduce electrolytic solution into, thereby influence the heavy-current discharge performance of discharge performance, particularly battery of battery and the shelf characteric of battery; And when annotating zinc glue, the air notes are enclosed in inside battery, will influence the capacity of negative electrode active material, thereby have influence on discharge performance; Because there is air in battery cathode, can cause the bad connection between negative pole and the collector body simultaneously, increase internal battery impedance, also will influence the performance of battery; There is air in inside battery, also will cause inside battery air pressure too high, causes bad phenomenon such as battery inflatable or leakage.
Summary of the invention
Goal of the invention of the present utility model is intended to overcome the defective of prior art and provides a kind of and utilize mechanical structure, can effectively regulate rate of flooding, zinc glue or the following phenomenon of electrolytic solution when solution equipment rotates slow or pause interval, make groundwater increment keep stable, avoid equipment and battery to tarnish simultaneously, and perfusion the time is avoided bringing air into and is influenced the reciprocating pump that alkaline dry battery is annotated zinc glue and electrolytic solution that is used for of dryelement cell performance, this reciprocating pump is in the process of perfusion zinc glue and electrolytic solution, can carry out with the manufacturing mechanism synchronization, enhance productivity.
Goal of the invention of the present utility model realizes by following technical proposal:
A kind of reciprocating pump that is used for alkaline dry battery notes zinc glue and electrolytic solution, it comprises and is installed in main frame zinc packing element or electrolyte cartridge one side fixed pump body, it in the pump housing piston rod that slides along pump housing piston hole, pump housing bottom side is provided with intake port, the bottom is provided with the discharge hole that is communicated with injection tube, it is characterized in that described piston rod part connects main frame and linked by host computer control; Described pump housing bottom is provided with the Three-way rotary valve of sealing fit, this valve has a hole to communicate with pump housing endoporus all the time, drive the keying in Three-way rotary valve rotation realization and charging and discharging hole by external opening/closing mechanism, and be located at the bounding means that the Three-way rotary valve on the pump housing rotate in place.
Described Three-way rotary valve is made up of the wear-resistant sleeve and three axises of mutual close-fitting fit, and the hole that communicates with pump housing charging and discharging hole is " T " font through hole, and threeway is axially outer extends, and the outer end is provided with first umbrella gear that rotates synchronously with Three-way rotary valve.
Described external opening/closing mechanism comprises by the rocking bar swing makes the angular wheel shaft of rotation synchronously, this angular wheel shaft is supported in the pump housing axis hole inner bearing and is 90 ° of layouts with the Three-way rotary valve axis, and the angular wheel shaft axle head is provided with second umbrella gear that is meshed with first umbrella gear.
Described rocking bar is " V " font, and two arms are isometric, and the rocking bar two-end-point is respectively equipped with bearing, and this bearing is located at the upper and lower bearing driving of main frame and rocking bar is swung.
Compared with prior art, the utility model adopts a kind of reciprocating pump of mechanical structure to carry out alkaline dry battery and annotates zinc glue and annotate electrolytic solution, waits the notes of realizing this reciprocating pump by the opening/closing mechanism by piston rod, Three-way rotary valve and the charging and discharging hole of host computer control interlock in the pump housing and inhales course of action.Structure after the improvement can effectively be regulated rate of flooding, the injection speed that has solved the pneumatic drive pump can't be made the defective of adjustment synchronously with the equipment rotating speed, overcome at equipment and rotated slowly or pause interval and cause a zinc glue or electrolytic solution following phenomenon automatically, guaranteed stable and equipment, battery clean and tidy of groundwater increment, realize the purpose that filling process and manufacturing mechanism synchronization are carried out, improved manufacturing efficiency; Avoid original pneumatic drive pump easily to bring the harmful effect of air into simultaneously, improve the electrical property and the leakproof energy of battery product, reduce the generation that the production process battery is stained or equipment is stained, enlarge the throughput of complete machine.
Description of drawings
Fig. 1 is the utility model structural representation
Fig. 2 is the plan view of Fig. 1
Embodiment
To be described in detail again the utility model embodiment by above-mentioned accompanying drawing below.
As shown in Figure 1, 2, be used for the reciprocating pump that alkaline dry battery is annotated zinc glue and annotated electrolytic solution, this reciprocating pump is installed on the main frame, and a main frame can be installed the several pistons pump, visual gauge mould size and deciding.It comprises the zinc packing element that is fixed on main frame or the pump housing 2 of electrolyte cartridge one side, and main frame is meant zinc glue implanter or electrolytic solution implanter.Be the piston rod 1 that slides along pump housing piston hole in the pump housing, this piston rod part connects main frame by connecting sleeve and is linked by host computer control, and piston rod 1 is tightly connected by the wear-resistant sleeve (not shown) with the pump housing 2 piston holes.Pump housing bottom is provided with Three-way rotary valve 3, it and the pump housing 2 seal fits, pump housing bottom side is provided with the intake port 4 that communicates with zinc packing element or electrolyte cartridge, and the bottom is axially arranged with the discharge hole 5 that connects through link 6 and injection tube 7, and pump housing endoporus communicates forever with Three-way rotary valve 3 one apertures.
Three-way rotary valve 3 is made up of the wear-resistant sleeve and three axises of mutual close-fitting fit, three holes of Three-way rotary valve are " T " font through hole, threeway is axially outer extend the bounding means (not shown) that is located on the pump housing rotate put in place spacing, fixedly connected first umbrella gear 12 that rotates synchronously with Three-way rotary valve in three axis outer ends, Three-way rotary valve is by external opening/closing mechanism rotary driving, thereby realize and the keying in charging and discharging hole that wherein first umbrella gear is a part that constitutes opening/closing mechanism.
Described opening/closing mechanism includes a rocking bar 9, rocking bar is " V " font, two arms are isometric, about 130 ° of angle, the two-end-point of rocking bar is connected with bearing 10 respectively, 11, when the bearing on the rocking bar be located on the main frame, when the lower bearing (not shown) bumps pushing tow, impel rocking bar 9 swings, and rocking bar is fixed on the angular wheel shaft outboard end by link, this angular wheel shaft and Three-way rotary valve are 90 ° of layouts, be installed in fixedly connected second umbrella gear 8 of angular wheel shaft medial extremity that supports with bearing in the pump housing equally, first umbrella gear on this second umbrella gear and the Three-way rotary valve constitutes the umbrella gear pair of engagement, thereby the transmission of realization moment of torsion is finished into, the keying of discharge hole.
Because of being installed on zinc glue machine implanter or the electrolytic solution implanter, uses by reciprocating pump, and zinc packing element or electrolyte cartridge are fixed on the main frame main shaft (not shown) of rotation, make all reciprocating pumps drive like this and be rotated, thereby realize zinc glue or the notes of electrolytic solution and the continuous action of suction by main shaft.
When host-initiated enters working state, the bearing 10 that is installed in rocking bar 9 downsides is under the bearing (not shown) pushing tow that the main frame upper cylinder drives, rocking bar 9 drives second umbrella gear 8 and rotates counterclockwise 90 degree, first umbrella gear 12 turns clockwise under second umbrella gear 8 drives, driving Three-way rotary valve 3 simultaneously rotates synchronously and is subjected to bounding means spacing, make that two holes communicate with intake port 4 and pump housing endoporus respectively in the Three-way rotary valve, bottom discharge hole 5 then is closed (as shown in Figure 1), at this moment, the piston rod 1 of this reciprocating pump is in low side, under the effect of main frame linking mechanism, piston rod 1 moves upward, and zinc glue or the electrolytic solution in the electrolyte cartridge in the zinc packing element constantly are pumped in the pump housing 2 endoporus by intake port 4; When piston rod 1 rose to peak, the suction process finished, and is full of zinc glue or electrolytic solution in the pump housing.At this moment, the bearing 11 that is installed in the rocking bar opposite side is under the pushing tow of another bearing (not shown) on the main frame, rocking bar 9 drives second umbrella gear 8 by clockwise rotating 90 degree, first umbrella gear 12 is rotated counterclockwise 90 degree under second umbrella gear 8 drives, driving Three-way rotary valve 3 simultaneously is rotated counterclockwise and is subjected to bounding means spacing, make that two holes communicate with bottom discharge hole and pump housing endoporus respectively in the Three-way rotary valve, the intake port that communicates with zinc packing element or electrolyte cartridge then is in closed condition.This moment, piston rod 1 slowly moved downward under the effect of main frame linking mechanism (not shown), and zinc glue or electrolytic solution are injected battery case by injection tube 7, and when piston rod 1 was in minimum point, injection process finished.Still be under the closed condition at intake port, piston rod 1 carries out pumpback under the effect of linking mechanism (not shown), prevents to stay zinc glue or electrolytic solution drippage in the injection tube.Pumpback finishes, and reciprocating pump carries out the suction and the injection process of a new round.Whole suction, notes process, reciprocating pump rotates around the host center axle.
The utility model is realized annotating and the action of inhaling by the keying of intake port and discharge hole and the elevating movement of piston rod, because its working procedure and engine speed carry out synchronously, realizes the production automation, effectively enhances productivity; By adjusting piston stroke, can also be fit to the battery cavity volume of different groundwater increments, expand production capacity, increase productivity effect.
Claims (4)
1, a kind of reciprocating pump that is used for alkaline dry battery notes zinc glue and electrolytic solution, it comprises and is installed in main frame zinc packing element or electrolyte cartridge one side fixed pump body (2), it in the pump housing piston rod (1) that slides along pump housing piston hole, pump housing bottom side is provided with intake port (4), the bottom is provided with the discharge hole (5) that is communicated with injection tube (7), it is characterized in that described piston rod (1) top connects main frame and linked by host computer control; Described pump housing bottom is provided with the Three-way rotary valve (3) of sealing fit, this valve has a hole to communicate with pump housing endoporus all the time, drive the keying in Three-way rotary valve rotation realization and charging and discharging hole by external opening/closing mechanism, and be located at the bounding means that the Three-way rotary valve on the pump housing rotate in place.
2, the reciprocating pump that is used for alkaline dry battery notes zinc glue and electrolytic solution according to claim 1, it is characterized in that described Three-way rotary valve (3) is made up of the wear-resistant sleeve and three axises of mutual close-fitting fit, the hole that communicates with pump housing charging and discharging hole is " T " font through hole, threeway is axially outer extends, and the outer end is provided with first umbrella gear (12) that rotates synchronously with Three-way rotary valve.
3, the reciprocating pump that is used for alkaline dry battery notes zinc glue and electrolytic solution according to claim 1 and 2, it is characterized in that described external opening/closing mechanism comprises the angular wheel shaft of being done synchronous rotation by rocking bar (9) swing, this angular wheel shaft is supported in the pump housing axis hole inner bearing and is 90 ° of layouts with the Three-way rotary valve axis, and the angular wheel shaft axle head is provided with second umbrella gear (8) that is meshed with first umbrella gear (12).
4, the reciprocating pump that is used for alkaline dry battery notes zinc glue and electrolytic solution according to claim 3, it is characterized in that described rocking bar (9) is " V " font, two arms are isometric, the rocking bar two-end-point is respectively equipped with bearing (10), (11), and this bearing is located at the upper and lower bearing driving of main frame and rocking bar is swung.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203031740U CN201137556Y (en) | 2007-12-12 | 2007-12-12 | Piston-type pump for basic dry cell zinc injection glue and electrolyte |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007203031740U CN201137556Y (en) | 2007-12-12 | 2007-12-12 | Piston-type pump for basic dry cell zinc injection glue and electrolyte |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201137556Y true CN201137556Y (en) | 2008-10-22 |
Family
ID=40038243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007203031740U Expired - Fee Related CN201137556Y (en) | 2007-12-12 | 2007-12-12 | Piston-type pump for basic dry cell zinc injection glue and electrolyte |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201137556Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104466092A (en) * | 2013-09-25 | 2015-03-25 | 丹阳琦瑞机械有限公司 | Novel automatic calamine cream adding machine |
-
2007
- 2007-12-12 CN CNU2007203031740U patent/CN201137556Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104466092A (en) * | 2013-09-25 | 2015-03-25 | 丹阳琦瑞机械有限公司 | Novel automatic calamine cream adding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081022 Termination date: 20161212 |