CN201646021U - Numbering machine capable of automatically returning to zero - Google Patents
Numbering machine capable of automatically returning to zero Download PDFInfo
- Publication number
- CN201646021U CN201646021U CN2010201530801U CN201020153080U CN201646021U CN 201646021 U CN201646021 U CN 201646021U CN 2010201530801 U CN2010201530801 U CN 2010201530801U CN 201020153080 U CN201020153080 U CN 201020153080U CN 201646021 U CN201646021 U CN 201646021U
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- zero
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- activity box
- returning
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Abstract
The utility model relates to a numbering machine capable of automatically returning to zero, comprising an outer frame, a movable frame, a center shaft, a plurality of groups of digital wheel sets, a limiting hook and an addend lifting lever. A top-hook slide block, a first movable arm and a second movable arm are arranged between the outer frame and the frame wall of the movable frame, and each group of digital wheel sets is also provided with a returning-to-zero cam which is in coaxial linkage with a dial-up wheel. The rear side of the movable frame is articulated with a returning-to-zero pressure lever, the end part of the returning-to-zero pressure lever is provided with a rotating driving arm, the bottom part is provided with a top plate, and the front side is provided with pressure lever arms. When each pressure lever arm presses each returning-to-zero cam to rotate to the shortest distance between the center of the returning-to-zero cam and the contact point of the pressure lever arm in the process of moving down, each number wheel is just rotated to a zero part over against the bottom surface of the movable frame. The zero parts of all number wheels of the numbering machine can be easily and quickly downwards put, and therefore the numbering machine quickly recovers the initial state. The operation of a user is convenient, and the working efficiency is increased.
Description
Technical field
The utility model relates to a kind of numbering machine, the self-zeroing numbering machine of particularly a kind of energy.
Background technology
Existing numbering machine structure is by outside framework basically, be located at the activity box at outside framework middle part, that is located at the activity box upside is used for driving the Handle axis that activity box moves up and down, cross at the central shaft of the following middle side part of activity box, in axial direction be sheathed on the multigroup numerical wheels (every group of digit wheel that digital wheels include the dial-up wheel and take turns coaxial interlock with dial-up) on the central shaft successively, be located at the activity box rear side be used for when activity box moves down, hook dial-up wheel to prevent the positive stop hook of its rotation, be located at being used for moving up at every turn and dialling transfer code wheel when resetting and constitute of activity box front side with the addend driving lever that increases a number at activity box; The multigroup numerical wheels are represented units sign indicating number, 10-bit digit, hundred figure place sign indicating numbers, kilobit number or the like successively from an axial side of central shaft.When Handle axis drive activity box was downward, each digit wheel was printed on its number (this moment, positive stop hook hooked the dial-up wheel, and the dial-up wheel can not rotate) on the article that are positioned at the activity box bottom.When the release handle axle, activity box moves up automatically and resets, at this moment, the dial-up of units code wheel group wheel summand driving lever through the addend driving lever time is stirred and is increased a number, when the digit wheel of units code wheel group increases by one when digital by 9, the dial-up wheel of units code wheel group drives digit wheel and forwards 0 to, and the digit wheel of 10-bit digit wheels increases by 1 number automatically, and the rest may be inferred.The existing shortcoming of existing this numbering machine is as follows: each organizes the digit wheel of digital wheels can not self-zeroing, (promptly restPose) down if make the digit wheel of respectively organizing digital wheels all become zero bit (z, must manually stir each digit wheel, it is very inconvenient to operate.
Summary of the invention
The purpose of this utility model is to provide a kind of energy self-zeroing numbering machine, it can by simple and rapid operation make numbering machine all digit wheels zero bit (z down, thereby numbering machine is restPosed fast.
Technical solutions of the utility model are such formations, the self-zeroing numbering machine of a kind of energy, it comprises outside framework and is located at the interior activity box of outside framework, activity box is provided with and is used for driving the Handle axis that the relative outside framework of activity box moves up and down, the following middle side part of activity box has been horizontally set with central shaft, central shaft in axial direction is arranged with the multigroup numerical wheels successively, every group of digit wheel that digital wheels include the dial-up wheel and take turns coaxial interlock with dial-up, the rear side of activity box is provided with positive stop hook, the front side of activity box is provided with the addend driving lever, it is characterized in that:
1. between certain side frame wall of outside framework and activity box, be provided with the top dog slide block, first lever arm and second lever arm, wherein the lower end of first lever arm is articulated on the frame wall of outside framework, the lower end of the upper end of first lever arm and second lever arm is hinged, the upper end of the upper end of second lever arm and top dog slide block is hinged by the slide block screw rod, described housing frame-saw wall is provided with is convenient to the downward slippage of slide block screw rod to realize zero groove that returns of zeroing, the outer end that the slide block screw rod stretches out back zero groove is connected with time zero control nut, described top dog slide block offers guide chute from top to bottom, and this guide chute flexibly connects with the guide pin that is fixedly connected on the housing frame-saw wall;
2. every group of digital wheels also are provided with the connecting cam with dial-up wheel or the coaxial interlock of digit wheel; The rear side of described activity box is hinged with back the zero-pressure bar, the jointed shaft that returns the zero-pressure bar is set in parallel in the back side top of central shaft, the end of returning the zero-pressure bar is provided with the rotational drive arm that is positioned at the first lever arm rear side or back side top and tilts to the back lower place, the bottom of returning the zero-pressure bar is provided with the top board that crosses at the positive stop hook front side, and the front side of returning the zero-pressure bar is provided with the many depression bar arms that lay respectively at the connecting cam top of respectively organizing digital wheels;
3. when returning zero control nut when driving the slide block screw rod and being moved down into lowermost end, the bottom of top dog slide block can be pushed the addend driving lever open backward, and first lever arm can under second lever arm drives, rotate to rotational drive arm below; When then driving activity box and move down by Handle axis, the rotational drive arm of returning the zero-pressure bar can contact and relative to the slip of first lever arm and force back the zero-pressure bar to rotate around its jointed shaft, the top board of time zero-pressure bar can be pushed positive stop hook open in rotation process backward; And oppress center that each connecting cam rotates to connecting cam and the spacing between the depression bar knee-joint contact when being in the shortest position when each the depression bar arm that returns the zero-pressure bar, each connecting cam just in time drives each digit wheel and rotates to the bottom surface of zero yard position over against activity box.
The utility model course of work is described as follows:
(1) when needs make numbering machine all digit wheels zero bit (z down, when even numbering machine restPoses, stir back earlier zero control nut downwards, make back zero control nut drive the lowermost end that the slide block screw rod is moved down into back zero groove, this moment, the bottom of top dog slide block was pushed the addend driving lever open (making the addend driving lever remove the constraint that dial-up is taken turns) backward, and first lever arm rotates to the below of the rotational drive arm that is positioned at back the zero-pressure bar;
(2) then driving activity box by Handle axis moves down, when returning rotating drive arm contact first lever arm of zero-pressure bar, under the obstruction of first lever arm, returning the zero-pressure bar rotates backward around its jointed shaft, return the top board of zero-pressure bar and in rotation process, positive stop hook is pushed open backward, make the dial-up wheel be in free rotary state; The back oppresses each connecting cam rotates with each connecting cam contact when each the depression bar arm that returns the zero-pressure bar goes to, until the center of each connecting cam and return spacing between each depression bar knee-joint contact of zero-pressure bar when being in the shortest position, returning zero-pressure bar and connecting cam all no longer rotates, at this moment, the position of rotation of each connecting cam just in time makes each digit wheel rotate to the bottom surface of zero sign indicating number position over against activity box, and numbering machine restPoses.
Compared to prior art, the utlity model has following advantage: can by simple and rapid operation make numbering machine all digit wheels zero bit (z down, thereby numbering machine is restPosed fast, thereby be very easy to user's operation, help increasing work efficiency.
Description of drawings
Fig. 1 is the whole front schematic view of the utility model embodiment.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the annexation schematic diagram between the connectors such as outside framework and top dog slide block.
Fig. 4 is the mobile working view between the connectors such as outside framework and top dog slide block.
Fig. 5 is each digital wheels and activity box, outside framework, return partial structurtes connection diagram such as zero-pressure bar.
Fig. 6 is cooperation position schematic diagrames such as activity box and time zero-pressure bar.
Fig. 7 is the duty perspective view that each parts of the utility model embodiment are in back nought state.
Fig. 8 is back that zero-pressure bar, connecting cam, dial-up are taken turns, view is made in the odd-job of returning of digit wheel.
Fig. 9 is back that the odd-job of returning of zero-pressure bar, connecting cam makes view.
Figure 10 is the structural representation of top dog slide block.
Figure 11 is back the structural representation of zero-pressure bar.
Figure 12 is the structural representation of addend driving lever.
Figure 13 is the structural representation of positive stop hook.
Figure 14 is the structural representation of digit wheel.
Figure 15 is the side view of digit wheel.
Figure 16 is the structural representation of digital wheels.
Number in the figure explanation: 1-outside framework; The 2-activity box; The 3-Handle axis; The 4-central shaft; 5-dial-up wheel; Wheel in the 6-digit wheel, 6a-, 6b-foreign steamer, 6c-spring, 6d-helical teeth connected in star, 6e-ratchet, the movable space of 6f-, 6g-steel ball; The 7-positive stop hook; 8-addend driving lever; 9-top dog slide block; 10-first lever arm; 11-second lever arm; 12-slide block screw rod; 13-returns zero groove; 14-returns zero control nut; The 15-guide chute; The 16-guide pin; The 17-connecting cam; 18-returns the zero-pressure bar, 18a-rotational drive arm, 18b-top board, 18c-depression bar arm; The 19-jointed shaft.
The specific embodiment
Below in conjunction with Figure of description and specific embodiment the utility model content is elaborated:
As Fig. 1-Figure 16 shows that self-zeroing numbering machine of a kind of energy that the utility model provides, it comprises outside framework 1 and the activity box of being located in the outside framework 12, activity box 2 is provided with and is used for driving the Handle axis 3 that activity box 2 relative outside frameworks 1 move up and down, the following middle side part of activity box 2 has been horizontally set with central shaft 4, central shaft 4 in axial direction is arranged with the multigroup numerical wheels successively, every group of digit wheel 6 that digital wheels include dial-up wheel 5 and take turns 5 coaxial interlocks with dial-up, the rear side of activity box 2 is provided with positive stop hook 7, the front side of activity box 2 is provided with addend driving lever 8, it is characterized in that:
1. between certain side frame wall of outside framework 1 and activity box 2, be provided with top dog slide block 9, first lever arm 10 and second lever arm 11, wherein the lower end of first lever arm 10 is articulated on the frame wall of outside framework 1, the lower end of the upper end of first lever arm 10 and second lever arm 11 is hinged, the upper end of the upper end of second lever arm 11 and top dog slide block 9 is hinged by slide block screw rod 12, described outside framework 1 frame wall is provided with is convenient to the 12 downward slippages of slide block screw rod to realize zero groove 13 that returns of zeroing, the outer end that slide block screw rod 12 stretches out back zero groove 13 is connected with time zero control nut 14, described top dog slide block 9 offers guide chute 15 from top to bottom, and this guide chute 15 flexibly connects with the guide pin 16 that is fixedly connected on the outside framework 1 frame wall;
2. every group of digital wheels also are provided with the connecting cam 17 with dial-up wheel 5 or digit wheel 6 coaxial interlocks; The rear side of described activity box 2 is hinged with back zero-pressure bar 18, the jointed shaft 19 that returns zero-pressure bar 18 is set in parallel in the back side top of central shaft 4, the end of returning zero-pressure bar 18 is provided with the rotational drive arm 18a that is positioned at first lever arm, 10 rear sides or back side top and tilts to the back lower place, the bottom of returning zero-pressure bar 18 is provided with the top board 18b that crosses at positive stop hook 7 front sides, and the front side of returning zero-pressure bar 18 is provided with the many depression bar arm 18c that lay respectively at connecting cam 17 tops of respectively organizing digital wheels;
When returning zero control nut 14 when driving slide block screw rods 12 and being moved down into lowermost end, the bottom of top dog slide block 9 can be pushed addend driving lever 8 open backward, and first lever arm 10 can under second lever arm 11 drives, rotate to rotational drive arm 18a below; When then moving down by Handle axis 3 drive activity box 2, the rotational drive arm 18a that returns zero-pressure bar 18 can contact and relative to 10 slips of first lever arm and force back zero-pressure bar 18 to rotate around its jointed shaft 19, the top board 18b of time zero-pressure bar 18 can push positive stop hook 7 open in rotation process backward; And when each the depression bar arm 18c that returns zero-pressure bar 18 oppresses center that each connecting cam 17 rotates to connecting cam 17 and the spacing between the depression bar arm 18c contact point when being in the shortest position, each connecting cam 17 just in time drives each digit wheel 6 and rotates to the bottom surface of zero yard position over against activity box 2.
Described connecting cam 17 can adopt various shapes, connecting cam 17 as shown in the figure be shaped as a kind of preferred structure that the utility model provides, among the figure, the latter half of the section outline perpendicular to axial direction of described connecting cam 17 is made of the lower portion of the peach heart, the first half of the section outline perpendicular to axial direction of connecting cam 17 is by two arch portions outside camber lines of the peach heart and be connected in the horizontal lines of two arch portions between topmost and constitute, the center of rotation of connecting cam 17 is the axle center of central shaft 4, and the center of rotation of connecting cam 17 is the shortest to the distance of horizontal line.
When the numeral of numbering machine output be or ten etc. during than decimal fractions, can not be up to 0 in order to make in these numerals more than digit, the utility model technique scheme has been done following improvement: the digit wheel 6 of each digital wheels include the interior 6a of wheel that is fixedly connected on central shaft 4 peripheries and movable sleeve place in the foreign steamer 6b of wheel 6a periphery; Wheel body one side of interior wheel 6a is provided with the radial passage, is provided with spring 6c and steel ball 6g in the radial passage, and in the deep-slotted chip breaker of being located at foreign steamer 6b inwall, the other end roof pressure of spring 6c is in interior bottom, radial passage of taking turns 6a with steel ball 6g roof pressure for the end of spring 6c; In wheel 6a with the outer wall of its radial passage opposite side on be provided with helical teeth connected in star 6d, the inwall of foreign steamer 6b is provided with the corresponding ratchet 6e with helical teeth connected in star 6d, and foreign steamer 6b the inwall of its ratchet 6e place side be provided be convenient in wheel 6a to the movable space 6f of this side direction overall offset.When the ratchet 6e of foreign steamer 6b separates with the helical teeth connected in star 6d of the interior 6a of wheel, and the outer wall of the interior 6a of wheel is when contacting with the ratchet 6e bottom of foreign steamer 6b, and the number on the foreign steamer 6b can be output.In the helical teeth connected in star 6d of wheel 6a the time, foreign steamer 6b internally takes turns 6a mutually and upwards is offset in the ratchet 6e of foreign steamer 6b embeds, and the number on the foreign steamer 6b can not be output.
Claims (2)
1. self-zeroing numbering machine of energy, it comprises outside framework (1) and is located at the interior activity box (2) of outside framework (1), activity box (2) is provided with and is used for driving the Handle axis (3) that the relative outside framework (1) of activity box (2) moves up and down, the following middle side part of activity box (2) has been horizontally set with central shaft (4), central shaft (4) in axial direction is arranged with the multigroup numerical wheels successively, every group of digit wheel (6) that digital wheels include dial-up wheel (5) and take turns (5) coaxial interlock with dial-up, the rear side of activity box (2) is provided with positive stop hook (7), the front side of activity box (2) is provided with addend driving lever (8), it is characterized in that:
1. between certain side frame wall of outside framework (1) and activity box (2), be provided with top dog slide block (9), first lever arm (10) and second lever arm (11), wherein the lower end of first lever arm (10) is articulated on the frame wall of outside framework (1), the lower end of the upper end of first lever arm (10) and second lever arm (11) is hinged, the upper end of the upper end of second lever arm (11) and top dog slide block (9) is hinged by slide block screw rod (12), described outside framework (1) frame wall is provided with is convenient to slide block screw rod (12) slippage downwards to realize zero groove (13) that returns of zeroing, the outer end that slide block screw rod (12) stretches out back zero groove (13) is connected with time zero control nut (14), described top dog slide block (9) offers guide chute (15) from top to bottom, and this guide chute (15) flexibly connects with the guide pin (16) that is fixedly connected on outside framework (1) the frame wall;
2. every group of digital wheels also are provided with the connecting cam (17) of taking turns (5) or the coaxial interlock of digit wheel (6) with dial-up; The rear side of described activity box (2) is hinged with back zero-pressure bar (18), the jointed shaft (19) that returns zero-pressure bar (18) is set in parallel in the back side top of central shaft (4), the end of returning zero-pressure bar (18) is provided with the rotational drive arm (18a) that is positioned at first lever arm (10) rear side or back side top and tilts to the back lower place, the bottom of returning zero-pressure bar (18) is provided with the top board (18b) that crosses at positive stop hook (7) front side, and the front side of returning zero-pressure bar (18) is provided with the many depression bar arms (18c) that lay respectively at connecting cam (17) top of respectively organizing digital wheels;
Drive slide block screw rod (12) when being moved down into lowermost end when returning zero control nut (14), the bottom of top dog slide block (9) can be pushed addend driving lever (8) open backward, and first lever arm (10) can rotate to the below of rotational drive arm (18a) under second lever arm (11) drives; When then driving activity box (2) when moving down by Handle axis (3), the rotational drive arm (18a) of returning zero-pressure bar (18) can contact and relative to first lever arm (10) slip and force back zero-pressure bar (18) to rotate around its jointed shaft (19), the top board (18b) of time zero-pressure bar (18) can be pushed positive stop hook (7) open in rotation process backward; And oppress center that each connecting cam (17) rotates to connecting cam (17) and the spacing between depression bar arm (18c) contact point when being in the shortest position when each the depression bar arm (18c) that returns zero-pressure bar (18), each connecting cam (17) just in time drives each digit wheel (6) and rotates to the bottom surface of zero yard position over against activity box (2).
2. the self-zeroing numbering machine of energy according to claim 1, it is characterized in that: the latter half of the section outline perpendicular to axial direction of described connecting cam (17) is made of the lower portion of the peach heart, the first half of the section outline perpendicular to axial direction of connecting cam (17) is by two arch portions outside camber lines of the peach heart and be connected in the horizontal lines of two arch portions between topmost and constitute, the center of rotation of connecting cam (17) is the axle center of central shaft (4), and the center of rotation of connecting cam (17) is the shortest to the distance of horizontal line.
3. the self-zeroing numbering machine of energy according to claim 1 and 2 is characterized in that: the digit wheel of each digital wheels (6) includes the interior wheel (6a) and the movable sleeve that are fixedly connected on central shaft (4) periphery and places the peripheral foreign steamer (6b) of interior wheel (6a); Wheel body one side of interior wheel (6a) is provided with the radial passage, be provided with spring (6c) and steel ball (6g) in the radial passage, in the deep-slotted chip breaker of being located at foreign steamer (6b) inwall, the other end roof pressure of spring (6c) is in the bottom, radial passage of interior wheel (6a) with steel ball (6g) roof pressure for one end of spring (6c); In wheel (6a) with the outer wall of its radial passage opposite side on be provided with helical teeth connected in star (6d), the inwall of foreign steamer (6b) is provided with and the corresponding ratchet of helical teeth connected in star (6d) (6e), and foreign steamer (6b) is provided with at the inwall of its ratchet (6e) place side and is convenient to interior wheel (6a) to the movable space of this side direction overall offset (6f).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201530801U CN201646021U (en) | 2010-04-08 | 2010-04-08 | Numbering machine capable of automatically returning to zero |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201530801U CN201646021U (en) | 2010-04-08 | 2010-04-08 | Numbering machine capable of automatically returning to zero |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201646021U true CN201646021U (en) | 2010-11-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201530801U Expired - Fee Related CN201646021U (en) | 2010-04-08 | 2010-04-08 | Numbering machine capable of automatically returning to zero |
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| Country | Link |
|---|---|
| CN (1) | CN201646021U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104589819A (en) * | 2015-01-27 | 2015-05-06 | 优德精密工业（昆山）股份有限公司 | Stamping lettering mold |
| CN107984893A (en) * | 2017-12-28 | 2018-05-04 | 天津市雄狮工量具有限公司 | A kind of metric system printed digital device |
| CN109466194A (en) * | 2018-11-15 | 2019-03-15 | 南京邮电大学 | A metal workpiece indentation and coding device |
-
2010
- 2010-04-08 CN CN2010201530801U patent/CN201646021U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104589819A (en) * | 2015-01-27 | 2015-05-06 | 优德精密工业（昆山）股份有限公司 | Stamping lettering mold |
| CN107984893A (en) * | 2017-12-28 | 2018-05-04 | 天津市雄狮工量具有限公司 | A kind of metric system printed digital device |
| CN109466194A (en) * | 2018-11-15 | 2019-03-15 | 南京邮电大学 | A metal workpiece indentation and coding device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20160408 |
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| CF01 | Termination of patent right due to non-payment of annual fee |