CN101986138B - Pencil slide core detecting instrument - Google Patents
Pencil slide core detecting instrument Download PDFInfo
- Publication number
- CN101986138B CN101986138B CN2010105166363A CN201010516636A CN101986138B CN 101986138 B CN101986138 B CN 101986138B CN 2010105166363 A CN2010105166363 A CN 2010105166363A CN 201010516636 A CN201010516636 A CN 201010516636A CN 101986138 B CN101986138 B CN 101986138B
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- pencil
- thimble
- counterweight
- motor
- force
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Abstract
The invention relates to a pencil slide core detecting instrument which comprises a motor, a transmission case, a stress device, a thimble, a force sensor, a weight and a digital display, wherein a worm gear pair is arranged in the transmission case, a worm gear of the worm gear pair is connected with the output end of the motor, and the top end of a worm is fixedly connected with the stress device; a pencil clamping slot is arranged on the top surface of the stress device, and a pencil core slot which is used for leading a pencil core to move downwards is arranged in the pencil clamping slot; the thimble is arranged over the pencil clamping slot and movably inserted and placed in a positioning cylinder for carrying out lower position limitation on the thimble; the positioning cylinder and a support are relatively fixed, and a pencil positioning hole is arranged on the bottom end surface of the positioning cylinder; the weight is arranged above the thimble; the force sensor is arranged between the thimble and the weight, and a force value electrical signal measured by the force sensor is transmitted to the digital display; and the digital display is used for displaying force value, outputting a signal for stopping rotation to the motor and simultaneously starting to count stress time when reaching the preset force value, and outputting a contrarotation signal to the motor when reaching the preset stress time. The pencil slide core detecting instrument can be used for replacing the manual detection of fastness of the pencil core and a rubber core of a wooden pole, lead the detection to be more precise and lead the detection efficiency to be higher.
Description
Technical field
The utility model relates to a kind of device of measuring the glue core fastness of pencil-lead and rod, specifically is the sliding core detector of a kind of pencil.
Background technology
When detecting the finished product pencil and whether have sliding core mass defect, not having special-purpose pick-up unit at present, all is manual inspection, because the human factor influence makes the detecting operation disunity, thereby causes the testing result accuracy rate low, brings a lot of inconvenience to testing; In addition, detection efficiency is also very low.
The utility model content
In order to overcome the shortcoming that above-mentioned prior art exists, the purpose of the utility model is to provide a kind of pencil sliding core detector, and it replaces manual inspection, has avoided the human factor influence, detects more accurate; And improved detection efficiency.
For addressing the above problem, the utility model adopts following technical scheme: the sliding core detector of this pencil comprises: support, motor, transmission case, Force receiver, thimble, force cell, counterweight, digital indicator; A pair of worm gear pair is set in the said transmission case, and the worm gear of worm gear pair is connected with the output terminal of said motor, and worm screw vertically is provided with and the top is stretched out behind the transmission case affixed with Force receiver; The end face of Force receiver is provided with the pencil draw-in groove that cooperates with pencil to be measured end, be provided with in the pencil draw-in groove one can supply lead for retractable pencil to move down the lead for retractable pencil groove; Directly over the pencil draw-in groove thimble is set, the thimble activity is plugged on to be carried out in the positioning tube of lower limit it, positioning tube and said support relative fixed, and the bottom face of positioning tube is provided with the pencil pilot hole that cooperates with the pencil end; Said counterweight is arranged on the top of thimble; Said force cell is arranged between thimble and the counterweight to transmit counterweight to the pressure of thimble and measure the size of this pressure; The power value electric signal that said force cell records transfers to said digital indicator; Digital indicator shows this power value and when reaching the pre set force value, the said motor output signal that stops operating begun to count the stressed time simultaneously, and when reaching preset stressed time value to said motor output reverse signal.
As the further technical scheme of the utility model:
In the sliding core detector of this pencil, said positioning tube comprises urceolus, intermediate cylinder, inner core, and said thimble gap is plugged in the inner core, and the inner core gap is plugged in the intermediate cylinder, and the intermediate cylinder gap is plugged in the urceolus; Urceolus is to the intermediate cylinder lower limit, and intermediate cylinder is to the inner core lower limit, and inner core is to the thimble lower limit; The top of said urceolus with one fixedly top cylinder be threaded, fixedly top cylinder is installed on the deck, said deck is installed on the support and through clamping screw to be fixed; Said intermediate cylinder and fixedly between the top cylinder, inner core and fixedly be respectively equipped with the holddown spring of vertical setting between the top cylinder; The upper end of said force cell, lower end are respectively equipped with montant, following montant, and following montant gap is plugged in the said fixedly top cylinder, and the bottom of following montant is corresponding with the top of said thimble; Said counterweight places on the pallet, and pallet and support are affixed; Pallet is provided with one and supplies the last montant of force cell to pass the through hole with the roof pressure counterweight.
Further: said counterweight center is provided with stepped axially extending bore, and the diameter of the last montant of said force cell is greater than the top diameter of axially extending bore and less than the base diameter of axially extending bore.
Axially extending bore assembling a positioning rod of said counterweight center.
In the sliding core detector of this pencil, said Force receiver comprises lower fixed seat, top shoe, slides along left and right directions with the top of lower fixed seat and be inlaid in the bottom of top shoe, and said pencil draw-in groove is arranged on the end face of top shoe; The left and right side of top shoe is provided with left block, right block respectively, is between said left block, right block and the lower fixed seat to be slidingly matched and respectively and be provided with bolt between the lower fixed seat.
In the sliding core detector of this pencil, said support, transmission case, motor all are arranged on the base, and the adjustable bolt of a plurality of vertical settings that are threaded on the said base is as leg.
The beneficial effect of the utility model is: it replaces manual inspection, has avoided the human factor influence, detects more accurately, and simple to operation, has improved detection efficiency.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is done further explanation:
Fig. 1 is the front view of the utility model embodiment,
Fig. 2 is the left view of the utility model embodiment,
Fig. 3 is the cut-open view at positioning tube described in the utility model embodiment, thimble place,
Fig. 4 is the cooperation synoptic diagram of montant on counterweight, the force cell among the utility model embodiment,
Fig. 5 is the left partial sectional view of the top shoe of Force receiver among the utility model embodiment;
Among the figure: 1 support, 2 motor, 3 transmission cases, 4 worm screws, 5 Force receivers, 51 lower fixed seats, 52 top shoes, 521 pencil draw-in grooves; 522 lead for retractable pencil grooves, 53 left blocks, 54 right blocks, 55 bolts, 6 thimbles, 7 force cells, montant on 71,72 times montants; 8 counterweights, 9 digital indicators, 10 positioning tubes, 101 urceolus, 102 intermediate cylinders, 103 inner cores, 104 pencil pilot holes, 105 holddown springs; 11 fixing top cylinders, 12 decks, 13 clamping screws, 14 pallets, 15 backstays, 16 bases, 17 adjustable bolts, 18 pencils.
Embodiment
Like Fig. 1, shown in 2, the sliding core detector of this pencil mainly comprises support 1, motor 2, transmission case 3, Force receiver 5, thimble 6, force cell 7, counterweight 8, digital indicator 9.
In its transmission case 3 a pair of worm gear pair is set, the worm gear of worm gear pair is connected with the output terminal of motor 2, and worm screw 4 vertically is provided with and the top is stretched out behind the transmission case affixed with Force receiver 5.
Its Force receiver 5 comprises lower fixed seat 51, top shoe 52; Lower fixed seat 51 is affixed with worm screw 4; Slide along left and right directions with the top of lower fixed seat 51 and be inlaid in the bottom of top shoe 52; The end face of top shoe 52 is provided with the pencil draw-in groove 521 that cooperates with pencil to be measured end; Be provided with in the pencil draw-in groove 521 one can supply lead for retractable pencil to move down lead for retractable pencil groove 522, as shown in Figure 5.The left and right side of top shoe 52 is provided with left block 53, right block 54 respectively, is between said left block 53, right block 54 and the lower fixed seat 51 to be slidingly matched and respectively and be provided with bolt 55 between the lower fixed seat.
Thimble 6 be arranged on pencil draw-in groove 521 directly over, with the thimble 6 corresponding positioning tubes 10 that are provided with.As shown in Figure 3, this positioning tube 10 comprises urceolus 101, intermediate cylinder 102, inner core 103, and thimble 6 gaps are plugged in the inner core 103, and inner core 103 gaps are plugged in the intermediate cylinder 102, and intermediate cylinder 102 gaps are plugged in the urceolus 101; 101 pairs of intermediate cylinder 102 lower limit of urceolus, 102 pairs of inner core 103 lower limit of intermediate cylinder, 103 pairs of thimble 6 lower limit of inner core.The top of urceolus 101 with one fixedly top cylinder 11 be threaded, fixedly top cylinder 11 is installed on the deck 12, said deck 12 is installed on the support 1 and is fixing through clamping screw 13.The bottom face of urceolus 101 is provided with the pencil pilot hole 104 that cooperates with the pencil end.Intermediate cylinder 102 and fixedly between the top cylinder 11, inner core 103 and fixing top cylinder 11 be respectively equipped with the holddown spring 105 of vertical setting; 105 pairs of intermediate cylinders 102 of holddown spring, inner core 103 play fixation, prevent that thimble 6 from driving inner core 103, intermediate cylinder 102 activities when going up and down.
Force cell 7 is arranged between thimble 6 and the counterweight 8 to transmit counterweight to the pressure of thimble and measure the size of this pressure.The upper end of force cell 7, lower end are respectively equipped with montant 71, following montant 72.Pallet 14 is provided with one and supplies the last montant 71 of force cell to pass the through hole with the roof pressure counterweight.The diameter of last montant 71 is greater than the top diameter of the axially extending bore of counterweight 8 and less than the base diameter of axially extending bore, as shown in Figure 4, like this, last montant 71 can be with counterweight 8 jack-up.Following montant 72 gaps of force cell are plugged on fixedly in the top cylinder 11, and the bottom of montant 72 is corresponding with the top of thimble 6 down.
Before the use, the adjustable bolt 17 on the adjustment base 16 makes its level earlier.During use, an end of pencil to be measured is placed in the pencil draw-in groove 521 of Force receiver, the other end places in the pencil pilot hole 104 of urceolus, and lead for retractable pencil is promptly corresponding with thimble 6.Actuating motor 2 is just changeing then; The worm screw 4 that motor 2 drives worm gear pair rises; Worm screw 4 drives Force receiver 5 picking-up pencils 18 and moves up; The pen core of pencil 18 withstands the thimble 6 in the positioning tube, the last montant 71 jack-up counterweights 8 of the following montant 72 of thimble 6 through force cell, force cell 7, force cell.Force cell 7 transfers to digital indicator 9 with the power value electric signal that records; Digital indicator 9 shows these power values and the 2 outputs signal that stops operating begins to count the stressed time simultaneously to motor when reaching the pre set force value, and when reaching preset stressed time value to motor 2 output reverse signals with unloading.Be assemblied in backstay 15 in the counterweight axially extending bore and can make the counterweight can be not inclined to one side by jack-up the time, thereby guarantee to detect satisfactory for result.
If sliding core takes place; The pencil-lead that skids off gets into lead for retractable pencil groove 522; The power value that force cell 7 records can be after reaching the pre set force value but diminishes suddenly when not reaching preset stressed time, and the power value that perhaps records does not just reach pre set force value (this moment, digital indicator was not-time) at all.
Embodiment recited above describes the preferred implementation of the utility model; Be not that scope to the utility model limits; Under the prerequisite that does not break away from the utility model design spirit; This area person skilled all should fall in the determined protection domain of the utility model claims the various distortion and the improvement of the utility model.
Claims (6)
1. the sliding core detector of pencil is characterized in that, comprising: support, motor, transmission case, Force receiver, thimble, force cell, counterweight, digital indicator; A pair of worm gear pair is set in the said transmission case, and the worm gear of worm gear pair is connected with the output terminal of said motor, and worm screw vertically is provided with and the top is stretched out behind the transmission case affixed with Force receiver; The end face of Force receiver is provided with the pencil draw-in groove that cooperates with pencil to be measured end, be provided with in the pencil draw-in groove one can supply lead for retractable pencil to move down the lead for retractable pencil groove; Directly over the pencil draw-in groove thimble is set, the thimble activity is plugged on to be carried out in the positioning tube of lower limit it, positioning tube and said support relative fixed, and the bottom face of positioning tube is provided with the pencil pilot hole that cooperates with the pencil end; Said counterweight is arranged on the top of thimble; Said force cell is arranged between thimble and the counterweight to transmit counterweight to the pressure of thimble and measure the size of this pressure; The power value electric signal that said force cell records transfers to said digital indicator; Digital indicator shows this power value and when reaching the pre set force value, the said motor output signal that stops operating begun to count the stressed time simultaneously, and when reaching preset stressed time value to said motor output reverse signal.
2. the sliding core detector of pencil according to claim 1, it is characterized in that: said positioning tube comprises urceolus, intermediate cylinder, inner core, and said thimble gap is plugged in the inner core, and the inner core gap is plugged in the intermediate cylinder, and the intermediate cylinder gap is plugged in the urceolus; Urceolus is to the intermediate cylinder lower limit, and intermediate cylinder is to the inner core lower limit, and inner core is to the thimble lower limit; The top of said urceolus with one fixedly top cylinder be threaded, fixedly top cylinder is installed on the deck, said deck is installed on the support and through clamping screw to be fixed; Said intermediate cylinder and fixedly between the top cylinder, inner core and fixedly be respectively equipped with the holddown spring of vertical setting between the top cylinder; The upper end of said force cell, lower end are respectively equipped with montant, following montant, and following montant gap is plugged in the said fixedly top cylinder, and the bottom of following montant is corresponding with the top of said thimble; Said counterweight places on the pallet, and pallet and support are affixed; Pallet is provided with one and supplies the last montant of force cell to pass the through hole with the roof pressure counterweight.
3. the sliding core detector of pencil according to claim 2, it is characterized in that: said counterweight center is provided with stepped axially extending bore, and the diameter of the last montant of said force cell is greater than the top diameter of axially extending bore and less than the base diameter of axially extending bore.
4. the sliding core detector of pencil according to claim 3 is characterized in that: axially extending bore assembling a positioning rod of said counterweight center.
5. the sliding core detector of pencil according to claim 1; It is characterized in that: said Force receiver comprises lower fixed seat, top shoe; Slide along left and right directions with the top of lower fixed seat and be inlaid in the bottom of top shoe, said pencil draw-in groove is arranged on the end face of top shoe; The left and right side of top shoe is provided with left block, right block respectively, is between said left block, right block and the lower fixed seat to be slidingly matched and respectively and be provided with bolt between the lower fixed seat.
6. the sliding core detector of pencil according to claim 1, it is characterized in that: said support, transmission case, motor all are arranged on the base, and the adjustable bolt of a plurality of vertical settings that are threaded on the said base is as leg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105166363A CN101986138B (en) | 2010-10-22 | 2010-10-22 | Pencil slide core detecting instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105166363A CN101986138B (en) | 2010-10-22 | 2010-10-22 | Pencil slide core detecting instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101986138A CN101986138A (en) | 2011-03-16 |
| CN101986138B true CN101986138B (en) | 2012-05-09 |
Family
ID=43710503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105166363A Expired - Fee Related CN101986138B (en) | 2010-10-22 | 2010-10-22 | Pencil slide core detecting instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101986138B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102445457B (en) * | 2011-10-18 | 2013-03-13 | 上海桂莘实业有限公司 | Assembly line-embedded automatic refill drawing detection device |
| CN103344559B (en) * | 2013-07-05 | 2016-01-20 | 浙江联宜电机股份有限公司 | Magnetic steel detection device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2758746Y (en) * | 2004-12-27 | 2006-02-15 | 比亚迪股份有限公司 | Pencil hardometer |
| KR20070039991A (en) * | 2005-10-11 | 2007-04-16 | 현대자동차주식회사 | Jig for testing adhesion of painting layer for vehicle |
| CN101059414A (en) * | 2007-06-13 | 2007-10-24 | 华为技术有限公司 | Wearability test method and implementation device |
| CN201828508U (en) * | 2010-10-22 | 2011-05-11 | 济南出入境检验检疫局检验检疫技术中心 | Pencil sliding lead detection instrument |
-
2010
- 2010-10-22 CN CN2010105166363A patent/CN101986138B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101986138A (en) | 2011-03-16 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120509 Termination date: 20121022 |