CN201828508U - Pencil sliding lead detection instrument - Google Patents
Pencil sliding lead detection instrument Download PDFInfo
- Publication number
- CN201828508U CN201828508U CN2010205733843U CN201020573384U CN201828508U CN 201828508 U CN201828508 U CN 201828508U CN 2010205733843 U CN2010205733843 U CN 2010205733843U CN 201020573384 U CN201020573384 U CN 201020573384U CN 201828508 U CN201828508 U CN 201828508U
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- China
- Prior art keywords
- pencil
- thimble
- force
- counterweight
- motor
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to a pencil sliding lead detection instrument comprising a motor, a transmission box, a stress device, an ejector pin, a force measurement sensor, a weight and a digital display, wherein the transmission box is internally provided with a worm pair, worm wheels of the worm pair are connected with the output end of the motor, and the top end of the worm is fixedly connected with the stress device; the top surface of the stress device is provided with a pencil clamping groove which is internally provided with a pencil lead groove for downward movement of leads; the ejector pin is arranged above the pencil clamping groove and movably inserted into a positioning cylinder for lower limiting the ejector pin; the positioning cylinder is fixed relative to a bracket, and the bottom end surface of the positioning cylinder is provided with a pencil positioning hole; the weight is arranged above the ejector pin; the force measurement sensor is arranged between the ejector pin and the weight, and a force electric signal measured by the force measurement sensor is transmitted to the digital display; and the digital display displays the force and outputs a running stop signal to the motor when the force reaches to the preset force, and simultaneously starts counting the stress time and outputs a reverse signal when the stress time reaches to the preset stress time. The pencil sliding lead detection instrument can replace manual detection of the adhered lead fastness between the pencil lead and a wooden rod, and has accurate detection and higher detection efficiency.
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 a kind of pencil slide core detector.
Background technology
When detecting the finished product pencil and whether have slide 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 this utility model is to provide a kind of pencil slide 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 by the following technical solutions: this pencil slide core detector comprises: support, motor, transmission case, Force receiver, thimble, force cell, counterweight, digital indicator; A pair of worm gear pair is set in the described transmission case, and the worm gear of worm gear pair is connected with the output terminal of described 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, and a lead for retractable pencil groove that can supply lead for retractable pencil to move down is set in the pencil draw-in 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 described support relative fixed, and the bottom face of positioning tube is provided with the pencil pilot hole that cooperates with the pencil end; Described counterweight is arranged on the top of thimble; Described 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 described force cell records transfers to described digital indicator; Digital indicator shows this power value and the output signal that stops operating begins to count the stressed time simultaneously to described motor when reaching the pre set force value, and when reaching default stressed time value to described motor output reverse signal.
As the further technical scheme of the utility model:
In this pencil slide core detector, described positioning tube comprises urceolus, intermediate cylinder, inner core, and described 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 described urceolus with one fixedly top cylinder be threaded, fixedly top cylinder is installed on the deck, described deck is installed on the support and by clamping screw to be fixed; Described intermediate cylinder, inner core and fixedly be respectively equipped with the holddown spring of vertical setting between the top cylinder; The upper end of described force cell, lower end are respectively equipped with montant, following montant, and following montant gap is plugged in the described fixedly top cylinder, and the bottom of following montant is corresponding with the top of described thimble; Described counterweight places on the pallet, and pallet and support are affixed; Pallet is provided with one and passes through hole with the roof pressure counterweight for the following montant of force cell.
Further: described counterweight center is provided with stepped axially extending bore, and the diameter of the last montant of described 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 described counterweight center.
In this pencil slide core detector, described 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 described 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 described 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 this pencil slide core detector, described 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 described base is as leg.
The beneficial effects of the utility model are: 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 drawings and Examples the utility model is described further:
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
As shown in Figure 1, 2, this pencil slide core detector 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, the one lead for retractable pencil groove 522 that can supply lead for retractable pencil to move down is set, as shown in Figure 5 in the pencil draw-in groove 521.The left and right side of top shoe 52 is provided with left block 53, right block 54 respectively, is between described 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, described deck 12 is installed on the support 1 and is fixing by 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, inner core 103 and fixedly be respectively equipped with the holddown spring 105 of vertical setting between the top cylinder 11,105 pairs of intermediate cylinders 102 of holddown spring, inner core 103 play fixation, drive inner core 103, intermediate cylinder 102 activities when preventing thimble 6 liftings.
The support 1 of this pencil slide core detector, transmission case 3, motor 2 all are arranged on the base 16, and the adjustable bolt 17 of a plurality of vertical settings that are threaded on the base 16 is as leg.
Before the use, adjust the adjustable bolt 17 on the base 16 earlier, make its level.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 by 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 default 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 generation slide core, the pencil-lead that skids off enters 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 default 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 is described preferred implementation of the present utility model; be not that scope of the present utility model is limited; 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 various distortion of the present utility model and improvement.
Claims (6)
1. pencil slide core detector 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 described transmission case, and the worm gear of worm gear pair is connected with the output terminal of described 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, and a lead for retractable pencil groove that can supply lead for retractable pencil to move down is set in the pencil draw-in 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 described support relative fixed, and the bottom face of positioning tube is provided with the pencil pilot hole that cooperates with the pencil end; Described counterweight is arranged on the top of thimble; Described 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 described force cell records transfers to described digital indicator; Digital indicator shows this power value and the output signal that stops operating begins to count the stressed time simultaneously to described motor when reaching the pre set force value, and when reaching default stressed time value to described motor output reverse signal.
2. pencil slide core detector according to claim 1, it is characterized in that: described positioning tube comprises urceolus, intermediate cylinder, inner core, and described 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 described urceolus with one fixedly top cylinder be threaded, fixedly top cylinder is installed on the deck, described deck is installed on the support and by clamping screw to be fixed; Described intermediate cylinder, inner core and fixedly be respectively equipped with the holddown spring of vertical setting between the top cylinder; The upper end of described force cell, lower end are respectively equipped with montant, following montant, and following montant gap is plugged in the described fixedly top cylinder, and the bottom of following montant is corresponding with the top of described thimble; Described counterweight places on the pallet, and pallet and support are affixed; Pallet is provided with one and passes through hole with the roof pressure counterweight for the following montant of force cell.
3. pencil slide core detector according to claim 2 is characterized in that: described counterweight center is provided with stepped axially extending bore, and the diameter of the last montant of described force cell is greater than the top diameter of axially extending bore and less than the base diameter of axially extending bore.
4. pencil slide core detector according to claim 3 is characterized in that: axially extending bore assembling a positioning rod of described counterweight center.
5. pencil slide core detector according to claim 1, it is characterized in that: described 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, described 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 described 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. pencil slide core detector according to claim 1 is characterized in that: described 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 described base is as leg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205733843U CN201828508U (en) | 2010-10-22 | 2010-10-22 | Pencil sliding lead detection instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205733843U CN201828508U (en) | 2010-10-22 | 2010-10-22 | Pencil sliding lead detection instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201828508U true CN201828508U (en) | 2011-05-11 |
Family
ID=43967034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205733843U Expired - Lifetime CN201828508U (en) | 2010-10-22 | 2010-10-22 | Pencil sliding lead detection instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201828508U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101986138A (en) * | 2010-10-22 | 2011-03-16 | 济南出入境检验检疫局检验检疫技术中心 | Pencil slide core detecting instrument |
| CN105547551A (en) * | 2015-12-04 | 2016-05-04 | 广东电网有限责任公司电力科学研究院 | Device and method used for assessing loosening degree between copper core and insulating layer of crosslinked polyethylene cable |
-
2010
- 2010-10-22 CN CN2010205733843U patent/CN201828508U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101986138A (en) * | 2010-10-22 | 2011-03-16 | 济南出入境检验检疫局检验检疫技术中心 | Pencil slide core detecting instrument |
| CN105547551A (en) * | 2015-12-04 | 2016-05-04 | 广东电网有限责任公司电力科学研究院 | Device and method used for assessing loosening degree between copper core and insulating layer of crosslinked polyethylene cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110511 Effective date of abandoning: 20120509 |