CN204039572U - For the stop device of the top comb locking in comb - Google Patents
For the stop device of the top comb locking in comb Download PDFInfo
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- CN204039572U CN204039572U CN201420411911.9U CN201420411911U CN204039572U CN 204039572 U CN204039572 U CN 204039572U CN 201420411911 U CN201420411911 U CN 201420411911U CN 204039572 U CN204039572 U CN 204039572U
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- comb
- top comb
- locking
- stop device
- latch plate
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Abstract
The utility model provides a kind of stop device for the top comb locking in comb, and described stop device comprises multiple top comb retainer be arranged in series, and each top comb holder has the device for fixing top comb; At least one latch plate is arranged on the adjacent top comb retainer of top comb mount by the position supported.Latch plate is arranged on by keeper on carrier; At least one sensing device is set for the position detecting described latch plate.Be in " opening " state once circuit, read signal by machine controller, and do not allow machine startup and operation.If state that circuit is in " closing ", reads signal by machine controller, and allows machine startup and operation.The utility model plays the urgent stop of comb when top comb lockout failure, largely avoided because top comb is dropped the impaired functional part of maintenance caused and the unnecessary shutdown caused, in modern comb, more can realize High speed Carding.
Description
Technical field
The utility model relates to the comb in the preparatory process being used in textile mills (textile spinning mill).More specifically, the utility model relates to the top comb of described comb.The utility model more pays attention to guarantee that top comb locking device in comb is to eliminate the shortcoming in practice.
Background technology
At field of textiles, comb is used for preparing fiber in spinning process.Comb is generally arranged between carding machine (carding machine) and drawing frame (draw frame machine) in yarn production line.The main application of comb removes staple fibre, to improve the fibre length (staple) of raw fiber material from the card sliver (card sliver) that carding machine is produced.Further, carding operation improves the parallel orientation from the single fiber the fiber pile carried as card sliver carding machine (fiber fleece).The booster action that carding operation reaches is the fiber pile that cleaning of net and cocoon (husk, shell).
Effect (see Fig. 1) is improved in order to obtain in fiber pile (1) above-mentioned, rotate about the axis circle comb (2) through from feed roller (3) feeding and by a set of clamp (4,5) fiber cluster (fiber tuft) of the described fiber pile (1) kept, merges the fiber pile of the fiber cluster of combing and previous combing subsequently; And by the pile of the top comb (6) in combing pile and the combing joint from the synchronous tractive of the pile of feed roller (3) and never combing, the fiber cluster after being combined carries out tractive.In this process, by cooperating of circle comb (2) and top comb (6), the expection achieving the collimation of the single fiber of fiber pile improves effect, and achieves and improve effect by the fibre length of removal staple fibre.In general, top comb (6) is assemblied in top comb retainer (7), and this top comb retainer is connected with machine executable.
In these cases, top comb (6) by latch plate (9) manual locking to top comb retainer (7).Fig. 1 a shows the incorrect latched position of latch plate (9) relative to top comb retainer (7).But this incorrect locking or the mistake of operator in locking top comb cause described top comb (6) to be dropped when machine runs.This result in again circle comb (2), clamp (4,5) and separate roller (8) badly damaged.In addition, also cause renewal part and cause long-time shutdown, this causes high cost and production loss.In existing low-speed machine, when the incorrect locking of top comb (6), the possibility that problem occurs is lower.But when improving the speed of machine, if correctly do not locked, top comb (6) possibility occurred that drops will become large.Although latch plate (9) correctly locks relative to top comb retainer (7), as shown in Figure 1 b, inform that correct locking has completed or do not completed to the instruction of operator.
Utility model content
Main purpose of the present utility model is to provide a kind of top comb locking device, effective lock function of shutting down when this top comb locking device is provided in incorrect locking.
Another object of the present utility model is to provide a kind of top comb locking device that can be used in high speed comb.
Another object of the present utility model is to provide a kind of top comb to arrange, and causes the unnecessary damage of operation parts, thus overcome the problem of machine down and production loss for avoiding dropping due to top comb.
According to the utility model, the top comb locking device for comb comprises: multiple top comb retainer (7) be arranged in series, and each top comb holder has the device for fixing top comb (6); At least one latch plate (9), is located at upper contiguous top comb retainer (7) of top comb carrier (12) by the position supported.Latch plate (9) is arranged on carrier (12) by keeper (13); There is provided at least one sensing device to detect the position of described latch plate (9).When sensing device does not sense described latch plate (9), state that circuit is expressed as " opening ".And when sensing device senses described latch plate (9), state that circuit is expressed as " closing ".
Be in " opening " state once circuit, read signal by machine controller, and do not allow machine startup and operation.If state that circuit is in " closing ", reads signal by machine controller, and allows machine startup and operation.
The utility model provides a kind of stop device for the top comb locking in comb, and described stop device comprises multiple top comb retainer (7) be arranged in series, and described top comb retainer is arranged on top comb carrier (12); Described top comb retainer (7) is provided with top comb (6); Further, described top comb carrier (12) is provided with latch plate (9) that keeper (13) installs to lock top comb (6), wherein, at least one sensing device is set for the position detecting described latch plate (9).
Further, described sensing device is contact-sensing device or contactless sensing device.
Further, described contact-sensing device is conductive unit (10) or limit switch (15).
Further, described contactless sensing device is optical pickocff (16) or proximity switch (17).
Further, described sensing device is connected to signal receiver (14).
Further, described signal receiver (14) by Signal transmissions to machine controller with make machine run or stop.
Further, in two contacts of top comb stop device, be made up of softer conductive material (P1) for one, and another is made up of harder conductive material (P0).
Further, two contacts (P0 & P1) of top comb stop device are made up of oxidation-resistant material.
Further, described softer conductive material (P1) is provided with the add-in card (P2) with required hardness.
The beneficial effect that the utility model realizes is; the urgent stop of comb is played when top comb lockout failure; largely avoided because top comb is dropped the impaired functional part of maintenance caused and the unnecessary shutdown caused, in modern comb, more can realize High speed Carding.
Accompanying drawing explanation
Fig. 1 is the general view of existing comb, shows the main function components according to prior art.
Fig. 1 a shows the top comb retainer of the incorrect locking according to prior art.
Fig. 1 b shows the top comb retainer correctly locked by latch plate according to prior art.
Fig. 2 illustrates the schematic diagram according to top comb retainer of the present utility model, and Fig. 2 a shows the side view of top comb retainer.
Fig. 3 shows according to top comb locking device of the present utility model, shows the adjacent top comb retainer of series connection in the enlarged drawing of ' locked ' zone.
Top comb locking device when Fig. 4 is for " opening " according to circuit of the present utility model.
Fig. 5 is top comb locking device when " closing " according to circuit of the present utility model.
Fig. 6 to Fig. 9 a illustrates the top comb locking device according to other embodiment of the present utility model.
Detailed description of the invention
Comprise top comb retainer (7) according to the top comb locking device of comb of the present utility model, which provide at least one sensing device to respond to the latched position or open position that arrange.In a first embodiment, described sensing device is conductive unit (10), as shown in Figure 2.Described conductive unit (10) is fixed to top comb retainer (7) by retaining thread part (11).Fig. 2 a shows the side view that top comb retainer (7) and conductive unit (10) are arranged.The conductive unit (10) arranging middle use is made up of the metal of energy conducting electrical signals, can be copper/iron/aluminium or their alloy.Described conductive unit (10) can be assemblied in the often end of top comb retainer (7), or can be combined to the single common elements of adjacent continuous print top comb retainer (7).
Fig. 3 shows according to the top comb locking device being provided with the adjacent top comb retainer (7) of series connection of the present utility model.In comb, the top comb retainer (7) that these are arranged in series is supported by multiple top comb carrier (12), and wherein each this carrier (12) can keep one end of each top comb retainer (7).The enlarged drawing of Fig. 3 shows the region of locking device.Herein, at least one latch plate (9) is located at the upper adjacent top comb retainer (7) of top comb carrier (12) by the position supported.
Latch plate (9) is also the unit of conducting electrical signals, and this latch plate is made up of copper/iron/aluminium or their alloy.Described latch plate (9) is mounted to carrier (12) by keeper (13).Spring holder (13) is also made up for conducting electrical signals of copper/iron/aluminium or its alloy.One end place of top comb retainer (7) is provided with the signal receiver (14) being connected to described latch plate (9) or being connected to keeper (13).If all top combs are all in latched position, the signal of telecommunication is transferred to machine controller by signal receiver (14).According to demand, can select latch plate (9) to be connected with signal receiver (14) or Spring holder (13) is connected with this signal receiver.Because latch plate (9) and Spring holder (13) are coupled in together, preferred option is connected with signal receiver (14) by Spring holder (13).The input signal that signal receiver (14) receives can be transferred to machine controller (not shown) subsequently.
According to Fig. 4, show top comb locking device in point-device mode, wherein top comb retainer (7) is provided with latch plate (9), conductive unit (10).Whole setting is coupled to top comb carrier (12) subsequently.The signal of telecommunication is supplied to described setting by conductive unit (10).When latch plate (9) does not contact with conductive unit (10), state that whole circuit is in " opening ".Therefore, if operator fails correctly to lock latch plate (9), signal receiver (14) will receive " opening " signal.When the machine vibration of high speed comb causes the situation lower spring plate (9) of top comb retainer (7) displacement correctly not lock, be also like this.Therefore, by described " opening " Signal transmissions to machine controller, this machine controller does not allow machine to run further to avoid causing accidental damage.
Because top comb retainer (7) is made up of metal or alloy usually, preferably between described latch plate (9) and top comb retainer (7), there is electrically insulating material or insulating barrier.Even can be provided with electric insulation layer on the bottom surface contacted with top comb retainer (7) of latch plate (9).In one embodiment, described top comb retainer (7) can be made up of polymeric material, and itself is as the non-conductor of the signal of telecommunication.
If latch plate (9) correctly locks relative to top comb retainer (7), state that as shown in Figure 5, circuit is in " closing ".From the signal of telecommunication of conductive unit (10) through latch plate (9), and ensure connective, whole circuit " closes " Signal transmissions to signal receiver (14).Should be transferred to machine controller subsequently by " closing " signal, this machine controller allows machine startup and operation.Therefore, accurately can monitor any one dislocation in all top comb retainers (7), and machine can be made to stop coming into force.In another embodiment (not shown) of the present utility model, all top comb retainers (7) of machine are all provided with the device of the interchangeability (interchangeability) for top comb (6).
The top comb locking device for comb according to other embodiment of the present utility model comprises sensing device, as shown in Fig. 6 and Fig. 6 a, this sensing device is limit switch (15), and wherein, signal receiver is connected to described limit switch (15).When latch plate (9) locks with top comb, limit switch (15) starts, and when latch plate (9) does not correctly lock/be in open mode, limit switch does not start.If all top combs are all in latched position, the signal of telecommunication is transferred to machine controller by limit switch (15).By the latched position of each latch plate (9) of corresponding limit switch (15) monitoring combing head, and output signal is transferred to machine controller with start-up and operation machine.
According to another embodiment, the utility model comprises top comb retainer (7) and optical pickocff (16), as shown in Fig. 7 and 7a.When latch plate (9) locks with top comb, optical pickocff (16) can be responded to, and when top comb does not correctly lock/be in open mode, optical pickocff is not responded to.Herein, the surface of described optical pickocff (16) induction latch plate (9) is with Received signal strength, and wherein, signal receiver is connected with described optical pickocff (16).If all top combs are all in latched position, the signal of telecommunication is transferred to machine controller by optical pickocff (16).Monitored the latched position of each latch plate (9) by the optical pickocff (16) of correspondence, and output signal is transferred to machine controller with start-up and operation machine.
Top comb retainer (7) and proximity switch (proximity switch) (17) is comprised according to the top comb locking device for comb of another embodiment of the present utility model, as shown in Fig. 8 and 8a, wherein, signal receiver is connected with described proximity switch (17).When latch plate (9) locks with top comb, proximity switch (17) can be responded to, and when top comb does not correctly lock/be in open mode, proximity switch is not responded to.If all top combs are all in latched position, the signal of telecommunication is transferred to machine controller by proximity switch (17).Monitored the latched position of each latch plate (9) by the proximity switch (17) of correspondence, and output signal is transferred to machine controller with start-up and operation machine.
In above-described embodiment of the present utility model, conductive unit (10) and limit switch (15) are as contact-sensing device, and optical pickocff (16) and proximity switch (17) are as contactless sensing device.Therefore, it is evident that, contact-sensing device or contactless sensing device can be used according to demand to guarantee that top comb locks.
If sensing device is contact (as shown in Fig. 2, Fig. 2 a, Fig. 4 and Fig. 5), such as, conductive unit (10), namely, metal, due to the vibration that the movable part of machine transmits, metal contact element carries out slight circulation relative motion, likely generates insulating metal oxide fragment fast at the contact surface place of this metal contact element.In this case, even if latch plate (9) correctly locks, also do not conduct electricity.Therefore, circuit is in this case still " opening " state.Therefore, even if under correct top comb lock-out state, controller does not allow machine to run yet.
Therefore, another embodiment of the present utility model according to Fig. 9 and 9a, in two contacts of top comb stop mechanism, be made up (such as silver maybe can be coated with softer conductive material) of softer conductive material (P1) or oxidation-resistant material for one.Another is made up (such as silver) of harder conductive material (P0) or oxidation-resistant material.According to this embodiment, can remove by harder conductive material the insulation oxide fragment formed continuously.When using the oxidation-resistant material of such as silver, the fragment of formation can not generate insulation.This can guarantee circuit true(-)running between top comb lockup period.
Because softer material shortage is as the hardness needed for latch plate, the add-in card (P2) be made up of the material of required hardness is preferably set at the back side place of softer conductive material (P1).
Therefore, the utility model plays the urgent stop of comb when top comb lockout failure.Meanwhile, largely avoided because top comb is dropped the impaired functional part of maintenance (such as, the roller of circle comb, clamp or separation) caused and the unnecessary shutdown caused.Because this urgent stop avoids above-mentioned defect, in modern comb, more High speed Carding can be realized.Because the utility model shown in this article is only example, so in scope of the present utility model, other embodiment is also possible.
Claims (9)
1., for a stop device for the top comb locking in comb, described stop device comprises multiple top comb retainer (7) be arranged in series, and described top comb retainer is arranged on top comb carrier (12); Described top comb retainer (7) is provided with top comb (6); Further, described top comb carrier (12) is provided with latch plate (9) that keeper (13) installs to lock top comb (6), it is characterized in that, at least one sensing device is set for the position detecting described latch plate (9).
2. the stop device for the top comb locking in comb according to claim 1, it is characterized in that, described sensing device is contact-sensing device or contactless sensing device.
3. the stop device for the top comb locking in comb according to claim 2, it is characterized in that, described contact-sensing device is conductive unit (10) or limit switch (15).
4. the stop device for the top comb locking in comb according to claim 2, it is characterized in that, described contactless sensing device is optical pickocff (16) or proximity switch (17).
5., according to the stop device for the top comb locking in comb in any one of the preceding claims wherein, it is characterized in that, described sensing device is connected to signal receiver (14).
6. the stop device of the top comb locking in comb according to claim 5, is characterized in that, described signal receiver (14) by Signal transmissions to machine controller to make machine run or to stop.
7. the stop device for the top comb locking in comb according to claim 3, it is characterized in that, in two contacts of top comb stop device, be made up of softer conductive material (P1) for one, and another is made up of harder conductive material (P0).
8. the stop device for the top comb locking in comb according to claim 3, it is characterized in that, two contacts (P0 & P1) of top comb stop device are made up of oxidation-resistant material.
9. the stop device for the top comb locking in comb according to claim 7, it is characterized in that, described softer conductive material (P1) is provided with the add-in card (P2) with required hardness.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IN3325CH2013 | 2013-07-25 | ||
| IN3325/CHE/2013 | 2013-07-25 |
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| Publication Number | Publication Date |
|---|---|
| CN204039572U true CN204039572U (en) | 2014-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420411911.9U Active CN204039572U (en) | 2013-07-25 | 2014-07-24 | For the stop device of the top comb locking in comb |
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| CN (1) | CN204039572U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104790073A (en) * | 2015-05-14 | 2015-07-22 | 吴江市七都镇庙港雅迪针织制衣厂 | Quick mounting structure for top comb on combing machine |
| CN105420859A (en) * | 2016-01-13 | 2016-03-23 | 江苏凯宫机械股份有限公司 | Compression spring for top comb plates of intelligent combing machine |
| CN105442108A (en) * | 2015-12-24 | 2016-03-30 | 江苏凯宫机械股份有限公司 | Top comb plate used for intelligent combing machine |
| CH716075A1 (en) * | 2019-04-15 | 2020-10-15 | Graf Cie Ag | Fixed comb holder for a combing machine. |
| EP4060102A1 (en) * | 2021-03-19 | 2022-09-21 | Maschinenfabrik Rieter AG | Holder for a top comb of a combing machine |
-
2014
- 2014-07-24 CN CN201420411911.9U patent/CN204039572U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104790073A (en) * | 2015-05-14 | 2015-07-22 | 吴江市七都镇庙港雅迪针织制衣厂 | Quick mounting structure for top comb on combing machine |
| CN104790073B (en) * | 2015-05-14 | 2017-07-07 | 吴江市七都镇庙港雅迪针织制衣厂 | A kind of Fast Installation structure of top comb on combing machine |
| CN105442108A (en) * | 2015-12-24 | 2016-03-30 | 江苏凯宫机械股份有限公司 | Top comb plate used for intelligent combing machine |
| CN105420859A (en) * | 2016-01-13 | 2016-03-23 | 江苏凯宫机械股份有限公司 | Compression spring for top comb plates of intelligent combing machine |
| CH716075A1 (en) * | 2019-04-15 | 2020-10-15 | Graf Cie Ag | Fixed comb holder for a combing machine. |
| EP4060102A1 (en) * | 2021-03-19 | 2022-09-21 | Maschinenfabrik Rieter AG | Holder for a top comb of a combing machine |
| CH718461A1 (en) * | 2021-03-19 | 2022-09-30 | Rieter Ag Maschf | Holder for a top comb of a combing machine. |
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