CN113247702A

CN113247702A - Low-voltage electrical contact type automatic stop mechanism device for silk thread breakage

Info

Publication number: CN113247702A
Application number: CN202110778849.1A
Authority: CN
Inventors: 周凯强
Original assignee: Nantong Xiangyuan Textile Co ltd
Current assignee: Nantong Xiangyuan Textile Co ltd
Priority date: 2021-07-09
Filing date: 2021-07-09
Publication date: 2021-08-13
Anticipated expiration: 2041-07-09
Also published as: CN113247702B

Abstract

The invention discloses a low-voltage electrical contact type automatic stop mechanism device for the breakage of silk threads, which comprises an installation rod, wherein a support is fixedly arranged at the upper end of the installation rod, an open slot is formed in the support, a balancing rod is rotatably connected to the open slot in the support, two ends of the balancing rod are respectively fixedly sleeved with a fixing sleeve, one fixing sleeve is fixedly connected with a U-shaped frame, a thread wheel is rotatably connected in the U-shaped frame, the lower end of the other fixing sleeve is fixedly connected with a barrel through a connecting rod, the barrel is of a hollow structure, and a sliding box is slidably arranged in the barrel. When the silk thread breaks, the tension of the silk thread on the thread wheel disappears, so that the two conducting strips, namely the two connector lugs, are in an open circuit state, the alarm bell and the alarm lamp are switched on, the working personnel is accurately reminded to process the silk thread in time, the whole device can not only cut off the power of equipment within the shortest time of the silk thread break, but also accurately position the specific equipment.

Description

Low-voltage electrical contact type automatic stop mechanism device for silk thread breakage

Technical Field

The invention relates to the technical field of silk processing control, in particular to a low-voltage electrical contact type automatic stop mechanism device for silk thread breakage.

Background

In the prior art, silk is a common textile, the development process of the textile industry is very rapid, and yarn breakage accidents are easy to occur due to the fragility of silk threads in the processing and production process of silk textile; how to accurately complete the stopping operation of the corresponding process device when the silk thread is broken becomes an important premise for improving the production and processing efficiency of the corresponding process, and therefore, a low-voltage electrical contact type silk thread breaking automatic stop mechanism device is provided to solve the problems.

Disclosure of Invention

The invention aims to solve the problem of how to accurately complete the stop operation of a corresponding process device in the prior art, and provides a low-voltage electrical contact type automatic stop mechanism device for silk thread breakage.

In order to achieve the purpose, the invention adopts the following technical scheme:

a low-voltage electric contact type automatic stop mechanism device for broken silk threads comprises an installation rod, wherein a support is fixedly arranged at the upper end of the installation rod, an open slot is formed in the support, the open slot in the support is rotatably connected with a balance rod, two ends of the balance rod are respectively fixedly sleeved with a fixing sleeve, one fixing sleeve is fixedly connected with a U-shaped frame, a thread wheel is rotatably connected in the U-shaped frame, the lower end of the other fixing sleeve is fixedly connected with a barrel through a connecting rod, the barrel is of a hollow structure, a sliding box is slidably arranged in the barrel, mercury is filled in the sliding box, the inner wall of the upper end of the barrel is fixedly connected with two first conducting strips, the two first conducting strips are respectively connected with a connector lug through a lead, the two connector lugs are respectively arranged at two sides of the barrel, and a conducting block matched with the two first conducting strips is further fixedly arranged on the side wall of the upper end of the sliding box, the lateral walls of the two sides of the sliding box are clamped with the inner wall of the barrel through a clamping mechanism.

As another kind of technical scheme, the latch mechanism includes the piston cylinder of fixed connection in the slip case both sides, and the piston cylinder is the intercommunication setting with the slip case, sealed activity is equipped with sealed piston in the piston cylinder, and one side fixedly connected with movable rod that the slip case was kept away from to sealed piston, the one end that sealed piston was kept away from to the movable rod runs through piston cylinder and fixedly connected with cardboard, the lateral wall of cardboard all is equipped with intermeshing's latch with the lateral wall of barrel, still fixedly in the piston cylinder being equipped with the limiting plate, and the movable rod runs through the limiting plate setting, it is equipped with spring one still to move movable rod on the movable rod, and spring one is located the limiting plate and keeps away from one side setting of slip case, the upper end of slip case is still fixed to be equipped with the pull rod, and the pull rod runs through the barrel setting.

As another technical scheme, the upper end of the balancing rod is further provided with a first sliding groove with an upward opening, a balancing weight is arranged in the first sliding groove in a sliding mode, the lower end of the balancing rod is further provided with a groove communicated with the first sliding groove, the support is fixedly connected with a supporting rod which is obliquely arranged, the supporting rod penetrates through the groove and is abutted to the balancing weight, the bottom end of the balancing weight is rotatably connected with a pulley, and the thickness of a hub of the pulley is larger than the diameter of the opening of the groove.

As another technical proposal, the side wall of the mounting rod is also fixedly provided with an alarm bell and an alarm lamp, the mounting rod is also internally provided with a mounting cavity, a power supply is fixedly arranged in the installation cavity, a second conducting strip is fixedly arranged on the inner wall of the installation cavity and is respectively communicated with the alarm bell and the alarm lamp through a lead, the inner walls of the upper side and the lower side of the installation cavity are symmetrically provided with a second sliding chute, a third conducting strip corresponding to the second conducting strip is also arranged in the installation cavity, the conducting strip three is connected with the sliding chute two through a sliding rod in a sliding way, the power supply is communicated with the conducting strip three through a conducting wire, the inner wall of the sliding chute two is also fixedly provided with a spring two, and the second spring is fixedly connected with the sliding rod, the electromagnet is fixedly connected in the installation cavity, the joints at the two ends of the electromagnet penetrate through the installation rod, and the magnet is fixedly arranged on one side, close to the electromagnet, of the third conducting strip.

As another technical scheme, the lateral walls of the two sides of the sliding box are connected with idler wheels through fixing rods, and the idler wheels are attached to the inner wall of the cylinder body.

As another technical scheme, an insulating plate is arranged at the joint of the first conducting plate and the upper end side wall of the barrel, and the insulating plate is also arranged at the joint of the magnet and the third conducting plate.

Compared with the prior art, the invention has the beneficial effects that:

1. when a silk thread breakage accident occurs, the tensioning force of the silk thread to the thread wheel disappears, so that the two ends of the balancing rod lose balance, the cylinder body can fall in a gravity acceleration mode under the action of the self gravity, mercury in the cylinder body can lose weight in the falling process of the cylinder body, the self gravity of the mercury at the two ends of the sealing piston is smaller than the compression reaction force of the spring, the side wall of the breaking clamp plate is meshed with the clamping teeth of the side wall of the cylinder body, the conducting block at the upper end of the sliding box and the conducting plate I are in a non-contact state, and the two conducting plates I and the two connector lugs are in a circuit breaking state;

2. when the silk thread is broken, the alarm bell rings at the first time to remind the staff to deal with the broken thread in time, and the alarm lamp can be used for accurately positioning which equipment is broken, so that the time for the staff to search is saved, and the working efficiency of the staff is improved.

Drawings

Fig. 1 is a schematic structural diagram of a low-voltage electrical contact type silk thread breakage automatic stop mechanism device provided by the invention;

fig. 2 is a schematic view of the connection structure inside the cylinder of the low-voltage electrical contact type silk thread breakage automatic stop mechanism device provided by the invention.

Fig. 3 is a schematic view of a three-dimensional structure of a balancing rod of the low-voltage electrical contact type silk yarn breakage automatic stop mechanism device provided by the invention.

Fig. 4 is a schematic structural diagram of a low-voltage electrical contact type silk thread breakage automatic stop mechanism device provided by the invention, wherein a support rod supports against a counterweight block.

Fig. 5 is a structural schematic diagram of a balance bar balance state of the low-voltage electrical contact type silk yarn breakage automatic stop mechanism device provided by the invention.

Fig. 6 is a schematic view of a three-dimensional structure of mutual engagement of snap teeth of a low-voltage electrical contact type silk yarn breakage automatic stop mechanism device provided by the invention.

Fig. 7 is a schematic view of a connecting structure of an inner wall of an installation rod of the low-voltage electrical contact type silk yarn breakage automatic stop mechanism device provided by the invention.

In the figure: the device comprises a mounting rod 1, a support 2, a balancing rod 3, a fixing sleeve 4, a wire wheel 5, a connecting rod 6, a cylinder 7, an alarm bell 8, an alarm lamp 9, a pull rod 10, a sliding box 11, mercury 12, a first conducting strip 13, a first conducting block 14, a piston cylinder 15, a sealing piston 16, a movable rod 17, a first spring 18, a clamping plate 19, a clamping tooth 20, a limiting plate 21, a first sliding groove 22, a slotted groove 23, a balancing weight 24, a pulley 25, a resisting rod 26, a mounting cavity 27, a second conducting strip 28, a third conducting strip 29, a sliding rod 30, a second sliding groove 31, a second spring 32, a power supply 33, an electromagnet 34, a magnet 35 and a roller 36.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-7, a low-voltage electrical contact type automatic stop mechanism device for silk thread breakage comprises a mounting rod 1, a support 2 is fixedly arranged at the upper end of the mounting rod 1, an open slot is arranged in the support 2, a balance rod 3 is rotatably connected to the open slot in the support 2, two ends of the balance rod 3 are respectively fixedly sleeved with a U-shaped frame 4, a reel 5 is rotatably connected in the U-shaped frame, the lower end of the other fixed sleeve 4 is fixedly connected with a barrel 7 through a connecting rod 6, the barrel 7 is of a hollow structure, a sliding box 11 is slidably arranged in the barrel 7, mercury 12 is filled in the sliding box 11, two first conducting strips 13 are fixedly connected to the inner wall of the upper end of the barrel 7, two first conducting strips 13 are respectively connected with connector lugs through leads, the two connector lugs are respectively arranged at two sides of the barrel 7, and a conducting block 14 matched with the two first conducting strips 13 is further fixedly arranged on the side wall of the upper end of the sliding box 11, the side walls of the two sides of the sliding box 11 are also clamped with the inner wall of the barrel 7 through a clamping mechanism. And (3) mounting the mounting rod 1 on a device which needs to accurately finish the corresponding process of the silk thread, and connecting the connector lug corresponding to the two first conducting strips 13 with a power supply 33 of the device in the corresponding process to serve as a switch of the power supply 33 of the device.

Clamping mechanism includes the piston tube 15 of fixed connection in the slip case 11 both sides, and piston tube 15 is the intercommunication setting with slip case 11, sealed activity is equipped with sealed piston 16 in the piston tube 15, and sealed piston 16 keeps away from one side fixedly connected with movable rod 17 of slip case 11, the one end that movable rod 17 kept away from sealed piston 16 runs through piston tube 15 and fixedly connected with cardboard 19, the lateral wall of cardboard 19 and the lateral wall of barrel 7 all are equipped with intermeshing's latch 20, still fixedly in the piston tube 15 be equipped with limiting plate 21, and movable rod 17 runs through the setting of limiting plate 21, it is equipped with spring one 18 still to move movable rod 17, and spring one 18 is located the one side setting that slip case 11 was kept away from to limiting plate 21, the upper end of slip case 11 still fixedly is equipped with pull rod 10, and pull rod 10 runs through the setting of barrel 7. When the two clamping plates 19 move upwards, the side walls of the clamping plates 19 and the clamping teeth 20 of the side walls of the barrel 7 are in mutual sliding friction, the mutual friction surfaces are inclined planes, the sliding box 11 is conveniently moved upwards, the two first conducting plates 13 are tightly attached to the conducting blocks 14, when the two first conducting plates 13 are tightly attached to the conducting blocks 14, the two piston rods drive the side walls of the clamping plates 19 to be meshed with the clamping teeth 20 of the side walls of the barrel 7, and the mutual meshing surfaces of the two clamping teeth 20 are horizontal planes.

The upper end of balancing pole 3 still is equipped with the ascending spout 22 of opening, and slides in the spout 22 and be equipped with the balancing weight 24, and the lower extreme of balancing pole 3 still is equipped with fluting 23 with spout 22 intercommunication, and the support pole 26 that supports that fixedly connected with slope set up on the support 2, and supports pole 26 and run through fluting 23 and offset the setting with balancing weight 24, and the bottom of balancing weight 24 is rotated and is connected with pulley 25, and pulley 25's wheel hub thickness is greater than fluting 23 opening diameter size. When the balance weight type silk yarn breaking device is used, when a silk yarn is required to pass through the upper end of the wire wheel 5, the balance rod 3 is required to be pressed close to the end of the wire wheel 5, the end, close to the wire wheel 5, of the support rod 26 supports against the balance weight 24 in the first sliding groove 22, the balance rod 3 is kept in a balance state under the combined action of the gravity of the balance weight 24 and the tension of the silk yarn on the wire wheel 5, in order to maintain the balance of the balance rod 3, the tension of the silk yarn on the wire wheel 5 is reduced by the balance weight 24, and unnecessary yarn breaking accidents of the silk yarn due to the fact that the silk yarn is too large in tension on the wire wheel 5 are avoided.

The side wall of the mounting rod 1 is also fixedly provided with an alarm bell 8 and an alarm lamp 9, the mounting rod 1 is also provided with a mounting cavity 27, a power supply 33 is fixedly arranged in the mounting cavity 27, a second conducting strip 28 is fixedly arranged on the inner wall of the mounting cavity 27, the second conducting plate 28 is respectively communicated with the alarm bell 8 and the alarm lamp 9 through leads, the inner walls of the upper side and the lower side of the installation cavity 27 are symmetrically provided with second sliding chutes 31, the installation cavity 27 is also provided with a third conducting plate 29 corresponding to the second conducting plate 28, the third conducting strip 29 is connected with the second sliding chute 31 through the sliding rod 30 in a sliding way, the power supply 33 is communicated with the third conducting strip 29 through a conducting wire, the inner wall of the second sliding chute 31 is also fixedly provided with a second spring 32, the second spring 32 is fixedly connected with the sliding rod 30, an electromagnet 34 is also fixedly connected in the mounting cavity 27, and the two end connectors of the electromagnet 34 are arranged through the mounting rod 1, and a magnet 35 is fixedly arranged on one side of the conducting strip III 29 close to the electromagnet 34. When the silk thread takes place the broken string, alarm bell 8 can sound at the very first time, reminds the staff to come in time to handle, utilizes the location that alarm lamp 9 can be accurate to concrete which equipment takes place the broken string accident, has practiced thrift the time that the staff looked for, has improved staff's work efficiency.

The lateral walls of the two sides of the sliding box 11 are connected with rollers 36 through fixing rods, and the rollers 36 are attached to the inner wall of the cylinder 7. The fixing rods and the rollers 36 are used to balance the sliding box 11 during the up and down movement.

An insulating plate is arranged at the joint of the first conducting plate 13 and the upper end side wall of the barrel 7, and an insulating plate is also arranged at the joint of the magnet 35 and the third conducting plate 29. When the two first conducting strips 13 are tightly contacted with the conducting blocks 14, the whole cylinder 7 is prevented from being electrified, and the use safety of the cylinder 7 is improved.

The invention installs the installation rod 1 on the device which needs to accurately finish the corresponding working procedure of silk thread breakage, as the drawing 2 pulls the pull rod 10 upwards, the pull rod 10 drives the conductive block 14 to move upwards, the conductive block 14 pulls the sliding box 11 to move upwards, the sliding box 11 drives the two clamping devices to move upwards, the clamping devices are arranged in the process of moving upwards, the side wall of the clamping plate 19 and the clamping teeth 20 of the side wall of the cylinder 7 generate mutual sliding friction, the mutual friction surfaces are inclined surfaces, until the conductive block 14 is tightly attached to the two conductive sheets I13, the pulling is stopped, the thrust of one side of the two sealing pistons 16 close to the mercury 12 is larger than the compression reaction force of the springs 18 movably sleeved on the piston rods, the two piston rods drive the side wall of the clamping plate 19 to be mutually meshed with the clamping teeth 20 of the side wall of the cylinder 7, the mutual meshing surfaces of the two clamping teeth 20 are horizontal surfaces, and the corresponding connector lugs of the two conductive sheets I13 are connected with the power supply 33 of the device in the corresponding working procedure, when a silk thread penetrates through the upper end of the thread wheel 5, the balancing rod 3 is required to be pressed to be close to the end of the thread wheel 5, the end, close to the thread wheel 5, of the supporting rod 26 is enabled to support against the balancing weight 24 in the first sliding groove 22 as shown in figure 5, the balancing rod 3 is enabled to keep in a balanced state as shown in figure 1 under the combined action of the self gravity of the balancing weight 24 and the tension of the silk thread on the thread wheel 5, when thread breakage occurs, due to the lack of the tension of the silk thread on the thread wheel 5, the balance of the balancing rod 3 is broken, the balancing rod 3 inclines towards the cylinder 7, a temporary micro-weightlessness phenomenon occurs in the cylinder 7, during the inclination process, the end, close to the thread wheel 5, of the supporting rod 26 is gradually lower than the first sliding groove 22, the balancing weight 24 can slide towards the direction of the cylinder 7 along the first sliding groove 22 under the condition that the action of the supporting rod 26 does not exist, the balancing weight 24 can slide towards the direction of the cylinder 7 along the first sliding direction of the first sliding groove 22, and further aggravates the temporary weightlessness phenomenon of the cylinder 7 under the action of the acceleration of the balancing weight 24, at the moment, under the weightlessness effect of mercury 12 in the sliding box 11, the gravity effect of mercury 12 in the sliding box 11 disappears, the self gravity of mercury 12 at two ends of the sealing piston 16 is smaller than the compression reaction force of the first spring 18, the first springs 18 simultaneously extrude the limiting plates 21 to move towards the middle, the two limiting plates 21 simultaneously drive the movable rods 17 to move away from the side wall of the barrel 7, the two movable rods 17 simultaneously pull the clamping plate 19, at the moment, the side wall of the clamping plate 19 is broken to be meshed with the clamping teeth 20 on the side wall of the barrel 7, the sliding box 11 can be under the action of the side wall rollers 36 at two sides, the conductive block 14 at the upper end of the sliding box 11 and the first conductive sheet 13 are in a non-contact state, the two connector lugs of the first conductive sheet 13 are in a circuit breaking state, and the device which needs to accurately complete the corresponding silk thread breaking process can stop operating. Like figure 7 two terminals of electro-magnet 34 correspond with two terminals of conducting strip 13 and link together, when conducting strip 13 and conducting block 14 in close contact with, electro-magnet 34 and magnet 35 actuation, conducting strip two 28 and three 29 separation of conducting strip, be in the state of opening circuit, alarm bell 8 and alarm lamp 9 are in not on-state, be in the state of opening circuit when conducting strip one 13 and conducting block 14, electro-magnet 34 will part with magnet 35, under two 32 effects of spring, make conducting strip two 28 and three 29 of conducting strip laminate closely, power 33 is connected to conducting strip three 29 one side, alarm bell 8 and alarm lamp 9 are switched on simultaneously this moment, utilize alarm bell 8 can remind the working silk thread line to take place the broken string phenomenon very first time, alarm lamp 9 can let the staff accurately find which kind of device takes place the broken string, further staff's work efficiency has been improved.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a low pressure electrical contact formula silk thread breakage stop motion device, includes installation pole (1), its characterized in that, the fixed support (2) that is equipped with in upper end of installation pole (1), and be equipped with the open slot in support (2), and the open slot in support (2) rotates and is connected with balancing pole (3), the both ends of balancing pole (3) are fixed the cover respectively and are equipped with fixed cover (4), one of them fixed cover (4) fixedly connected with U type frame, and rotate in the U type frame and be connected with line wheel (5), another the lower extreme of fixed cover (4) passes through connecting rod (6) fixedly connected with barrel (7), barrel (7) are hollow structure, and slide in barrel (7) and be provided with slip case (11), it has mercury (12) to fill in slip case (11), the upper end inner wall fixedly connected with two conducting strips (13) of barrel (7), and two conducting strips one (13) are connected with a connector lug through a wire respectively, two the connector lug is located the both sides setting of barrel (7) respectively, the upper end lateral wall of slip case (11) still fixedly is equipped with conducting block (14) that matches with two conducting strips one (13), the both sides lateral wall of slip case (11) still sets up through the inner wall joint of clamping mechanism and barrel (7).

2. The low-voltage electrical contact type automatic stop mechanism device for the broken silk threads of silk according to claim 1, wherein the clamping mechanism comprises piston cylinders (15) fixedly connected to two sides of the sliding box (11), the piston cylinders (15) are communicated with the sliding box (11), sealing pistons (16) are movably arranged in the piston cylinders (15) in a sealing manner, movable rods (17) are fixedly connected to one sides, far away from the sliding box (11), of the sealing pistons (16), one ends, far away from the sealing pistons (16), of the movable rods (17) penetrate through the piston cylinders (15) and are fixedly connected with clamping plates (19), mutually-meshed clamping teeth (20) are arranged on the side walls of the clamping plates (19) and the side wall of the cylinder body (7), limiting plates (21) are further slidably arranged in the piston cylinders (15), the movable rods (17) penetrate through the limiting plates (21), first springs (18) are further movably sleeved on the movable rods (17), and the first spring (18) is arranged on one side of the limiting plate (21) far away from the sliding box (11), the upper end of the sliding box (11) is further fixedly provided with a pull rod (10), and the pull rod (10) penetrates through the barrel body (7).

3. The low-voltage electric contact type automatic stop mechanism for the broken silk yarns according to claim 1, wherein the upper end of the balance rod (3) is further provided with a first sliding groove (22) with an upward opening, a balancing weight (24) is arranged in the first sliding groove (22) in a sliding manner, the lower end of the balance rod (3) is further provided with a notch (23) communicated with the first sliding groove (22), the support (2) is fixedly connected with a supporting rod (26) which is obliquely arranged, the supporting rod (26) penetrates through the notch (23) and is abutted against the balancing weight (24), the bottom end of the balancing weight (24) is rotatably connected with a pulley (25), and the thickness of a hub of the pulley (25) is larger than the opening diameter of the notch (23).

4. The low-voltage electric contact type automatic stop mechanism device for the broken silk threads of silk according to claim 1, wherein an alarm bell (8) and an alarm lamp (9) are fixedly arranged on the side wall of the installation rod (1), an installation cavity (27) is further arranged in the installation rod (1), a power supply (33) is fixedly arranged in the installation cavity (27), a second conducting plate (28) is fixedly arranged on the inner wall of the installation cavity (27), the second conducting plate (28) is respectively communicated with the alarm bell (8) and the alarm lamp (9) through a wire, second sliding grooves (31) are symmetrically formed in the inner walls of the upper side and the lower side of the installation cavity (27), a third conducting plate (29) corresponding to the second conducting plate (28) is further arranged in the installation cavity (27), the third conducting plate (29) is slidably connected with the second sliding grooves (31) through a sliding rod (30), and the power supply (33) is communicated with the third conducting plates (29) through a wire, the inner wall of the second sliding groove (31) is fixedly provided with a second spring (32), the second spring (32) is fixedly connected with the sliding rod (30), the installation cavity (27) is internally fixedly connected with an electromagnet (34), two end connectors of the electromagnet (34) penetrate through the installation rod (1) and are arranged, and one side, close to the electromagnet (34), of the third conducting strip (29) is fixedly provided with a magnet (35).

5. The low-voltage electrical contact type automatic stop mechanism device for the silk thread breakage of silk according to claim 2, wherein the side walls of the two sides of the sliding box (11) are connected with rollers (36) through fixing rods, and the rollers (36) are attached to the inner wall of the cylinder (7).

6. The low-voltage electric contact type silk thread breakage automatic stop mechanism device is characterized in that an insulating plate is arranged at the joint of the first conducting strip (13) and the upper end side wall of the barrel body (7), and an insulating plate is also arranged at the joint of the magnet (35) and the third conducting strip (29).