Automatic oiling device for rear beam of textile machine

Abstract

The utility model discloses an automatic oiling device for a rear beam of a textile machine, which comprises a fixed seat, an oil pump, an oil inlet pipe, an oil outlet piece, an oil inlet quantity sensor, an oil outlet quantity sensor and a controller, the oil inlet pipe is connected to the oil inlet end of the oil pump; the oil inlet end of the oil outlet piece is connected with the oil outlet end of the oil pump, and the oil outlet end of the oil outlet piece is used for being connected with a rear beam roller. The oil inlet quantity sensor is arranged on the oil inlet pipe and used for detecting the oil quantity in an oil inlet pipe channel. The oil outlet quantity sensor is arranged at the oil outlet end of the oil outlet piece and used for detecting the oil quantity in the rear beam rolling shaft. And the controller is connected with the oil pump, the oil inlet quantity sensor and the oil outlet quantity sensor, and is used for controlling the opening and closing of the oil pump. When the oil outlet quantity sensing part detects that the rear beam rolling shaft lacks oil and the oil inlet quantity sensor detects that the oil quantity in the oil pipe channel is sufficient, the oil pump is used for oiling the rear beam rolling shaft, so that the rear beam of the textile machine can be automatically oiled, and the working efficiency of operators is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of textile machines, in particular to an automatic oiling device for a rear beam of a textile machine. Background Art

[0002] In traditional textile technology, the weaving process usually relies on mechanical transmission and manual operation, which is not only inefficient, but also difficult to ensure the quality and stability of weaving. However, with the continuous development of industry, textile machinery has developed into rapier looms, water jet looms and air jet looms. Among them, the core of air jet loom technology lies in its jet device and control system.

[0003] The jet device usually consists of multiple nozzles that can generate high-speed, stable airflow to pull the yarn from one nozzle to another to complete the weaving process. The control system is responsible for accurately controlling the airflow intensity, jet time and jet direction of the nozzle to ensure that the yarn can be woven according to the predetermined trajectory. However, the stable operation of textile machinery is based on the coordinated cooperation of various bearings. In order to ensure the stable operation of the bearings, they need to be oiled regularly.

[0004] The existing refueling method of the JAT810 rear beam roller is to set manual refueling holes on the left and right sides of the JAT810 rear beam roller, and manually refuel each time the JAT810 rear beam roller is assembled. However, due to the increasing labor costs nowadays, according to the existing assembly frequency, the JAT810 rear beam rollers of all jet textile machines need to be refueled once every 7 days on average, which undoubtedly reduces the actual labor time of operators in production and greatly reduces work efficiency. When there are a large number of JAT810 rear beam rollers that need to be refueled in the factory, the operator's manual refueling method will also cause leakage and abnormal wear of the equipment. In actual production, an oil pipe channel is set near the JAT810 rear beam roller, and because the oil volume of the oil pipe is large, oil often overflows and needs to be cleaned frequently.

[0005] Therefore, an automatic oiling device for a rear beam of a textile machine is proposed to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide an automatic refueling device for the rear beam of a textile machine in view of the above-mentioned shortcomings, so as to solve the problem that the prior art requires the JAT810 rear beam roller of all jet textile machines to be refueled once every 7 days on average, which undoubtedly reduces the actual labor time of the operators in production and greatly reduces the work efficiency; and in actual production, an oil pipe channel is provided near the JAT810 rear beam roller, and since the oil volume of the oil pipe is large, oil often overflows and needs to be cleaned from time to time.

[0007] In order to solve the above technical problems, the utility model adopts the following technical solutions: an automatic oiling device for a rear beam of a textile machine, comprising a fixed seat, an oil pump, an oil inlet pipe, an oil outlet part, an oil inlet oil quantity sensor, an oil outlet oil quantity sensing part and a controller, wherein the oil pump is fixedly connected to the fixed seat; the oil inlet pipe is connected to the oil inlet end of the oil pump; the oil outlet part oil inlet end is connected to the oil outlet end of the oil pump, and the oil outlet end of the oil outlet part is used to be connected to the rear beam roller; the oil inlet oil quantity sensor is arranged on the oil inlet pipe, and is used to detect the oil quantity in the oil inlet oil pipe channel; the oil outlet oil quantity sensing part is arranged at the oil outlet end of the oil outlet part, and is used to detect the oil quantity in the rear beam roller; the controller is connected to the oil pump, the oil inlet oil quantity sensor and the oil outlet oil quantity sensing part, and is used to control the opening and closing of the oil pump.

[0008] Furthermore, the oil outlet part includes a three-way electromagnetic valve, a first pipeline, a second pipeline and a third pipeline, one end of the first pipeline is connected to the oil pump, and the other end is connected to the three-way electromagnetic valve; one end of the second pipeline is connected to the oil pump, and the other end is used to be connected to the rear beam roller; one end of the third pipeline is connected to the oil pump, and the other end is used to be connected to the rear beam roller.

[0009] Furthermore, the oil output level sensor comprises a first oil output level sensor and a second oil output level sensor, wherein the first oil output level sensor is arranged in the second pipeline; and the second oil output level sensor is arranged in the third pipeline.

[0010] Furthermore, the fixing seat includes a clamping plate, a screw, a guide rod, a telescopic member, a rotating pair and an oil pump fixing member, wherein two clamping plates are provided, one of which is connected with a nut, and the other clamping plate is connected with a bearing; the screw is threadedly connected to one of the clamping plates through the nut, and the screw is rotatably connected to the other clamping plate through the bearing; one end of the guide rod is slidably connected to one of the clamping plates, and the other end is fixedly connected to the other clamping plate, for guiding the mutual movement of the two clamping plates; the telescopic member is fixed on the clamping plate; the rotating pair is rotatably connected to the telescopic end of the telescopic member; the oil pump fixing member is fixed on the rotating pair, for fixing the oil pump.

[0011] Furthermore, the clamping plate is provided with a plurality of auxiliary clamping members.

[0012] Furthermore, the oil pump fixing part includes a retaining ring, an adjusting rod and a shock-absorbing pad, the retaining ring is fixedly connected to the rotating pair; the adjusting rod is threadedly connected to the retaining ring, and the adjusting rod abuts against the oil pump, so as to press the oil pump against the retaining ring when tightening; a plurality of shock-absorbing pads are provided, all of which are arranged between the retaining ring and the oil pump.

[0013] Furthermore, the telescopic member includes a fixed rod, a movable rod and a locking rod, the fixed rod is fixedly connected to the clamping plate; the movable rod is slidably connected to the fixed rod; the locking rod is threadedly connected to the fixed rod, and the clamping plate abuts against the movable rod, so as to press the movable rod against the fixed rod when tightening.

[0014] The beneficial effects of the utility model are embodied in:

[0015] The utility model utilizes the cooperation of an oil pump and an oil inlet pipe to extract excess oil from the oil pipe channel near the rear beam roller, thereby keeping the oil pipe channel near the rear beam roller clean. The problem that the oil pipe channel often overflows due to the large amount of oil in the oil pipe and needs to be cleaned frequently is avoided. The oil pump, the oil outlet, the oil inlet sensor, the oil outlet sensing element and the controller are used in cooperation. When the oil outlet sensing element detects that the rear beam roller lacks oil and the oil inlet sensor detects that there is sufficient oil in the oil pipe channel, the oil pump is used to refuel the rear beam roller, thereby realizing the automatic refueling function of the textile machine rear beam and improving the work efficiency of the operator. The problem that the rear beam rollers of all jet textile machines need to be refueled once every 7 days on average, which increases the workload of the operator and causes abnormal wear of the equipment due to oil leakage, is avoided. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is one of the elevational schematic diagrams of the automatic oiling device for the rear beam of a textile machine of the utility model;

[0017] Figure 2 This is the second elevational schematic diagram of the automatic oiling device for the rear beam of a textile machine according to the utility model;

[0018] Figure 3 This is the third elevational schematic diagram of the automatic oiling device for the rear beam of a textile machine of the utility model;

[0019] Figure 4 for Figure 3 Enlarged schematic diagram at point A in the middle.

[0020] In the figure:

[0021] 1. Fixed seat; 11. Clamping plate; 12. Nut; 13. Bearing; 14. Screw; 15. Guide rod; 16. Telescopic member; 161. Fixed rod; 162. Moving rod; 163. Locking rod; 17. Rotating pair; 18. Oil pump fixing member; 181. Snap ring; 182. Adjusting rod; 183. Shock-absorbing pad; 19. Auxiliary clamping member;

[0022] 2. Oil pump;

[0023] 3. Oil inlet pipe;

[0024] 4. Oil outlet; 41. Three-way electromagnetic valve; 42. First pipeline; 43. First pipeline; 44. Third pipeline;

[0025] 5. Oil inlet quantity sensor;

[0026] 6. Oil output quantity sensor; 61. First oil output quantity sensor; 62. Second oil output quantity sensor;

[0027] 7. Controller. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. In the absence of conflict, the embodiments in this application and the features in the embodiments can be combined with each other. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0029] See also Figure 1-4 The utility model discloses an automatic oiling device for a rear beam of a textile machine, comprising a fixed seat 1, an oil pump 2, an oil inlet pipe 3, an oil outlet part 4, an oil inlet amount sensor 5, an oil outlet amount sensor 6 and a controller 7, wherein the oil pump 2 is fixedly connected to the fixed seat 1; the oil inlet pipe 3 is connected to the oil inlet end of the oil pump 2; the oil inlet end of the oil outlet part 4 is connected to the oil outlet end of the oil pump 2, and the oil outlet end of the oil outlet part 4 is used to be connected to the rear beam roller; the oil inlet amount sensor 5 is arranged on the oil inlet pipe 3, and is used to detect the amount of oil in the oil inlet oil pipe channel; the oil outlet amount sensor 6 is arranged at the oil outlet end of the oil outlet part 4, and is used to detect the amount of oil in the rear beam roller; the controller 7 is connected to the oil pump 2, the oil inlet amount sensor 5 and the oil outlet amount sensor 6, and is used to control the opening and closing of the oil pump 2.

[0030] In this embodiment, since the rear beam roller in the prior art needs the operator to manually refuel once every 7 days, and a large number of equipment are required in the actual production process, the operator needs to refuel each equipment one by one. This will inevitably lead to omissions. There is an oil pipe channel near the rear beam roller, and oil often overflows from the oil pipe channel, which also requires the operator to clean it. Therefore, an automatic refueling device for the rear beam of the textile machine is connected to the oil pipe channel, and the oil in the oil pipe channel is pumped into the rear beam roller by an oil pump 2. As a result, the operator saves time cleaning the oil overflowing from the oil pipe channel, and also saves time for the operator to refuel the rear beam roller. Moreover, the problem of abnormal wear of the equipment caused by the operator's omission of refueling is avoided.

[0031] In some embodiments, the oil outlet part 4 includes a three-way electromagnetic valve 41, a first pipe 42, a second pipe 43 and a third pipe 44, one end of the first pipe 42 is connected to the oil pump 2, and the other end is connected to the three-way electromagnetic valve 41; one end of the second pipe 43 is connected to the oil pump 2, and the other end is used to be connected to the rear beam roller; one end of the third pipe 44 is connected to the oil pump 2, and the other end is used to be connected to the rear beam roller.

[0032] In some embodiments, the oil output level sensor 6 includes a first oil output level sensor 61 and a second oil output level sensor 62 , wherein the first oil output level sensor 61 is disposed in the second pipeline 43 ; and the second oil output level sensor 62 is disposed in the third pipeline 44 .

[0033] In this embodiment, when the first oil outlet oil quantity sensor 61 on the second pipeline 43 detects that the oil quantity is insufficient, and the oil inlet oil quantity sensor 5 detects that the oil quantity is sufficient, the three-way electromagnetic valve 41 connects the first pipeline 42 and the second pipeline 43, thereby pumping the oil in the oil pipeline channel into the rear beam roller connected to the second pipeline 43. When the second oil outlet oil quantity sensor 62 on the third pipeline 44 detects that the oil quantity is insufficient, and the oil inlet oil quantity sensor 5 detects that the oil quantity is sufficient, the three-way electromagnetic valve 41 connects the first pipeline 42 and the third pipeline 44, thereby pumping the oil in the oil pipeline channel into the rear beam roller connected to the third pipeline 44.

[0034] In some embodiments, the fixing seat 1 includes a clamping plate 11, a screw 14, a guide rod 15, a telescopic member 16, a rotating pair 17 and an oil pump fixing member 18. The clamping plates 11 are provided with two, one of which is connected to a nut 12, and the other clamping plate 11 is connected to a bearing 13; the screw 14 is threadedly connected to one of the clamping plates 11 through the nut 12, and the screw 14 is rotatably connected to the other clamping plate 11 through the bearing 13; one end of the guide rod 15 is slidably connected to one of the clamping plates 11, and the other end is fixedly connected to the other clamping plate 11, for guiding the mutual movement of the two clamping plates 11; the telescopic member 16 is fixed on the clamping plate 11; the rotating pair 17 is rotatably connected to the telescopic end of the telescopic member 16; the oil pump fixing member 18 is fixed on the rotating pair 17, for fixing the oil pump 2.

[0035] In this embodiment, since the rear beam roller is not a completely flat structure, the clamping plate 11 is fixed to a relatively flat part of the rear beam roller, and the oil pump fixing member 18 fixes the oil pump 2 to the position of the oil pipe channel interface by using the cooperation of the telescopic member 16 and the rotating pair 17. Thus, the oil pump 2 is fixed more firmly.

[0036] In some embodiments, a plurality of auxiliary clamping members 19 are provided on the clamping plate 11 .

[0037] In this embodiment, since the rear beam roller is not a completely flat structure, the auxiliary clamping member 19 can be provided to effectively increase the contact range between the clamping plate 11 and the rear beam roller, so that the clamping plate 11 is more firmly fixed on the rear beam roller.

[0038] In some embodiments, the oil pump fixing member 18 includes a retaining ring 181, an adjusting rod 182 and a shock-absorbing pad 183, the retaining ring 181 is fixedly connected to the rotating pair 17; the adjusting rod 182 is threadedly connected to the retaining ring 181, and the adjusting rod 182 abuts against the oil pump 2, so as to press the oil pump 2 against the retaining ring 181 when tightening; a plurality of shock-absorbing pads 183 are provided, all of which are arranged between the retaining ring 181 and the oil pump 2.

[0039] In this embodiment, since the equipment may vibrate during operation, the vibration of the oil pump 2 can be effectively reduced by providing the shock-absorbing pad 183, thereby reducing the risk of loosening of the oil inlet pipe 3 and the oil outlet part 4 connected to the oil pump 2.

[0040] In some embodiments, the telescopic member 16 includes a fixed rod 161, a moving rod 162 and a locking rod 163, the fixed rod 161 is fixedly connected to the clamping plate 11; the moving rod 162 is slidably connected to the fixed rod 161; the locking rod 163 is threadedly connected to the fixed rod 161, and the clamping plate is abutted against the moving rod 162, so as to press the moving rod 162 against the fixed rod 161 when tightening.

[0041] In this embodiment, in actual use, it is necessary to adjust the relative position of the moving rod 162 and the fixed rod 161 to ensure that the oil pump 2 can be fixed in a suitable position. Therefore, when the locking rod 163 is tightened, it is pressed against the moving rod 162 so that the oil pump 2 can be fixed in a preset position. When adjustment is required, it is only necessary to loosen the locking rod 163. It should be noted that in order to make the position of the moving rod 162 more accurate, setting a marking ruler on the moving rod 162 should also fall within the scope of protection of this application.

[0042] The beneficial effects of the utility model are embodied in:

[0043] The utility model utilizes the cooperation of an oil pump and an oil inlet pipe to extract excess oil from the oil pipe channel near the rear beam roller, thereby keeping the oil pipe channel near the rear beam roller clean. The problem that the oil pipe channel often overflows due to the large amount of oil in the oil pipe and needs to be cleaned frequently is avoided. The oil pump, the oil outlet, the oil inlet sensor, the oil outlet sensing element and the controller are used in cooperation. When the oil outlet sensing element detects that the rear beam roller lacks oil and the oil inlet sensor detects that there is sufficient oil in the oil pipe channel, the oil pump is used to refuel the rear beam roller, thereby realizing the automatic refueling function of the textile machine rear beam and improving the work efficiency of the operator. The problem that the rear beam rollers of all jet textile machines need to be refueled once every 7 days on average, which increases the workload of the operator and causes abnormal wear of the equipment due to oil leakage, is avoided.

[0044] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back...), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0045] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or suggesting their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0046] In addition, "plurality" means two or more.

[0047] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic oiling device for the rear beam of a textile machine, characterized in that: include: Fixed seat (1); An oil pump (2) fixedly connected to the fixing seat (1); An oil inlet pipe (3) connected to the oil inlet end of the oil pump (2), the oil inlet pipe (3) being used to be connected to the oil pipe channel; An oil outlet member (4), the oil inlet end of which is connected to the oil outlet end of the oil pump (2), and the oil outlet end of the oil outlet member (4) is used to be connected to the rear beam roller; An oil inlet amount sensor (5), which is arranged on the oil inlet pipe (3) and is used to detect the amount of oil in the oil inlet pipe channel; An oil outlet amount sensor (6), which is arranged at the oil outlet end of the oil outlet member (4) and is used to detect the amount of oil in the rear beam roller; A controller (7) is connected to the oil pump (2), the oil inlet quantity sensor (5) and the oil outlet quantity sensor (6) and is used to control the opening and closing of the oil pump (2).

2. The automatic oiling device for the rear beam of a textile machine according to claim 1, characterized in that: The oil outlet member (4) comprises: Three-way electromagnetic valve (41); A first pipeline (42), one end of which is connected to the oil pump (2), and the other end of which is connected to the three-way electromagnetic valve (41); A second pipe (43), one end of which is connected to the oil pump (2) and the other end of which is used to be connected to the rear beam roller; A third pipeline (44) has one end connected to the oil pump (2) and the other end connected to the rear beam roller.

3. The automatic oiling device for the rear beam of a textile machine according to claim 2, characterized in that: The oil output quantity sensor (6) comprises a first oil output quantity sensor (61) and a second oil output quantity sensor (62); the first oil output quantity sensor (61) is arranged in the second pipeline (43); and the second oil output quantity sensor (62) is arranged in the third pipeline (44).

4. The automatic oiling device for the rear beam of a textile machine according to claim 1, characterized in that: The fixing seat (1) comprises: Two clamping plates (11) are provided, one of which is connected to a nut (12) and the other clamping plate (11) is connected to a bearing (13); A screw rod (14) which is threadedly connected to one of the clamping plates (11) via the nut (12), and the screw rod (14) is rotationally connected to the other clamping plate (11) via the bearing (13); A guide rod (15), one end of which is slidably connected to one of the clamping plates (11) and the other end of which is fixedly connected to the other clamping plate (11), and is used to guide the mutual movement of the two clamping plates (11); A telescopic member (16) fixed on the clamping plate (11); A rotating pair (17) which is rotatably connected to the telescopic end of the telescopic member (16); An oil pump fixing member (18) is fixed on the rotating pair (17) and is used to fix the oil pump (2).

5. The automatic oiling device for the rear beam of a textile machine according to claim 4, characterized in that: The clamping plate (11) is provided with a plurality of auxiliary clamping pieces (19).

6. The automatic oiling device for the rear beam of a textile machine according to claim 4, characterized in that: The oil pump fixing member (18) comprises: A snap ring (181) fixedly connected to the rotating pair (17); an adjusting rod (182) which is threadedly connected to the clamping ring (181), and the adjusting rod (182) is in contact with the oil pump (2) and is used to tighten the oil pump (2) against the clamping ring (181) when tightening; A plurality of shock-absorbing pads (183) are provided, each of which is arranged between the clamping ring (181) and the oil pump (2).

7. The automatic oiling device for the rear beam of a textile machine according to claim 4, characterized in that: The telescopic member (16) comprises: A fixing rod (161) fixedly connected to the clamping plate (11); A movable rod (162) slidably connected to the fixed rod (161); A locking rod (163) is threadedly connected to the fixing rod (161), and the clamping plate abuts against the moving rod (162), so as to press the moving rod (162) against the fixing rod (161) when tightening.

Images