Automatic oiling system of bag sewing machine

Abstract

The utility model discloses an automatic oiling system of a bag sewing machine, which is provided with an oiling mechanism, an automatic oiling control component and an air compressor, pressurized air provided by the air compressor passes through an air inlet pipe to convey lubricating oil to each lubricating point of the bag sewing machine through an air outlet pipe for supplementing and oiling, and the oiling frequency is adjusted by an oil control valve; meanwhile, a push-pull valve of the automatic oiling control assembly is used for adjusting the size of airflow and opening and closing of the airflow, when shutdown overhauling is needed, an air source is independently cut off through the push-pull valve of the automatic oiling control assembly, other operations are not affected, the shutdown oiling time in the production process can be saved, the production efficiency is effectively improved, and the production cost is reduced. The reasonable oil adding amount reduces abrasion of the bag sewing equipment, the failure rate of the bag sewing equipment is reduced, the service life of the machine is prolonged, on the one hand, oil is automatically supplemented and added to all lubricating points of the bag sewing machine, manual intervention is not needed, and therefore the working efficiency of the machine is improved.

Description

Technical Field

[0001] The utility model relates to the field of sewing machines, and particularly to an automatic oiling system for sewing machines. Background Art

[0002] For the existing sewing machines, during the working process, it is necessary to manually add oil to each lubrication point of the sewing machine regularly to ensure normal operation. The operation steps are cumbersome, which not only increases the labor intensity of workers, but also often leads to poor machine lubrication, increased machine wear, and even failures due to untimely oiling or insufficient and inaccurate oil replenishment, thus reducing the service life of the sewing machine. Summary of the Utility Model

[0003] The main purpose of the utility model is to propose an automatic oiling system for sewing machines, aiming to solve the technical problems of cumbersome manual oiling procedure, low work efficiency, untimely oiling and inaccurate oiling amount in the existing sewing machines, resulting in poor machine lubrication, increased wear and damage to the sewing machines.

[0004] To achieve the above purpose, the utility model proposes an automatic oiling system for sewing machines, including:

[0005] An oiling mechanism, including an oil distributor, at least one lubrication point arranged on the oiling mechanism, and at least one oil branch pipe connecting the oil distributor and the lubrication point. The oil distributor replenishes oil to the lubrication points of the oiling mechanism through the oil branch pipes;

[0006] An automatic oiling control component, including an oil cup, a push-pull valve and an oil control valve. The first end of the oil cup is connected to an air inlet pipe, the second end of the oil cup is connected to the first end of an air outlet pipe, and the second end of the air outlet pipe is connected to the oiling mechanism;

[0007] An air compressor, the air compressor is connected to the air inlet pipe, and the air inlet pipe is first connected to the push-pull valve, then passes through the oil control valve and is connected to the first end of the oil cup.

[0008] Further, the oil control valve is arranged on the side of the oil cup.

[0009] Further, the push-pull valve is arranged between the air compressor and the oil control valve.

[0010] Further, an air compressor valve is installed at the exhaust port of the air compressor, and the air inlet pipe is connected to the air compressor valve.

[0011] Further, the number of lubrication points distributed on the surface of the oiling mechanism is four.

[0012] Further, the number of oil branch pipes is four, and each oil branch pipe is correspondingly connected to a lubrication point.

[0013] Further, the automatic oiling system for sewing machines is arranged on the batching box.

[0014] Furthermore, the fueling mechanism is provided with a frame column, the column is erected on the bag filling box, and at least one reinforcing piece is provided on the side of the bottom of the column.

[0015] Furthermore, the automatic fueling control component is provided with a fixing hole, and the automatic fueling control component is fixed on the bag filling box by means of fixed connection on the fixing hole.

[0016] Furthermore, a telescopic support is provided at the bottom of the bag filling box, and the telescopic support is arranged on the side of the bag filling box.

[0017] The technical solution of the present utility model is provided with a fueling mechanism, an automatic fueling control component and an air compressor. The pressurized gas provided by the air compressor passes through the intake pipe to transport the lubricating oil through the outlet pipe to each lubrication point of the sewing machine for supplementary fueling, and the fueling frequency is adjusted by the oil control valve; at the same time, the push-pull valve of the automatic fueling control component adjusts the size and opening and closing of the air flow. When it is necessary to stop for maintenance, the air source is cut off separately through the push-pull valve of the automatic fueling control component, which does not affect other operations. The present utility model can save the time of stopping for fueling during the production process, effectively improve the production efficiency, the reasonable fueling amount reduces the wear of the sewing equipment, reduces the failure rate of the sewing equipment, and prolongs the service life of the machine. On the other hand, it automatically replenishes fuel to each lubrication point of the sewing machine without manual intervention, thereby improving the working efficiency of the machine. Description of the Drawings

[0018] Figure 1 Schematic diagram of the automatic fueling system for the sewing machine located on the bag filling box;

[0019] Figure 2 Schematic diagram of the automatic fueling system for the sewing machine;

[0020] Figure 3 Schematic diagram of the automatic fueling control component.

[0021] Among them, the above-mentioned drawings include the following reference numerals:

[0022] 100, bag filling box; 10, automatic fueling system for sewing machine; 1, fueling mechanism; 11, oil distributor; 12, lubrication point; 13, sub-oil pipe; 2, sewing machine motor; 4, automatic fueling control component; 41, valve component; 411, push-pull valve; 412, oil control valve; 42, oil cup; 421, first end of the oil cup; 422, second end of the oil cup; 43, intake pipe; 44, outlet pipe; 441, first end of the outlet pipe; 442, second end of the outlet pipe; 45, fixing hole; 5, air compressor; 51, air compressor valve; 6, column; 61, reinforcing piece; 7, telescopic support. Detailed Description of the Invention

[0023] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0024] It should be noted that if there are directional indications (such as up, down, left, right, front, back, top, bottom, inside, outside, vertical, horizontal, longitudinal, counterclockwise, clockwise, circumferential, radial, axial...) involved in the embodiments of the present invention, the directional indications are only used to explain the relative position relationship and movement conditions between components in a specific posture (as shown in the drawings). If the specific posture changes, the directional indications will also change accordingly.

[0025] In addition, if there are descriptions such as "first" or "second" involved in the embodiments of the present invention, the descriptions of "first" or "second" are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope required by the present invention.

[0026] The present invention provides an automatic oiling system 10 for a sewing machine, which is installed on a filling box 100. As Figures 1 to 3 shown, the automatic oiling system 10 for the sewing machine includes an oiling mechanism 1, an automatic oiling control component 4, and an air compressor 5 for providing air source. First, the oiling mechanism 1 includes an oil distributor 11 arranged on the surface, at least one lubrication point 12 arranged on the sewing machine 1, and at least one oil branch pipe 13 connecting the oil distributor 11 and the lubrication point 12. The oil distributor 11 and the lubrication point 12 are connected through the oil branch pipe 13. Secondly, the automatic oiling control component 4 includes an oil cup 42 and a valve assembly 41. An air inlet pipe 43 and an air outlet pipe 44 are provided on the side of the oil cup 42. The first end 421 of the oil cup 42 is connected to the air inlet pipe 43, the second end 422 of the oil cup is connected to the first end 441 of the air outlet pipe, and the second end 442 of the air outlet pipe is connected to the oiling mechanism 1. Additionally, the air compressor 5 is connected to the air inlet pipe 43, and the air inlet pipe 43 passes through the valve assembly 41 and is connected to the first end of the oil cup 42 for gas transmission.

[0027] Specifically, the valve assembly 41 includes an oil control valve 412. The oil control valve 412 is arranged on the side of the oil cup 42 and is used to set the refueling frequency. In this embodiment, a timing solenoid valve is selected for the oil control valve 412 to adjust the refueling frequency.

[0028] Specifically, the valve assembly 41 includes a push-pull valve 411 for controlling the air source switch. The push-pull valve 411 is arranged on the air inlet pipe 43 between the air compressor 5 and the oil cup 42. When it is necessary to shut down the air source, pull down the push-pull valve 411 to block the air source, and this process will not hinder the operation of other work.

[0029] In this embodiment, the number of lubrication points 12 that need lubrication and refueling distributed on the surface of the refueling mechanism 1 is at least one. The lubrication points 12 are distributed on the transmission parts that often operate and cause wear. In this embodiment, the number of distributed lubrication points 12 is four, and at the same time, each lubrication point 12 is provided with a sub-oil pipe 13, that is, four sub-oil pipes 13 are provided simultaneously in this embodiment.

[0030] In this embodiment, the air compressor 5 is connected to the air inlet pipe 43. The air inlet pipe 43 first passes through the push-pull valve 411, then through the oil control valve 412 and is connected to the first end of the oil cup 42. The air compressor 5 is provided with an air compressor valve 51, which is connected to the air inlet pipe 43.

[0031] In this embodiment, the automatic refueling system for the sewing machine is arranged on the filling box 100.

[0032] Specifically, the refueling mechanism 1 is vertically arranged on the filling box 100 through a column 6. At least one reinforcing piece 61 is opened on the side of the bottom of the column 6. The reinforcing piece 61 can enhance the stability of the column 6. Considering cost and aesthetics, it is vertically distributed. It is preferred to place four reinforcing pieces 61 at the bottom of the column 6.

[0033] Specifically, fixing holes 45 are opened on the side of the automatic refueling control component 4. A connection is set on the fixing holes 45 to fix the automatic refueling control component 4 on the filling box 100. In this embodiment, a threaded connection is set in the fixing holes 45 to fix the automatic refueling control component 4 on the filling box 100.

[0034] Specifically, a telescopic support 7 for adapting to different production environments is arranged on the bottom side of the filling box 100. When it is necessary to adjust the position of the filling box 100, the embedded pipe inside the telescopic support 7 performs telescopic movement.

[0035] The following content describes the working principle of the present invention:

[0036] The pressurized gas provided by the air compressor 5 passes through the intake pipe 43 to transport the lubricating oil through the outlet pipe 44 to each lubrication point 12 of the sewing machine 1 for supplementary refueling, and the refueling frequency is adjusted by the oil control valve 412 in the automatic refueling control component 4; meanwhile, the push-pull valve 411 of the automatic refueling control component 4 regulates the magnitude of the air flow and its opening and closing. When shutdown maintenance is required, the air source is separately cut off through the push-pull valve 411 of the automatic refueling control component 4 without affecting other operations.

[0037] The above are only the preferred embodiments of the present invention, and do not limit the patent scope of the present invention accordingly. Any equivalent structural transformation made under the inventive concept of the present invention by using the content of the description and drawings of the present invention, or direct / indirect application in other related technical fields, is included in the patent protection scope of the present invention.

Claims

1. Automatic oiling system for sewing machines, characterized in that, Comprising: An oil filling mechanism, including an oil distributor, at least one lubrication point provided on a sewing machine, and at least one oil distribution pipe connecting the oil distributor and the lubrication point, the oil distributor replenishes oil to the lubrication points of the sewing machine through the oil distribution pipes; An automatic oil filling control assembly, including an oil cup, a push-pull valve, and an oil control valve, the first end of the oil cup is connected to an air inlet pipe, the second end of the oil cup is connected to the first end of an air outlet pipe, and the second end of the air outlet pipe is connected to the sewing machine; An air compressor, the air compressor is connected to the air inlet pipe, and the air inlet pipe first passes through the push-pull valve, then passes through the oil control valve and is connected to the first end of the oil cup.

2. The automatic oiling system for a sewing machine according to claim 1, wherein: The oil control valve is arranged on the side of the oil cup.

3. The automatic oiling system for a sewing bag machine according to claim 1, characterized in that: The push-pull valve is arranged between the air compressor and the oil control valve.

4. The automatic oiling system for a sewing bag machine according to claim 1, characterized in that: An air compressor valve is installed at the exhaust port of the air compressor, and the air inlet pipe is connected to the air compressor valve.

5. The automatic oiling system for a sewing machine according to claim 1, characterized in that: The number of lubrication points distributed on the surface of the oil filling mechanism is four.

6. The automatic oiling system for a sewing bag machine according to claim 5, wherein: The number of oil distribution pipes is four, and each oil distribution pipe is correspondingly connected to one lubrication point.

7. The automatic oiling system for a sewing machine as described in claim 1, characterized in that: The automatic oil filling system of the sewing machine is arranged on the batching box.

8. The automatic oiling system for a sewing machine according to claim 7, characterized in that: The oil filling mechanism is provided with a frame column, the column is erected on the batching box, and at least one reinforcing piece is provided on the side of the bottom of the column.

9. The automatic oiling system for a sewing machine according to claim 7 or 8, characterized in that: The automatic oil filling control assembly is provided with fixing holes, and the automatic oil filling control assembly is fixed on the batching box by fixed connection on the fixing holes.

10. The automatic oiling system for a sewing bag machine according to claim 7, wherein: A telescopic support is arranged at the bottom of the batching box, and the telescopic support is arranged on the side of the batching box.

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