CN211897362U

CN211897362U - Automatic lubricating sewing machine

Info

Publication number: CN211897362U
Application number: CN201921073698.4U
Authority: CN
Inventors: 范俊生; 时星煜
Original assignee: Taizhou Luanzhimei Garment Machinery Co ltd
Current assignee: Taizhou Luanzhimei Garment Machinery Co ltd
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2020-11-10
Anticipated expiration: 2029-07-10

Abstract

The utility model discloses an automatic lubrication sewing machine, which comprises a machine head, a machine base and a transmission part, wherein the machine head comprises an upper cloth jacking device, a lower cloth jacking device, a feeding device, a cylinder and a lubrication system; the lubricating system comprises an oil pump, an oil separator, an oil collecting disc and a filtering device, wherein the lubricating system can automatically lubricate a shaft and a friction part of the sewing machine, uses a cylinder to drive an upper cloth pushing device and a lower cloth pushing device to replace mechanical transmission, can normally run under the driving of a motor with the rotating speed of 2000r/m, is durable, and has obvious technical progress compared with the existing sewing machine.

Description

Automatic lubricating sewing machine

Technical Field

The utility model belongs to the textile sector especially relates to a sewing machine that can self-lubricate.

Background

The sewing machine is a machine which uses one or more sewing threads to form one or more stitches on a sewing material to enable one or more layers of the sewing material to be interwoven or sewn, the sewing machine can be used for sewing fabrics such as cotton, hemp, silk, wool, artificial fiber and the like and products such as leather, plastic, paper and the like, and the sewn stitches are neat, beautiful, flat and firm, the sewing speed is high, and the use is simple and convenient. And derives the artistic forms of hand-push embroidery, computer embroidery, etc. The sewing machine is composed of four parts of machine head, machine base, transmission and accessories.

The machine head is the main part of the sewing machine, it is made up of four mechanisms of thorn material, hook thread, thread picking, feeding and auxiliary mechanisms of winding, pressing material, tooth dropping, etc., the movements of each mechanism are reasonably matched, the circulation work, sew up the sewing material, the general automatic sewing machine because of the restriction of factors such as mechanical friction, temperature, noise, etc., the rotational speed is about 600 plus one year of 800r/m, it is difficult to realize the operation of higher speed to produce and process.

Disclosure of Invention

In order to solve the problems of the prior products, the utility model designs an automatic lubrication sewing machine, which comprises a machine head, a machine base and a transmission part; the machine head comprises an upper cloth jacking device, a lower cloth jacking device, a feeding device, an air cylinder and a lubricating system; the lubricating system comprises a control system, an oil pump, an oil separator, an oil collecting tray and a filtering device; the control system controls the running state of the oil pump, one end of the oil pump is connected with the filtering device, the other end of the oil pump is connected with the inlet of the oil distributor, the outlet of the oil distributor is connected with the upper cloth pushing device and the lower cloth pushing device, and the air cylinder is connected with the upper cloth pushing device and the lower cloth pushing device; the transmission part comprises a motor, a transmission belt and a rotating shaft group; the oil separator and the cylinder are arranged below the base, and the machine head and the motor are arranged at two ends of the base.

Preferably, the upper cloth jacking device and the lower cloth jacking device are respectively provided with an oil inlet and an oil outlet, and the oil outlets are located.

Preferably, the oil collecting tray is positioned below the lower cloth pushing device.

Preferably, the filtering device is a filtering head with a filtering net.

Preferably, the middle part of the oil collecting tray is provided with a downward recess, and the filter head is arranged at the recess.

Preferably, the oil collecting tray is divided into a small groove and a large groove, the small groove is arranged below the lower cloth pushing device, and the filter head is arranged at a concave part in the middle of the large groove.

Preferably, the oil outlet is arranged in the small groove, and the small groove and the large groove are provided with communicated grooves.

Preferably, the machine head further comprises a lower cloth-pushing cam and an upper rotating shuttle, and the lower cloth-pushing cam and the upper rotating shuttle are driven by the rotating shaft set driven by the motor.

Preferably, the rotating shaft group comprises a plurality of rotating shafts, shaft sleeves are arranged at two ends of each rotating shaft, each shaft sleeve is provided with an oil hole, each rotating shaft is provided with an oil hole, and the oil distributor is connected with the shaft sleeves through oil pipes.

Preferably, the control system comprises a control panel and a key, which are all arranged on the base, and the control system controls the motor, the oil pump and the cylinder.

The utility model discloses a push up the cloth device with cylinder drive, mechanical friction and high temperature and noise with motor drive's production have been avoided, the lubricating system that has designed simultaneously lubricates to pushing up the cloth device, by control system control oiling, friction between the pivot has been reduced, the durability of accessory has been improved, make the sewing machine that has assembled this device can be under the motor drive of 2000r/m rotational speed, produce processing steadily, production efficiency is greatly promoted, there is apparent progress in this area.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic diagram of the connection of the components of the present invention.

Detailed Description

As shown in fig. 1 and 2, the utility model comprises a machine head, a machine base and a transmission part; the machine head comprises an upper cloth jacking device 5, a lower cloth jacking device 6, a feeding device 7, an air cylinder 8 and a lubricating system; the lubricating system comprises a control system 1, an oil pump 2, an oil separator 4, an oil collecting tray 9 and a filtering device; the control system 1 controls the running state of the oil pump 2, one end of the oil pump 2 is connected with the filtering device, the other end of the oil pump is connected with the inlet of the oil separator 4, the outlet of the oil separator 4 is connected with the upper cloth jacking device 5 and the lower cloth jacking device 6, and the air cylinder 8 is connected with the upper cloth jacking device 5 and the lower cloth jacking device 6; the transmission part comprises a motor 102, a transmission belt and a rotating shaft group; the oil separator 4 and the cylinder 8 are arranged below the base 101, and the machine head 103 and the motor 102 are arranged at two ends of the base.

Furthermore, the upper cloth jacking device 5 and the lower cloth jacking device 6 are respectively provided with an oil inlet and an oil outlet, and the oil outlets are located.

Further, the oil collecting tray 9 is positioned below the lower top cloth device 6.

Further, the filtering device is a filtering head 3 with a filtering net.

Furthermore, the middle part of the oil collecting tray 9 has a downward recess, and the filter head 3 is arranged in the recess.

Furthermore, the oil collecting tray 9 is divided into a small groove 11 and a large groove 12, the small groove 11 is arranged below the lower cloth jacking device 6, and the filter head 3 is arranged in a concave part in the middle of the large groove 12.

Furthermore, the oil outlet is arranged in the small groove 11, and the small groove 11 is communicated with the large groove 12 to form a groove 10.

Furthermore, the machine head 103 further comprises a lower cloth-pushing cam and an upper rotating shuttle, which are driven by the rotating shaft set driven by the motor 102.

Furthermore, the rotating shaft group comprises a plurality of rotating shafts, shaft sleeves are arranged at two ends of each rotating shaft, each shaft sleeve is provided with an oil hole, each rotating shaft is provided with an oil hole, and the oil distributor 4 is connected with the corresponding shaft sleeve through an oil pipe.

Furthermore, the control system comprises a control panel 104 and a key 105, which are mounted on the base 101, and controls the motor 102, the oil pump 2 and the cylinder 8.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An automatic lubrication sewing machine is characterized in that: comprises a machine head, a machine base and a transmission part; the machine head comprises an upper cloth jacking device, a lower cloth jacking device, a feeding device, an air cylinder and a lubricating system; the lubricating system comprises a control system, an oil pump, an oil separator, an oil collecting tray and a filtering device; the control system controls the running state of the oil pump, one end of the oil pump is connected with the filtering device, the other end of the oil pump is connected with the inlet of the oil distributor, the outlet of the oil distributor is connected with the upper cloth pushing device and the lower cloth pushing device, and the air cylinder is connected with the upper cloth pushing device and the lower cloth pushing device; the transmission part comprises a motor, a transmission belt and a rotating shaft group; the oil separator and the cylinder are arranged below the base, and the machine head and the motor are arranged at two ends of the base.

2. The self-lubricating sewing machine of claim 1, wherein: the upper cloth jacking device and the lower cloth jacking device are respectively provided with an oil inlet and an oil outlet.

3. The self-lubricating sewing machine of claim 2, wherein: the oil collecting tray is positioned below the lower cloth jacking device.

4. The self-lubricating sewing machine of claim 3, wherein: the filtering device is a filtering head with a filter screen.

5. The self-lubricating sewing machine of claim 4, wherein: the middle part of the oil collecting tray is provided with a downward recess, and the filter head is arranged at the recess.

6. The self-lubricating sewing machine of claim 5, wherein: the oil collecting tray is divided into a small groove and a large groove, the small groove is arranged below the lower cloth pushing device, and the filter head is arranged at a concave part in the middle of the large groove.

7. The self-lubricating sewing machine of claim 6, wherein: the oil outlet is arranged in the small groove, and the small groove and the large groove are provided with communicated grooves.

8. The self-lubricating sewing machine of claim 1, wherein: the machine head further comprises a lower cloth-jacking cam and an upper rotating shuttle, and the lower cloth-jacking cam and the upper rotating shuttle are driven by the rotating shaft group driven by the motor.

9. The self-lubricating sewing machine of claim 8, wherein: the rotating shaft group comprises a plurality of rotating shafts, shaft sleeves are arranged at two ends of each rotating shaft, each shaft sleeve is provided with an oil hole, each rotating shaft is provided with an oil hole, and the oil distributor is connected with the shaft sleeves through oil pipes.

10. The self-lubricating sewing machine of claim 1, wherein: the control system comprises a control panel and a key, and is arranged on the base, and controls the motor, the oil pump and the air cylinder.