CN211339959U

CN211339959U - Damping base of sewing machine

Info

Publication number: CN211339959U
Application number: CN201921587724.5U
Authority: CN
Inventors: 王金炎; 何文杰; 王兰金
Original assignee: Fujian Yitai Automation Technology Co ltd
Current assignee: Fujian Yitai Automation Technology Co ltd
Priority date: 2019-09-24
Filing date: 2019-09-24
Publication date: 2020-08-25
Anticipated expiration: 2029-09-24

Abstract

The utility model discloses a sewing machine vibration damping mount relates to vibration damping mount technical field, makes article processing failure and the problem of removal to the shake of sewing machine in work, now proposes following scheme, including first casing, the inside of first casing is equipped with first diaphragm, the top fixedly connected with second casing of first diaphragm, four first springs of bottom fixedly connected with of first diaphragm, the inside of first casing is equipped with two pivots, first diaphragm is located between two pivots, two the equal fixedly connected with belt pulley in left end of pivot. The utility model discloses a first diaphragm of installation and first spring make the shake of sewing machine in the course of the work alleviate to make sewing machine processing article's success rate can promote, unnecessary repetitive processing has improved work efficiency, and the gear makes the universal wheel of installing on it to stretch out from first casing with the combination of ratch, makes the sewing machine can the free motion.

Description

Damping base of sewing machine

Technical Field

The utility model relates to a vibration damping mount technical field especially relates to a sewing machine vibration damping mount.

Background

The sewing machine can sew fabrics such as cotton, hemp, silk, wool, rayon and products such as leather, plastics, paper, and the stitch seam of sewing out is neat pleasing to the eye, level and smooth firm, and sewing speed is fast, use is simple and convenient, and traditional sewing machine base does not have the shock attenuation effect, so there are many article because the shake that produces when the sewing machine moves makes article processing failure need reprocess, consumes a large amount of time, and work efficiency is low, the utility model discloses a multiple structure combination makes the base of sewing machine can realize the shock attenuation effect, improves work efficiency, and this device can make the sewing machine transportation convenient.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of sewing machine vibration damping mount has solved the shake of sewing machine in the work and has made article processing failure and the problem of removal.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a sewing machine vibration damping mount, includes first casing, the inside of first casing is equipped with first diaphragm, the top fixedly connected with second casing of first diaphragm, four first springs of bottom fixedly connected with of first diaphragm, the inside of first casing is equipped with two pivots, first diaphragm is located between two pivots, two the equal fixedly connected with belt pulley in left end of pivot, two be connected with the belt between the belt pulley, two all be equipped with two gears in the pivot, one side of gear is equipped with the ratch, and gear and ratch meshing transmission, the bottom welding of ratch has the second diaphragm, the second spring is installed to the bottom of second diaphragm, the bottom fixedly connected with third diaphragm of second spring.

Preferably, first branch has been welded to the both sides of first diaphragm, first spout has been seted up on the conch wall that first casing is located first diaphragm both sides, the inside sliding connection of first spout has first slider, first branch of one side fixedly connected with that first slider is close to first diaphragm, the one end that first slider was kept away from to first branch welds on first diaphragm.

Preferably, two the left end of pivot passes the left side conch wall of first casing, the right side inner wall welding of first casing has the bearing corresponding with the pivot, bolted connection is passed through in the bearing to the right-hand member of pivot, the positive pivot left end fixedly connected with carousel of first diaphragm, the card rod has been cup jointed on the carousel, first slotted hole has been seted up on the left side conch wall of first casing, and the card rod cup joints in first slotted hole.

Preferably, a second sliding groove is formed in the front shell wall of the first shell, a second sliding block is connected to the inside of the second sliding groove in a sliding mode, a second supporting rod is welded to the front side of the toothed rod, one end, far away from the toothed rod, of the second supporting rod is fixedly connected to the second sliding block, third sliding grooves are formed in the shell walls of the two sides of the first shell, a third sliding block and a fourth sliding block are connected to the inside of the third sliding groove in a sliding mode, one side, far away from the third sliding groove, of the third sliding block is welded to the second transverse plate, and one side, far away from the third sliding groove, of the fourth sliding block is welded to the.

Preferably, four universal wheels are welded at the bottom of the third transverse plate, a second slotted hole is formed in the bottom shell wall of the first shell below the four universal wheels, a third slotted hole is formed in the top of the first shell, the second shell penetrates through the third slotted hole, and supporting legs are welded at four corners of the bottom of the first shell.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a first diaphragm of installation and first spring make the shake of sewing machine in the course of the work alleviate to make sewing machine processing article's success rate can promote, unnecessary repetitive processing has improved work efficiency, and the gear makes the universal wheel of installing on it to stretch out from first casing with the combination of ratch, makes the sewing machine can the free motion.

Drawings

Fig. 1 is a schematic sectional structural view of a damping base of a sewing machine according to the present invention;

fig. 2 is the utility model provides a sewing machine vibration damping mount's a side view structure schematic diagram.

In the figure: the belt pulley comprises a first shell 1, a rotating shaft 2, a gear 3, a toothed bar 4, a second transverse plate 5, a second spring 6, a third transverse plate 7, a second shell 8, a first transverse plate 9, a first spring 10, a belt pulley 11 and a belt 12.

Detailed Description

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

Referring to fig. 1-2, a damping base of a sewing machine comprises a first casing 1, a first transverse plate 9 is arranged inside the first casing 1, a second casing 8 is fixedly connected to the top of the first transverse plate 9, four first springs 10 are fixedly connected to the bottom of the first transverse plate 9 and are used for damping vibration generated during the operation of the sewing machine, two rotating shafts 2 are arranged inside the first casing 1, the first transverse plate 9 is positioned between the two rotating shafts 2, belt pulleys 11 are fixedly connected to the left ends of the two rotating shafts 2, a belt 12 is connected between the two belt pulleys 11 and is used for driving the two rotating shafts 2 to rotate by a turntable, two gears 3 are arranged on the two rotating shafts 2, a toothed bar 4 is arranged on one side of each gear 3, the gear 3 is in meshing transmission with the toothed bar 4 and drives the toothed bar 4 to move up and down, a second transverse plate 5 is welded to the bottom of the toothed bar 4, and a second spring 6 is installed at, the bottom of the second spring 6 is fixedly connected with a third transverse plate 7 for damping the vibration of the sewing machine in the transportation process.

First support rods are welded on two sides of a first transverse plate 9, first chutes are formed in the shell walls of the first shell 1 on two sides of the first transverse plate 9, a first sliding block is connected inside the first chutes in a sliding manner, a first support rod is fixedly connected to one side of the first sliding block close to the first transverse plate 9, one end of the first support rod, which is far away from the first sliding block, is welded on the first transverse plate 9 and used for fixing and guiding the first transverse plate 9, the left ends of two rotating shafts 2 penetrate through the left shell wall of the first shell 1, bearings corresponding to the rotating shafts 2 are welded on the right inner wall of the first shell 1, the right ends of the rotating shafts 2 are connected to the bearings through bolts, a rotating disc is fixedly connected to the left end of a rotating shaft 2 on the front side of the first transverse plate 9, clamping rods are sleeved on the rotating disc, a first slotted hole is formed in the left shell wall of the first shell 1 and sleeved in the first slotted hole to prevent the rotating shafts 2 from rotating, a second slide block is connected inside the second slide groove in a sliding manner, a second support rod is welded on the front surface of the toothed rod 4, one end of the second support rod, far away from the toothed rod 4, is fixedly connected to the second slide block and is used for fixing and guiding the toothed rod 4, a third slide groove is formed in the shell walls of the two sides of the first shell 1, a third slide block and a fourth slide block are connected inside the third slide groove in a sliding manner, one side, far away from the third slide groove, of the third slide block is welded on a second transverse plate 5, one side, far away from the third slide groove, of the fourth slide block is welded on a third transverse plate 7 and is used for fixing and guiding the second transverse plate 5 and the third transverse plate 7, four universal wheels are welded at the bottom of the third transverse plate 7, a second slotted hole is formed in the shell wall of the first shell 1 below the four universal wheels, a third slotted hole is formed in the top of the first shell 1, the four corners of the bottom of the first shell 1 are welded with support legs for fixing a sewing machine.

In this embodiment, firstly, the sewing machine will shake under working condition, the second housing 8 will press down the first transverse plate 9, the first transverse plate 9 will act on the first spring 10, and the first spring 10 will weaken or even offset the shake generated by the sewing machine, when the sewing machine is not working and needs to move, the rotating disc will be rotated to drive the rotating shaft 2 to rotate, the clamping rod on the rotating disc can clamp the rotating disc to prevent the universal wheel from rotating freely the rotating shaft 2, the belt pulley 11 on the rotating shaft 2 will drive the two rotating shafts 2 to rotate through the belt 12, the rotating shaft 2 will drive the gear 3 to rotate, the gear 3 will drive the gear rod 4 to move up and down, the up and down movement of the gear rod 4 will reduce the second transverse plate 5 and the third transverse plate 7 to move, so that the universal wheel extends out from the first housing 1, the second spring 6 is fixedly connected between the second transverse plate 5 and the third transverse plate 7, when the universal wheel touches the pit when moving on the ground, the second spring 6 will play a role of damping effect, when the sewing machine is conveyed to a proper position, the universal wheel is retracted by rotating the rotary table.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A damping base of a sewing machine comprises a first shell (1) and is characterized in that a first transverse plate (9) is arranged inside the first shell (1), a second shell (8) is fixedly connected to the top of the first transverse plate (9), four first springs (10) are fixedly connected to the bottom of the first transverse plate (9), two rotating shafts (2) are arranged inside the first shell (1), the first transverse plate (9) is located between the two rotating shafts (2), belt pulleys (11) are fixedly connected to the left ends of the two rotating shafts (2), a belt (12) is connected between the two belt pulleys (11), two gears (3) are arranged on the two rotating shafts (2), a toothed bar (4) is arranged on one side of each gear (3), the gears (3) are in meshing transmission with the toothed bar (4), a second transverse plate (5) is welded to the bottom of the toothed bar (4), and a second spring (6) is installed at the bottom of the second transverse plate (5), and a third transverse plate (7) is fixedly connected to the bottom of the second spring (6).

2. The sewing machine vibration damping mount according to claim 1, characterized in that first support rods are welded on two sides of the first transverse plate (9), a first sliding groove is formed in the shell wall of the first shell (1) on two sides of the first transverse plate (9), a first sliding block is connected inside the first sliding groove in a sliding manner, a first support rod is fixedly connected to one side of the first sliding block close to the first transverse plate (9), and one end of the first support rod, which is far away from the first sliding block, is welded on the first transverse plate (9).

3. The damping base of the sewing machine according to claim 1, characterized in that the left ends of the two rotating shafts (2) penetrate through the left side shell wall of the first shell (1), the right side inner wall of the first shell (1) is welded with a bearing corresponding to the rotating shafts (2), the right ends of the rotating shafts (2) are connected to the bearing through bolts, the rotating disc is fixedly connected to the left end of the rotating shaft (2) on the front side of the first transverse plate (9), the rotating disc is sleeved with a clamping rod, the left side shell wall of the first shell (1) is provided with a first slot hole, and the clamping rod is sleeved in the first slot hole.

4. The sewing machine vibration damping base according to claim 1, characterized in that a second sliding groove is formed in a front wall of the first housing (1), a second sliding block is slidably connected to an inside of the second sliding groove, a second supporting rod is welded to a front side of the rack (4), one end of the second supporting rod, which is far away from the rack (4), is fixedly connected to the second sliding block, third sliding grooves are formed in two side walls of the first housing (1), a third sliding block and a fourth sliding block are slidably connected to an inside of the third sliding groove, one side of the third sliding block, which is far away from the third sliding groove, is welded to the second transverse plate (5), and one side of the fourth sliding block, which is far away from the third sliding groove, is welded to the third transverse plate (7).

5. The sewing machine vibration damping mount according to claim 1, characterized in that four universal wheels are welded at the bottom of the third cross plate (7), a second slot hole is formed in the bottom wall of the first shell (1) below the four universal wheels, a third slot hole is formed in the top of the first shell (1), the second shell (8) passes through the third slot hole, and support legs are welded at four corners of the bottom of the first shell (1).