CN210975123U - Lifting and rolling system of sewing machine - Google Patents

Abstract

The utility model relates to a high-speed railway windshield equipment makes technical field, especially relates to a sewing machine lift roll system, including pit unit, sewing machine, workstation and elevating gear, the pit unit is the horizontal plane that sets up with ground level, and elevating gear sets up in the pit unit that is located below the horizontal plane, and the workstation setting is more than the pit unit horizontal plane, and the sewing machine setting is located elevating gear's the higher authority in one side of workstation. This design has solved the high-speed railway windshield along with sewing up the increase of the number of piles, need constantly adjust the problem of sewing machine height, the utility model discloses simple structure has improved work efficiency effectively, has reduced the human cost.

Description

Lifting and rolling system of sewing machine

Technical Field

The utility model relates to a high-speed railway windshield equipment makes technical field, especially relates to a sewing machine lift roll system.

Background

The high-speed rail windshield is a movable part on a train, is suitable for a high-speed motor train unit, is arranged outside a train body end wall, can enhance the continuity of the whole train, reduces the air resistance at the end part when the train runs at a high speed, and reduces the energy consumption of the motor train unit, thereby improving the running speed of the train. Chinese patent document CN208530567U discloses a double-layer folding shed windshield structure, wherein the shed cloth can be cut and sewn by the same process, two adjacent outer shed cloths and two adjacent inner shed cloths at the same position are sewn by the same butt joint cloth on the working platform, and the sewing of one layer is performed by the sewing machine, along with the increase of the number of layers to be sewn, the height of the sewing machine is adjusted by adding or reducing a support plate at the bottom of the sewing machine to realize the sewing of the next layer, the time consumed in the whole process is long, and the production and manufacturing cost is increased.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: in order to solve the problem that the height of a sewing machine needs to be continuously adjusted along with the increase of the number of sewing layers in the sewing process of a high-speed rail wind shield.

The utility model discloses a technical scheme who solves technical problem and adopt is: a lifting and rolling system of a sewing machine comprises a pit unit, wherein the pit unit is a horizontal plane horizontally arranged with the ground,

a sewing machine, a workbench and a lifting device,

the lifting device is arranged in a pit unit below the horizontal plane, the workbench is arranged above the horizontal plane of the pit unit, and the sewing machine is arranged on one side of the workbench and above the lifting device.

Specifically, the workstation includes the stationary gantry and with stationary gantry fixed connection's fixed table face, the last interval of fixed table face is provided with a plurality of mounting holes, be provided with the bull's eye bearing in the mounting hole. With the increase of the number of the sewing layers of the high-speed rail windshield, the high-speed rail windshield is more difficult to move on the fixed table top, and the bull-eye bearing arranged on the fixed table top can convert the sliding friction force between the high-speed rail windshield and the fixed table top into the rolling friction force.

Specifically, an opening is formed in one side of the fixed table top, and the sewing machine can ascend or descend in the opening through a lifting device. One side of the fixed table top is provided with an opening, so that only a small part of the high-speed rail windshield extends out of the workbench.

Specifically, the two sides of the workbench are respectively provided with a movable rack. The arrangement of the movable rack can enlarge the moving space of the high-speed rail windshield on the workbench.

Specifically, the upper side of the lifting device is also provided with a stool. When a worker operates the sewing machine, the worker needs to stand for a long time, and the physical strength of the worker can be saved after the stool is arranged.

Specifically, the distance between two adjacent mounting holes is 3-10 cm. The distance of the mounting hole on the fixed table top is too small, the effect of converting sliding friction force into rolling friction force cannot be achieved, the distance is too large, on one hand, the supporting strength of the fixed table top is difficult to guarantee, and on the other hand, a high-speed rail windshield can be clamped between two adjacent bull-eye bearings.

Specifically, the distance from the top of the bull eye bearing to the fixed table top is 0.5-1 cm. The distance from the top of the bull's eye bearing to the fixed table top is too low to convert sliding friction into rolling friction.

Specifically, the bull's eye bearing includes bearing frame, a plurality of ball and inlays the ball inside the bearing frame, the ball is tangent with the ball sphere.

Specifically, the lifting device is a scissor lift or a telescopic lift. The lifting device can adjust the height of the sewing machine corresponding to the high-speed rail windshield to be sewn at any time, and time is saved.

Specifically, the fixed table top is an aluminum-plastic plate or a wood plate. The aluminum-plastic plate and the wood plate have high strength and low price.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model provides a sewing machine lift roll system, the utility model provides a sewing machine lift roll system installs elevating gear in the pit unit that is located below the horizontal plane, and sewing machine installs on elevating gear, through the controllable sewing machine of elevating gear rising or decline in the opening of fixed table surface one side, has reduced the high time that consumes of adjustment sewing machine, has improved work efficiency.

(2) The utility model provides a sewing machine lift roll system, the fixed table surface of workstation is provided with a plurality of bull's eyes bearings through the mounting hole interval, turns into rolling friction with the sliding friction between high-speed railway windscreen and the fixed table surface for the removal of high-speed railway windscreen on fixed table surface is comparatively easy, only needs three people just can accomplish the work of sewing up of high-speed railway windscreen on fixed table surface, has reduced industrial production's cost.

Drawings

The following further describes the present invention with reference to the drawings and examples.

FIG. 1 is a schematic structural view of a lifting and rolling system of the sewing machine of the present invention;

FIG. 2 is a front view of the lifting and rolling system of the sewing machine of the present invention;

FIG. 3 is a schematic view of the bull's eye bearing of FIG. 1;

fig. 4 is a sectional view taken along the line a-a in fig. 3.

In the figure: 1. the novel sewing machine comprises a pit unit, 2 a sewing machine, 3 a workbench, 4 a lifting device, 5 a movable table frame, 6 a ladder, 31 a fixed table frame, 32 a fixed table surface, 33 a mounting hole, 34 a bull eye bearing, 35 an opening, 341 a bearing seat, 342 balls and 343 balls.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

According to the drawings of fig. 1-4, the utility model provides a technical proposal, a sewing machine lifting and rolling system,

comprises a pit unit 1, the pit unit 1 is a horizontal plane horizontally arranged with the ground,

a sewing machine 2, a workbench 3 and a lifting device 4,

the lifting device 4 is arranged in the pit unit 1 below the horizontal plane, the working table 3 is arranged above the horizontal plane of the pit unit 1, and the sewing machine 2 is arranged on one side of the working table 3 and above the lifting device 4.

In one embodiment, as shown in fig. 2, the working table 3 includes a fixed table 31 and a fixed table 32 fixedly connected to the fixed table 31, a plurality of mounting holes 33 are formed at intervals on the fixed table 32, and a bull's eye bearing 34 is disposed in the mounting holes 33.

In one embodiment, as shown in fig. 1, an opening 35 is formed at one side of the fixed table 32, and the sewing machine 2 can be raised or lowered in the opening 35 by the lifting device 4.

In one embodiment, as shown in fig. 1, two movable stands 5 are respectively disposed on two sides of the working table 3.

In a specific embodiment, as shown in fig. 2, a stool 6 is further provided on the upper side of the lifting device 4.

In one embodiment, the distance between two adjacent mounting holes 33 is 3-10 cm. In this embodiment, the distance between two adjacent mounting holes 33 is 5 cm.

In one embodiment, the top of the bull's eye bearing 34 is 0.5-1cm above the stationary table 32. In this embodiment, the top of the bull's eye bearing 34 is 0.6cm above the stationary table 32.

In one embodiment, bull's eye bearing 34 includes a bearing housing 341, a plurality of balls 342, and a ball 343 embedded within bearing housing 341, ball 343 being spherical tangent to ball 342.

In one embodiment, the lifting device 4 is a scissor lift or a telescopic lift. In this embodiment, the lifting device 4 is a telescopic cylinder type lifter.

In one embodiment, the fixed table 32 is an aluminum-plastic or wood plate. In this embodiment, the fixed platform 32 is an aluminum-plastic plate.

When in work: the high-speed rail windshield is placed on the fixed table top 32, the sewing machine 2 is started, one worker operates the sewing machine 2, the other two workers horizontally move or rotate the high-speed rail windshield at the corner position, the sewing of the high-speed rail windshield on the fixed table top can be realized, when the high-speed rail windshield needs to be sewn on the next layer, the lifting device 4 is opened to adjust the rising height of the sewing machine 2 in the opening 35 on one side of the fixed table top 32 to correspond to the high-speed rail windshield needing to be sewn, and the sewing on the next layer can be started.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (10)

1. A sewing machine lifting rolling system is characterized in that:

comprises a pit unit (1), the pit unit (1) is a horizontal plane horizontally arranged with the ground,

a sewing machine (2), a workbench (3) and a lifting device (4),

the lifting device (4) is arranged in the pit unit (1) below the horizontal plane, the workbench (3) is arranged above the horizontal plane of the pit unit (1), and the sewing machine (2) is arranged on one side of the workbench (3) and is positioned above the lifting device (4).

2. The sewing machine roll-up and down system of claim 1, wherein: workstation (3) including fixed rack (31) and with fixed rack (31) fixed connection's fixed table face (32), the interval is provided with a plurality of mounting holes (33) on fixed table face (32), be provided with bull's eye bearing (34) in mounting hole (33).

3. A sewing machine lift roller system according to claim 2, wherein: an opening (35) is formed in one side of the fixed table top (32), and the sewing machine (2) can ascend or descend in the opening (35) through the lifting device (4).

4. The sewing machine roll-up and down system of claim 1, wherein: and movable racks (5) are respectively arranged on two sides of the workbench (3).

5. The sewing machine roll-up and down system of claim 1, wherein: a stool (6) is arranged on the upper side of the lifting device (4).

6. A sewing machine lift roller system according to claim 2, wherein: the distance between two adjacent mounting holes (33) is 3-10 cm.

7. The sewing machine roll-up and down system of claim 6, wherein: the distance that the top of the bull eye bearing (34) is higher than the fixed table top (32) is 0.5-1 cm.

8. The sewing machine roll-up and down system of claim 7, wherein: the bull-eye bearing (34) comprises a bearing seat (341), a plurality of balls (342) and a ball (343) embedded in the bearing seat (341), wherein the ball (343) is tangent to the ball (342) in a spherical surface.

9. The sewing machine roll-up and down system of claim 1, wherein: the lifting device (4) is a scissor type lifter or a telescopic cylinder type lifter.

10. A sewing machine lift roller system according to claim 2, wherein: the fixed table top (32) is an aluminum-plastic plate or a wood plate.

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