CN217966797U

CN217966797U - A change frock for silicon steel production line sewing tool

Info

Publication number: CN217966797U
Application number: CN202220585311.9U
Authority: CN
Inventors: 束川亚
Original assignee: MCC5 Group Shanghai Corp Ltd
Current assignee: MCC5 Group Shanghai Corp Ltd
Priority date: 2022-03-17
Filing date: 2022-03-17
Publication date: 2022-12-06
Anticipated expiration: 2032-03-17

Abstract

The utility model discloses a change frock for silicon steel production line sewing tool, including mounting plate, riser, supporting seat, locating plate, eccentric shaft, bearing, positioning bolt, the riser is 'concave' shape, including left side arm and right side arm, set up 2 spaced respectively in one side of the left side arm of riser and one side of right side arm the supporting seat, the bearing sets up in the clearance of 2 the supporting seat of each side, the eccentric shaft pegs graft in the supporting seat with the bearing, the bearing can rotate for the eccentric shaft, the locating plate is fixed in the end of eccentric shaft, the opposite side of riser sets up mounting plate, inboard supporting seat and locating plate all are equipped with the through-hole that can supply the positioning bolt to peg graft; the utility model provides a change frock of labour saving and time saving, avoiding sewing up instrument wearing and tearing.

Description

A change frock for silicon steel production line sewing tool

Technical Field

The utility model relates to the technical field of mechanical equipment, specifically a change frock that is used for silicon steel production line to sew up instrument.

Background

The sewing machine is one of the main devices on the silicon steel production line, and has the function of connecting and sewing the tail part of the strip steel on the production line with the head part of the strip steel which is just sent into the production line, and the front strip steel drags the back strip steel to run for continuous production. The stitching tool is the core component of the stitching machine and is also an easily worn component, preferably once per month of production.

The stitching tool is a metal precision component with the length, width and height of 1720 × 450 × 300mm and the weight of about 1.5 tons, and is arranged inside the frame of the stitching machine. Its traditional mode of change does: the fixing bolt of the stitching tool is removed, a platform which is as high as the mounting seat is mounted on the outer side of the stitching tool mounting seat, a chain block is arranged on the side frame of the stitching tool outlet, the old stitching tool is transversely pulled onto the platform from the mounting seat by the chain block, and then the stitching tool is hung onto the carrying vehicle by the chain block above and is pulled away. The same method is used to install a new suturing tool.

Replacing the suturing tool in this way of the prior art entails the following problems: 1. the sewing tool moves transversely and is pulled by a hoist, the friction force is sliding friction, and the installation and pulling of the hoist wastes time and labor; 2. due to the narrow space, the installation and alignment of the sewing tool and the fixing bolt of the mounting seat are difficult to observe, and the alignment is adjusted back and forth, so that the working time is prolonged; 3. sliding friction of the suturing tool against the mounting cup causes scratching of the engaging surface. In view of the above situation, a tool needs to be developed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a labour saving and time saving, avoid the change frock of sewing tool wearing and tearing.

To achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a change frock for silicon steel production line sewing tool, including mounting plate, riser, supporting seat, locating plate, eccentric shaft, bearing, positioning bolt, the riser is 'concave' shape, including left side arm and right side arm one side of the left side arm of riser and right side arm sets up 2 spaced respectively the supporting seat, the bearing sets up in 2 of every side in the clearance of supporting seat, the eccentric shaft peg graft in the supporting seat with the bearing, the bearing can for the eccentric shaft rotates, the locating plate is fixed in the end of eccentric shaft, the opposite side of riser sets up mounting plate, inboard supporting seat and locating plate all are equipped with and supply the through-hole that positioning bolt pegged graft.

The utility model discloses in, under a state, behind the supporting seat lifting, inboard supporting seat and locating plate installation positioning bolt. For securing the stapling tool at a certain height.

Preferably, the mounting structure further comprises a rib plate, and the rib plate is connected with the mounting bottom plate and the vertical plate.

Preferably, the mounting structure further comprises a mounting bolt, and the mounting bolt is arranged on the mounting base plate. The mounting base plate is provided with a through hole, so that the mounting plate and the sewing tool are fixed together through the mounting bolt.

Preferably, the mounting base plate is a cuboid, and the mounting base plate is perpendicular to the vertical plate.

Preferably, the rib plate is a right triangle.

Preferably, the bearing is a deep groove ball bearing.

Preferably, one end, far away from the positioning plate, of the eccentric shaft is in a hexagonal bolt shape. The hexagonal bolt shape is convenient for rotating the eccentric shaft when in use.

Preferably, the eccentric amount of the axes of the eccentric shaft and the bearing is not less than 5mm.

The utility model discloses a change frock's principle for silicon steel production line sewing tool does: the eccentric amount of the axis of the eccentric shaft and the axis of the bearing is not less than 5mm, the eccentric shaft is rotated by 180 degrees, and the positioning plate rotates from the highest point to the lowest point to drive the mounting bottom plate to be lifted by 10mm. The base is fixed with the sewing tool through a bolt, the base is lifted to drive the sewing machine tool to be lifted, and the sewing tool is pushed by hand to enter the mounting seat of the sewing machine. Thus, the purposes of saving time and labor and protecting spare parts are achieved.

Compared with the prior art, the utility model discloses beneficial effect and showing the progress and lie in:

1. the utility model discloses a change for frock bolt direct with sew up the instrument fixed on can use, install simple to use.

2. Use the utility model discloses a change frock, sewing tool's lateral shifting resistance becomes rolling friction by sliding friction, and it is light laborsaving to carry out.

3. Use the utility model discloses a change frock, sewing tool pushes away the mount pad on the back, owing to gapped with the mount pad, its fixing bolt installation is counterpointed and is observed easily, and the bolt hole alignment is convenient.

4. The utility model discloses a change frock has reduced intensity of labour, has improved the operating efficiency, has protected spare part not damaged

Drawings

To more clearly illustrate the technical solution of the present invention, the drawings required for the embodiments of the present invention will be briefly described below.

It should be apparent that the drawings in the following description are only for some embodiments of the present invention, and that other drawings can be obtained by those skilled in the art without any inventive exercise, and the other drawings also belong to the drawings required for the embodiments of the present invention.

FIG. 1 is a side view of a replacement tool for a sewing tool of a silicon steel production line according to an embodiment of the present invention;

FIG. 2 is a front view of a replacement tool for a sewing tool of a silicon steel production line according to an embodiment of the present invention;

FIG. 3 is a side view showing the installation state of a replacement tool for a sewing tool of a silicon steel production line according to an embodiment of the present invention;

FIG. 4 is an elevation view of the installation state of a replacement tool for a sewing tool of a silicon steel production line according to an embodiment of the present invention;

FIG. 5 is a side view of the silicon steel production line of the present invention showing a tool replacement state;

fig. 6 is an elevation view showing a push state of a replacement tool for a sewing tool of a silicon steel production line according to an embodiment of the present invention;

the device comprises reference numerals, 1, a mounting base plate, 2, rib plates, 3, a vertical plate, 4, a supporting seat, 5, a positioning plate, 6, an eccentric shaft, 7, a bearing, 8 and a mounting bolt.

Detailed Description

For making purpose, technical scheme, beneficial effect and showing the progress of the embodiment of the utility model more clear, below, will combine the embodiment of the utility model, to technical scheme in the embodiment of the utility model is clear, is described completely.

It is obvious that all of these described embodiments are only some, not all embodiments of the invention; based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

It should be noted that the terms "first", "second" and "third" (if present) and the like in the description and the claims of the present invention are used for distinguishing different objects and are not used for describing a specific order. Furthermore, the terms "comprises" and any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.

It is to be understood that:

in the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or movably connected, or integrated; either directly or indirectly through intervening media, intangible signal, or even optical, communication between two elements, or an interaction between two elements, unless expressly limited otherwise.

The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

It should be further noted that the following embodiments may be combined with each other, and the same or similar concepts or processes may not be repeated in some embodiments.

The technical solution of the present invention will be described in detail with reference to specific examples.

Example 1

As shown in fig. 1-2, a change frock for silicon steel production line sewing tool is shown, including mounting plate 1, gusset 2, riser 3, supporting seat 4, locating plate 5, eccentric shaft 6, bearing 7, mounting bolt 8, riser 3 is 'concave' shape, including left side arm and right side arm, one side at the left side arm of riser 3 and right side arm sets up 2 spaced supporting seats 4 respectively, bearing 7 sets up in the clearance of 2 supporting seats 4 of each side, eccentric shaft 6 pegs graft in supporting seat 4 and bearing 7, bearing 7 can rotate for eccentric shaft 6, locating plate 5 is fixed in the end of eccentric shaft 6, the opposite side of riser 3 sets up mounting plate 1, inboard supporting seat 4 (the supporting seat that is close to locating plate 5) and locating plate 5 all are equipped with the screw hole, supply behind mounting plate 1 lifting, inboard supporting seat 4 and locating plate 5 installation positioning bolt. The rib plate 2 is connected with the mounting bottom plate 1 and the vertical plate 3. The mounting bolt 8 is provided to the mounting baseplate 1. Mounting plate 1 is the cuboid, and mounting plate 1 perpendicular to riser 3 sets up. The rib plate 2 is in a right-angled triangle shape.

In the present embodiment, the bearing is a deep groove ball bearing.

In this embodiment, the end of the eccentric shaft away from the positioning plate is in the shape of a hexagon bolt.

In the embodiment, the eccentric amount of the axes of the eccentric shaft and the bearing is not less than 5mm.

In conclusion, the sewing tool is pushed after being lifted by utilizing the lifting action of the rotating eccentric shaft and the rolling friction of the bearing, and has the characteristics of labor saving, convenience, high efficiency and spare part protection.

Example 2

As shown in fig. 3 to 6, there are shown an installation state and a pushing state of a replacement tool for a silicon steel production line sewing tool. In the installed state, the sewing tool is lifted up by the lifting action of the rotating eccentric shaft. In the pushing state, the stitching tool is pushed to the working position by utilizing the rolling friction of the bearing.

The use method of the replacement tool for the silicon steel production line sewing tool in the embodiment comprises the following steps:

step one, disassembling a sewing tool and a fixing bolt of a sewing machine;

step two, screwing the replacing tool at two ends of the sewing tool by using mounting bolts;

rotating the eccentric shaft of the replacement tool by 180 degrees by using a wrench, aligning a positioning plate (welded on the eccentric shaft) with a positioning hole of the inner side supporting seat, screwing a positioning bolt to prevent the eccentric shaft from rotating, and lifting the sewing tool away from the table top;

and step four, pushing the movable sewing tool, fixing the eccentric shaft by using a wrench after the movable sewing tool is moved in place, removing the bolt of the positioning plate, slowly rotating the movable sewing tool to lower the sewing tool, and finally removing the replacement tool.

During the description of the above description:

the description of the terms "present embodiment," "embodiments of the present invention," "such as, \8230;", "further," "further improved technical sub-solutions," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention; in this specification, the schematic representations of the terms used above are not necessarily for the same embodiment or example, and the particular features, structures, materials, or characteristics described, etc., may be combined or brought together in any suitable manner in any one or more embodiments or examples; furthermore, those of ordinary skill in the art may combine or combine features of different embodiments or examples and features of different embodiments or examples described in this specification without undue conflict.

Finally, it should be noted that:

the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same;

although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that the technical solutions described in the foregoing embodiments may be modified or equivalent replaced by some or all of the technical features, and such modifications or replacements may not cause the essence of the corresponding technical solutions to depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a change frock for silicon steel production line sewing tool, its characterized in that includes mounting plate, riser, supporting seat, locating plate, eccentric shaft, bearing, positioning bolt, the riser is 'concave' shape, including left side arm and right side arm, set up 2 spaced respectively on one side of the left side arm of riser and one side of right side arm the supporting seat, the bearing sets up in the clearance of 2 the supporting seat of each side, the eccentric shaft peg graft in the supporting seat with the bearing, the bearing can rotate for the eccentric shaft, the locating plate is fixed in the end of eccentric shaft, the opposite side of riser sets up mounting plate, inboard the supporting seat with the locating plate all be equipped with the through-hole that can supply positioning bolt pegs graft.

2. The replacement tool for the silicon steel production line sewing tool according to claim 1, further comprising a rib plate, wherein the rib plate is connected with the mounting bottom plate and the vertical plate.

3. The tool of claim 1, further comprising a mounting bolt disposed on the mounting base plate.

4. The tool of claim 2, wherein the mounting plate is a rectangular parallelepiped and is perpendicular to the vertical plate.

5. The tool for replacing the silicon steel production line sewing tool according to claim 4, wherein the rib plate is a right triangle.

6. The replacement tooling for the silicon steel production line sewing tool as claimed in claim 1, wherein the bearing is a deep groove ball bearing.

7. The tool of claim 1, wherein the eccentric shaft is in the shape of a hexagon bolt at an end away from the positioning plate.

8. The tool of claim 1, wherein the eccentric amount between the axis of the eccentric shaft and the axis of the bearing is not less than 5mm.