CN219765877U

CN219765877U - Mechanical stopping mechanism of scraper frame

Info

Publication number: CN219765877U
Application number: CN202223419373.1U
Authority: CN
Inventors: 李凯; 陈跃华; 李永才; 罗朝建
Original assignee: Chongqing Sinstar Packaging Machinery Co Ltd
Current assignee: Chongqing Sinstar Packaging Machinery Co Ltd
Priority date: 2022-12-20
Filing date: 2022-12-20
Publication date: 2023-09-29
Anticipated expiration: 2032-12-20

Abstract

The utility model discloses a mechanical stopping mechanism of a scraper frame, which comprises a scraper frame arranged between wallboards, wherein a net wire roller is associated with the scraper frame, two ends of the net wire roller are respectively movably arranged between the wallboards through stopping mechanisms, the stopping mechanism comprises a driving part, a blocking block and a limiting component, the blocking block is connected to the driving part, the limiting component is associated with the blocking block, so that the limiting component is limited by the blocking block, and the limiting component is sleeved on the net wire roller; the net twine roller is fixed between the wallboards through the retaining mechanism, and the retaining mechanism can be driven by the driving part to enable the net twine roller to be conveniently taken out, so that the difficulty in disassembling the net twine roller is reduced, and the maintenance efficiency of the net twine roller is improved.

Description

Mechanical stopping mechanism of scraper frame

Technical Field

The utility model relates to the technical field of solvent-free compounding machines, in particular to a mechanical stopping mechanism of a scraper frame.

Background

In the solvent-free compounding machine, the scraping knife rest is an essential component for forming the compounding machine, because in the solvent-free compounding machine, solvent-free is adopted as an adhesive of a composite material, continuous glue injection is carried out in a solvent-free conveying process in a glue injection head mode, the injected solvent-free reaches the effect of uniform distribution through rotation of a net wire roller, and at the moment, the scraping knife rest is required to treat redundant solvent-free and ensure uniformity of solvent-free.

The existing wire roller is usually rotatably installed on a wallboard, and cannot be detached at will after the installation is completed, so that the wire roller is quite inconvenient to replace and maintain, and a large amount of time is required to be consumed for detachment when the wire roller needs to be replaced or maintained, and the labor intensity is high.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides the mechanical stopping mechanism of the scraper frame, which is convenient for later maintenance and replacement, reduces the maintenance cost and improves the maintenance efficiency.

In order to achieve the above purpose, the utility model provides a mechanical stopping mechanism of a scraper frame, which comprises wall plates on two sides, wherein a scraper frame is arranged between the wall plates, a net wire roller is associated with the scraper frame, two ends of the net wire roller are respectively movably installed between the wall plates through the stopping mechanism, the stopping mechanism comprises a driving part, a blocking block and a limiting assembly, the blocking block is connected to the driving part, the limiting assembly is associated with the blocking block, so that the limiting assembly is limited by the blocking block, and the limiting assembly is sleeved on the net wire roller.

According to the mechanical retaining mechanism, the net wire roller is fixed between the wallboards through the retaining mechanism, and the retaining mechanism can be driven by the driving part to enable the net wire roller to be conveniently taken out, so that the difficulty in disassembling the net wire roller is reduced, and the maintenance efficiency of the net wire roller is improved.

According to an advantageous feature of the utility model, the limit assembly comprises a limit sleeve and a bearing, the bearing being connected inside the limit sleeve, the wire roll being connected to the bearing. Through the setting of bearing and stop collar for the net twine roller is when realizing rotating, further makes its dismantlement convenient on the wallboard through the stop collar is fixed, and holistic simple structure easily preparation.

According to another advantageous feature of the utility model, the stop collar is provided with an annular recess, into which the blocking piece can extend.

According to another advantageous feature of the utility model, the blocking block comprises a structure of a "n" shape and is rotatably connected to the wall plate, one end of the blocking block being hinged to the driving portion, the other end of the blocking block being free to protrude and to be in contact with the limit-capable socket.

According to another advantageous feature of the utility model, the driving part comprises a driving cylinder. Of course, the driving cylinder can be replaced by an oil cylinder and other linear driving devices.

The beneficial effects of the utility model are as follows: through spacing mode of stop collar and stop block cooperation for this stopping mechanism can conveniently realize the position restriction or cancel the restriction to the net twine roller, has promoted it more convenient when having the demand to dismantle the net twine roller, has made things convenient for the maintenance in later stage, and also is convenient for the assembly when earlier stage assembly.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.

FIG. 1 is an assembled perspective view of a backstop mechanism according to an embodiment of the present utility model;

FIG. 2 is a side view of the backstop mechanism shown in FIG. 1;

fig. 3 is a cross-sectional view taken along the direction A-A in fig. 2.

In the drawing, a wallboard 1, a scraper frame 2, a net wire roller 3, a driving device 4, a limiting assembly 5, a limiting sleeve 51, a bearing 52, a driving part 6 and a blocking block 7 are arranged.

Detailed Description

Embodiments of the technical scheme of the present utility model will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and thus are merely examples, and are not intended to limit the scope of the present utility model.

It is noted that unless otherwise indicated, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs.

As shown in fig. 1-3, one embodiment of the present utility model is as follows: the device comprises wall boards 1 on two sides, wherein a scraper frame 2 is arranged between the wall boards 1, a net wire roller 3 is associated with the scraper frame 2, and two ends of the net wire roller 3 are movably arranged between the wall boards 1 through a retaining mechanism respectively; the retaining mechanism comprises a driving part 6, a blocking block 7 and a limiting assembly 5, wherein the blocking block 7 is connected to the driving part 6, the limiting assembly 5 is associated with the blocking block 7, so that the limiting assembly 5 is limited by the blocking block 7, and the limiting assembly 5 is sleeved on the wire roll 3; the limiting assembly 5 comprises a limiting sleeve 51 with an annular groove, a bearing 52 is connected in the limiting sleeve 51, the wire roll 3 is connected to the bearing 52, so that the wire roll 3 rotates through the bearing 52, a driving device 4 is arranged on a wallboard 1 on one side, and the wire roll 3 is driven to rotate through the driving device 4 in order to drive the wire roll 3 to rotate; the driving part 6 is a cylinder device.

In the above embodiment, the blocking block 7 comprises a "< shaped" structure, the middle part of the blocking block 7 is rotatably connected to the wall board 1, one end of the blocking block 7 is hinged to the driving part 6, and the other end of the blocking block 7 freely extends out and is in contact with the stop collar 51 to limit the position when working, so that the stop collar 51 is fixed on the wall board 1 through the blocking block 7.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the appended claims and description.

Claims

1. The utility model provides a scraper frame (2) machinery stopping mechanism, includes wallboard (1) of both sides, is provided with scraper frame (2) between wallboard (1), with scraper frame (2) are associated with a net twine roller (3), its characterized in that: the two ends of the net twine roller (3) are movably mounted between the wallboards (1) through retaining mechanisms respectively, each retaining mechanism comprises a driving part (6), a blocking block (7) and a limiting assembly (5), each blocking block (7) is connected to the corresponding driving part (6), each limiting assembly (5) is associated with each blocking block (7), the limiting assemblies (5) are limited by the corresponding blocking blocks (7), and the limiting assemblies (5) are sleeved on the net twine roller (3).

2. A doctor blade holder (2) mechanical stop mechanism according to claim 1, characterized in that: the limiting assembly (5) comprises a limiting sleeve (51) and a bearing (52), the bearing (52) is connected in the limiting sleeve (51), and the wire roller (3) is connected to the bearing (52).

3. A doctor blade holder (2) mechanical stop mechanism according to claim 2, characterized in that: an annular groove is formed in the limiting sleeve (51), and the blocking block (7) can extend into the annular groove.

4. A doctor blade holder (2) mechanical stop mechanism according to claim 3, characterized in that: the blocking block (7) comprises a < shaped structure and is rotationally connected to the wallboard (1), one end of the blocking block (7) is hinged to the driving part (6), and the other end of the blocking block (7) freely extends out and is in contact limit with the limiting sleeve (51).

5. A doctor blade holder (2) mechanical stop mechanism according to claim 1, characterized in that: the driving part (6) comprises a driving cylinder.