CN221336070U

CN221336070U - Limiting mechanism for flat-bed machine

Info

Publication number: CN221336070U
Application number: CN202323333921.3U
Authority: CN
Inventors: 王宏升; 王威; 王茜
Original assignee: Wuhan Jinrui Zhongyuan Aluminum Industry Co ltd
Current assignee: Wuhan Jinrui Zhongyuan Aluminum Industry Co ltd
Filing date: 2023-12-07
Publication date: 2024-07-16
Anticipated expiration: 2033-12-07

Abstract

The utility model discloses a limiting mechanism for a flat knitting machine, which comprises a workbench, wherein two sides of the top of the workbench are respectively fixed with a bottom plate, the top of the bottom plate is fixed with a mounting plate, and an extrusion mechanism is arranged between the bottom plate and the mounting plate; the extrusion mechanism comprises a lower pressing plate fixed at the top of the workbench, an upper pressing plate is arranged below the mounting plate, two symmetrical electric telescopic rods are fixed at the top of the mounting plate, output shafts of the two electric telescopic rods are fixed at the top of the same upper pressing plate, a plurality of first mounting grooves are uniformly formed in the lower pressing plate and the upper pressing plate, and press rolls are rotationally arranged in the first mounting grooves. The utility model realizes the correction of the steel plate, ensures that the operation is not affected by the deviation before the steel plate enters the leveling machine, can perform preliminary extrusion adjustment on the uneven part of the edge part of the steel plate, realizes the height adjustment of the upper pressing plate under the action of the electric telescopic rod, and is suitable for preliminary extrusion of steel plates with different thicknesses.

Description

Limiting mechanism for flat-bed machine

Technical Field

The utility model relates to the technical field of auxiliary equipment of flat knitting machines, in particular to a limiting mechanism for a flat knitting machine.

Background

For steel manufacturing enterprises, in order to facilitate storage and transportation, steel is generally packaged in roll form, and in the process of using the processed product, the curved shape formed by roll storage must be flattened.

In the use of flat-bed machine, the condition of left and right direction skew can appear in the batching, lead to shearing size imprecision, and can't be accurate carry out plastic film's tectorial membrane on the steel sheet after the batching is opened, in order to prevent the problem that the skew appears in the batching, set up stop device in order to play spacing effect of rectifying in the both sides of flat-bed machine, however, current stop device is direct fixed mounting, can't carry out adaptive removal, when the batching appears great skew in the uncoiling process, because batching side and stop device are rigid contact, cause decoiling side to damage or crooked easily, for this, we design a stop device for flat-bed machine according to the problem that exists now.

Disclosure of utility model

The utility model aims to solve the defects in the prior art and provides a limiting mechanism for a flat knitting machine.

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

The limiting mechanism for the flat-bed machine comprises a workbench, wherein bottom plates are fixed on two sides of the top of the workbench, a mounting plate is fixed on the top of the bottom plate, and an extrusion mechanism is arranged between the bottom plate and the mounting plate;

The extrusion mechanism comprises a lower pressing plate fixed at the top of the workbench, an upper pressing plate is arranged below the mounting plate, two symmetrical electric telescopic rods are fixed at the top of the mounting plate, output shafts of the two electric telescopic rods are fixed at the top of the same upper pressing plate, a plurality of first mounting grooves are uniformly formed in the lower pressing plate and the upper pressing plate, and press rolls are rotationally arranged in the first mounting grooves;

the workbench is provided with an adjusting component for adjusting the distance between the two mounting plates.

As a further scheme of the utility model, two symmetrical second mounting grooves are formed in the inner wall of the mounting plate, and limiting wheels are rotationally arranged in the second mounting grooves, wherein the limiting wheels are rotationally arranged in the second mounting grooves formed in the mounting plate, and the limiting wheels are contacted with the edge of the steel plate to achieve the effects of extruding and correcting the steel plate and facilitating the conveying of the steel plate.

As a further scheme of the utility model, the adjusting component comprises a bidirectional screw rod rotatably arranged on the inner wall of the workbench, a bidirectional motor with an output shaft coaxially fixed with the bidirectional screw rod is fixed on the outer wall of the workbench, and an adapting block is fixed at the bottom of the bottom plate and is mutually adapted with the bidirectional screw rod.

As a further scheme of the utility model, two symmetrical guide rods are fixed on the inner wall of the workbench, two symmetrical guide blocks are fixed on the bottom of the bottom plate, and the guide rods pass through the guide blocks.

As a further scheme of the utility model, the four corners of the bottom of the workbench are provided with the supporting frames, the supporting frames comprise the inserted bars fixed with the bottom of the workbench, the outer walls of the inserted bars are sleeved with the sleeve bars, the same reinforcing plate is fixed between the two sleeve bars positioned on the same side, the top of the reinforcing plate is fixedly provided with the electric push rod, the top of the electric push rod is fixed at the bottom of the workbench, and the workbench can be jacked up by using the arranged electric push rod through the work of the electric push rod, so that the inserted bars move in the sleeve bars, the height of the workbench is adjusted, and the workbench can be adjusted to a proper height according to use.

As a further scheme of the utility model, the outer wall of the upper pressing plate is provided with a semicircular notch corresponding to the limiting wheel, and the size of the semicircular notch is larger than that of the limiting wheel.

The beneficial effects of the utility model are as follows:

The utility model comprises the following steps: through workstation, bottom plate, mounting panel, extrusion mechanism, two-way lead screw and the bi-directional motor etc. that set up, two mounting panels remove each other, remove to the size of just in time adaptation steel plate, through two mounting panels realization steel sheet that reforms, ensure that the steel sheet can not influence the operation because of the skew before entering the levelling machine, holding down plate, top board and the compression roller of setting simultaneously, roll extrusion steel sheet through the compression roller, can carry out preliminary extrusion adjustment to steel sheet edge portion uneven part, realize the altitude mixture control of top board simultaneously under electric telescopic handle's effect, be fit for the extrusion of different thickness steel sheets.

The utility model comprises the following steps: through the spacing wheel that sets up, wherein spacing wheel rotation sets up the second mounting groove of seting up on the mounting panel, spacing wheel contact to the edge of steel sheet, plays the extrusion and returns to normal the steel sheet and be convenient for the effect of the transport of steel sheet.

The utility model comprises the following steps: can jack up the workstation through electric putter's work for the inserted bar removes in the loop bar, realizes the altitude mixture control of workstation, can adjust to suitable height according to the use.

Drawings

Fig. 1 is a schematic perspective view of a limiting mechanism for a flat knitting machine according to the present utility model;

FIG. 2 is a partially expanded perspective view of a spacing mechanism for a flat knitting machine according to the present utility model;

FIG. 3 is a schematic view of a limiting mechanism for a flat knitting machine according to the present utility model;

Fig. 4 is an enlarged schematic view of the position limiting mechanism for the flat knitting machine shown in fig. 3 at a position of a.

In the figure: 1. a work table; 2. a bottom plate; 3. a mounting plate; 4. an extrusion mechanism; 5. a lower pressing plate; 6. an upper press plate; 7. a first mounting groove; 8. a press roller; 9. a second mounting groove; 10. a limiting wheel; 11. a two-way screw rod; 12. a bi-directional motor; 13. a guide rod; 14. an adaptation block; 15. a guide block; 16. a loop bar; 17. a rod; 18. a reinforcing plate; 19. an electric push rod; 20. a semicircular notch.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

Referring to fig. 1-4, a limiting mechanism for a flat knitting machine comprises a workbench 1, wherein bottom plates 2 are fixed on two sides of the top of the workbench 1, a mounting plate 3 is fixed on the top of the bottom plate 2, and an extrusion mechanism 4 is arranged between the bottom plate 2 and the mounting plate 3;

The extrusion mechanism 4 comprises a lower pressing plate 5 fixed at the top of the workbench 1, an upper pressing plate 6 is arranged below the mounting plate 3, two symmetrical electric telescopic rods are fixed at the top of the mounting plate 3, output shafts of the two electric telescopic rods are fixed at the top of the same upper pressing plate 6, a plurality of first mounting grooves 7 are uniformly formed in the lower pressing plate 5 and the upper pressing plate 6, and press rolls 8 are rotationally arranged in the first mounting grooves 7;

An adjusting component for adjusting the distance between the two mounting plates 3 is arranged on the workbench 1.

In this embodiment, two symmetrical second mounting grooves 9 are formed in the inner wall of the mounting plate 3, limiting wheels 10 are rotationally arranged in the second mounting grooves 9, the limiting wheels 10 are rotationally arranged on the second mounting grooves 9 formed in the mounting plate 3, the limiting wheels 10 are in contact with the edge of the steel plate, and the functions of extruding and correcting the steel plate and facilitating conveying of the steel plate are achieved.

In this embodiment, the adjusting part includes rotating the bi-directional screw rod 11 that sets up at workstation 1 inner wall, and the outer wall of workstation 1 is fixed with the output shaft and the coaxial fixed bi-directional motor 12 of bi-directional screw rod 11, and the bottom of bottom plate 2 is fixed with adaptation piece 14, adaptation piece 14 and mutual adaptation of bi-directional screw rod 11.

In this embodiment, two symmetrical guide rods 13 are fixed on the inner wall of the workbench 1, two symmetrical guide blocks 15 are fixed on the bottom of the bottom plate 2, and the guide rods 13 pass through the guide blocks 15.

In this embodiment, the support frame is all installed to the bottom four corners department of workstation 1, and the support frame includes the inserted bar 17 fixed with workstation 1 bottom, inserted bar 17 outer wall cover is equipped with loop bar 16, be fixed with same reinforcing plate 18 between the loop bar 16 of two being located same one side, the top of reinforcing plate 18 is fixed with electric putter 19, electric putter 19's top is fixed in workstation 1's bottom, utilize the electric putter 19 of setting, can jack up workstation 1 through electric putter 19's work for inserted bar 17 removes in loop bar 16, realizes the altitude mixture control of workstation 1, can adjust to suitable height according to the use.

In this embodiment, a semicircular notch 20 corresponding to the limiting wheel 10 is formed on the outer wall of the upper pressing plate 6, and the size of the semicircular notch 20 is larger than that of the limiting wheel 10.

Working principle: when the device is used, through the arranged workbench 1, the bottom plate 2, the mounting plates 3, the extrusion mechanism 4, the bidirectional screw rod 11, the bidirectional motor 12 and the like, wherein the extrusion mechanism 4 comprises the lower pressing plate 5, the upper pressing plate 6, the first mounting groove 7, the pressing roller 8 and the like, the bidirectional screw rod 11 is driven to rotate through the arranged bidirectional motor 12 according to the size of the steel plate, so that the two mounting plates 3 move to be just matched with the size of the steel plate in distance, before the steel plate is conveyed to the leveling machine, the device can be arranged before the step of conveying the steel plate to the leveling machine, the steel plate is straightened through the two mounting plates 3, the operation is not influenced by deflection before the steel plate enters the leveling machine, meanwhile, the arranged lower pressing plate 5, the upper pressing plate 6 and the pressing roller 8 roll the extruded steel plate, the rough extrusion adjustment of the edge part of the steel plate can be carried out, and the height adjustment of the upper pressing plate 6 is realized under the action of the electric telescopic rod, and the device is suitable for the extrusion of steel plates with different thicknesses; further, through the spacing wheel 10 that sets up, wherein spacing wheel 10 rotates the second mounting groove 9 that sets up on mounting panel 3, and spacing wheel 10 contacts the edge of steel sheet, plays the effect of extrusion return steel sheet and the transport of the steel sheet of being convenient for.

Spatially relative terms, such as "above … …," "above … …," "upper surface on … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the application described herein may be capable of being practiced otherwise than as specifically illustrated and described. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The limiting mechanism for the flat-bed machine comprises a workbench (1), and is characterized in that a bottom plate (2) is fixed on two sides of the top of the workbench (1), a mounting plate (3) is fixed on the top of the bottom plate (2), and an extrusion mechanism (4) is arranged between the bottom plate (2) and the mounting plate (3);

The extrusion mechanism (4) comprises a lower pressing plate (5) fixed at the top of the workbench (1), an upper pressing plate (6) is arranged below the mounting plate (3), two symmetrical electric telescopic rods are fixed at the top of the mounting plate (3), output shafts of the two electric telescopic rods are fixed at the top of the same upper pressing plate (6), a plurality of first mounting grooves (7) are uniformly formed in the lower pressing plate (5) and the upper pressing plate (6), and press rolls (8) are rotationally arranged in the first mounting grooves (7);

an adjusting component for adjusting the distance between the two mounting plates (3) is arranged on the workbench (1).

2. The limiting mechanism for the flat knitting machine according to claim 1, wherein two symmetrical second mounting grooves (9) are formed in the inner wall of the mounting plate (3), and limiting wheels (10) are rotatably arranged in the second mounting grooves (9).

3. A limit mechanism for a flat knitting machine according to claim 2, characterized in that the adjusting assembly comprises a bidirectional screw rod (11) rotatably arranged on the inner wall of the workbench (1), a bidirectional motor (12) with an output shaft coaxially fixed with the bidirectional screw rod (11) is fixed on the outer wall of the workbench (1), an adapting block (14) is fixed on the bottom of the bottom plate (2), and the adapting block (14) is mutually adapted with the bidirectional screw rod (11).

4. A limit mechanism for a flat knitting machine according to claim 3, characterized in that two symmetrical guide bars (13) are fixed on the inner wall of the workbench (1), two symmetrical guide blocks (15) are fixed on the bottom of the bottom plate (2), and the guide bars (13) are arranged through the guide blocks (15).

5. The limit mechanism for the flat knitting machine according to claim 4, wherein the supporting frames are installed at four corners of the bottom of the workbench (1), the supporting frames comprise inserting rods (17) fixed with the bottom of the workbench (1), sleeve rods (16) are sleeved on the outer walls of the inserting rods (17), one reinforcing plate (18) is fixed between the two sleeve rods (16) located on the same side, an electric push rod (19) is fixed at the top of the reinforcing plate (18), and the top of the electric push rod (19) is fixed at the bottom of the workbench (1).

6. A limit mechanism for a flat knitting machine according to claim 2, characterized in that a semicircular notch (20) corresponding to the limit wheel (10) is formed in the outer wall of the upper pressing plate (6), and the size of the semicircular notch (20) is larger than that of the limit wheel (10).