CN213531776U

CN213531776U - Sizing device capable of braking

Info

Publication number: CN213531776U
Application number: CN202022101530.9U
Authority: CN
Inventors: 王远强
Original assignee: Zhaoqing Keda Machinery Manufacturing Co ltd
Current assignee: Zhaoqing Keda Machinery Manufacturing Co ltd
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-06-25
Anticipated expiration: 2030-09-22

Abstract

The utility model discloses a sizing device capable of braking, which comprises a frame, a driving component and a toothed plate braking component, wherein the frame is provided with a material passing space and a guide part, the guide part is positioned in the material passing space and is used for slidably mounting a material bearing frame, and the driving component is arranged on the frame and is used for driving the material bearing frame to move along the front-back direction in the material passing space; the toothed plate braking assembly is arranged on the rack and used for braking the material bearing frame; the toothed plate braking assemblies are arranged to be more than two, at least one toothed plate braking assembly is located on the left side of the material passing space, the rest toothed plate braking assemblies are located on the right side of the material passing space, and the toothed plate braking assemblies are staggered in the front-back direction. Through above-mentioned structure, through setting up the pinion rack braking component more than two, when braking, can reduce the displacement error that holds the work or material rest, can improve the braking precision that holds the work or material rest to cut the section bar fixed length comparatively accurately.

Description

Sizing device capable of braking

Technical Field

The utility model relates to a technical field is carried to the section bar, in particular to scale device that can brake.

Background

In some production occasions, often need carry out fixed length cutting to the section bar, to the fixed length cutting of section bar, some adopt following process: the section bar is placed on the material bearing frame, the material bearing frame is pushed to move for a set distance along a set path, the section bar is cut off by the cutter, and the cut section bar has a set length. For the above process, after the material bearing frame moves for a set distance, the material bearing frame needs to be braked. The common braking of the toothed plate is adopted, specifically, the rack is arranged on the material bearing frame, the toothed plate is arranged on the frame in a sliding mode, and when the braking is needed, the toothed plate moves towards the rack so that the toothed parts of the toothed plate and the rack are meshed, so that the toothed plate can be braked. However, during actual production, the material bearing frame is difficult to move to the position where the rack is just matched with the toothed plate, when the toothed plate moves towards the rack, the toothed part on the toothed plate needs to be pushed and pressed, so that the rack and the material bearing frame need to be dislocated and moved for a certain distance, the toothed part of the toothed plate and the toothed part can be meshed, therefore, the moving distance of the material bearing frame generates errors, the braking precision of the material bearing frame is poor, and the fixed-length cutting of the sectional material is difficult to accurately cut.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a scale device that can brake, can improve the braking precision who holds the work or material rest.

According to the utility model discloses an embodiment provides a scale device that can brake for make the work or material rest that holds that has the rack remove and the braking, it includes: the device comprises a rack, a material conveying mechanism and a material loading mechanism, wherein the rack is provided with a material conveying space and a guide piece, and the guide piece is positioned in the material conveying space and is used for the material loading frame to be installed in a sliding manner; the driving assembly is arranged on the rack and used for driving the material bearing rack to move in the material passing space along the front-back direction; the toothed plate braking assembly is arranged on the rack and used for braking the material bearing frame; the toothed plate braking assemblies are arranged to be more than two, at least one toothed plate braking assembly is located on the left side of the material passing space, the rest toothed plate braking assemblies are located on the right side of the material passing space, and the toothed plate braking assemblies are staggered in the front-back direction.

According to some embodiments of the invention, the guide member is provided with a guide groove.

According to some embodiments of the utility model, drive assembly includes driving motor and gear, driving motor locates the frame, the gear links to each other with driving motor's output shaft.

According to some embodiments of the utility model, still be equipped with the incremental encoder corresponding with driving motor's output shaft in the frame.

According to some embodiments of the utility model, pinion rack brake subassembly includes first driving piece and pinion rack spare, the frame is located to first driving piece, and the pinion rack spare links to each other with first driving piece, one side towards the punishment in advance space of pinion rack spare is equipped with tooth portion, first driving piece can drive pinion rack spare and remove towards the punishment in advance space.

According to some embodiments of the utility model, pinion rack brake assembly sets up to three, and both one of the left side and the right side in punishment in advance space is equipped with a pinion rack brake assembly, and both another of the left side and the right side in punishment in advance space are equipped with two pinion rack brake assemblies, and are three pinion rack brake assembly is triangular arrangement.

According to some embodiments of the utility model, the front side and the rear side of frame all are equipped with the buffer block.

According to some embodiments of the utility model, still be equipped with in the frame and turn over the board subassembly, turn over the board subassembly including turning over board, branch and telescopic second driving piece, the frame is rotationally located to one side of turning over the board, and the one end and the frame of second driving piece are rotationally connected, the other end of second driving piece and the one end fixed connection of branch, the other end of branch with turn the board and rotationally connect, the board rotation that can drive to turn when the second driving piece is flexible.

The beneficial effect that above-mentioned scheme has: through above-mentioned structure, through setting up the pinion rack braking component more than two, when braking, can reduce the displacement error that holds the work or material rest, can improve the braking precision that holds the work or material rest to cut the section bar fixed length comparatively accurately.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples;

FIG. 1 is a block diagram of an embodiment of the present invention;

fig. 2 is a front view of an embodiment of the present invention;

figure 3 is a block diagram of the tooth plate brake assembly.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, the terms greater than, less than, exceeding, etc. are understood to exclude the number, and the terms above, below, inside, etc. are understood to include the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 to 3, a brakable sizing device for moving and braking a stock support having a rack includes a frame 10, a driving assembly, and a toothed plate brake assembly 30.

The frame 10 is provided with a material passing space 11 and a guide 12, the guide 12 is located in the material passing space 11, and the guide 12 is used for slidably mounting the material bearing frame. The driving assembly and the toothed plate braking assembly 30 are both arranged on the rack 10, and the driving assembly is used for driving the material bearing rack to move along the front-back direction in the material passing space 11. The toothed plate braking assembly 30 is used for braking the material bearing frame so as to position the material bearing frame. The toothed plate brake assembly 30 includes a first driving member 31 and a toothed plate member 32, the first driving member 31 is disposed on the frame 10, the toothed plate member 32 is connected to the first driving member 31, one side of the toothed plate member 32 facing the material passing space 11 is provided with a toothed portion, and the first driving member 31 can drive the toothed plate member 32 to move toward the material passing space 11.

During operation, the material bearing frame is slidably arranged on the guide part 12, the section to be cut is arranged on the material bearing frame, the driving component drives the material bearing frame to move for a certain distance, then the first driving part 31 drives the toothed plate part 32 to move towards the material bearing frame of the material passing space 11, and the toothed plate part 32 is meshed with the rack so as to brake and position the material bearing frame. To facilitate engagement of the toothed plate member 32 with the rack, the pitch of the rack is the same as the pitch of the toothed plate member 32.

The number of the toothed plate braking assemblies 30 is more than two, at least one toothed plate braking assembly 30 is located on the left side of the material passing space 11, the rest toothed plate braking assemblies 30 are located on the right side of the material passing space 11, and the toothed plate braking assemblies 30 are staggered in the front-back direction. That is, each toothed plate brake assembly 30 is located at the same height, and the projection of any one toothed plate brake assembly 30 in the left-right direction does not completely overlap with the projection of any other toothed plate brake assembly 30 in the left-right direction; for the projections of each toothed plate brake assembly 30 in the left-right direction, the distance between two adjacent projections is S, S ≠ N tooth pitch, and N is an integer greater than 0. The projection of the tooth plate brake assembly 30 in the left-right direction, i.e., the projection of the tooth plate brake assembly 30 on a plane perpendicular to the left-right direction.

With the above configuration, at the time of braking, there are cases where: the material bearing frame stays at a position where the rack is aligned and matched with the toothed plate piece 32 of one toothed plate brake assembly 30, and the toothed plate piece 32 of the toothed plate brake assembly 30 can be meshed with the rack without pushing the rack when moving; or the carrier does not stay in a position where the rack is aligned with and fits the tooth plate members 32 of the tooth plate brake assemblies 30, but the tooth plate members 32 of one of the tooth plate brake assemblies 30 need only be pushed a short distance into engagement with the rack as they move. As above, when braking, the material bearing frame does not move or only moves a small amount, so that the moving distance error of the material bearing frame is reduced, the braking precision of the material bearing frame can be improved, and the fixed-length cutting of the sectional material can be accurately carried out.

The guide 12 is provided with a guide groove 121, and correspondingly, the material bearing frame is provided with a first guide rail adapted to the guide groove 121. Of course, the guide 12 may be provided as a second guide rail or guide rod.

The driving assembly comprises a driving motor 21 and a gear 22, the driving motor 21 is arranged on the frame 10, and the gear 22 is connected with an output shaft of the driving motor 21. The gear 22 can be engaged with the rack to drive the material bearing frame to move.

An incremental encoder 40 corresponding to the output shaft of the drive motor 21 is also provided on the frame 10. The incremental encoder 40 detects the rotation angle and the rotation direction of the output shaft of the driving motor 21 so as to calculate the moving distance and the moving direction of the material bearing frame.

In some embodiments, the drive assembly may also be provided as a synchronous belt drive transmission.

Referring to fig. 1, in a specific embodiment, the number of the toothed plate braking assemblies 30 is three, two toothed plate braking assemblies 30 are disposed on the left side of the material passing space 11, one toothed plate braking assembly 30 is disposed on the right side, and the three toothed plate braking assemblies 30 are arranged in a triangular manner. In addition, one toothed plate brake assembly 30 may be disposed on the left side of the material passing space 11, and two toothed plate brake assemblies 30 may be disposed on the right side.

The front side and the rear side of the frame 10 are both provided with buffer blocks 13 to avoid rigid collision between the material bearing frame and the frame 10.

The frame 10 is further provided with a flap assembly 50, the flap assembly 50 comprises a flap plate 51, a support rod 52 and a second driving member 53 which can be extended and retracted, one side of the flap plate 51 is rotatably arranged on the frame 10 through a shaft rod member, one end of the second driving member 53 is rotatably connected with the frame 10 through the shaft rod member, the other end of the second driving member 53 is fixedly connected with one end of the support rod 52, the other end of the support rod 52 is rotatably connected with the flap plate 51 through the shaft rod member, and the second driving member 53 can drive the flap plate 51 to rotate when being extended and retracted. With this configuration, the turning plate 51 may be disposed at a lower side of the frame 10 during production, and when the profile is cut, the profile is positioned at a top of the turning plate 51, the turning plate 51 may support the profile, the cut profile is positioned on the turning plate 51, and the second driving member 53 drives the turning plate 51 to rotate so that the turning plate 51 is inclined, and the cut profile slides down and falls.

The first driving member 31 and the second driving member 53 may be provided as telescopic cylinders or electric push rods.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. A stoppable sizing device for moving and stopping a material carrier having a rack, comprising:

the device comprises a rack, a material conveying mechanism and a material loading mechanism, wherein the rack is provided with a material conveying space and a guide piece, and the guide piece is positioned in the material conveying space and is used for the material loading frame to be installed in a sliding manner;

the driving assembly is arranged on the rack and used for driving the material bearing rack to move in the material passing space along the front-back direction;

the toothed plate braking assembly is arranged on the rack and used for braking the material bearing frame;

the toothed plate braking assemblies are arranged to be more than two, at least one toothed plate braking assembly is located on the left side of the material passing space, the rest toothed plate braking assemblies are located on the right side of the material passing space, and the toothed plate braking assemblies are staggered in the front-back direction.

2. A brakable sizing device according to claim 1, wherein the guide member is provided with a guide channel.

3. A brakable sizing device according to claim 1, wherein the drive assembly comprises a drive motor and a gear, the drive motor is arranged on the frame, and the gear is connected with an output shaft of the drive motor.

4. A brakable sizing device according to claim 3, wherein the frame is further provided with an incremental encoder corresponding to the output shaft of the drive motor.

5. The sizing device capable of braking according to claim 1, wherein the toothed plate brake assembly comprises a first driving part and a toothed plate part, the first driving part is arranged on the rack, the toothed plate part is connected with the first driving part, one side of the toothed plate part, which faces the material passing space, is provided with a tooth part, and the first driving part can drive the toothed plate part to move towards the material passing space.

6. The brakable sizing device according to claim 1 or 5, wherein the number of the toothed plate brake assemblies is three, one of the left side and the right side of the material passing space is provided with a toothed plate brake assembly, the other of the left side and the right side of the material passing space is provided with a two-toothed plate brake assembly, and the three toothed plate brake assemblies are arranged in a triangular manner.

7. A brakable sizing device according to claim 1, wherein the frame is provided with bumpers on both the front and rear sides.

8. The sizing device capable of being braked according to claim 1, wherein a turning plate assembly is further arranged on the rack and comprises a turning plate, a supporting rod and a telescopic second driving piece, one side of the turning plate is rotatably arranged on the rack, one end of the second driving piece is rotatably connected with the rack, the other end of the second driving piece is fixedly connected with one end of the supporting rod, the other end of the supporting rod is rotatably connected with the turning plate, and the second driving piece can drive the turning plate to rotate when being stretched.