CN213731236U

CN213731236U - Shot blasting machine follow-up sealing door

Info

Publication number: CN213731236U
Application number: CN202022964080.6U
Authority: CN
Inventors: 秦海洋
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-12
Filing date: 2020-12-12
Publication date: 2021-07-20
Anticipated expiration: 2030-12-12

Abstract

The utility model relates to a shot-blasting machine field especially relates to a shot-blasting machine follow-up seals door, should seal the door and can be at round trip movement in the direction that the work piece gos forward, has solved the problem that through type shot-blasting machine damaged rubber strip, work piece and negative pressure destroy. Including locating a pair of track of working bin bottom, the track set up along working bin length direction, the track on can remove and be equipped with first closed door and second closed door, first closed door and second closed door interval set up about, the bar through-hole of direction about is inlayed to the working bin lateral wall bottom of first closed door rear side, the first cable that closes door and second closed door passes the bar through-hole and is connected with the control box in the outside, the control box is fixed in the working bin surface, the track both ends are equipped with limit switch respectively, limit switch respectively with control box electric connection. The novel shot blasting machine is simple in structure, convenient to use and suitable for shot blasting machines of various models.

Description

Shot blasting machine follow-up sealing door

Technical Field

The utility model relates to a shot-blasting machine field specifically is a shot-blasting machine follow-up seals door.

Background

The existing through type shot blasting machine is characterized in that a large number of rubber strips with the width of 150MM are arranged inside a working bin of the through type shot blasting machine, the rubber strips are used for facilitating the passing of workpieces, and the direct connection between the inner space of the shot blasting machine and the atmosphere is avoided. However, in the actual working process, the rubber strips are easily hung on the workpieces, the workpieces are damaged or the rubber strips of the shot blasting machine are damaged, the rubber strips are squeezed to other places by the workpieces, the inner space of the shot blasting machine is directly connected with the atmosphere, dust overflows, the workpieces rub the rubber strips after coming out of the shot blasting machine, and marks appear.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a shot-blasting machine follow-up seals door, should seal the door and can be at the direction round trip movement that the work piece gos forward, has solved the problem that through-type shot-blasting machine damaged rubber strip, work piece and negative pressure destroy.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a shot-blasting machine follow-up closes door which characterized in that: including locating a pair of track of working bin bottom, the track set up along working bin length direction, the track on can remove and be equipped with first closed door and second closed door, first closed door and second closed door interval set up about, the bar through-hole of direction about is inlayed to the working bin lateral wall bottom of first closed door rear side, the first cable that closes door and second closed door passes the bar through-hole and is connected with the control box in the outside, the control box is fixed in the working bin surface, the track both ends are equipped with limit switch respectively, limit switch respectively with control box electric connection.

Preferably, the first closing door and the second closing door have the same structure and respectively comprise a moving portal, the bottom of the moving portal is provided with a roller which is in sliding fit with the track, the moving portal is provided with an electric rolling door which can move upwards to close, one side of the roller is provided with a first driving motor, the first driving motor is fixed at the bottom of the moving portal, and the first driving motor and a second driving motor in the rolling door are electrically connected with the inner end part of the cable through a line.

Preferably, the movable door frame comprises a fixed plate at the bottom, the fixed plate is integrally flat and cuboid, the idler wheels are fixed at four corners of the bottom surface of the fixed plate, vertical plates are fixedly arranged on the front side and the rear side of the upper surface of the fixed plate, and two ends of the electric rolling door are fixed on the inner surfaces of the vertical plates.

Preferably, the outer side surface of the vertical plate is respectively bonded with a flexible first sealing strip, and the outer side surface of the first sealing strip is in contact with the inner surface of the working bin.

Preferably, a flexible second sealing strip is bonded to the upper side face of the strip-shaped through hole, and the bottom face of the second sealing strip is in contact with the bottom face of the strip-shaped through hole.

Preferably, the outer side surface of the working bin is fixedly provided with a supporting plate matched with the cable, and the supporting plate is provided with a drag chain matched with the cable.

Preferably, the outer side of the supporting plate is fixedly provided with a vertical baffle.

Compared with the prior art, the utility model provides a shot-blasting machine follow-up seals door possesses following beneficial effect:

1. the utility model discloses a closed door has replaced original rubber strip, can follow the work piece and remove, effectively solves the problem that rubber strip self damaged, rubber strip wearing and tearing work piece and negative pressure destroy.

2. The utility model discloses a setting of bar through-hole, cable, control box and limit switch, during the use, first driving motor can drive the gyro wheel and remove, and second driving motor can drive electric rolling shutter door, and control box and limit switch can play the control action to the closed door.

3. The utility model discloses a setting of first sealing strip and second sealing strip, first sealing strip can play sealed effect in the riser both sides, and the second sealing strip can play sealed effect to the bar through-hole, and it is excessive to reduce the inside dust in working bin, does benefit to the inside negative pressure of assurance working bin simultaneously.

Drawings

Fig. 1 is a schematic view of the structure of the present invention (the working chamber is a sectional view);

FIG. 2 is an enlarged schematic view of the first closure door of FIG. 1;

fig. 3 is a left side view structure diagram of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3;

FIG. 5 is a rear view of the structure of FIG. 1;

fig. 6 is a schematic top view of the present invention.

The following are marked in the figure: 1. a working bin; 11. a track; 111. a limit switch; 12. a strip-shaped through hole; 2. a first closure door; 21. a fixing plate; 22. a roller; 23. a vertical plate; 24. a roller shutter door; 25. a first drive motor; 3. a second closure door; 4. a cable; 5. a drag chain; 6. a support plate; 61. a baffle plate; 7. and a control box.

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.

As shown in fig. 1 to 6, a servo closing door of a shot blasting machine comprises a pair of rails 11 arranged at the bottom of a working bin 1, the track 11 set up along working bin length direction (refer to fig. 1, left and right direction in the figure), track 11 on can remove about and be equipped with first closed door 2 and second closed door 3, first closed door 2 and second closed door 3 control the interval and set up, the bar that the left and right directions was inlayed to working bin 1 lateral wall bottom of first closed door 2 rear side leads to, 12, the cable 4 of first closed door 2 and second closed door 3 (be used for to first closed door 2 and second closed door 3 power supply) passes bar through-hole 12 and is connected with the control box 7 in the outside, control box 7 is fixed in working bin 1 surface, track 11 both ends are equipped with limit switch 111 respectively (play limiting displacement to first closed door 2 and second closed door 3), limit switch 111 respectively with control box 7 electric connection.

In the above embodiment, specifically, the first closing door 2 and the second closing door 3 have the same structure, and both include a moving gantry (not separately labeled in the figure), a roller 22 slidably engaged with the track 11 is disposed at the bottom of the moving gantry, an electric rolling door 24 capable of moving upwards and closing is disposed on the moving gantry, a first driving motor 25 (a motor shaft is fixedly connected to a rotating shaft of the roller 22) is disposed on one side of the roller 22, the first driving motor 25 is fixed at the bottom of the moving gantry, and the first driving motor 25 and a second driving motor (not shown in the figure) in the electric rolling door 24 are electrically connected to an inner end of the cable 4 through a line (not shown in the figure). The movable door frame comprises a fixed plate 21 at the bottom, the fixed plate 21 is integrally in a flat cuboid shape, rollers 22 are fixed at four corners of the bottom surface of the fixed plate 21, vertical plates 23 are fixedly arranged on the front side and the rear side of the upper surface of the fixed plate 21, and two ends of an electric rolling shutter door 24 (in the prior art, commercially available) are fixed on the inner surfaces of the vertical plates 23. The outer side surface of the vertical plate 23 is respectively bonded with a flexible first sealing strip (not shown in the figure), and the outer side surface of the first sealing strip is in contact with the inner surface of the working bin 1 to play a role in auxiliary sealing. The side surface bonds and has flexible second sealing strip (not shown in the figure) on bar through-hole 12, second sealing strip bottom surface and the contact of bar through-hole 12 bottom surface play supplementary sealed effect, do benefit to the inside negative pressure of assurance working bin, avoid the dust simultaneously to overflow.

In the above embodiment, specifically, the outer side surface of the working bin 1 is fixedly provided with a supporting plate 6 matched with the cable 4, and the supporting plate 6 is provided with a drag chain 5 matched with the cable 4. And a vertical baffle 61 (which has a limiting effect on the drag chain 5) is fixedly arranged on the outer side of the supporting plate 6.

The working principle is as follows: initial state: the first closing door 2 and the second closing door 3 are arranged at the left end part, the electric rolling door 24 of the first closing door 2 is in an open state (downwards rolling), the electric rolling door 24 of the second closing door 3 is in a closed state (upwards moving), a workpiece enters between the first closing door 2 and the second closing door 3, the second driving motor is started through the control box 7, the electric rolling door 24 of the first closing door 2 is closed, then the first driving motor 25 is started, the first closing door 2 and the second closing door 3 simultaneously move rightwards along with the workpiece to reach the limit switch 111 at the outlet of the working bin 1, the electric rolling door 24 of the second closing door 3 is opened, the workpiece is moved out, the electric rolling door 24 of the second closing door 3 is closed, then the first closing door 2 and the second closing door 3 simultaneously move leftwards to reach the limit switch 111 at the left side, the first driving motor 25 stops working, the electric rolling door 24 of the first closing door 2 is opened, waiting for the workpiece to enter, then following the workpiece movement, and so on.

The utility model discloses a closed door has replaced original rubber strip, can follow the work piece and remove, effectively solves the problem that rubber strip self damaged, rubber strip wearing and tearing work piece and the inside negative pressure of working bin destroyed.

The components used in the present invention are all common standard components or components known to those skilled in the art, and the structure and principle thereof are well known to those skilled in the art.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a shot-blasting machine follow-up closes door which characterized in that: including locating a pair of track of working bin bottom, the track set up along working bin length direction, the track on can remove and be equipped with first closed door and second closed door, first closed door and second closed door interval set up about, the bar through-hole of direction about is inlayed to the working bin lateral wall bottom of first closed door rear side, the first cable that closes door and second closed door passes the bar through-hole and is connected with the control box in the outside, the control box is fixed in the working bin surface, the track both ends are equipped with limit switch respectively, limit switch respectively with control box electric connection.

2. The shot-blasting machine follow-up closing door as claimed in claim 1, wherein: the first closed door and the second closed door are identical in structure and respectively comprise a movable door frame, the bottom of the movable door frame is provided with a roller which is in sliding fit with a track, the movable door frame is provided with an electric rolling door which can move upwards to close, one side of the roller is provided with a first driving motor, the first driving motor is fixed at the bottom of the movable door frame, and the first driving motor and a second driving motor in the rolling door are electrically connected with the inner end part of a cable through a circuit.

3. The shot-blasting machine follow-up closing door as claimed in claim 2, wherein: the movable door frame comprises a fixed plate at the bottom, the fixed plate is integrally flat and cuboid, the idler wheels are fixed at four corners of the bottom surface of the fixed plate, vertical plates are fixedly arranged on the front side and the rear side of the upper surface of the fixed plate, and two ends of the electric rolling door are fixed on the inner surfaces of the vertical plates.

4. The shot-blasting machine follow-up closing door as claimed in claim 3, wherein: the outer side surface of the vertical plate is respectively bonded with a flexible first sealing strip, and the outer side surface of the first sealing strip is in contact with the inner surface of the working bin.

5. The shot-blasting machine follow-up closing door as claimed in claim 1, wherein: the upper side surface of the strip-shaped through hole is bonded with a flexible second sealing strip, and the bottom surface of the second sealing strip is in contact with the bottom surface of the strip-shaped through hole.

6. The shot-blasting machine follow-up closing door as claimed in claim 1, wherein: the outer side surface of the working bin is fixedly provided with a supporting plate matched with the cable, and the supporting plate is provided with a drag chain matched with the cable.

7. The shot-blasting machine follow-up closing door as claimed in claim 6, wherein: and a vertical baffle is fixedly arranged on the outer side of the supporting plate.