CN213444685U

CN213444685U - Security inspection conveying device capable of correcting conveying belt

Info

Publication number: CN213444685U
Application number: CN202022194940.2U
Authority: CN
Inventors: 张吉峰; 高超; 刘赛龙; 袁野
Original assignee: Beijing Vacuum Electronic Technology Co ltd
Current assignee: Beijing Vacuum Electronic Technology Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-06-15
Anticipated expiration: 2030-09-30

Abstract

The utility model relates to a security installations conveyor of correctable transmission band, including rack-mounted conveyor belt and drive conveyor belt moving and parallel mount's initiative cylinder, driven cylinder still including adjusting conveyor belt's tensioning adjusting device and correction conveyor belt's tuningout device, tuningout device includes conveyor belt skew warning device, in time adjusts conveyor belt's eccentric problem and lax problem, has prevented conveyor belt skids the phenomenon, has guaranteed safety inspection's quality, has improved the operation stationarity of system, simultaneously, because "C" type groove opening of the frame of installation driven cylinder is outwards for installation, maintenance, debugging are very convenient, have improved the operating efficiency greatly, and this security installations has guaranteed the quality of security installations promptly, has reduced use cost again.

Description

Security inspection conveying device capable of correcting conveying belt

Technical Field

The utility model relates to a safety inspection technical field especially relates to a can correct safety inspection conveyor of transmission band.

Background

In recent years, with the development of urban rail transit and the increase of passenger traffic, more and more security inspection equipment is put into use, and security inspection equipment is installed in many customs, ports, logistics hubs and major activity sites. The most visible inspection method in life is that the conveying device of the security inspection equipment conveys the luggage articles carried by passengers to the inner area of the passage of the equipment along with the running of the belt for scanning, and forms the perspective image of the inspected articles by means of X-rays under the condition of not opening the luggage so as to realize the security inspection of the luggage articles. The material that conveyor belt chooseed for use is PVC, after equipment passes through long distance transport, the lax condition of conveyor belt can appear, cause to reduce conveyor belt and initiative cylinder, the frictional force between the driven cylinder, make the in-process at transport article take place "skid" phenomenon, in addition, after equipment long-time operation, the condition of conveyor belt off tracking still can appear, when the belt seriously deviates the passageway central authorities, produce the friction between belt edge and the equipment frame, thereby the wearing and tearing belt, also unable normal transport article. The phenomena of slippage and deviation of the conveying belt are accumulated to a certain degree, which causes the problems that the equipment can not normally run and the images scanned by radiation are elongated and damaged, thus not only improving the use cost, but also seriously influencing the quality of safety inspection.

Disclosure of Invention

In order to solve the problem, the utility model provides a pair of can correct security installations conveyor of transmission band, through the slack tensioning adjusting device of the regulation conveyor belt who is equipped with, the tuningout device of correction conveyor belt skew, and the warning device that tuningout device was equipped with, in time adjusts conveyor belt's eccentric problem and the problem of relaxing, has prevented conveyor belt phenomenon of skidding has guaranteed safety inspection's quality, has improved the operation stationarity of system, simultaneously, because "C" type groove opening of the frame of installation driven cylinder is outside for installation, maintenance, debugging are very convenient, have improved the operating efficiency greatly, and this security installations has guaranteed the quality of security installations promptly, has reduced use cost again.

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

a security inspection conveying device capable of correcting a conveying belt comprises a rack, a conveying belt arranged on the rack, a driving roller and a driven roller, wherein the driving roller and the driven roller are arranged in parallel and drive the conveying belt to run; the tensioning adjusting device comprises an adjusting roller and a tensioning adjusting device, wherein the adjusting roller is respectively close to and parallel to the driving roller and the driven roller and is positioned in a parallel plane at the upper part of the rollers; the deviation adjusting device comprises a conveying belt deviation warning device.

Preferably, the tension adjusting device is connected with the adjusting roller and is also arranged at the inlet end of the security inspection conveying device and connected with the driven roller.

Preferably, the tensioning adjusting device comprises an ejector block which pushes the adjusting roller and the driven roller to move along the central axis, and a driving ejector rod fixedly connected with the ejector block.

Preferably, the deviation adjusting device is connected with the adjusting roller, and comprises a moving assembly fixedly connected with a central shaft of the adjusting roller, and an adjusting screw for pushing the moving assembly to move so as to adjust the deviation of the adjusting roller.

Preferably, the frame is bilateral symmetry setting, frame upper end fixed mounting has the support to hold up conveyor belt's passageway welt, and lower extreme fixed mounting has the passageway bottom plate that plays the guard action.

Preferably, the two ends of the rack are provided with support frames for respectively installing the driving roller and the driven roller, and the support frames comprise U-shaped grooves which are arranged on the left side and the right side of the rack and fixedly connected with shafts at the two ends of the driving roller and C-shaped grooves which are movably connected with shafts at the two ends of the driven roller.

Preferably, the opening of the U-shaped groove faces upwards, and the opening of the C-shaped groove faces to the outer side of the device, so that the installation and debugging of the equipment are convenient.

Preferably, the warning device comprises a photoelectric sensor and a buzzer for alarming according to the transmission information of the photoelectric sensor.

Preferably, when the photoelectric sensor senses that the conveying belt deviates 8mm leftwards or 8mm rightwards, the buzzer alarms.

Preferably, the electric control device comprises a motor which is arranged inside the driving roller and drives the driving roller to operate.

The utility model has the advantages that: the utility model provides a security installations conveyor of correctable transmission band, through the slack tensioning adjusting device of regulation conveyor belt who is equipped with, the tuningout device of correcting the conveyor belt skew, and the warning device that tuningout device was equipped with, in time adjusts conveyor belt's eccentric problem and the problem of relaxing, has prevented conveyor belt phenomenon of skidding has guaranteed safety inspection's quality, has improved the operation stationarity of system, simultaneously, because "C" type groove opening of the frame of installation driven cylinder is outwards for installation, maintenance, debugging are very convenient, have improved the operating efficiency greatly, and this security installations has guaranteed the quality of security inspection promptly, has reduced use cost again.

Drawings

FIG. 1 is a schematic structural view of the technical solution of the present invention;

FIG. 2 is a cross-sectional view A-A of FIG. 1;

FIG. 3 is an enlarged view of I of FIG. 1;

FIG. 4 is an enlarged view of II of FIG. 2;

FIG. 5 is a schematic view of the frame with the driving and driven rollers removed.

The numbering in the drawings illustrates: 1-a driving roller; 2-conveying a belt; 3-a driven drum; 4-supporting the frame; 41-gap one; 5-adjusting the roller; 6-channel lining plate; 7-left side frame; 8-right side frame; 9-driving roller support; 10-a channel floor; 11-an offset adjustment device; 111-adjusting screws; 112-thread sleeve; 113-a push plate; 114-a moving component; 115-end connection screws;

12-a tension adjustment device; 121-driving the ejector rod; 122-a top block; 123-central rotating shaft; 124-gap two; 13-a buzzer; 14-a photosensor; 15- "U" shaped groove; 16- "C" shaped groove; 161-tightening the screw.

The specific implementation mode is as follows:

as used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. The technical problem is solved within the error limits, and the technical result is basically achieved by the technical personnel in the field. The description which follows is a preferred embodiment of the present application, but is made for the purpose of illustrating the general principles of the application and not for the purpose of limiting the scope of the application. The protection scope of the present application shall be subject to the definitions of the appended claims.

Referring to fig. 1 to 5:

the embodiment of the utility model provides a:

the utility model provides a security installations conveyor of correctable transmission band, includes frame 4, and installs conveyor belt 2 and drive in the frame 4 2 moving and parallel mount's initiative cylinder 1, driven cylinder 3, 1 fixed mounting of initiative cylinder is in conveyor belt 2's exit end, 3 movable mounting of driven cylinder are in conveyor belt 2's entry end, still including adjusting conveyor belt 2's tensioning adjusting device 12 and correction conveyor belt 2 skew tuningout device 11.

Preferably, the tensioning adjustment device 12 is connected both to the adjustment drum 5 and to the driven drum 3 at the inlet end of the security conveyor.

The two adjusting rollers 5 are respectively close to and parallel to the driving roller 1 and the driven roller 3, the plane of the two adjusting rollers is located on the upper portion of the plane of the driving roller and the plane of the driven roller, and the two planes are parallel. The adjusting roller 5 is fixedly arranged on the supporting frame 4.

The supporting rack 4 is symmetrically arranged at two sides and is provided with a left rack 7 and a right rack 8; the upper end of the supporting frame 4 is fixedly provided with a channel lining plate 6 for supporting and supporting the conveying belt 2, and the lower end of the supporting frame is fixedly provided with a channel bottom plate 10 for protecting.

The two ends of the adjusting roller 5 are arranged on the left side frame 7 and the right side frame 8; the adjusting roller 5 supports the conveying belt 2, so that the conveying belt 2 is always in a tensioning state.

Preferably, the tensioning adjusting device 12 includes a driving push rod 121 and a top block 122 fastened to the driving push rod 121, the top block 122 is movably connected to a central rotating shaft 123 of the driven drum 3, the driving push rod 121 can drive the top block 122 to push the driven drum 3 to move in a second gap 124, the tensioning adjusting device 12 is installed at two ends of the driven drum 3, so that the driven drum 3 can move outwards to enable the transmission belt 2 to be in a tensioned state, and after the tensioning adjusting device is in an adjusted state, the driven drum 3 is locked by a tightening screw 161, so that the whole transmission belt 2 is in a tensioned state, and the transmission requirement is met.

Similarly, the tensioning adjusting device 12 is installed at the two ends of the adjusting roller 5, the tensioning adjusting device 12 is connected with the rotating shaft of the adjusting roller 5, the adjusting roller 5 is moved outwards to enable the conveying belt 2 to be in a tensioning state, the adjusting rollers 5 at the two ends are adjusted simultaneously, the goods placing surface of the conveying belt 2 is in a horizontal state, and the requirement for stably transporting goods is met.

Preferably, the deviation adjusting device 11 is movably connected to the adjusting roller 5, the deviation adjusting device 11 includes a moving component 114, the moving component 114 is fixedly connected to end connecting screws 115 fixedly connected to two ends of the adjusting roller 5, and further includes an adjusting screw 111 rotatably mounted on a threaded sleeve 112, and the moving component 114 is driven to drive the end connecting screw 115 and the adjusting roller 5 to move in the first gap 41 by the movement of a push plate 113 movably inserted into the adjusting screw 111, so as to perform the function of adjusting deviation.

The deviation adjusting device 11 further comprises a buzzer 13 for sensing the deviation of the conveying belt 2, a photoelectric sensor 14 is arranged in the buzzer 13, and when the photoelectric sensor 14 senses that the conveying belt 2 deviates by 8mm on the left or 8mm on the right, the buzzer 13 starts to give an alarm.

Preferably, a left side frame 7 and a right side frame 8 for respectively mounting the driving roller 1 and the driven roller 3 are arranged at two ends of the supporting frame 4, a driving roller bracket 9 for supporting the driving roller 1 is arranged at two ends of the supporting frame 4, a part fixedly connected with the driving roller 1 is a 'U' -shaped groove 15 with an upward opening, and a 'C' -shaped groove 16 is movably connected with shafts at two ends of the driven roller 3.

Preferably, the "C" shaped slot 16 opens to the outside of the device, making installation of the commissioning apparatus convenient.

Preferably, the device further comprises an electric control device (not shown), wherein the electric control device comprises a motor which is arranged inside the driving roller 1 and drives the driving roller 1 to operate.

The foregoing description shows and describes several preferred embodiments of the present application, but as aforementioned, it is to be understood that the application is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the application as described herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the application, which is to be protected by the claims appended hereto.

Claims

1. The utility model provides a security installations conveyor of correctable transmission band, includes the frame, and installs conveyor belt and drive in the frame conveyor belt moving and parallel mount's initiative cylinder, driven cylinder, its characterized in that: the driving roller is fixedly arranged at the outlet end of the conveying belt, the driven roller is movably arranged at the inlet end of the conveying belt, and the driving roller further comprises a tension adjusting device for adjusting the conveying belt and a deviation adjusting device for correcting the conveying belt; the tensioning adjusting device comprises an adjusting roller and a tensioning adjusting device, wherein the adjusting roller is respectively close to and parallel to the driving roller and the driven roller and is positioned in a parallel plane at the upper part of the rollers; the deviation adjusting device comprises a conveying belt deviation warning device.

2. A security check conveyor assembly for a curable conveyor belt as in claim 1 further comprising: the tension adjusting device is connected with the adjusting roller and is also arranged at the inlet end of the security inspection conveying device and connected with the driven roller.

3. A security check conveyor assembly for a curable conveyor belt as in claim 2 further comprising: the tensioning adjusting device comprises an ejector block which pushes the adjusting roller and the central shaft of the driven roller to move and a driving ejector rod fixedly connected with the ejector block.

4. A security check conveyor assembly for a curable conveyor belt as in claim 3 wherein: the deviation adjusting device is connected with the adjusting roller, comprises a moving assembly fixedly connected with the central shaft of the adjusting roller, and an adjusting screw for pushing the moving assembly to move so as to adjust the deviation of the adjusting roller.

5. The safety check conveyor of a correctable conveyor of claim 4 wherein: the frame is bilateral symmetry setting, frame upper end fixed mounting has the support to hold up conveyor belt's passageway welt, and lower extreme fixed mounting has the passageway bottom plate that plays the guard action.

6. A security check conveyor assembly for a curable conveyor belt as in claim 5 further comprising: the two ends of the rack are provided with support frames for respectively installing the driving roller and the driven roller, and the support frames comprise U-shaped grooves which are arranged on the left side and the right side of the rack and fixedly connected with shafts at the two ends of the driving roller and C-shaped grooves which are movably connected with shafts at the two ends of the driven roller.

7. The safety inspection conveyor of a correctable conveyor belt of claim 6 wherein: the U-shaped groove is opened upwards, and the C-shaped groove is opened towards the outer side of the device, so that the installation and debugging equipment is convenient.

8. The safety check conveyor of a correctable conveyor of claim 7 wherein: the warning device comprises a photoelectric sensor and a buzzer for alarming according to the transmission information of the photoelectric sensor.

9. A security check conveyor assembly for a curable transport belt according to any one of claims 1 to 8, further comprising: the electric control device comprises a motor which is arranged in the driving roller and drives the driving roller to run.