CN203909322U - Safety check machine with a conveyor belt cleaning function - Google Patents
Safety check machine with a conveyor belt cleaning function Download PDFInfo
- Publication number
- CN203909322U CN203909322U CN201420281549.8U CN201420281549U CN203909322U CN 203909322 U CN203909322 U CN 203909322U CN 201420281549 U CN201420281549 U CN 201420281549U CN 203909322 U CN203909322 U CN 203909322U
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- Prior art keywords
- cleaning
- circuit
- screening machine
- controller
- control circuit
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Abstract
The utility model discloses a safety check machine with a conveyor belt cleaning function. The safety check machine comprises a supporting framework. The supporting framework is equipped with a conveying device in driven connection with a driving device, an operating device, a central control device, and a cleaning device. The central control device is connected with the operating device and the cleaning device, and comprises an intelligent processor and a control circuit input output module. A forward and backward rotation controller comprises a forward rotation circuit and a backward rotation circuit having access to the control circuit input output module. A driving motor simultaneously has access to the forward rotation circuit and the backward rotation circuit. The cleaning device comprises a cleaning rack disposed on the bottom of a conveyor belt, a cleaner disposed on the cleaning rack, and a cleaning motor. The cleaning controller comprises a cleaning control circuit having access to the control circuit input output module. The cleaning motor and the cleaner are connected in series in the cleaning control circuit. The safety check machine is easy to clean and move and achieves forward rotation and backward rotation of the conveyor belt.
Description
Technical field
The utility model relates to the technical field of screening machine, specifically, is a kind of screening machine with clean belt function.
Background technology
Screening machine is widely used in the occasions such as megastore, supermarket, airport, subway, bus station, existing screening machine function singleness, when use, transport tape can only a direction rotate, need to change direction and whole screening machine need to be turned to another direction, and the quality of screening machine own is larger, transfer to other use and comparatively bother, and in screening machine, radioactivity device will be installed, carrying screening machine also has certain risk.When screening machine used after a period of time, need to regularly clear up, existing screening machine is also cumbersome in the time of cleaning.
Utility model content
The technical matters existing for prior art, the utility model provides a kind of and can clean easily, the convenient screening machine with clean belt function that moves, can make travelling belt forward or reverse.
In order to solve existing technical matters, the technical solution adopted in the utility model is:
A kind of screening machine with clean belt function, include support frame, support frame is provided with the conveyer being in transmission connection with drive unit, drive unit includes drive motor, conveyer includes the travelling belt of winding on drive roll and driven voller, wherein: on support frame, be also provided with operating means, control device and clearing apparatus, control device is connected with operating means and clearing apparatus respectively, operating means includes startup controller, stop control, anxious stop controller, positive and negative rotating controller and cleaning controller, control device includes intelligent processor and control circuit input/output module, positive and negative rotating controller includes prograde circuit and the circuit for reversing of Access Control circuit input/output module, drive motor accesses prograde circuit and circuit for reversing simultaneously, clearing apparatus includes the cleaning rack that is arranged on travelling belt bottom, be arranged on swabbing pig and cleaning motor on cleaning rack, cleaning controller includes the cleaning control circuit of Access Control circuit input/output module, cleaning motor and swabbing pig are connected in cleaning control circuit.
Further improvement as technique scheme:
Above-mentioned swabbing pig includes two ends and cleaning rack and is rotationally connected the swabbing pig connecting link that coordinates and the cleaning bristle of travelling belt bottom close fit, and cleaning bristle sticks on swabbing pig connecting link, and cleaning rack bottom is provided with the retaining frame for the protection of cleaning bristle.
On above-mentioned drive roll, be coaxially connected with power wheel, drive motor is connected by belt gear with power wheel.
Above-mentioned startup controller includes the start-up circuit of Access Control circuit input/output module and can connect the start button of start-up circuit, and stop control includes the halt circuit of Access Control circuit input/output module and can connect the stop button of halt circuit; Anxious stop controller includes the anxious power failure road of Access Control circuit input/output module and can connect the scram button on anxious power failure road; Positive and negative rotating controller includes the rotating knob that can connect prograde circuit or circuit for reversing; Operating means includes display panel, is provided with detection signal lamp, run signal lamp and warning light on display panel.
On above-mentioned support frame, be provided with and can cut-off the power isolating switch on total road of screening machine.
Above-mentioned support frame both sides are provided with the travelling belt place of matching the guardrail that prevents that on travelling belt, article drop from both sides.
Above-mentioned support frame bottom is provided with the pin that pushes away that conveniently pushes screening machine.
Above-mentioned control device is programmable logic controller (PLC).
A using method with the screening machine of clean belt function, comprises the following steps:
One, standby step: the isolating switch that closes, press start button, the flicker of detection signal lamp, screening machine enters holding state;
Two, operating procedure:
Under holding state, have object to enter conveyer, signal is passed to control device, control device makes drive motor by the static normal operating condition that accelerates to; The object that enters conveyer departs from travelling belt or is stuck, and when control device control warning light lights, warning device is reported to the police, control device makes drive motor static, after fault is got rid of, presses start button, and screening machine resumes operation;
Three, step out of service:
Press stop button, the flicker of detection signal lamp, control device control conveyer decommissions;
Four, maintenance, cleanup step:
Under standby or halted state, the long start button of pressing, connects cleaning control circuit, starts clearing apparatus, and screening machine enters maintenance, cleaning operation phase; Drive motor control travelling belt rotates, and cleaning driven by motor swabbing pig rotates, and cleaning bristle cleans travelling belt.
Five, inversion step:
Rotating knob is gone to oppositely, and positive and negative rotating controller is connected and is changed into circuit for reversing connection by prograde circuit, drive motor reversion, and travelling belt is reversion thereupon also.
Compared with prior art, a kind of screening machine with clean belt function of the present utility model, include support frame, support frame is provided with the conveyer being in transmission connection with drive unit, drive unit includes drive motor, conveyer includes the travelling belt of winding on drive roll and driven voller, wherein: on support frame, be also provided with operating means, control device and clearing apparatus, control device is connected with operating means and clearing apparatus respectively, operating means includes startup controller, stop control, anxious stop controller, positive and negative rotating controller and cleaning controller, control device includes intelligent processor and control circuit input/output module, positive and negative rotating controller includes prograde circuit and the circuit for reversing of Access Control circuit input/output module, drive motor accesses prograde circuit and circuit for reversing simultaneously, clearing apparatus includes the cleaning rack that is arranged on travelling belt bottom, be arranged on swabbing pig and cleaning motor on cleaning rack, cleaning controller includes the cleaning control circuit of Access Control circuit input/output module, cleaning motor and swabbing pig are connected in cleaning control circuit.The utility model is a kind of screening machine of gathering several functions, regulates the running of other each devices by control device, is the control core of whole system, rotating and the startup of control device control drive motor and stopping.
The utility model carries out outside input operation by operating means, action button mainly contains start button, stop button, scram button and rotating knob, each button connects corresponding circuit, for example, start button connects start-up circuit, once this circuit is communicated with, control device receives that information makes whole system enter holding state, rotating knob connects positive connection circuit and reversal connection circuit, determines that travelling belt is forward or reversion.
The utility model is realized the cleaning to travelling belt by clearing apparatus, and clearing apparatus is arranged on travelling belt bottom, more hidden, does not take up room.
The utility model can make screening machine carry easily by guardrail being set and pushing away pin, greatly promotes the locomitivity of screening machine, makes its use more convenient.
The utlity model has the advantage that can clean easily, conveniently move, can make travelling belt forward or reverse.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the structural representation of conveyer in Fig. 1;
Fig. 4 is the utility model annexation block scheme;
Fig. 5 is the structural representation of clearing apparatus;
Fig. 6 is the structural representation that clearing apparatus is arranged on travelling belt bottom.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
Fig. 1 is to Figure 6 shows that structural representation of the present utility model.
Reference numeral is wherein: support frame 1, isolating switch 11, guardrail 12, push away pin 13, conveyer 2, travelling belt 21, drive roll 22, power wheel 22a, driven voller 23, operating means 3, start controller 31, stop control 32, anxious stop controller 33, positive and negative rotating controller 34, display panel 35, detection signal lamp 35a, run signal lamp 35b, warning light 35c, cleaning controller 36, control device 4, intelligent processor 41, control circuit input/output module 42, clearing apparatus 5, cleaning rack 51, retaining frame 51a, swabbing pig 52, swabbing pig connecting link 52a, cleaning bristle 52b, cleaning motor 53, drive unit 6, drive motor 61.
Below in conjunction with Figure of description and specific embodiment, the utility model is described in further detail.
As shown in Fig. 1 and Fig. 6, a kind of screening machine with clean belt function of the present utility model, include support frame 1, support frame 1 is provided with the conveyer 2 being in transmission connection with drive unit 6, drive unit 6 includes drive motor 61, conveyer 2 includes the travelling belt 21 of winding on drive roll 22 and driven voller 23, wherein: on support frame 1, be also provided with operating means 3, control device 4 and clearing apparatus 5, control device 4 is connected with operating means 3 and clearing apparatus 5 respectively, operating means 3 includes and starts controller 31, stop control 32, anxious stop controller 33, positive and negative rotating controller 34 and cleaning controller 36, control device 4 includes intelligent processor 41 and control circuit input/output module 42, positive and negative rotating controller 34 includes prograde circuit and the circuit for reversing of Access Control circuit input/output module 42, drive motor 61 accesses prograde circuit and circuit for reversing simultaneously, clearing apparatus 5 includes the cleaning rack 51 that is arranged on travelling belt 21 bottoms, be arranged on swabbing pig 52 and cleaning motor 53 on cleaning rack 51, cleaning controller 36 includes the cleaning control circuit of Access Control circuit input/output module 42, cleaning motor 53 is connected in cleaning control circuit with swabbing pig 52.
In embodiment; swabbing pig 52 includes two ends and cleaning rack 51 and is rotationally connected the swabbing pig connecting link 52a that coordinates and the cleaning bristle 52b of travelling belt 21 bottom close fit; it is upper that cleaning bristle 52b sticks to swabbing pig connecting link 52a, and cleaning rack 51 bottoms are provided with the retaining frame 51a for the protection of cleaning bristle 52b.
In embodiment, be coaxially connected with power wheel 22a on drive roll 22, drive motor 61 is connected by belt gear with power wheel 22a.
In embodiment, start controller 31 and include the start-up circuit of Access Control circuit input/output module 42 and can connect the start button of start-up circuit, stop control 32 includes the halt circuit of Access Control circuit input/output module 42 and can connect the stop button of halt circuit; Anxious stop controller 33 includes the anxious power failure road of Access Control circuit input/output module 42 and can connect the scram button on anxious power failure road; Positive and negative rotating controller 34 includes the rotating knob that can connect prograde circuit or circuit for reversing; Operating means 3 includes display panel 35, is provided with detection signal lamp 35a, run signal lamp 35b and warning light 35c on display panel 35.
In embodiment, on support frame 1, be provided with and can cut-off the power isolating switch 11 on total road of screening machine.
In embodiment, support frame 1 both sides are provided with travelling belt 21 places of matching the guardrail 12 that prevents that on travelling belt 21, article drop from both sides.
In embodiment, support frame 1 bottom be provided with conveniently push screening machine push away pin 13.
In embodiment, control device 4 is programmable logic controller (PLC), i.e. PLC.
The using method of the utility model in concrete use is as follows:
Detection signal lamp 35a is that amber light, run signal lamp 35b are that green light, warning light 35c are red light,
(1) the standby stage
The isolating switch 11 that closes, presses start button, and amber light flicker, represents that all are normal, and screening machine enters holding state, if there is object to enter screening machine, drive motor 61 accelerates to normal operating condition.
(2) anxious stopping
If object departs from travelling belt 21 or is stuck or other emergency conditioies, press in time scram button, object cleans out, and unclamps scram button, and screening machine continues operation.If do not press scram button, object departs from conveying belt or the system meeting automatic alarm that is stuck, and travelling belt 21 is out of service, when object cleans out, presses start button, and screening machine continues operation.
(3) out of service
Press stop button, amber light flicker, after 10S, screening machine all stops, shutdown device 11.
(4) reversion
The isolating switch 11 that closes, set direction switch changes into oppositely, presses start button, and process is demonstrated with forward.
(5) maintenance, cleaning
Under standby or halted state, the long start button 5S that presses, screening machine enters maintenance, cleaning operation phase.Cleaning control circuit is connected, and starts clearing apparatus 5, and screening machine enters maintenance, cleaning operation phase; Drive motor 61 is controlled travelling belt 21 and is rotated, and cleaning motor 53 drives swabbing pig 52 to rotate, and cleaning bristle 52b cleans travelling belt 21.
The utlity model has the advantage that can clean easily, conveniently move, can make travelling belt forward or reverse.
Below be only preferred implementation of the present utility model, protection domain of the present utility model is also not only confined to above-described embodiment, and all technical schemes belonging under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, in the some improvements and modifications that do not depart under the utility model principle prerequisite, should be considered as protection domain of the present utility model.
Claims (8)
1. one kind has the screening machine of clean belt function, include support frame (1), described support frame (1) is provided with the conveyer (2) being in transmission connection with drive unit (6), described drive unit (6) includes drive motor (61), described conveyer (2) includes the travelling belt (21) of winding on drive roll (22) and driven voller (23), it is characterized in that: on described support frame (1), be also provided with operating means (3), control device (4) and clearing apparatus (5), described control device (4) is connected with operating means (3) and clearing apparatus (5) respectively, described operating means (3) includes and starts controller (31), stop control (32), anxious stop controller (33), positive and negative rotating controller (34) and cleaning controller (36), described control device (4) includes intelligent processor (41) and control circuit input/output module (42), described positive and negative rotating controller (34) includes prograde circuit and the circuit for reversing of Access Control circuit input/output module (42), described drive motor (61) accesses prograde circuit and circuit for reversing simultaneously, described clearing apparatus (5) includes the cleaning rack (51) that is arranged on travelling belt (21) bottom, be arranged on swabbing pig (52) and cleaning motor (53) on cleaning rack (51), described cleaning controller (36) includes the cleaning control circuit of Access Control circuit input/output module (42), described cleaning motor (53) is connected in cleaning control circuit with swabbing pig (52).
2. a kind of screening machine with clean belt function according to claim 1; it is characterized in that: described swabbing pig (52) includes two ends and cleaning rack (51) and is rotationally connected the swabbing pig connecting link (52a) that coordinates and the cleaning bristle (52b) of travelling belt (21) bottom close fit; it is upper that described cleaning bristle (52b) sticks to described swabbing pig connecting link (52a), and described cleaning rack (51) bottom is provided with the retaining frame (51a) for the protection of cleaning bristle (52b).
3. a kind of screening machine with clean belt function according to claim 2, it is characterized in that: on described drive roll (22), be coaxially connected with power wheel (22a), described drive motor (61) is connected by belt gear with power wheel (22a).
4. a kind of screening machine with clean belt function according to claim 3, it is characterized in that: described startup controller (31) includes the start-up circuit of Access Control circuit input/output module (42) and can connect the start button of start-up circuit, described stop control (32) includes the halt circuit of Access Control circuit input/output module (42) and can connect the stop button of halt circuit; Described anxious stop controller (33) includes the anxious power failure road of Access Control circuit input/output module (42) and can connect the scram button on anxious power failure road; Described positive and negative rotating controller (34) includes the rotating knob that can connect prograde circuit or circuit for reversing; Described operating means (3) includes display panel (35), is provided with detection signal lamp (35a), run signal lamp (35b) and warning light (35c) on described display panel (35).
5. a kind of screening machine with clean belt function according to claim 4, is characterized in that: on described support frame (1), be provided with and can cut-off the power isolating switch (11) on total road of screening machine.
6. a kind of screening machine with clean belt function according to claim 5, is characterized in that: described support frame (1) both sides are provided with travelling belt (21) place of matching the guardrail (12) that prevents that the upper article of travelling belt (21) from dropping from both sides.
7. a kind of screening machine with clean belt function according to claim 6, is characterized in that: described support frame (1) bottom be provided with conveniently push screening machine push away pin (13).
8. a kind of screening machine with clean belt function according to claim 1, is characterized in that: described control device (4) is programmable logic controller (PLC).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420281549.8U CN203909322U (en) | 2014-05-29 | 2014-05-29 | Safety check machine with a conveyor belt cleaning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420281549.8U CN203909322U (en) | 2014-05-29 | 2014-05-29 | Safety check machine with a conveyor belt cleaning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203909322U true CN203909322U (en) | 2014-10-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420281549.8U Expired - Fee Related CN203909322U (en) | 2014-05-29 | 2014-05-29 | Safety check machine with a conveyor belt cleaning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203909322U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022089062A1 (en) * | 2020-10-28 | 2022-05-05 | 清华大学 | Protective device and security check system provided with same |
-
2014
- 2014-05-29 CN CN201420281549.8U patent/CN203909322U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022089062A1 (en) * | 2020-10-28 | 2022-05-05 | 清华大学 | Protective device and security check system provided with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 Termination date: 20180529 |