Lining paper transportation detection device
By installing probes and control modules in the inner liner paper transportation detection device, the morphology of the inner liner paper can be detected in real time, solving the problem of inner liner paper shifting and tilting during transportation and improving the yield of cigarette boxes.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-23
- Publication Date
- 2026-05-12
AI Technical Summary
In the tobacco industry, the inner lining paper may shift or tilt during production and transportation, resulting in quality defects such as folded edges, exposed cigarettes, and broken cigarettes. Existing technologies are difficult to effectively detect and correct these defects.
Design a device for detecting and removing inner lining paper during transport. By setting up a probe and a control module in the transport channel, the probe detects the morphology of the inner lining paper, and the control module determines the state of the inner lining paper, thereby achieving real-time detection and rejection of the inner lining paper.
Effective monitoring of the transportation of inner lining paper can prevent quality defects caused by the inner lining paper entering subsequent processes and improve the yield of cigarette boxes.
Smart Images
Figure CN224222051U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of tobacco equipment detection, especially relates to a transport detection device of inner liner paper. BACKGROUND
[0002] In the tobacco industry, the inner liner paper in the cigarette case is an important component of the cigarette case packaging. If the inner liner paper exists deviation and skew in the production and transportation process, the inner liner paper entering the later process will cause a series of quality defects such as inner liner paper turn-up, cigarette exposure and cigarette damage. SUMMARY
[0003] The utility model provides a transport detection device of inner liner paper, through adding the probe in backboard and support, effectively detects the transportation situation of inner liner paper.
[0004] The utility model embodiment provides a transport detection device of inner liner paper, including transport channel, probe and control module;
[0005] The transport channel includes backplate, support and power transport roller;
[0006] The backplate includes oppositely arranged first surface and second surface, and the first surface is located on the side of the second surface close to the support;
[0007] The support includes oppositely arranged third surface and fourth surface, and the third surface is located on the side of the fourth surface close to the backplate;The first surface and the third surface are oppositely arranged, and the plane where the first surface is located is parallel to the plane where the third surface is located;The inner liner paper is transported along the first direction in the region where the first surface and the third surface are located;The support includes first part, connecting part and second part, the first part and the second part are connected through the connecting part, the first part and the second part are arranged along the first direction, and the connecting part extends along the first direction;
[0008] The power transport roller is mechanically connected with the connecting part, and the power transport roller drives the inner liner paper to transport along the first direction;
[0009] The probe includes first type probe and second type probe;Along the first direction, the first type probe is located between the third surface of the first part and the first surface, and the second type probe is located between the third surface of the second part and the first surface;
[0010] The probe comprises a detection signal output end, the control module comprises a detection signal input end, the detection signal output end and the detection signal input end are connected; the probe is used for detecting the topography of the inner liner paper and generating a detection signal, and the control module judges the topography of the inner liner paper according to the detection signal obtained by the detection signal input end.
[0011] Optionally, the first type of probe comprises a first switch probe and a second switch probe, the first switch probe and the second switch probe are oppositely arranged, and the inner liner paper is transported between the first switch probe and the second switch probe.
[0012] Optionally, the transport channel further comprises a hinge; the hinge comprises a first hinge, a second hinge and a third hinge, the first switch probe is mechanically connected with the first part through the first hinge, the second switch probe is mechanically connected with the first part through the second hinge, and the second type of probe is mechanically connected with the second part through the third hinge.
[0013] Optionally, the probe comprises a photoelectric detector.
[0014] Optionally, the back plate comprises a first opening and a second opening, the first opening and the second opening penetrate through the back plate; the first opening is used for exposing the first type of probe, and the second opening is used for exposing the second type of probe.
[0015] Optionally, the transport detection device further comprises a human-computer interaction interface, the human-computer interaction interface comprises a signal input end, the control module further comprises a signal output end, and the signal input end and the signal output end are connected.
[0016] Optionally, the support further comprises a connecting shaft, and the power transport roller is mechanically connected with the connecting part through the connecting shaft.
[0017] Optionally, the transport detection device further comprises an inner liner paper rejection module, the inner liner paper rejection module comprises a rejection signal input end, and the control module further comprises a rejection signal output end; the rejection signal input end and the rejection signal output end are connected.
[0018] The utility model discloses an inner lining paper's transport detection device, this transport detection device includes transport passage and control module, wherein transport passage includes backboard and support, and the space between backboard and support is used for transmission inner lining paper, specifically, backboard includes the first surface and the second surface of opposite setting, and the third surface and the fourth surface of opposite setting of support, wherein, the first surface is located the second surface one side close to support, and the third surface is located the fourth surface one side close to backboard, and the first surface and the third surface are opposite setting, and the plane of first surface is parallel with the plane of third surface, and inner lining paper is transmitted in the opposite area of first surface and third surface, and is transmitted along the first direction, further, the support includes first part, connecting portion and second part, wherein first part and second part are connected through connecting portion, and first part and second part are arranged along the first direction, and can be understood as first part is close to the entering end of inner lining paper in transport passage, and second part is close to the output end of inner lining paper in transport passage, wherein transport passage still includes power transport roller, and power transport roller is used for driving inner lining paper to transport along the first direction, further, transport detection device sets up probe, and probe includes first kind probe and second kind probe, and first probe is located between the third surface and the first surface of first part, and first kind probe is used for judging the state of inner lining paper entering transport passage, and second kind probe is located between the third surface and the first surface of second part, and second kind probe is used for judging the state of inner lining paper leaving transport passage, and control module judges the appearance of inner lining paper according to the detection signal of probe, and realizes the detection of inner lining paper.
[0019] It should be understood that the content described in this part is not intended to identify the key or important features of the embodiments of the utility model, and is not used to limit the scope of the utility model. Other features of the utility model will become easy to understand through the following description. BRIEF DESCRIPTION OF DRAWINGS
[0020] In order to more clearly illustrate the technical scheme in the embodiments of the utility model, the drawings needed to be used in the embodiment description will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained according to these drawings without creating creative labor for those skilled in the art.
[0021] Figure 1 It is the structure connection diagram of the transport detection device of the inner lining paper provided by the utility model embodiment;
[0022] Figure 2 It is the side view of the transport detection device of the inner lining paper provided by the utility model embodiment;
[0023] Figure 3 It is the back view of the transport detection device of the inner lining paper provided by the utility model embodiment;
[0024] Figure 4 is a structure schematic view of the transport detection device of the inner lining paper provided by the embodiment of the present application;
[0025] Figure 5 is a structure schematic view of another transport detection device of the inner lining paper provided by the embodiment of the present application. DETAILED DESCRIPTION
[0026] In order to make the person skilled in the art better understand the present application scheme, the technical scheme in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by the person skilled in the art without creative labor should belong to the scope of protection of the present application.
[0027] It should be noted that the terms "first", "second" and the like in the specification and claims of the present application and the above drawings are used to distinguish similar objects, and do not have to be used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion, for example, a process, method, system, product or device including a series of steps or units does not have to be limited to those steps or units clearly listed, but can include other steps or units not clearly listed or inherent to these processes, methods, products or devices.
[0028] Figure 1 is a structure connection view of the transport detection device of the inner lining paper provided by the embodiment of the present application, Figure 2 is a side view of the transport detection device of the inner lining paper provided by the embodiment of the present application, Figure 3 is a rear view of the transport detection device of the inner lining paper provided by the embodiment of the present application, Figure 4 is a structure schematic view of the transport detection device of the inner lining paper provided by the embodiment of the present application, with reference to Figures 1 to 4As shown, the utility model embodiment provides a kind of transport detection device 10 of lining paper, and transport detection device 10 includes transport channel 100, probe 140 and control module 200;Transport channel 100 includes backplate 110, support 120 and power transport roller 130;Backplate 110 includes oppositely arranged first surface 111 and second surface 112, and first surface 111 is located at the side of second surface 112 close to support 120;Support 120 includes oppositely arranged third surface 121 and fourth surface 122, and third surface 121 is located at the side of fourth surface 122 close to backplate 110;First surface 111 and third surface 122 are oppositely arranged, and the plane where first surface 111 is located is parallel to the plane where third surface 122 is located;Lining paper is transported along first direction X1 in the region where first surface 111 and third surface 121 are located;Support 120 includes first part 120a, connecting part 120b and second part 120c, and first part 120a and second part 120c are connected by connecting part 120b, and first part 120a and second part 120c are arranged along first direction X1, and connecting part 120b extends along first direction X1;Power transport roller 130 is mechanically connected with connecting part 120b, and power transport roller 130 drives lining paper to be transported along first direction X1;Probe 140 includes first type probe 141 and second type probe 142;Along first direction X1, first type probe 141 is located between third surface 121 of first part 120a and first surface 111, and second type probe 142 is located between third surface 121 of second part 120c and first surface 111;Probe 140 includes detection signal output end 140a, and control module 200 includes detection signal input end 200a, and detection signal output end 140a and detection signal input end are connected;Probe 140 is used for detecting the appearance of lining paper and generating detection signal, and control module 200 judges the appearance of lining paper according to the detection signal obtained by detection signal input end 200a.
[0029] Optionally, lining paper is generally prepared by direct plating aluminum method or transfer plating aluminum method, and the prepared lining paper is transmitted to transport channel 100 by guiding device such as paper guide roller and embossing roller. Wherein, lining paper may exist in the situation of turn-up, warping or shortage in transport channel 100, if it is not found and directly transported to the subsequent process, it will affect the cost rate of cigarette box. The transport channel 100 provided by the utility model embodiment is additionally provided with probe 140, which can detect the appearance of lining paper transmitted to transport channel 100, to avoid affecting the yield of subsequent prepared cigarette box.
[0030] Specifically, refer toFigures 1 to 3 As shown, the transport channel 100 includes a back panel 110 and a support 120. Figures 1 to 3 The blue-filled structure can be understood as the backplate 110, and the green-filled structure can be understood as the support 120. The backplate 110 includes a first surface 111 and a second surface 112, which are arranged opposite to each other, i.e., the first surface 111 and the second surface 112 are the two sides of the backplate 110. The support 120 includes a third surface 121 and a fourth surface 122, which are also arranged opposite to each other, i.e., the third surface 121 and the fourth surface 122 are the two sides of the support 120. Further, refer to... Figures 1 to 3 As shown, the first surface 111 and the third surface 122 are arranged opposite to each other, with the first surface 111 located on the side of the second surface 112 closer to the support 120, and the third surface 121 located on the side of the fourth surface 122 closer to the back plate 110. The relative positional relationship between the back plate 110 and the support 120 can be understood by examining the positional relationships of the first surface 111, the second surface 112, the third surface 121, and the fourth surface 122. Furthermore, the plane containing the first surface 111 is parallel to the plane containing the third surface 122, and the area between the first surface 111 and the third surface 122 is used for conveying the inner liner paper. See the specific reference. Figures l to 3 As shown, the inner lining paper is transported along the first direction X1 in the region where the first surface 111 and the third surface 121 are located. (Refer to...) Figures 1 to 3 The arrow traces in the diagram.
[0031] For details, please refer to Figures 1 to 3 Figures 1 to 3 As shown, the bracket 120 includes a first portion 120a, a connecting portion 120b, and a second portion 120c. The first portion 120a and the second portion 120c are arranged along a first direction X1, and the connecting portion 120b extends along the first direction X1. The first portion 120a and the second portion 120c are connected by the connecting portion 120b. The first portion 120a, the connecting portion 120b, and the second portion 120c can be an integrally formed structure, such as... Figures 1 to 3 As shown; it can also be a modular structure connected by assembly. Figures 1 to3 As shown, the area indicated by the dashed box can be understood as the first part 120a and the second part 120b, while the area not indicated by the dashed box can be understood as the connecting part 120b. It should be noted that the shape of the bracket 120 can be adaptively adjusted by modifying the actual product. The first part 120a can be understood as the side of the bracket 120 closest to the inner liner paper entering the transport channel 100, and the second part 120a can be understood as the side of the bracket 120 closest to the inner liner paper leaving the transport channel 100.
[0032] Optional, see reference Figures 1 to 3As shown, the bracket 120 can further include a limiting structure 160
[0033] Further, the transport channel 100 further includes a power transport roller 130, referring to Figures 1 to 3 As shown, the red filled structure can be understood as the power transport roller 130. Wherein the power transport roller 130 is attached to the inner liner paper transported into the transport channel 100, by adjusting the steering of the power transport roller 130, the movement of the inner liner paper is driven, specifically, the power transport roller 130 drives the inner liner paper to transport along the first direction X1 between the back plate 110 and the bracket 120.
[0034] Further, referring to Figur es 1 to 3 As shown, the transport detection device 10 further includes a probe 140, the probe 140 is arranged between the bracket 120 and the back plate 110, for detecting the inner liner paper transported between the bracket 120 and the back plate 110, the yellow filled structure can be understood as the power transport roller 130. Specifically, referring to Figures 1 to 3 As shown, the probe 140 includes a first type of probe 141 and a second type of probe 142; along the first direction X1, the first type of probe 141 is located between the third surface 121 of the first part 120a and the first surface 111, which can be understood as the first type of probe 141 is used to detect the inner liner paper entering the transport channel 100; the second type of probe 142 is located between the third surface 121 of the second part 120c and the first surface 111, which can be understood as the second type of probe 142 is used to detect the inner liner paper leaving the transport channel 100.
[0035] Further, referring to Figure 4As shown, the transport detection device 10 further comprises a control module 200, wherein the probe 140 comprises a detection signal output end 140a, the control module 200 comprises a detection signal input end 200a, the detection signal output end 140a and the detection signal input end are connected, that is, the control module 200 is connected with the probe 140. Optionally, the connection mode of the control module 200 and the probe 140 can be electrical connection or communication connection, etc. Among them, the probe 140 comprises a first type of probe 141 and a second type of probe 142, the first type of probe 141 comprises a first type of detection signal output end 141a, the second type of probe 142 comprises a second type of detection signal output end 142a, and the first type of detection signal output end 141a and the second type of detection signal output end 142a are connected with the control module 200. Specifically, the control module 200 is connected with the probe 140, the probe 140 is used for detecting the morphology of the inner liner paper and generating a detection signal, and the control module 200 can judge the morphology of the liner paper entering and leaving the transport channel 100 according to the detection signal obtained by the detection signal input end 200a. Optionally, the morphology difference of the inner liner paper detected by the first type of probe 141 and the second type of probe 142 can be combined to more accurately judge the inner liner paper transported to the transport channel 100.
[0036] Optionally, the probe 140 comprises a photoelectric detector.
[0037] For the probe 140 can be a photoelectric detector, a photoelectric detector is a device that can convert optical signals into electrical signals. Specifically, the working principle of the photoelectric detector is based on the photoelectric effect, that is, when light irradiates the surface of some materials, it forms diffuse reflection, and the reflected light is received by the receiver of the photoelectric detector, forming a voltage transition, thereby converting the optical signal into an electrical signal.
[0038] In summary, the utility model embodiment provides a kind of inner liner paper's transport detection device, probe is provided in transport detection device, probe includes first type of probe and second type of probe, first probe is located between the third surface and the first surface of first part, first type of probe is used to judge the state of inner liner paper entering transport channel;Second type of probe is located between the third surface and the first surface of second part, second type of probe is used to judge the state of inner liner paper leaving transport channel, control module judges the morphology of inner liner paper according to the detection signal obtained by probe, realizes the detection of inner liner paper.
[0039] Continue to refer to Figures 1 to 4 As shown, the first type of probe 141 comprises a first switch probe 1411 and a second switch probe 1412, the first switch probe 1411 and the second switch probe 1412 are oppositely arranged, and the inner liner paper is transported between the first switch probe 1411 and the second switch probe 1412.
[0040] Further, the first type of probe 141 includes a first switch probe 1411 and a second switch probe 1412, wherein the first switch probe 1411 and the second switch probe 1412 are both arranged between the third surface 121 of the first sub-part 120a and the first surface 111. Further, referring to Figure 1 and Figure 3 , the first switch probe 1411 and the second switch probe 1412 are oppositely arranged and both located on the two sides of the inner liner paper transported into the conveying channel 100, for more detailed detection of the inner liner paper.
[0041] Optionally, between the support 120 and the back plate 110 of the conveying channel 100, more probes 140 can be arranged as the arrangement is developed in detail, which can be considered according to the reserved space of the actual product.
[0042] Continuing to refer to Figures 1 to 3 , the conveying channel 100 further includes a hinge 150; the hinge 150 includes a first hinge 151, a second hinge 152, and a third hinge 153, the first switch probe 1411 is mechanically connected to the first sub-part 120a through the first hinge 151, the second switch probe 1412 is mechanically connected to the first sub-part 120a through the second hinge 152, and the second type of probe 142 is mechanically connected to the second sub-part 120c through the third hinge 153.
[0043] Further, referring to Figures 1 to 3 , the conveying channel 100 further includes a hinge 150, which is also called a hinge, and the formal name is a hinge. It is often composed of two folds, which is a component connecting two parts of an object and enabling them to move. By arranging the probe 140 on the hinge 150 and mechanically connecting the hinge 150 to the support 120, the probe 140 is fixed between the back plate 110 and the support 120.
[0044] Specifically, referring to Figure 1 to 3 , the hinge 150 includes a first hinge 151, a second hinge 152, and a third hinge 153, the first switch probe 1411 is mechanically connected to the first sub-part 120a through the first hinge 151, the second switch probe 1412 is mechanically connected to the first sub-part 120a through the second hinge 152, and the second type of probe 142 is mechanically connected to the second sub-part 120c through the third hinge 153. The mechanical connection can be a threaded connection, and the specific connection method can be adjusted according to actual needs.
[0045] Further, referring to Figures 1 to 3As shown in the figure, the back plate 110 includes a first opening 110a and a second opening 110b, the first opening 110a and the second opening 110b pass through the back plate 110; the first opening 110a is used to expose the first type of probe 141, and the second opening 110b is used to expose the second type of probe 142.
[0046] Specifically, referring to Figure 1 and Figure 3 As shown in the figure, the back plate 110 includes a first opening 110a and a second opening 110b, wherein the first opening 110a and the second opening 110b pass through the back plate 110, which can be understood as achieving the first opening 110a and the second opening 110b by setting the back plate 110 to be grooved. Among them, the first opening 110a is used to expose the first type of probe 141, and the second opening 110b is used to expose the second type of probe 142, which can ensure that the probe 140 is more stable. Among them, the specific appearance of the first opening 110a and the second opening 110b is not limited, wherein Figures 1 to 3 Among them, the first opening 110a is still surrounded by the structure of the back plate 110, and only part of the area around the second opening 110b is the structure of the back plate 110.
[0047] Figure 5 It is another structure schematic view of the transport detection device of the inner lining paper provided by the embodiment of the utility model, referring to Figure 5 As shown in the figure, the transport detection device 10 further includes a man-machine interaction interface 300, the man-machine interaction interface 300 includes a signal input end 300a, and the control module 200 further includes a signal output end 200b, and the signal input end 300a and the signal output end 200b are connected.
[0048] Further, referring to Figure 5 As shown in the figure, the transport detection device 10 further includes a man-machine interactioninterface 300, the man-machine interaction interface 300 is the interface for information exchange and interaction between people and computers. Among them, the man-machine interaction interface 300 includes a signal input end 300a, and the signal output end 200b of the control module 200 is connected, that is, the man-machine interaction interface 300 is connected with the control module 200, and the relevant operating personnel can directly obtain the detection condition of the probe 140 to the inner lining paper through the man-machine interaction interface 300; Further, the relevant operating personnel can also input relevant parameter adjustment etc. through the man-machine interaction interface 300 according to actual needs.
[0049] Continuing to refer to Figures 1 to 3 As shown in the figure, the support 120 further includes a connecting shaft 120d, and the power transport roller 130 is mechanically connected with the connecting part 120b through the connecting shaft 120d.
[0050] Further, referring to Figures 1 to 3As shown, the support 120 further comprises a connecting shaft 120d, and the white filled structure can be understood as the connecting shaft 120d. The power conveying roller 130 is arranged around the connecting shaft 120d, and the power conveying roller 130 is mechanically connected with the connecting part 120b through the connecting shaft 120d. Further, the power conveying roller 130 can adjust the specific position of the power conveying roller 130 in the conveying detection device 10 through the connecting shaft 120d.
[0051] With reference to the foregoing Figure 5 As shown, the conveying detection device 10 further comprises an inner liner paper removing module 400, and the inner liner paper removing module 400 comprises a removing signal input end 400a, and the control module 200 further comprises a removing signal output end 200c; the removing signal input end 400a and the removing signal output end 200c are connected.
[0052] Further, with reference to the foregoing Figure 5 As shown, the conveying detection device 10 further comprises an inner liner paper removing module 40, and the inner liner paper removing module 400 can remove the inner liner paper in conveying. Specifically, the inner liner paper removing module 400 comprises a removing signal input end 400a, and a control module 200 further comprises a removing signal output end 200c; the removing signal input 400a and the removing signal output end 200c are connected. It can be understood that when the control module 200 judges that part of the inner liner paper in the conveying inner liner paper exists abnormality (such as edge curling, warping or existence of a gap, etc.) according to the detection signal provided by the probe 140, in order not to affect the yield of the cigarette case prepared later, the inner liner paper removing module 400 removes the inner liner paper and the cigarette packet which exist abnormality, so as to ensure that the inner liner paper conveyed through the conveying detection device 10 is all good products which can continue to execute the subsequent process.
[0053] Note that the above is only the preferred embodiment of the present application and the technical principle applied. Those skilled in the art will understand that the present application is not limited to the specific embodiments described herein, and those skilled in the art can make various obvious changes, re-adjustments and substitutions without departing from the scope of the present application. Therefore, although the present application has been described in more detail through the above embodiments, the present application is not limited to the above embodiments, and can include more other equivalent embodiments without departing from the concept of the present application, and the scope of the present application is determined by the appended claims.
Claims
1. A device for detecting the transport of inner lining paper, characterized in that, Includes transport channels, probes, and control modules; The transport channel includes a back plate, a support frame, and a powered transport roller; The back plate includes a first surface and a second surface disposed opposite to each other, wherein the first surface is located on the side of the second surface closer to the bracket; The support includes a third surface and a fourth surface disposed opposite to each other, the third surface being located on the side of the fourth surface closer to the back plate; the first surface and the third surface are disposed opposite to each other, and the plane containing the first surface is parallel to the plane containing the third surface; the inner lining paper is transported along a first direction in the area containing the first surface and the third surface; the support includes a first portion, a connecting portion and a second portion, the first portion and the second portion being connected by the connecting portion, the first portion and the second portion being arranged along the first direction, and the connecting portion extending along the first direction; The power transport roller is mechanically connected to the connecting part, and the power transport roller drives the inner lining paper to transport along the first direction; The probe includes a first type of probe and a second type of probe; along the first direction, the first type of probe is located between the third surface and the first surface of the first portion, and the second type of probe is located between the third surface and the first surface of the second portion; The probe includes a detection signal output terminal, and the control module includes a detection signal input terminal. The detection signal output terminal and the detection signal input terminal are connected. The probe is used to detect the morphology of the inner lining paper and generate a detection signal. The control module determines the morphology of the inner lining paper based on the detection signal obtained from the detection signal input terminal.
2. The transport detection device according to claim 1, characterized in that, The first type of probe includes a first switch probe and a second switch probe, which are arranged opposite to each other, and the inner liner paper is transported between the first switch probe and the second switch probe.
3. The transport detection device according to claim 2, characterized in that, The transport channel also includes hinges; the hinges include a first hinge, a second hinge, and a third hinge, the first switch probe is mechanically connected to the first section through the first hinge, the second switch probe is mechanically connected to the first section through the second hinge, and the second type of probe is mechanically connected to the second section through the third hinge.
4. The transport detection device according to claim 2, characterized in that, The probe includes a photodetector.
5. The transport detection device according to claim 1, characterized in that, The backplate includes a first opening and a second opening, which extend through the backplate; the first opening is used to expose the first type of probe, and the second opening is used to expose the second type of probe.
6. The transport detection device according to claim 1, characterized in that, The transportation detection device also includes a human-machine interface, which includes a signal input terminal. The control module also includes a signal output terminal, and the signal input terminal and the signal output terminal are connected.
7. The transport detection device according to claim 1, characterized in that, The bracket also includes a connecting shaft, through which the power transport roller is mechanically connected to the connecting part.
8. The transport detection device according to claim 1, characterized in that, The transport detection device also includes an inner liner paper rejection module, which includes a rejection signal input terminal, and the control module also includes a rejection signal output terminal; the rejection signal input terminal and the rejection signal output terminal are connected.