Paper feeding mechanism of wine bottle label detector

Abstract

The utility model discloses a paper feeding mechanism of a wine bottle label detection machine. The paper feeding mechanism comprises a baffle part, a paper feeding part and a paper conveying part located above the baffle part. The baffle part comprises two mounting plates, a rear positioning plate and two paper blocking assemblies, and the two paper blocking assemblies can move left and right in the horizontal direction along the rear positioning plate; the paper feeding part comprises a lifting cross beam, a supporting rod, two lifting sliding rail grooves and two lifting sliding rails, and the two lifting sliding rails are installed in the corresponding lifting sliding rail grooves and can be driven by a lifting power assembly to move up and down in the vertical direction along the lifting sliding rail grooves. The paper feeding part comprises a rack and a paper feeding head, the paper feeding head comprises a paper feeding power assembly, an air suction bin and a punching belt, the air suction bin is attached to the inner side face of the bottom edge of the punching belt, and the punching belt can be driven by the paper feeding power assembly to move front and back in the horizontal direction along the bottom face of the rack. Automatic paper feeding of small paper wine bottle labels is achieved, and the wine bottle label detection efficiency is improved.

Description

Technical Field

[0001] The utility model relates to a paper feeding mechanism, in particular to a paper feeding mechanism for a wine bottle label detector, belonging to the technical field of inspection machines. Background Art

[0002] The main production processes of wine bottle labels include printing, hot stamping, die cutting, inspection, etc. Since there are many shapes and small sizes of wine bottle labels, common inspection machines cannot automatically feed paper for inspection. Therefore, at present, manual inspection is mainly used to detect printing defects such as dirt, missing printing, and offset of wine bottle labels and scratch defects. In this way, not only does it increase the workload of workers and reduce the inspection efficiency, but also it is easy to miss inspections due to the fatigue of workers. Moreover, there are many types of wine bottle labels, and often there are dozens of wine bottle labels in a company. This requires workers to quickly switch the quality inspection standards for different wine bottle labels, which may also result in different product qualities due to different levels of employee quality.

[0003] Therefore, in order to improve the method of manually inspecting wine bottle labels, those skilled in the art urgently need to improve the existing label detector and introduce an automatic detection mechanism for wine bottle labels to achieve automatic detection of the printing quality of wine bottle labels. Summary of the Invention

[0004] In view of the above existing technical problems, the utility model provides a paper feeding mechanism for a wine bottle label detector, aiming to automatically feed small paper wine bottle labels to the inspection machine to improve the inspection efficiency of wine bottle labels and reduce the mis-inspection and missed-inspection rates.

[0005] To achieve the above object, the utility model provides a paper feeding mechanism for a wine bottle label detector, which includes a baffle part, a paper loading part, and a paper feeding part located above the baffle part, and the outlet end of the baffle part corresponds to the inlet end of the paper feeding part;

[0006] The baffle part includes two mounting plates standing opposite to each other left and right, a rear positioning plate vertically installed between the two mounting plates, and two paper blocking components respectively movably installed on the left and right sides of the front side of the rear positioning plate; four slide rail grooves are respectively installed at the top and bottom of the left and right sides of the front side of the rear positioning plate; the two paper blocking components include two positioning plates standing opposite to each other left and right, and four slide rails respectively installed at the top and bottom of the outer sides of the two positioning plates, and the four slide rails are respectively installed in the corresponding slide rail grooves, so that the two paper blocking components can respectively move left and right in the horizontal direction along the front side of the rear positioning plate;

[0007] The upper paper part described above includes a lifting cross beam, a support rod vertically connected to the middle of the rear side of the lifting cross beam, two lifting slide rail grooves respectively installed on the left and right sides of the lifting cross beam, two lifting slide rails symmetrically installed on the inner sides of the two mounting plates, and a lifting power assembly connected to the lifting cross beam; and the lifting cross beam is located in front of the baffle part, the support rod is located between the two positioning plates, the two lifting slide rails are respectively installed in the corresponding lifting slide rail grooves, and can move up and down in the vertical direction along the lifting slide rail grooves driven by the lifting power assembly.

[0008] The paper feeding part described above includes a frame and a paper feeding head installed on the frame; the paper feeding head includes a paper feeding power assembly and a suction air chamber, as well as a perforated belt laid on the bottom surface of the frame at the bottom edge, and the suction air chamber fits the inner side of the bottom edge of the perforated belt. The perforated belt is connected to the paper feeding power assembly and can move back and forth in the horizontal direction along the bottom surface of the frame driven by the paper feeding power assembly.

[0009] Furthermore, the present utility model further includes a blowing part installed at the outlet end of the baffle part; the blowing part includes a plurality of blowing blocks installed on the top surface of the rear positioning plate.

[0010] Furthermore, the baffle part further includes two positioning components installed at the top of the left and right sides of the front side of the rear positioning plate; the positioning components include a U-shaped mounting plate and a side locking hand knob, and the two branches of the U-shaped mounting plate are installed above and below the corresponding slide rail groove and slide rail, and the side locking hand knob is installed on the front side of the U-shaped mounting plate and can lock the corresponding slide rail and slide rail groove together.

[0011] Furthermore, the baffle part further includes two extension components installed on the left and right sides in front of the rear positioning plate, and a bottom slide rail vertically connecting between the two mounting plates; the two extension components include two extension plates standing opposite to each other left and right, and two bottom slide rail grooves respectively installed on the bottom surfaces of the two extension plates, and the bottom slide rail is installed in the two bottom slide rail grooves, and the two extension plates can be movably connected to the front side of the corresponding positioning plate.

[0012] Even further, the extension component further includes a front positioning component installed on the top of the positioning plate; the front positioning component includes an n-shaped mounting plate and a front locking hand knob; when the extension plate is connected to the front side of the corresponding positioning plate, the two branches of the n-shaped mounting plate are installed on the left and right sides of the top of the extension plate and the positioning plate, the upper limiting plate is installed on the rear side of the inner branch, and the front locking hand knob is installed on the outer side of the outer branch and can lock the corresponding extension plate and positioning plate together.

[0013] Specifically, the lifting power assembly includes a lifting motor installed on the inner side of one mounting plate, a first driving synchronous pulley and a second driving synchronous pulley, and a first lifting synchronous pulley and a second lifting synchronous pulley installed on the outer side of the one mounting plate. The lifting motor and the first driving synchronous pulley are located at the lower part of the one mounting plate, the first driving synchronous pulley is located in front of the lifting motor, the second driving synchronous pulley is located at the upper part of the one mounting plate and directly above the first driving synchronous pulley. It further includes a first driven synchronous pulley and a second driven synchronous pulley installed on the inner side of another mounting plate, and the first driven synchronous pulley and the second driven synchronous pulley are symmetrically located with respect to the first driving synchronous pulley and the second driving synchronous pulley respectively. The output shaft of the lifting motor is connected to the first lifting synchronous pulley, the first lifting synchronous pulley is connected to the second lifting synchronous pulley through a lifting synchronous belt, the second lifting synchronous pulley is connected to the first driving synchronous pulley through a transmission shaft, the first driving synchronous pulley is connected to the second driving synchronous pulley through a driving synchronous belt, the first driving synchronous pulley is connected to the first driven synchronous pulley, the first driven synchronous pulley is connected to the second driven synchronous pulley through a driven synchronous belt, and the driving synchronous belt and the driven synchronous belt are respectively connected to the lifting cross beam.

[0014] Furthermore, the paper loading part further includes a photoelectric switch installed on the top of a positioning plate thereof.

[0015] Specifically, the paper feeding power assembly includes a paper feeding motor installed on the frame, a first paper feeding synchronous pulley and a second paper feeding synchronous pulley installed on one side of the frame, a driving wheel, a driven wheel and a suction chamber installed on the other side of the frame. The output shaft of the paper feeding motor is connected to the first paper feeding synchronous pulley, the first paper feeding synchronous pulley is connected to the second paper feeding synchronous pulley through a paper feeding synchronous belt, the second paper feeding synchronous pulley is connected to the driving wheel, the driving wheel and the driven wheel are connected by a perforated belt, and the driven wheel makes the bottom edge of the perforated belt horizontally laid along the bottom surface of the frame.

[0016] In summary, the present utility model relates to an automatic paper feeding mechanism for a wine bottle label product detector. The products are neatly stacked on the supporting rods of the paper loading part by adjusting the baffle part, and then the products are lifted by the paper loading part to the paper feeding height. Then, the top of the products is blown by the blowing part to separate the uppermost products one by one. Subsequently, the products are continuously fed to the main machine part by the paper feeding part. After all the products are conveyed, the supporting rods of the paper loading part descend to the paper loading position, and the next batch of products are placed on the supporting rods, and then the above actions are repeated, fundamentally realizing the automatic paper feeding in the automatic detection process of wine bottle labels, greatly improving the production efficiency and reducing the production change time.

[0017] Compared with the prior art, the technical advantages of the present utility model are as follows:

[0018] 1. The utility model can quickly adjust the front and rear and both side baffles of the product, realizing the quick paper feeding of the product and rapid product changeover.

[0019] 2. The utility model uses the blowing part to separate the topmost products one by one, preventing the situation of double sheets or disordered paper during vacuum adsorption due to the contact of two products.

[0020] 3. The baffle part of the utility model includes extension components with various widths, which can quickly adapt to products of different sizes, and the paper feeding head with a punching belt of other sizes can be replaced according to the size of the product.

[0021] 4. The utility model has a simple structure, low cost and remarkable effect, and is especially suitable for wine bottle label detection machines, and is suitable for popularization and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is the structural schematic diagram of the utility model;

[0023] Figure 2 is the structural schematic Figure 1 ;

[0024] Figure 3 is the structural schematic Figure 2 ;

[0025] Figure 4 is the structural schematic diagram of the baffle part in the utility model;

[0026] Figure 5 is the front view of the structure of the baffle part in the utility model;

[0027] Figure 6 is the structural schematic of the left paper blocking component of the baffle part in the utility model Figure 1 ;

[0028] Figure 7 is the structural schematic of the left paper blocking component of the baffle part in the utility model Figure 2 ;

[0029] Figure 8 is the structural schematic of the right paper blocking component of the baffle part in the utility model Figure 1 ;

[0030] Figure 9 is the structural schematic of the right paper blocking component of the baffle part in the utility model Figure 2 ;

[0031] Figure 10 is the structural schematic diagram of the front positioning component of the baffle part in the utility model;

[0032] Figure 11It is a schematic structural diagram of the paper supporting component of the paper feeding part in the present utility model;

[0033] Figure 12 It is a left side view of the structure of the paper feeding part in the present utility model;

[0034] Figure 13 It is a right side view of the structure of the paper feeding part in the present utility model;

[0035] Figure 14 It is a left side view of the structure of the paper delivery part in the present utility model;

[0036] Figure 15 It is a right side view of the structure of the paper delivery part in the present utility model;

[0037] Figure 16 It is a schematic structural diagram of the paper delivery part in the present utility model;

[0038] Figure 17 It is a schematic structural diagram of the paper feeding head in the paper delivery part of the present utility model;

[0039] In the figure: 10, baffle part, 1001, rear positioning plate, 1002, right side locking hand knob, 1003, left side locking hand knob, 1004, bottom slide rail, 1005, left side slide rail, 1006, left side positioning plate, 1007, left side extension plate, 1008, right side slide rail, 1009, right side positioning plate, 1010, right side extension plate, 1011, photoelectric switch, 1012, front locking hand knob, 1013, rear positioning plate, 1014, upper limit plate, 1015, left side mounting plate, 1016, right side mounting plate, 20, paper feeding part, 2001, lifting motor, 2002, first lifting synchronous belt pulley, 2003, lifting synchronous belt, 2004, second lifting synchronous belt pulley, 2005, first driving synchronous belt pulley, 2006, transmission shaft, 2007, driving synchronous belt, 2008, lifting slide rail, 2009, lifting cross beam, 2010, supporting rod, 2011, second driving synchronous belt pulley, 30, air blowing part, air blowing block 3001, 40, paper delivery part, 4001, paper feeding motor, 4002, first paper feeding synchronous belt pulley, 4003, paper feeding synchronous belt, 4004, second paper feeding synchronous belt pulley, 4005, driving wheel, 4006, punching belt, 4007, suction air bin, 5001, product. Specific embodiments

[0040] The present utility model will be further described below in conjunction with the accompanying drawings. In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0041] It should be noted that if there are directional indications (such as up, down, left, right, front, back...) involved in the embodiments of the present utility model, then such directional indications are only used to explain the relative positional relationship and movement conditions between components in a certain specific posture (as shown in the accompanying drawings). If this specific posture changes, then such directional indications will also change accordingly.

[0042] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present utility model, then such descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0043] As Figure 1 , Figure 2 , Figure 3 shown, the present utility model is installed on an inspection machine and is applicable to the quality inspection of small printed matter such as wine bottle labels. It mainly consists of a baffle part 10, a paper feeding part 20, and a paper sending part 40 located above the baffle part 10. Moreover, the outlet end of the baffle part 10 corresponds to the inlet end of the paper sending part 40.

[0044] During use, the specific operation process of the present utility model is as follows: First, place a batch of wine bottle label products 5001 to be detected on the paper loading part 20, and then adjust the position of the baffle part 10 according to the size of the wine bottle label products 5001 so that the wine bottle labels are neatly stacked on the paper loading part 20; Subsequently, the paper loading part 20 lifts the wine bottle label products 5001 to the height of the inlet end of the paper feeding part 40, and then the paper feeding part 40 continuously feeds the top wine bottle label product 5001 to the main body part of the inspection machine until all the wine bottle label products 5001 to be detected are conveyed; After that, lower the paper loading part 20 to the lowest paper loading position, place a new batch of wine bottle label products 5001 on the paper loading part 20, and cycle the above actions, thereby realizing the automatic paper feeding of the wine bottle label products 5001 and shortening the time for replacing the wine bottle label products 5001 at the same time.

[0045] In some other specific embodiments of the present utility model, the rest is the same as the above embodiments, the difference is that, as Figure 4 shown, the present utility model further includes a blowing part 30 installed at the outlet end of the baffle part 10; the blowing part 30 includes a plurality of blowing blocks 3001 installed on the top surface of the rear positioning plate 1001, and the paper feeding part 40 is installed above the plurality of blowing blocks 3001.

[0046] During use, the specific operation process of the blowing part 30 is as follows: After the paper loading part 20 lifts the wine bottle label products 5001 to the height of the inlet end of the paper feeding part 40, use the plurality of blowing blocks 3001 to blow the top layer of wine bottle label products 5001, and separate several wine bottle label products 5001 at the top one by one, so as to facilitate the top wine bottle label product 5001 to be adsorbed by the paper feeding part 40 and sent into the main body part.

[0047] As Figure 2 、 Figure 3 shown, the baffle part 10 includes two mounting plates standing opposite to each other on the left and right (i.e., the left mounting plate 1015 and the right mounting plate 1016), a rear positioning plate 1001 vertically connecting the two, and two paper blocking components (i.e., the left paper blocking component and the right paper blocking component) installed on the left and right sides of the front side of the rear positioning plate 1001, and the two paper blocking components can move left and right along the rear positioning plate 1001 in the horizontal direction, which is specifically described as follows.

[0048] Four slide rail grooves (i.e., two left slide rail grooves and two right slide rail grooves) are respectively installed at the top and bottom of the left and right sides of the front side of the rear positioning plate 1001. The two paper blocking components include two positioning plates standing opposite each other left and right (i.e., the left positioning plate 1006 and the right positioning plate 1009), and four slide rails (i.e., two left slide rails 1005 and two right slide rails 1008) respectively installed at the top and bottom of the outer sides of the two positioning plates, and the four slide rails are respectively installed in the corresponding slide rail grooves.

[0049] During specific implementation, as Figure 4 、 Figure 5 shown, one left slide rail groove is respectively installed at the top and bottom of the left side of the rear positioning plate 1001, and one right slide rail groove is respectively installed at the top and bottom of the right side of the rear positioning plate 1001. As Figure 6 、 Figure 7 shown, the left paper blocking component includes the left positioning plate 1006, and the two left slide rails 1005 with the two right ends respectively installed at the top and bottom of the left side of the left positioning plate 1006, and the two left slide rails 1005 are installed on the corresponding left slide rail grooves. As Figure 8 、 Figure 9 shown, the right paper blocking component includes the right positioning plate 1008, and the two right slide rails 1008 with the two left ends respectively installed at the top and bottom of the right side of the right positioning plate 1008, and the two right slide rails 1008 are installed on the corresponding right slide rail grooves.

[0050] In some other specific embodiments of the present invention, the rest is the same as the above embodiments, the difference is that the baffle part 10 further includes two positioning components installed at the top of the left and right sides of the front side of the rear positioning plate 1001 and corresponding to the two paper blocking components. The positioning component includes a U-shaped mounting plate and a side locking knob 1002. And, the two branches of the U-shaped mounting plate are installed at the top of the front side of the rear positioning plate 1001, and are above and below the corresponding slide rail grooves and slide rails, and surround the outer periphery of the corresponding slide rail grooves and slide rails; the side locking knob 1002 is installed on the front side of the U-shaped mounting plate.

[0051] During specific implementation, as Figure 4 、 Figure 5 shown, the two positioning components are divided into a left positioning component and a right positioning component, corresponding to the left paper blocking component and the right paper blocking component respectively; among them, the two branches of the U-shaped mounting plate of the left positioning component are installed above and below the left slide rail groove at the top of the left side of the rear positioning plate 1001 and are located on the outer periphery of the left slide rail 1005, which is convenient for locking the left slide rail groove and the left slide rail 1005 at the top; the two branches of the U-shaped mounting plate of the right positioning component are installed above and below the right slide rail groove at the top of the right side of the rear positioning plate 1001 and are located on the outer periphery of the right slide rail 1008, which is convenient for locking the right slide rail groove and the right slide rail 1008 at the top.

[0052] In some other specific embodiments of the present utility model, the rest is the same as the above embodiments, except that the baffle part 10 further includes two extension components installed on the left and right sides in front of the rear positioning plate 1001, and a bottom slide rail 1004 vertically connecting the bottoms of the two mounting plates (i.e., the left mounting plate 1015 and the right mounting plate 1016); the two extension components include two extension plates standing opposite to each other left and right (i.e., the left extension plate 1007 and the right extension plate 1010), and two bottom slide rail grooves respectively installed on the bottom surfaces of the two extension plates, and the bottom slide rail 1004 is installed in the two bottom slide rail grooves, and the two extension plates can be connected to the front sides of the corresponding positioning plates.

[0053] During specific implementation, as Figures 6 - 9 shown, the bottom slide rail 1004 is located below the left paper blocking component and the right paper blocking component; the left extension plate 1007 is located in front of the left positioning plate 1006 and can be connected thereto, so as to extend the front side dimension of the left positioning plate 1006, and the right extension plate 1010 is located in front of the right positioning plate 1008 and can be connected thereto, so as to extend the front side dimension of the right positioning plate 1008. As Figure 2 、 Figure 3 shown, the bottom slide rail grooves at the bottoms of the left extension plate 1007 and the right extension plate 1010 are both connected to the bottom slide rail 1004 below, so as to facilitate the adjustment of the positions of the two extension components, and further facilitate the alignment of products 5001 of different sizes.

[0054] In some other specific embodiments of the present utility model, the rest is the same as the above embodiments, except that the extension component further includes a front positioning component installed on the top of the positioning plate; the front positioning component includes an N-shaped mounting plate and a front locking hand knob 1012; when the extension plates (i.e., the left extension plate 1007 and the right extension plate 1010) are connected to the front sides of the corresponding positioning plates (i.e., the left positioning plate 1006 and the right positioning plate 1009), the two branches of the N-shaped mounting plate are installed on the left and right sides of the tops of the extension plate and the positioning plate, the front locking hand knob 1012 is installed on the outer side surface of the outer branch, and the upper limit plate 1014 is installed on the rear side surface of the inner branch.

[0055] During specific implementation, as Figure 10 shown, the N-shaped mounting plate includes a front positioning plate 1013, a hand knob mounting plate, and a connecting plate connecting the tops of the two; the front positioning plates 1013 of the two front positioning components are placed opposite to each other, the front locking hand knob 1012 is installed on the outer side surface of the hand knob mounting plate, and the upper limit plate 1014 is installed on the rear side surface of the front positioning plate 1013. And, as Figures 6 - 9As shown, when the left positioning plate 1006 and the left extension plate 1007, as well as the right positioning plate 1008 and the right extension plate 1010 are correspondingly connected, their tops can be inserted between the corresponding front positioning plate 1013 and the hand-twist mounting plate, so as to facilitate locking the left positioning plate 1006 and the left extension plate 1007, as well as the right positioning plate 1008 and the right extension plate 1010 and positioning them.

[0056] During use, the specific operation process of the baffle part 10 is as follows: First, lower the support rod 2010 of the paper feeding part 20 to the lower limit position, that is, the paper feeding position. Then, place the products 5001 on the support rod 2010 in sequence and closely against the rear positioning plate 1001 until reaching the highest limit mark of the rear positioning plate 1001, and then stop stacking. Next, loosen the left locking hand-twist 1003 and the right locking hand-twist 1002. At this time, the left positioning plate 1006 can slide through the two left sliding rails 1005, and the right positioning plate 1009 can slide through the two right sliding rails 1008, so as to move the left positioning plate 1006 and the right positioning plate 1009 to positions closely against the left and right sides of the product 5001, thereby realizing the positioning of both sides of the product 5001. If the format of the product 5001 is relatively large, the front side of the left positioning plate 1006 can be connected to the left extension plate 1007, and then the left positioning plate 1006 and the left extension plate 1007 can be synchronously moved through the left sliding rail 1005 and the bottom sliding rail 1004; and, the front side of the right positioning plate 1009 can be connected to the right extension plate 1010, and then the right positioning plate 1009 and the right extension plate 1010 can be synchronously moved through the right sliding rail 1008 and the bottom sliding rail 1004, so as to adapt to products 5001 of different sizes. After that, the front locking hand-twists 1012 on the left positioning plate 1006 and the right positioning plate 1009 can be loosened, and the two front positioning plates 1013 can be moved to respectively cover the connection parts of the left positioning plate 1006 and the left extension plate 1007, as well as the connection parts of the right positioning plate 1008 and the right extension plate 1010, and then the two front locking hand-twists 1012 can be respectively locked to fixedly connect the left positioning plate 1006 and the left extension plate 1007, as well as the right positioning plate 1008 and the right extension plate 1010 together respectively, so as to facilitate the left extension plate 1007 and the right extension plate 1010 to position the front of the product 5001. And, an upper limit plate 1014 is installed on the front positioning plate 1013, so as to limit the highest position of the stacking of the products 5001.

[0057] As Figures 11 - 13As shown in the figure, the paper feeding part 20 includes a lifting cross beam 2009, a supporting rod 2010 vertically connected to the middle of the rear side of the lifting cross beam 2009, two lifting slide rail grooves respectively installed on the left and right sides of the lifting cross beam 2009, two lifting slide rails 2008 symmetrically installed on the inner sides of two mounting plates, and a lifting power assembly connecting the lifting cross beam; and the lifting cross beam 2009 is located in front of the baffle part 10, the supporting rod 2010 is located between two positioning plates, the two lifting slide rails 2008 are installed in the corresponding lifting slide rail grooves, and can move up and down in the vertical direction along the lifting slide rail grooves driven by the lifting power assembly.

[0058] During specific implementation, as Figure 2 , Figure 3 shown, the two lifting slide rails 2008 are symmetrically installed on the right side surface of the left mounting plate 1015 and the left side surface of the right mounting plate 1016, the lifting cross beam 2009 is located in front of the left extension plate 1007 and the right extension plate 1010, the supporting rod 2010 is located between the left positioning plate 1006 and the right positioning plate 1009, and the lifting cross beam 2009 and the supporting rod 2010 are located above the bottom slide rail 1004.

[0059] In some other specific embodiments of the present invention, the rest is the same as the above embodiments, the difference is that, as Figures 11 - 13 shown, the lifting power assembly includes a lifting motor 2001 installed on the inner side surface of one of the mounting plates, a first driving synchronous belt pulley 2005, a second driving synchronous belt pulley 2011, a driving synchronous belt 2007 connecting the first driving synchronous belt pulley 2005 and the second driving synchronous belt pulley 2011, and a first lifting synchronous belt pulley 2002 and a second lifting synchronous belt pulley 2004 installed on the outer side surface of the above mounting plate; it also includes a first driven synchronous belt pulley and a second driven synchronous belt pulley installed on the inner side surface of the other mounting plate, and a driven synchronous belt connecting the first driven synchronous belt pulley and the second driven synchronous belt pulley.

[0060] During specific implementation, as Figure 12 shown, the lifting motor 2001, the first driving synchronous belt pulley 2005, the second driving synchronous belt pulley 2011, and the driving synchronous belt 2007 are installed on the left side surface of the right mounting plate 1016; the lifting motor 2001 and the first driving synchronous belt pulley 2005 are located at the lower part of the right mounting plate 1016, and the first driving synchronous belt pulley 2005 is located in front of the lifting motor 2001; the second driving synchronous belt pulley 2011 is located at the upper part of the right mounting plate 1016 and is directly above the first driving synchronous belt pulley 2005. As Figure 13 shown, the first lifting synchronous belt pulley 2002 and the second lifting synchronous belt pulley 2004 are installed on the right side surface of the right mounting plate 1016. As Figure 3As shown, the first driven synchronous belt pulley and the second driven synchronous belt pulley are installed on the right side surface of the left mounting plate 1015, and are symmetrically positioned with respect to the first driving synchronous belt pulley 2005 and the second driving synchronous belt pulley 2011 respectively. And, as Figure 12 , Figure 13 , Figure 3 shown, the output shaft of the lifting motor 2001 is connected to the first lifting synchronous belt pulley 2002. The first lifting synchronous belt pulley 2002 is connected to the second lifting synchronous belt pulley 2004 through the lifting synchronous belt 2003. The second lifting synchronous belt pulley 2004 is connected to the first driving synchronous belt pulley 2005 through the transmission shaft 2006. The first driving synchronous belt pulley 2004 is connected to the second driving synchronous belt pulley 2011 through the driving synchronous belt 2007. The first driving synchronous belt pulley 2005 is connected to the first driven synchronous belt pulley. The first driven synchronous belt pulley is connected to the second driven synchronous belt pulley through the driven synchronous belt. And the driving synchronous belt 2007 and the driven synchronous belt are respectively connected to the rear side surface of the lifting cross beam 2009, so as to drive the two lifting slide rails 2008 on the left and right sides of the lifting cross beam 2009 to move up and down in the vertical direction along the lifting slide rail groove, and further drive the product 5001 to move upward to the inlet end of the paper feeding part 40.

[0061] In some other specific embodiments of the present utility model, the rest is the same as the above embodiments. The difference lies in that the paper loading part 20 further includes a photoelectric switch 1011 installed on the top of one of the positioning plates. During specific implementation, as Figure 7 shown, the photoelectric switch 1011 on the top of the left positioning plate 1006 is used to sense the uppermost layer of the product 5001, so as to prevent the supporting rod 2010 from continuing to move upward.

[0062] During implementation, the specific operation process of the paper feeding part 20 is as follows: After the product 5001 is placed in the paper feeding part 20 and positioned by the baffle part 10, the lifting motor 2001 is connected to the first lifting synchronous pulley 2002, and can drive the second lifting synchronous pulley 2004 to rotate through the lifting synchronous belt 2003. The second lifting synchronous pulley 2004 can drive the transmission shaft 2006 to rotate. The first transmission synchronous pulley 2005 on the transmission shaft 2006 can drive the transmission synchronous belt 2007 to rotate. At the same time, the first transmission synchronous pulley 2005 can drive the first driven synchronous pulley through the horizontal shaft, and the first driven synchronous pulley can drive the driven synchronous belt to rotate. Finally, the transmission synchronous belt 2007 and the driven synchronous belt can drive the lifting cross beam 2009 to move up and down along the lifting slide rails 2008 on both sides, so that the support rod 2010 installed on the lifting cross beam 2009 can move up and down according to the increase and decrease and position of the product 5001. During the process of the support rod 2010 lifting the product 5001 upward, when the product 5001 touches the photoelectric switch 1011, the support rod 2010 will stop lifting. Subsequently, the blowing block 3001 is used to blow the product 5001. After separating the topmost products 5001 one by one, the topmost product 5001 is continuously fed to the main machine part through the paper feeding part 40. And, through the signal of the product 5001 sensing the photoelectric switch 1011, the lifting motor 2001 drives the support rod 2010 to move upward in increments, keeping the topmost of the product 5001 always at the paper feeding height.

[0063] As Figures 14 - 17 shown, the paper feeding part 40 includes a frame and a paper feeding head installed on the frame; the paper feeding head includes a paper feeding power assembly and a suction air chamber 4007, and a perforated belt 4006 connected to the paper feeding power assembly and laid on the bottom surface of the frame at the bottom; and, the suction air chamber 4007 is attached to the inner side of the bottom of the perforated belt 4006, and the perforated belt 4006 can move back and forth horizontally along the bottom surface of the frame under the drive of the paper feeding power assembly.

[0064] In some other specific embodiments of the present invention, the rest is the same as the above embodiments. The difference is that, as Figure 14 、 Figure 15 shown, the paper feeding power assembly includes a paper feeding motor 4001 installed on the frame, a first paper feeding synchronous pulley 4002 and a second paper feeding synchronous pulley 4004 installed on one side of the frame, a driving wheel 4005, three driven wheels and a suction air chamber 4007 installed on the other side of the frame; the output shaft of the paper feeding motor 4001 is connected to the first paper feeding synchronous pulley 4002, the first paper feeding synchronous pulley 4002 is connected to the second paper feeding synchronous pulley 4004 through the paper feeding synchronous belt 4003, the second paper feeding synchronous pulley 4004 is connected to the driving wheel 4005, and the driving wheel 4005 and the three driven wheels are connected by the perforated belt 4006. And, asFigure 16 , Figure 17 As shown, two driven wheels enable the bottom edge of the perforated belt 4006 to be horizontally laid along the bottom surface of the frame, and the air suction chamber 4007 is attached to the inner side of the bottom edge of the perforated belt 4006.

[0065] During use, the specific operation process of the paper feeding part 40 is as follows: First, the paper feeding motor 4001 drives the first paper feeding synchronous pulley 4002 to rotate, drives the second paper feeding synchronous pulley 4004 to rotate through the paper feeding synchronous belt 4003, the second paper feeding synchronous pulley 4004 drives the driving wheel 4005 to rotate, and the driving wheel 4005 and three driven wheels drive the perforated belt 4006 to rotate. Secondly, since the inner side of the bottom edge of the perforated belt 4006 is attached to the air suction chamber 4007, after the negative pressure generated by the vacuum pump passes through the air suction chamber 4007 and the perforated belt 4006, it can adsorb the product 5001 blown by the air blowing block 3001. Therefore, after the topmost product 5001 is adsorbed by the bottom edge of the perforated belt 4006, the single product 5001 is conveyed to the main machine part by the rotation of the bottom edge of the perforated belt 4006, thus completing a single paper feeding operation of the product 5001.

[0066] Then, by sequentially circulating the specific operation processes of the baffle part 10, the paper loading part 20, the air blowing part 30 and the paper feeding part 40, the automatic paper feeding operation to the main machine part of the inspection machine can be realized, and the paper feeding head with a perforated belt 4007 of other sizes can be replaced according to the size of the product 5001, such as Figure 17 shown. After all the products 5001 on the support rod 2010 are conveyed, the lifting motor 2001 drives the support rod 2010 back to the lower limit position, then stacks the next batch of products 5001 on the support rod 2010, and continues to circulate the above specific operation process until all the products 5001 to be detected are conveyed.

[0067] In addition, if it is necessary to replace the product 5001, only need to reposition the product 5001 by using the left positioning plate 1006, the right positioning plate 1009 and the front positioning plate 1013, make the product 5001 close to the left positioning plate 1006, the right positioning plate 1009 and the front positioning plate 1013, and stop stacking after reaching the highest limit mark of the rear positioning baffle 1001, so as to achieve the purpose of quickly replacing the product 5001 and meet the detection requirements of products 5001 of different sizes.

[0068] In summary, the utility model realizes automatic paper feeding for wine bottle label products and can quickly switch production in a short time.

[0069] Although the principles of the present utility model have been described in detail above in connection with the preferred embodiments, those skilled in the art should understand that the above embodiments are merely explanations of the illustrative implementation modes of the present utility model and do not limit the scope of the present invention. The details in the embodiments do not constitute a limitation to the scope of the present utility model. Without departing from the spirit and scope of the present utility model, any obvious changes such as equivalent transformations and simple substitutions based on the technical solutions of the present utility model fall within the protection scope of the present utility model.

Claims

1. A paper feeding mechanism for a wine bottle label detector, characterized in that, It includes a baffle part, a paper loading part, and a paper feeding part located above the baffle part, and the outlet end of the baffle part corresponds to the inlet end of the paper feeding part; The baffle part includes two mounting plates standing opposite each other left and right, a rear positioning plate vertically mounted between the two mounting plates, and two paper blocking components respectively movably mounted on the left and right sides of the front side of the rear positioning plate; four slide rail grooves are respectively mounted at the top and bottom of the left and right sides of the front side of the rear positioning plate; the two paper blocking components include two positioning plates standing opposite each other left and right, and four slide rails respectively mounted at the top and bottom of the outer sides of the two positioning plates, and the four slide rails are respectively mounted in the corresponding slide rail grooves, so that the two paper blocking components can respectively move left and right in the horizontal direction along the front side of the rear positioning plate; The paper loading part includes a lifting cross beam, a supporting rod vertically connected to the middle of the rear side of the lifting cross beam, two lifting slide rail grooves respectively mounted on the left and right sides of the lifting cross beam, two lifting slide rails symmetrically mounted on the inner sides of the two mounting plates, and a lifting power component connected to the lifting cross beam; and the lifting cross beam is located in front of the baffle part, the supporting rod is located between the two positioning plates, the two lifting slide rails are respectively mounted in the corresponding lifting slide rail grooves, and can move up and down in the vertical direction along the lifting slide rail grooves under the drive of the lifting power component; The paper feeding part includes a frame and a paper feeding head mounted on the frame; the paper feeding head includes a paper feeding power component and a suction air chamber, and a perforated belt laid on the bottom surface of the frame at the bottom, and the suction air chamber fits the inner side of the bottom of the perforated belt, and the perforated belt is connected to the paper feeding power component and can move back and forth in the horizontal direction along the bottom surface of the frame under the drive of the paper feeding power component.

2. The paper feeding mechanism of a wine bottle label detector according to claim 1, characterized in that, It also includes a blowing part mounted at the outlet end of the baffle part; the blowing part includes a plurality of blowing blocks mounted on the top surface of the rear positioning plate.

3. The paper feeding mechanism of a wine bottle label detector according to claim 1, characterized in that The baffle part also includes two positioning components mounted on the top of the left and right sides of the front side of the rear positioning plate; the positioning components include a U-shaped mounting plate and a side locking hand knob, and the two branches of the U-shaped mounting plate are mounted above and below the corresponding slide rail groove and slide rail, and the side locking hand knob is mounted on the front side of the U-shaped mounting plate and can lock the corresponding slide rail and slide rail groove together.

4. The paper feeding mechanism of a wine bottle label detector according to claim 1 or 3, characterized in that, The baffle part also includes two extension components mounted on the front left and right sides of the rear positioning plate, and a bottom slide rail vertically connecting the bottoms between the two mounting plates; the two extension components include two extension plates standing opposite each other left and right, and two bottom slide rail grooves respectively mounted on the bottom surfaces of the two extension plates, and the bottom slide rail is mounted in the two bottom slide rail grooves, and the two extension plates can be movably connected to the front sides of the corresponding positioning plates.

5. The paper feeding mechanism of a wine bottle label detector according to claim 4, characterized in that The extension component also includes a front positioning component mounted on the top of the positioning plate; the front positioning component includes an n-shaped mounting plate and a front locking hand knob; when the extension plate is connected to the front side of the corresponding positioning plate, the two branches of the n-shaped mounting plate are mounted on the left and right sides of the top of the extension plate and the positioning plate, the upper limiting plate is mounted on the rear side of the inner branch, and the front locking hand knob is mounted on the outer side of the outer branch and can lock the corresponding extension plate and positioning plate together.

6. The paper feeding mechanism of a wine bottle label detector according to claim 1, characterized in that, The lifting power assembly includes a lifting motor, a first driving synchronous pulley and a second driving synchronous pulley mounted on the inner side of one mounting plate, and a first lifting synchronous pulley and a second lifting synchronous pulley mounted on the outer side of the one mounting plate. The lifting motor and the first driving synchronous pulley are located at the lower part of the one mounting plate. The first driving synchronous pulley is located at the front side of the lifting motor. The second driving synchronous pulley is located at the upper part of the one mounting plate and directly above the first driving synchronous pulley. It further includes a first driven synchronous pulley and a second driven synchronous pulley mounted on the inner side of another mounting plate. The first driven synchronous pulley and the second driven synchronous pulley are symmetrically located with respect to the first driving synchronous pulley and the second driving synchronous pulley respectively. The output shaft of the lifting motor is connected to the first lifting synchronous pulley. The first lifting synchronous pulley is connected to the second lifting synchronous pulley through a lifting synchronous belt. The second lifting synchronous pulley is connected to the first driving synchronous pulley through a transmission shaft. The first driving synchronous pulley is connected to the second driving synchronous pulley through a driving synchronous belt. The first driving synchronous pulley is connected to the first driven synchronous pulley. The first driven synchronous pulley is connected to the second driven synchronous pulley through a driven synchronous belt. The driving synchronous belt and the driven synchronous belt are respectively connected to the lifting cross beam.

7. The paper feeding mechanism of a wine bottle label detector according to claim 1 or 6, characterized in that, The paper loading part further includes a photoelectric switch mounted on the top of a positioning plate thereof.

8. The paper feeding mechanism of a wine bottle label detector according to claim 1, characterized in that, The paper feeding power assembly includes a paper feeding motor mounted on the frame, a first paper feeding synchronous pulley and a second paper feeding synchronous pulley mounted on one side of the frame, and a driving wheel, a driven wheel and a suction bin mounted on the other side of the frame. The output shaft of the paper feeding motor is connected to the first paper feeding synchronous pulley. The first paper feeding synchronous pulley is connected to the second paper feeding synchronous pulley through a paper feeding synchronous belt. The second paper feeding synchronous pulley is connected to the driving wheel. The driving wheel and the driven wheel are connected by a punching belt. The driven wheel makes the bottom edge of the punching belt horizontally laid along the bottom surface of the frame.

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