Book anti-theft sticker processing equipment with guide structure

Abstract

The utility model discloses book anti-theft sticker processing equipment with a guide structure, which relates to the technical field of anti-theft sticker processing and comprises a top frame, a lifting mechanism is fixedly mounted in the middle of the rear side of the top of the top frame, and supporting arms are fixedly mounted at the upper end and the lower end of the front surface of the lifting mechanism. And a pasting mechanism is fixedly mounted at the front end of the supporting arm. By the adoption of the structure, the pasting mechanism and the lifting mechanism are arranged, the winding and unwinding rollers with adhesive tape and without adhesive tape can be installed at specific positions respectively in the using process, after a related motor is started, an anti-theft sticker is placed into the guide frame, under the action of the conveying belt and the motor, the adhesive tape and the anti-theft sticker are bonded, and the adhesive tape is cut off after processing. The device can conveniently and rapidly adjust the distance and adapt to anti-theft stickers with different thicknesses, the transverse design enables the anti-theft stickers to be stably transmitted, the structure is reasonable, the machining efficiency is high, the anti-theft stickers with different thicknesses can be accurately and efficiently processed in actual operation, the efficiency is improved, and time waste is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of anti-theft sticker processing, and particularly relates to a book anti-theft sticker processing device with a guide structure. Background Art

[0002] Book anti-theft stickers are small devices used to prevent books from being stolen. They are usually made of special materials, small in size and relatively thin. Book anti-theft stickers contain induction chips or magnetic elements. When a book with an anti-theft sticker that has not been properly demagnetized passes through the anti-theft detection system at the entrance of a library or bookstore, an alarm will be triggered, thereby reminding the staff that a book may be taken out without authorization. This anti-theft sticker is generally pasted on hidden locations such as the inner pages, back covers or spines of books. It does not affect the normal reading and appearance of the book, but can effectively prevent theft. For example, in some large libraries and bookstores, relying on book anti-theft stickers can greatly reduce the risk of book theft and ensure the safety and orderly circulation of book resources;

[0003] At present, in order to prevent books from being stolen, people put anti-theft metal strips with self-adhesive stickers in the gaps between pages of books. In order to make the metal strips easy to carry, transport and store, people need to cover the front and back sides of the metal strips with a piece of protective tape paper, wrap the metal strips to make book anti-theft stickers, and peel off the protective tape paper to take out the metal strips for use. At present, the protective tape paper is manually attached to the metal strips, which has the disadvantages of high labor intensity for processing personnel, long length of protective tape paper, difficulty in aligning and bonding the upper and lower layers, and low processing quality.

[0004] The Chinese patent with the announcement number "CN2897644Y" discloses a machine for processing book anti-theft stickers, which includes an active roller and a passive roller installed side by side at the front of a bracket, the roller shaft of the active roller passes through the bracket and is connected to the output shaft of a motor installed at the rear of the bracket, a hanging rod is arranged on the upper part of the bracket, and a first hanging column and a second hanging column are respectively installed at both ends of the hanging rod. It can efficiently and accurately align and bond two layers of protective tape paper together, solving the defect of low processing quality in the original manual operation; people only need to put metal strips into the machine at a certain interval, and the utility model can automatically complete the processing of book anti-theft stickers, so it has the advantages of fast processing speed, high production efficiency and low labor intensity of workers, and it also has the advantages of simple structure, low production cost, safe and convenient use;

[0005] During the application of the above device, although it can achieve rapid processing, there are still certain defects and deficiencies in its specific use. First of all, during its use, it is difficult to quickly disassemble, install and replace the take-up reel of the protective tape paper. When the protective tape paper is used up, the operation of overall replacement is extremely cumbersome and inconvenient. Secondly, since the thickness of the anti-theft stickers of different books varies, however, the above device obviously cannot be conveniently adjusted adaptively according to the thickness of the anti-theft stickers. Generally speaking, during the overall use process, there are obvious defects and deficiencies in this device, so it is urgent to improve it. For example, in the actual scenario, the staff may waste a lot of time due to the difficulty of replacing the take-up reel, affecting work efficiency; or because the device cannot adapt to anti-theft stickers of different thicknesses, resulting in poor anti-theft effects for some books, thus bringing potential risks and losses to library management. Summary of the Invention

[0006] Aiming at the problems mentioned in the background technology, the purpose of the present invention is to provide a book anti-theft sticker processing device with a guiding structure to solve the problems put forward in the background technology.

[0007] The above technical purpose of the present invention is achieved through the following technical solutions:

[0008] A book anti-theft sticker processing device with a guiding structure includes a top frame. A lifting mechanism is fixedly installed in the middle of the rear side of the top of the top frame. Both the upper and lower ends of the front of the lifting mechanism are fixedly installed with support arms. A pasting mechanism is fixedly installed at the front end of the support arms. Both sides of the pasting mechanism are fixedly installed with winding and unwinding mechanisms.

[0009] The pasting mechanism includes a base. The base is fixedly installed at the outer end of the support arm. A conveyor belt is rotatably connected to the inner side of the base. A first motor is fixedly installed on one side of the front of the base. The output end of the first motor penetrates the base and is fixedly connected to the rotating shaft at one end of the conveyor belt. The first motor is used to provide power for the conveyor belt. The outer side of the base is fixedly connected to the winding and unwinding mechanism. On both upper ends of the two sides of the base at the bottom, support frames are fixedly installed. Guide frames are fixedly installed on the tops of the support frames.

[0010] As a preferred technical solution, the lifting mechanism includes a vertical rail. The vertical rail is fixedly installed in the middle of the rear side of the top of the top frame. A second motor is fixedly installed on the top of the vertical rail. The output end of the second motor penetrates the vertical rail and a lead screw is fixedly installed. The lead screw is rotatably connected inside the vertical rail. The thread directions of both ends of the lead screw are opposite. Both ends of the lead screw are threadedly connected with sliders. The support arm is fixedly installed on the front of the slider.

[0011] As a preferred technical solution, the top view shape of the slider and the overall cross-sectional shape of the inner cavity of the vertical rail are both set to a convex shape, and wear-resistant gaskets are fixedly connected to the outer surface of the slider and the inner wall of the vertical rail.

[0012] As a preferred technical solution, the winding and unwinding mechanism includes side support arms, which are fixedly installed at both outer ends of the base. A slide rail is fixedly installed at the outer end of the support arm, and a base plate is fixedly installed at one outer end of the slide rail. A slide plate is slidably connected inside the slide rail, and a base plate is also fixedly installed at the outer end of the slide plate. A hexagonal sleeve is rotatably connected to the inner side of the base plate, a hexagonal block is inserted into the inner side of the hexagonal sleeve, and a winding and unwinding roller is fixedly installed inside the hexagonal block. A third motor is fixedly installed on the front surface of one of the front base plates, and the output end of the third motor passes through the base plate and is fixedly connected to the hexagonal screw sleeve. A limit spring is fixedly installed on the back surface of the front base plate, and the rear end of the limit spring is fixedly connected to the side support arm.

[0013] As a preferred technical solution, an adjustment shaft is fixedly installed at one front end of the front base plate, and an armrest ball is fixedly installed at the front end of the adjustment shaft.

[0014] As a preferred technical solution, fixing plates are fixedly installed at the four corners of the bottom of the top frame, and support legs are fixedly installed at the bottom of the fixing plates.

[0015] As a preferred technical solution, anti-slip base plates are fixedly installed at the bottoms of the support legs, and the outer edges of the anti-slip base plates and the outer edges of the top frame are both set to be arc-shaped.

[0016] In summary, the present utility model mainly has the following beneficial effects:

[0017] First, by setting the pasting mechanism and the lifting mechanism, during use, the winding and unwinding rollers with and without tape can be respectively installed at specific positions. After starting the relevant motors, the anti-theft sticker is placed into the guiding frame, and under the action of the conveyor belt and the motor, the tape is bonded to the anti-theft sticker, and then the tape can be cut after processing. This device can conveniently and quickly adjust the spacing, adapt to anti-theft stickers of different thicknesses, the horizontal design makes the transmission of the anti-theft sticker stable, the structure is reasonable, the processing efficiency is high, and different thickness anti-theft stickers can be accurately and efficiently processed during actual operation, improving the efficiency and reducing time waste.

[0018] Second, during use, when installing the winding and unwinding roller, pull the armrest ball to move the adjustment shaft outwards, the telescopic spring stretches to drive the front base plate to move outwards. After placing the winding and unwinding roller, release the armrest ball, and the limit spring resets, and the two hexagonal sleeves engage with the hexagonal block to complete the installation. When disassembling, pull the armrest ball to move the base plate forward to separate the hexagonal sleeve to remove it. During use, the first motor drives one hexagonal sleeve to rotate. Since the two hexagonal sleeves are rotationally connected, the winding and unwinding roller is driven to rotate, facilitating rapid winding or unwinding, and greatly improving the use convenience of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0020] Figure 2 is a schematic diagram of the rear view structure of the present utility model;

[0021] Figure 3 is a schematic diagram of the top view structure of the present utility model;

[0022] Figure 4 is a schematic diagram of the winding and unwinding mechanism structure of the present utility model.

[0023] Reference numerals in the drawings: 1, top frame; 2, anti-slip base plate; 3, winding and unwinding mechanism; 31, side support arm; 32, slide rail; 33, base plate; 34, sliding plate; 35, hexagonal sleeve; 36, hexagonal block; 37, winding and unwinding roller; 38, third motor; 39, limit spring; 310, adjusting shaft; 311, armrest ball; 4, support arm; 5, pasting mechanism; 51, base; 52, conveyor belt; 53, first motor; 54, support frame; 55, guiding frame; 6, lifting mechanism; 61, vertical rail; 62, second motor; 63, lead screw; 64, slider; 7, fixed disk; 8, support leg. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] Embodiment

[0025] Refer to Figures 1 to 4 , a book anti-theft sticker processing device with a guiding structure in this embodiment includes a top frame 1. A lifting mechanism 6 is fixedly installed in the middle of the rear side of the top of the top frame 1. Support arms 4 are fixedly installed at both the upper and lower ends of the front of the lifting mechanism 6. A pasting mechanism 5 is fixedly installed at the front ends of the support arms 4. Winding and unwinding mechanisms 3 are fixedly installed on both sides of the pasting mechanism 5;

[0026] The pasting mechanism 5 includes a base 51, which is fixedly installed at the outer end of the support arm 4. A conveyor belt 52 is rotatably connected to the inner side of the base 51. A first motor 53 is fixedly installed on one side of the front surface of the base 51. The output end of the first motor 53 penetrates through the base 51 and is fixedly connected to the rotating shaft at one end of the conveyor belt 52. The first motor 53 is used to provide power for the conveyor belt 52. The outer side of the base 51 is fixedly connected to the winding and unwinding mechanism 3. On both upper ends of the two sides of the base 51 at the bottom, support frames 54 are fixedly installed. Guide frames 55 are fixedly installed on the tops of the support frames 54. The lifting mechanism 6 in the middle of the rear side of the top of the top frame 1 can flexibly adjust the working state of the device to adapt to different processing requirements. The pasting mechanism 5 at the front end of the support arm 4 is exquisitely designed. Among them, the conveyor belt 52 inside the base 51 runs stably under the power provided by the first motor 53, ensuring the smooth progress of the processing process. The fixed connection between the outer side of the base 51 and the winding and unwinding mechanism 3 realizes the coordinated cooperation of functions. The support frames 54 on both upper ends of the two sides of the base 51 at the bottom and the guide frames 55 on the tops provide guarantee for the accurate conveying and positioning of the anti-theft stickers, effectively improving the accuracy and efficiency of processing, reducing errors and defective product rates. The overall structure is compact, and each component cooperates with each other, making the performance of the device significantly improved.

[0027] Reference Figures 1 - 3 , the lifting mechanism 6 includes a vertical rail 61, which is fixedly installed in the middle of the rear side of the top of the top frame 1. A second motor 62 is fixedly installed on the top of the vertical rail 61. The output end of the second motor 62 penetrates through the vertical rail 61 and a lead screw 63 is fixedly installed. The lead screw 63 is rotatably connected inside the vertical rail 61. The thread directions at both ends of the lead screw 63 are opposite. Both ends of the lead screw 63 are threadedly connected with sliders 64. The support arm 4 is fixedly installed on the front surface of the sliders 64. The top view shape of the sliders 64 and the overall cross-sectional shape of the inner cavity of the vertical rail 61 are both set to be convex-shaped. Wear-resistant gaskets are fixedly connected to the outer surface of the sliders 64 and the inner walls of the vertical rail 61. The vertical rail 61 is fixedly installed in the middle of the rear side of the top of the top frame 1, with a stable position. The second motor 62 at the top provides power for the rotation of the lead screw 63. The lead screw 63 is rotatably connected inside the vertical rail 61 and the thread directions at both ends are opposite, which enables the sliders 64 threadedly connected at both ends to move synchronously and in opposite directions when the lead screw 63 rotates, thereby accurately adjusting the position of the support arm 4. The top view shape of the sliders 64 and the overall cross-sectional shape of the inner cavity of the vertical rail 61 are both convex-shaped, and the wear-resistant gaskets fixedly connected to the outer surface of the sliders 64 and the inner walls of the vertical rail 61 enhance the stability of the movement of the sliders 64, reduce wear, extend the service life of the device, ensure the smoothness and accuracy of the lifting process, can meet different processing height requirements, and improve the versatility and flexibility of the device.

[0028] Reference Figure 4, the unwinding and rewinding mechanism 3 includes side support arms 31 which are fixedly installed at both outer ends of the base 51. The outer end of the support arm 4 is fixedly installed with a slide rail 32. One outer end of the slide rail 32 is fixedly installed with a base plate 33. A slide plate 34 is slidably connected inside the slide rail 32. The outer end of the slide plate 34 is also fixedly installed with a base plate 33. A hexagonal sleeve 35 is rotatably connected to the inner side of the base plate 33. A hexagonal block 36 is inserted into the inner side of the hexagonal sleeve 35. A winding and unwinding roller 37 is fixedly installed inside the hexagonal block 36. A third motor 38 is fixedly installed on the front of one of the front base plates 33. The output end of the third motor 38 passes through the base plate 33 and is fixedly connected to the hexagonal screw sleeve. A limiting spring 39 is fixedly installed on the back of the front base plate 33. The rear end of the limiting spring 39 is fixedly connected to the side support arm 31. The side support arms 31 are fixed at both outer ends of the base 51, providing a stable support for the entire mechanism. The setting of the slide rail 32 enables the smooth sliding of the slide plate 34, thus realizing the flexible adjustment of the position of the base plate 33. The hexagonal sleeve 35 rotatably connected to the inner side of the base plate 33 and the hexagonal block 36 inserted into the inner side cooperate with each other, providing a stable and precise connection method for the installation and operation of the winding and unwinding roller 37. The third motor 38 on the front of the front base plate 33 can provide strong and stable power for the hexagonal screw sleeve, ensuring the efficient rotation of the winding and unwinding roller 37. The limiting spring 39 on the back of the front base plate 33 is fixedly connected to the side support arm 31. It can not only provide buffering and reset functions when installing and disassembling the winding and unwinding roller 37, but also enhance the stability and reliability of the operation of the entire mechanism, making the winding and unwinding process smoother and more efficient.

[0029] Reference Figures 1 - 4 , one end of the front of the front base plate 33 is fixedly installed with an adjusting shaft 310. An armrest ball 311 is fixedly installed at the front end of the adjusting shaft 310. Fixed disks 7 are fixedly installed at the four corners of the bottom of the top frame 1. Support legs 8 are fixedly installed at the bottom of the fixed disks 7. Anti-slip base plates 2 are fixedly installed at the bottoms of the support legs 8. The outer edges of the anti-slip base plates 2 and the outer edges of the top frame 1 are all set to be arc-shaped. The adjusting shaft 310 installed at one end of the front of the front base plate 33 and the armrest ball 311 at the front end provide a convenient control method for operation, making relevant adjustments easier and more precise and facilitating the pulling of the adjusting shaft 310. The fixed disks 7 at the four corners of the bottom of the top frame 1 enhance the stability of the connection with the support legs 8. The anti-slip base plates 2 at the bottoms of the support legs 8 can effectively prevent the equipment from sliding during operation, ensuring the stability of operation. The outer edges of the anti-slip base plates 2 and the top frame 1 are all set to be arc-shaped. This design not only reduces the risk of accidental collision and injury to personnel, but also makes the appearance of the equipment more rounded and beautiful. At the same time, to a certain extent, it reduces the possibility of scratching and damaging the surrounding environment and items during the handling or use of the equipment.

[0030] Principle of use and advantages: By carefully setting the pasting mechanism 5 and the lifting mechanism 6, during the operation of this device, the winding and unwinding roller 37 with protective tape can be installed on the inner side of the winding and unwinding roller 37, and then the winding and unwinding roller 37 without tape can be installed on the other side. At this time, tear the tape and place it at the conveyor belt 52. During use, start the second motor 62 to run, which can drive the two conveyor belts 52 to approach each other. Then, place the anti-theft sticker to be processed inside the guiding frame 55 on one side. Through the guiding function of the guiding frame 55, move the anti-theft sticker between the inner sides of the conveyor belts 52. Since there is tape on the conveyor belt 52, start the conveyor belt 52, the first motor 53 and the third motor 38 to run at this time. The third motor 38 drives the winding and unwinding roller 37 to rotate, and the first motor 53 drives the conveyor belt 52 to assist in fitting and rolling, which can effectively avoid the damage and tearing of the tape caused by friction. When the two conveyor belts 52 are closely attached, with the rotation of the winding and unwinding roller 37, the anti-theft sticker inside the winding and unwinding roller 37 can be driven to move. The two sides of the anti-theft sticker are strongly squeezed, prompting the tape to adhere to it. At this time, the tape can be adhered to the anti-theft sticker. After processing, just cut the protective tape at the adhesion point. Thus, it can be seen that during the overall processing of this device, the distance can be adjusted conveniently and quickly, the whole can adapt to anti-theft stickers of different thicknesses, and it adopts a horizontal design, so the transmission of the anti-theft sticker is more stable, the overall structure is firm and reasonable, and the processing efficiency is greatly improved.

[0031] For example, in actual operation, anti-theft stickers of different thicknesses can be accurately and efficiently processed in this device, and the whole processing process is smooth, greatly improving the work efficiency and reducing the time waste caused by adjustment and adaptation problems.

[0032] By skillfully setting the unwinding and rewinding mechanism 3, during the use of this device, when it is necessary to install the unwinding and rewinding roller 37, only need to pull the handrail ball 311, which prompts the adjusting shaft 310 to move outward. When the adjusting shaft 310 moves outward, the limit spring 39 will be in an extended state. The extension of the telescopic spring will drive the front base plate 33 to move outward. At this time, the unwinding and rewinding roller 37 can be placed between the inner sides of the two hexagonal sleeves 35. After releasing the handrail ball 311, the limit spring 39 resets and drives it to slide toward the inner side of the slide rail 32, thereby prompting the front base plate 33 to move backward. The cooperation between the slide plate 34 and the slide rail 32 can improve the stability of the movement of the base plate 33. The two hexagonal sleeves 35 move inward to engage the hexagonal block 36. In this way, the installation of the unwinding and rewinding roller 37 is successfully completed. If it is necessary to disassemble the unwinding and rewinding roller 37, only need to pull the handrail ball 311 to drive the adjusting shaft 310 to pull the base plate 33 forward, and the two hexagonal sleeves 35 can be separated. At this time, the unwinding and rewinding roller 37 can be removed from the inner side of the hexagonal sleeve 35. During the use process, one hexagonal sleeve 35 can be driven to rotate by the first motor 53. Since the two hexagonal sleeves 35 are both rotationally connected, the unwinding and rewinding roller 37 can be driven to rotate at this time. This makes it convenient for this device to quickly perform winding or unwinding operations, significantly improving the overall usability of this device.

Claims

1. A book anti-theft sticker processing device with a guiding structure, including a top frame (1). A lifting mechanism (6) is fixedly installed in the middle at the rear side of the top of the top frame (1). Both the upper and lower ends of the front side of the lifting mechanism (6) are fixedly installed with support arms (4). A pasting mechanism (5) is fixedly installed at the front end of the support arms (4). Reeling mechanisms (3) are fixedly installed on both sides of the pasting mechanism (5). The pasting mechanism (5) includes a base (51). The base (51) is fixedly installed at the outer end of the support arm (4). A conveyor belt (52) is rotatably connected to the inner side of the base (51). A first motor (53) is fixedly installed on one side of the front of the base (51). The output end of the first motor (53) penetrates through the base (51) and is fixedly connected to the rotating shaft at one end of the conveyor belt (52). The first motor (53) is used to provide power for the conveyor belt (52). The outer side of the base (51) is fixedly connected to the reeling mechanism (3). On both upper ends of the two sides of the base (51) at the bottom, support frames (54) are fixedly installed. Guide frames (55) are fixedly installed on the tops of the support frames (54).

2. The book anti-theft sticker processing device with a guiding structure according to claim 1, characterized in that: The lifting mechanism (6) includes a vertical rail (61). The vertical rail (61) is fixedly installed in the middle at the rear side of the top of the top frame (1). A second motor (62) is fixedly installed on the top of the vertical rail (61). The output end of the second motor (62) penetrates through the vertical rail (61) and a lead screw (63) is fixedly installed. The lead screw (63) is rotatably connected inside the vertical rail (61). The thread directions at both ends of the lead screw (63) are opposite. Sliders (64) are threadedly connected to both ends of the lead screw (63). The support arm (4) is fixedly installed on the front of the slider (64).

3. A processing device for book anti-theft stickers with a guiding structure according to claim 2, characterized in that: The top view shape of the slider (64) and the overall cross-sectional shape of the inner cavity of the vertical rail (61) are both set to a convex shape. Wear-resistant gaskets are fixedly connected to the outer surface of the slider (64) and the inner wall of the vertical rail (61).

4. A book anti-theft sticker processing device with a guiding structure according to claim 1, characterized in that: The reeling mechanism (3) includes side support arms (31). The side support arms (31) are fixedly installed at both outer ends of the base (51). A slide rail (32) is fixedly installed at the outer end of the support arm (4). A base plate (33) is fixedly installed at one outer end of the slide rail (32). A slide plate (34) is slidably connected inside the slide rail (32). A base plate (33) is also fixedly installed at the outer end of the slide plate (34). A hexagonal sleeve (35) is rotatably connected to the inner side of the base plate (33). A hexagonal block (36) is inserted inside the hexagonal sleeve (35). A reeling roller (37) is fixedly installed inside the hexagonal block (36). A third motor (38) is fixedly installed on the front of a base plate (33) at the front end. The output end of the third motor (38) penetrates through the base plate (33) and is fixedly connected to a hexagonal screw sleeve. A limit spring (39) is fixedly installed on the back of the base plate (33) at the front end. The rear end of the limit spring (39) is fixedly connected to the side support arm (31).

5. The book anti-theft sticker processing device with a guiding structure according to claim 4, characterized in that: At the front end, an adjustment shaft (310) is fixedly installed at one front end of the base plate (33), and an armrest ball (311) is fixedly installed at the front end of the adjustment shaft (310).

6. The processing equipment for a book anti-theft sticker with a guiding structure according to claim 1, characterized in that: Fixed disks (7) are fixedly installed at the four corners of the bottom of the top frame (1), and support legs (8) are fixedly installed at the bottoms of the fixed disks (7).

7. A processing device for book anti-theft stickers with a guiding structure according to claim 6, characterized in that: A non-slip base plate (2) is fixedly installed at the bottom of the support leg (8), and the outer edges of the non-slip base plate (2) and the outer edges of the top frame (1) are both set to be arc-shaped.

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