Device for adding pages to book sewing machine through mechanical arm
By designing a robot page-plugging device including a vertical pole and aligning component, the problem of scatteredness when the robot clamps the book pages is solved, and the effective alignment and binding efficiency of the book pages are improved.
Patent Information
- Application Number
- CN202421519265.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-28
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-06-28
AI Technical Summary
During the binding process, the robot clamps the pages often cause the pages to be scattered and difficult to align effectively.
A device for adding pages to the locking machine by a robot is designed, including a pole and a alignment assembly. The alignment assembly consists of the box body, the tie rod A, the tie rod B, the shaft and the eccentric wheel. Through the motor-driven gear and eccentric wheel system, the box body is tilted and reversed, realizing the alignment of the book pages.
Effectively prevent the pages from being scattered during the binding process, ensure that the pages are aligned and improve the binding efficiency and quality.
Smart Images
Figure CN222663005U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of book binding, and in particular relates to a device for adding pages to a thread sewing machine through a mechanical arm. Background Art
[0002] The sewing machine is a device that sewing book sheets into book cores. It is composed of systems such as page feeding, buffer positioning, transmission, sewing, book output counting and electrical control. It is an important machine for post-printing binding of thick paperback and hardcover books. During the binding process, pages need to be added by a robot. However, the clamping process of the robot often causes the pages to scatter. A device to prevent the pages from scattering is now proposed. Utility Model Content
[0003] In view of the deficiencies in the prior art, the utility model provides a device for adding pages to a thread sewing machine through a manipulator, thereby solving the above problems.
[0004] To achieve the above objectives, the utility model is implemented through the following technical solutions: a device for adding pages to a sewing machine through a robot, including a vertical pole, and also including: a positioning component, used to align and straighten the pages of a book; the positioning component includes a box body, a pull rod A and a pull rod B, the box body is hinged at the top of the vertical pole, a baffle is provided at the opening of the box body, the two sides of the box body are respectively hinged with pull rod A and pull rod B, the other ends of the pull rod A and pull rod B are respectively rotatably connected to a rotating shaft, and the two rotating shafts are respectively rotatably connected to the eccentric parts of the two sides of the eccentric wheel.
[0005] Beneficial Effects
[0006] The utility model provides a device for adding pages to a sewing machine by a manipulator, which has the following beneficial effects compared with the prior art:
[0007] When the book pages are placed on the box body, the relevant technicians start the motor A, so that the motor A drives the gear A meshing with the gear on its output shaft to rotate synchronously, so that the gear A drives the main shaft fixed at its axis to start rotating, so that the main shaft drives the eccentric wheel fixed on it to rotate synchronously, and the eccentric wheel drives the rotating shaft connected to it to start circular motion, so that the rotating shaft pulls the pull rod B and the pull rod A connected to it through the rotating shaft, so that the pull rod B and the pull rod A cooperate with each other to pull the box body to one side, and then the book pages impact the box body during the tilting process, and then the motor A starts to reverse, so that the eccentric wheel starts to rotate synchronously in the opposite direction, so that the box body starts to tilt to the other side, and the cycle is repeated. The book pages in the box are aligned, and motor B starts to start at this time, so that motor B drives gear B meshing with the gear on its output shaft to rotate synchronously, so that gear B starts to drive the screw fixed at its axis to rotate synchronously, and the slide cylinder threaded on the screw starts to move linearly along the slide rail at the connection between it and the base, so that the slide cylinder pulls the connecting rod hinged to it to move synchronously, so that the vertical rod starts to move in a circle along the hinge between it and the base as a fulcrum, and at the same time, motor A rotates with it, so that the box body tilts in the opposite direction of the movement of the vertical rod, so as to prevent the book pages in the box from falling, and when the book pages move to the appropriate place, the motor B can be controlled to stop rotating, so as to cooperate with relevant technical personnel to complete the page addition. BRIEF DESCRIPTION OF THE DRAWINGS
[0008] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.
[0009] Figure 2 It is a schematic cross-sectional view of the overall structure of the utility model.
[0010] Figure 3 It is an enlarged schematic cross-section diagram of the transmission structure of the utility model.
[0011] Notes on figure marks: vertical pole 101, alignment component 2, box body 201, pull rod A202, pull rod B203, rotating shaft 204, eccentric wheel 205, main shaft 206, gear A207, motor A208, base 209, connecting rod 301, slide cylinder 302, screw 303, gear B304, motor B305. DETAILED DESCRIPTION
[0012] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0013] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.
[0014] See also Figures 1 to 3 , provided in an embodiment of the utility model, is a device for adding pages to a sewing machine by a robot, comprising a vertical rod 101, and further comprising:
[0015] Alignment component 2, used for aligning and straightening the book pages;
[0016] The alignment component 2 includes a box body 201, a pull rod A202 and a pull rod B203. The box body 201 is hinged on the top of the vertical pole 101. A baffle is provided at the opening of the box body 201. The pull rod A202 and the pull rod B203 are hinged on both sides of the box body 201.
[0017] For the above examples, those skilled in the art should be aware that when implementing the above technical solution, they are not limited to the specific box body 201 described in the above embodiment. For example, the long side and the short side of the box body 201 are each provided with a baffle perpendicular to it. The purpose of this setting is to prevent the pages of the book from falling off during the alignment process in this way.
[0018] For the above examples, those skilled in the art should be aware that when implementing the above technical solutions, they are not limited to the specific pull rods A202 and B203 described in the above embodiments. For example, the pull rods A202 and B203 should be made of materials with high hardness and are made by integrated processing. The purpose of this setting is to prevent them from being broken by force during the process of pulling the box body 201.
[0019] Specifically, the other ends of the pull rod A202 and the pull rod B203 are rotatably connected to the rotating shaft 204 respectively, and the two rotating shafts 204 are rotatably connected to the eccentric positions on both sides of the eccentric wheel 205 respectively.
[0020] For the above examples, those skilled in the art should be aware that when implementing the above technical solutions, they are not limited to the specific rotating shaft 204 described in the above embodiments. For example, the rotating shaft 204 can be replaced with a bearing ring. The purpose of this arrangement is to reduce the rotational friction in this way, thereby preventing excessive wear of the pull rod A202 and the pull rod B203.
[0021] Specifically, a main shaft 206 is fixedly connected to the axis of the eccentric wheel 205 , and the main shaft 206 is rotatably connected in the cavity of the vertical pole 101 .
[0022] For the above examples, those skilled in the art should be aware that when implementing the above technical solutions, they are not limited to the specific vertical rods 101 described in the above embodiments. For example, the vertical rods 101 may be telescopic rods with adjustable lengths. The purpose of this arrangement is to facilitate matching the height of the book pages on the box body 201 with the robot arm.
[0023] Specifically, a gear A207 is fixedly connected to the main shaft 206 , and the gear A207 is meshedly connected to a gear fixedly connected to the output shaft of the motor A208 , and the motor A208 is fixedly connected to the vertical pole 101 .
[0024] For the above example, those skilled in the art should be aware that when implementing the above technical solution, they are not limited to the specific motor A208 described in the above embodiment. For example, the motor A208 should be a motor that can automatically switch forward and reverse rotation at a fixed time. The purpose of this setting is to facilitate the alignment of the pages on the box body 201 through high-frequency vibration.
[0025] Specifically, the vertical rod 101 is hinged to the connecting rod 301 through a hinge seat thereon, and the other end of the connecting rod 301 is hinged to a slide cylinder 302 , and the slide cylinder 302 is slidably connected to the base 209 through a slide rail in the base 209 .
[0026] For the above examples, those skilled in the art should be aware that when implementing the above technical solutions, they are not limited to the specific slide 302 described in the above embodiments. For example, a damping rubber strip is provided at the connection between the slide 302 and the vertical pole 101. The purpose of this setting is to facilitate the adjustment of the damping of the slide 302 so as to make it slide smoothly.
[0027] Specifically, the slide 302 is threadedly connected to the screw rod 303, and the screw rod 303 is rotatably connected to the base 209. A gear B304 is fixedly connected to the screw rod 303. The gear B304 is meshed with a gear fixedly connected to the output shaft of the motor B305, and the motor B305 is fixedly connected to the base 209.
[0028] For the above examples, those skilled in the art should be aware that when implementing the above technical solutions, they are not limited to the specific screw rod 303 described in the above embodiments. For example, the screw rod 303 can be replaced with a reciprocating screw rod. The purpose of this arrangement is that when one end of the slide 302 threadedly connected thereto moves, the movement direction of the slide 302 can be quickly changed by continuing to control the screw rod 303 to rotate in the same direction.
[0029] For the above examples, those skilled in the art should be aware that when implementing the above technical solutions, they are not limited to the specific base 209 described in the above embodiments. For example, a counterweight block may be provided at the bottom of the base 209. The purpose of this setting is to increase the weight of the base 209 through the counterweight block, thereby preventing the device from tipping over.
[0030] In the embodiment of the utility model, when the book pages are placed on the box body 201, the relevant technicians start the motor A208, so that the motor A208 drives the gear A207 meshing with the gear on its output shaft to rotate synchronously, so that the gear A207 drives the main shaft 206 fixedly connected at its axis to start rotating, so that the main shaft 206 drives the eccentric wheel 205 fixedly connected thereon to rotate synchronously, and the eccentric wheel 205 drives the rotating shaft 204 rotatably connected thereon to start circular motion, so that the rotating shaft 204 pulls the pull rod B203 and the pull rod A202 rotatably connected thereto, so that the pull rod B203 and the pull rod A202 cooperate with each other to pull the box body 201 to tilt to one side, and then the book pages impact the box body 201 during the tilting process, and at this time the motor A208 starts to reverse, so that the eccentric wheel 205 starts to rotate synchronously in the opposite direction, so that the box body 201 starts to tilt to the other side, and then the box body 201 starts to tilt to the other side. The repeated cycles are too heavy, causing the pages in the box body 201 to be aligned. At this time, the motor B305 starts to start, so that the motor B305 drives the gear B304 meshing with the gear on its output shaft to rotate synchronously, so that the gear B304 starts to drive the screw rod 303 fixed at its axis to rotate synchronously, so that the slide cylinder 302 threadedly connected to the screw rod 303 starts to move linearly along the slide rail at the connection between it and the base 209, so that the slide cylinder 302 pulls the connecting rod 301 hinged to it to move synchronously, so that the vertical rod 101 starts to move in a circle along the hinge between it and the base 209 as the fulcrum, and at the same time, the motor A208 rotates in coordination with it, so that the box body 201 tilts in the opposite direction of the movement of the vertical rod 101, so as to prevent the pages in the box body 201 from falling off, and when the pages move to the appropriate location, the motor B305 can be controlled to stop rotating, so as to cooperate with relevant technical personnel to complete the page addition.
[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A device for adding pages to a sewing machine by a robot, comprising a vertical rod (101), characterized in that: Also includes: An alignment component (2) is used to align and straighten the book pages; The alignment component (2) comprises a box body (201), a pull rod A (202) and a pull rod B (203); the box body (201) is hinged on the top of the vertical rod (101); a baffle is provided at the opening of the box body (201); and the pull rod A (202) and the pull rod B (203) are hinged on both sides of the box body (201), respectively.
2. The device for adding pages to a sewing machine by a robot according to claim 1, characterized in that: The other ends of the pull rod A (202) and the pull rod B (203) are respectively rotatably connected to a rotating shaft (204), and the two rotating shafts (204) are respectively rotatably connected to the eccentric positions on both sides of the eccentric wheel (205).
3. The device for adding pages to a sewing machine by a robot according to claim 2, characterized in that: The eccentric wheel (205) is fixedly connected to a main shaft (206) at its axis, and the main shaft (206) is rotatably connected in the cavity of the vertical rod (101).
4. The device for adding pages to a sewing machine by a robot according to claim 3, characterized in that: A gear A (207) is fixedly connected to the main shaft (206), and the gear A (207) is meshedly connected to a gear fixedly connected to the output shaft of a motor A (208), and the motor A (208) is fixedly connected to the vertical pole (101).
5. The device for adding pages to a sewing machine by a robot according to claim 4, characterized in that: The vertical rod (101) is hinged to the connecting rod (301) via a hinge seat thereon, and the other end of the connecting rod (301) is hinged to a slide cylinder (302), and the slide cylinder (302) is slidably connected to the base (209) via a slide rail in the base (209).
6. The device for adding pages to a sewing machine by a robot according to claim 5, characterized in that: The slide cylinder (302) is threadedly connected to the screw rod (303), and the screw rod (303) is rotatably connected to the base (209). The screw rod (303) is fixedly connected to a gear B (304), and the gear B (304) is meshedly connected to a gear fixedly connected to the output shaft of the motor B (305), and the motor B (305) is fixedly connected to the base (209).
7. The device for adding pages to a sewing machine by a robot according to claim 5, characterized in that: A counterweight may be provided at the bottom of the base (209).
8. The device for adding pages to a sewing machine by a robot according to claim 1, characterized in that: The long side and the short side of the box body (201) are each provided with a baffle perpendicular thereto.