A semi-automatic adhesive binding machine

Abstract

The utility model discloses a kind of semi-automatic glue binding machine, it relates to the field of book processing technology, it includes support, clamping table is connected with along transverse sliding on support, support is equipped with installation platform at one end away from clamping table, glue tank is opened between installation platform and clamping table in support, glue tank is filled with glue, gyro wheel one and gyro wheel two are rotatably connected in glue tank inner wall, glue rolls with gyro wheel one and gyro wheel two, driving element is equipped on support, connecting piece is equipped between driving element and clamping table, support rod is slidably connected with on clamping table along width direction, support rod is all connected with crosspiece, extension plate one is all equipped on support rod, extension plate two is equipped on clamping table, two extension plate one are screw-connected with same bidirectional screw, bidirectional screw is rotatably connected through two extension plate one and extension plate two. The present application has the effect of improving inner page and cover gluing effect.

Description

Technical Field

[0001] This utility model relates to the field of book processing technology, and in particular to a semi-automatic perfect binding machine. Background Technology

[0002] Currently, in the book processing process, after the inner pages are cut to size and aligned, a binding machine is needed to glue the inner pages together and attach the book cover to both sides of the outermost inner pages. Traditional gluing methods usually use a binding machine to achieve this.

[0003] A traditional perfect binding machine includes a frame 1, on which a clamping table 2 moves laterally. The clamping table 2 has two opposing clamping plates 21, with the inner pages positioned between the two clamping plates 21. The operator pushes the clamping table 2 laterally along the frame 1. A placement platform for the cover is located on one side of the frame along its length, with a movable plate 31 on the placement platform. A drive unit 11-1 on the frame 1 drives the movable plate 31 vertically. Two sliding plates 32 are slidably connected to the movable plate 31 along its width. A drive unit 11-2 on the frame drives the two sliding plates to slide along the width of the frame 1. Rollers are located on the side of the frame 1 near the placement platform. Glue is stored in the frame 1, and the rollers come into contact with the glue as they roll. The operator places the cover flat on the placement platform and manually slides the clamping table 2 so that the lower end of the inner pages contacts the rollers. During the rollers' rolling motion, glue is applied to the lower end of the inner pages. When the clamping table 2 moves above the cover, the movable plate 31 causes the sliding plates 32 to rise, bringing the sliding plates 32 closer together to bond the cover to the outermost edge of the inner pages.

[0004] Regarding the aforementioned technologies, when operators clamp the inner pages, the inner pages tend to tilt outwards, which easily leads to uneven arrangement of the lower end of the paper, affecting the uniformity of glue application. Furthermore, the movement speed of the clamping table depends on manual experience, making it difficult to maintain a uniform speed, resulting in uneven application of glue to the spine, further affecting the uniformity of glue application. Therefore, there is an urgent need for a perfect binding machine that can uniformly apply glue to the inner pages. Utility Model Content

[0005] To improve the binding effect of inner pages and cover, this application provides a semi-automatic binding machine.

[0006] This application provides a semi-automatic perfect binding machine, which adopts the following technical solution: A semi-automatic binding machine includes a support frame with a clamping table slidably connected to it laterally. A mounting platform is located at one end of the support frame away from the clamping table. A glue tank is formed on one side of the support frame near the mounting platform. Several rollers are rotatably connected to the inner wall of the glue tank, and the tank contains glue, which the rollers roll within. The support frame is equipped with a driving component for moving the clamping table along its length. A connecting component is provided between the driving component and the clamping table. The clamping table is equipped with an adjusting component for adjusting the distance between the clamping plates. The clamping table has two sides along its width. Each support rod is slidably connected along its width. The support rods are vertically arranged. One support rod has a horizontal plate 1 along its lateral direction, and the other support rod has a horizontal plate 2 along its lateral direction. Each support rod has an extension plate 1 along its lateral direction. The two extension plates 1 are threadedly connected to the same bidirectional screw. An extension plate 2 is provided on the clamping table. The bidirectional screw passes through the two extension plates 1 and is rotatably connected to the extension plates 2. The two vertical rods move closer to or further away from each other as the bidirectional screw rotates. The horizontal plates 1 and 2 move closer to or further away from each other as the vertical plates move closer to or further away from each other. The inner page is located between the horizontal plates 1 and 2.

[0007] By adopting the above technical solution, the bracket supports the clamping table and the mounting table, and supports the rollers through the inner wall of the glue tank. The drive unit drives the clamping table to move along the bracket through the connector. The clamping table adjusts the distance between the two clamping plates to accommodate inner pages of different thicknesses through the adjusting component, thereby clamping the inner pages. The clamping table supports the support rods, and the two support rods support the first horizontal plate and the second horizontal plate, respectively. The support plate supports the first extension plate, and the clamping table supports the second extension plate. The first and second extension plates cooperate to support the double-acting screw. The operator rotates the double-acting screw to bring the two first extension plates closer together. The two first extension plates drive the support plate closer together, and the first and second horizontal plates, along with the support plate, move closer together to clamp the upper end of the inner page, reducing the probability of the inner page tilting to both sides of the bracket, and thus reducing the probability of the lower end of the inner page being uneven due to the pull of the upper end. The drive unit drives the clamping table to move at a constant speed along the bracket through the connector, so that the inner page and the rollers are in uniform contact, thereby making the glue evenly applied to the lower end of the inner page, which is beneficial to improving the binding effect of the inner page.

[0008] Optionally, the first horizontal plate includes two clamping plates and a straight plate. The straight plate is connected to the upper end of the vertical rod. The two clamping plates are distributed on both sides of the straight plate along its length. The two clamping plates are bent at any point along their length. The longer side of the clamping plate is inserted into the straight plate and slidably connected to the straight plate along its length. The other side of the clamping plate is located between the straight plate and the second horizontal plate. A bolt is threaded onto the straight plate. The bolt passes through the straight plate and abuts against the clamping plate. When the second horizontal plate moves, it is directly opposite the straight plate.

[0009] By adopting the above technical solution, the straight plate supports the two clamping plates. The operator changes the distance between the two clamping plates by sliding the clamping plates along the length of the straight plate. The operator fixes the position of the clamping plates in the straight plate by tightening the bolts. The side of the two straight plates that is far apart restricts the two ends of the inner page extension direction, thereby accommodating inner pages of different lengths. The straight plate and the horizontal plate work together to clamp the inner pages.

[0010] Optionally, the support rod includes a sleeve and an insertion rod. The insertion rod is connected to the upper surface of the clamping platform. The upper end of the sleeve is connected to a straight plate or a horizontal plate. An extension plate is slidably connected to the sleeve vertically. The sleeve has several through holes arranged vertically. The insertion rod has a groove arranged radially. A slider is slidably connected in the groove. The end of the slider away from the groove is arc-shaped, and the arc-shaped surface is arranged vertically. An elastic element is provided between the slider and the inner wall of the groove. One end of the elastic element is fixedly connected to the inner wall of the groove, and the other end is fixedly connected to the slider. In its natural state, the elastic element has the tendency to push the slider away from the groove. When the slider is directly opposite the through hole, one end of the slider is located in the groove, and the other end passes through the through hole.

[0011] By adopting the above technical solution, the insertion rod supports and guides the slider through the groove, and the sleeve guides and limits the movement of the insertion rod. The operator presses the slider, causing it to slide into the groove, and then moves the vertical sleeve to the required height. When the slider is aligned with the through hole, the elastic element pushes the slider into the through hole to position the height of the sleeve. Both extension plates slide along the sleeve, so that the bidirectional screw is always rotatably connected to the extension plate, which helps to improve the working stability and applicability of the device.

[0012] Optionally, the connector includes an extension block, a connecting rod, and a nut. The output end of the drive frame is perpendicular to the extension block and is slidably connected to the extension block along its length. The connecting rod is located on the side of the extension block near the clamping table. The clamping table is provided with a mounting plate directly opposite the connecting rod. The connecting rod passes through the mounting plate and is slidably connected to it. The nut is threaded to one end of the connecting rod that passes through the mounting plate and abuts against the surface of the mounting plate.

[0013] By adopting the above technical solution, the nut fixes the connecting rod, so that the mounting plate and the connecting rod remain relatively fixed. The extension block along the output end of the drive component keeps the connecting rod relatively fixed, so that the output end of the drive component drives the connecting rod to move through the extension block. The connecting rod drives the clamping table to move along the length direction of the bracket through the mounting plate, thereby completing the glue binding of the inner pages.

[0014] Optionally, the adjusting component includes a rotating rod, a limiting plate, and two support rods. The limiting plate is located inside the clamping table on the side away from the driving component and is slidably connected to the clamping table along the width direction of the clamping table. The rotating rod passes vertically through the limiting plate and is rotatably connected to the clamping table. The rotating rod is threadedly connected to the limiting plate. The two support rods are located on both sides of the length direction of the limiting plate, and the side away from the limiting plate is connected to the clamping plate.

[0015] By adopting the above technical solution, the clamping table supports and limits the limiting plate, the limiting plate supports and fixes the support rod, and the support rod supports and fixes the clamping plate and the reverse movement. The operator rotates the rotating rod to make the limiting plate move along the length direction of the rotating rod. The limiting plate drives the connected clamping plate to move along the width direction of the clamping table through the two support rods, thereby clamping different numbers of inner pages, which helps to improve the applicability of the device.

[0016] Optionally, a fixed plate is provided at the end of the rotating rod away from the clamping table, and the fixed plate is provided with anti-slip texture along the circumferential direction.

[0017] By adopting the above technical solution, the operator can rotate the fixed plate to drive the rotating rod to rotate. The anti-slip texture increases the friction between the fixed plate and the operator's hand, which helps to improve the operator's ease of operation.

[0018] Optionally, the bracket has a receiving groove between the groove and the mounting platform. Limiting rods are provided on the inner walls of both sides of the receiving groove along the width direction. An outer tube is provided around the limiting rod. A connecting plate is provided on the side of the outer tube away from the limiting rod. A roller three is rotatably connected to the connecting plate. The axis of the roller three is perpendicular to the bracket. An elastic element two is provided between the inner wall of the outer tube and the limiting rod. One end of the elastic element two along the length direction is connected to the limiting rod, and the other end is connected to the outer tube. In its natural state, the elastic element two has a tendency to push the outer tube away from the limiting rod.

[0019] By adopting the above technical solution, the bracket fixes the limiting rod through the inner wall of the receiving groove, the limiting tube supports the outer tube, and the outer appearance supports the roller three through the connecting plate. When the inner page slides between the two roller three, the elastic element two pushes the two outer tubes closer to each other, which in turn causes the outer tubes to push the two roller three closer to each other through the connecting plate. The two roller three squeeze the inner page, accelerate the penetration of the glue, and squeeze out excess glue, reducing the probability that excess glue will affect the adhesiveness of the cover.

[0020] Optionally, heating wires are provided in both the rollers and the receiving groove.

[0021] By adopting the above technical solution, the heating wire heats the roller and the receiving groove. During the sliding of the inner page, the glue in the inner page is heated to accelerate the penetration of the glue and to heat the glue that falls into the receiving groove, thereby reducing the probability of the glue in the receiving groove solidifying.

[0022] In summary, this application includes at least one of the following beneficial technical effects: 1. The bracket supports the clamping table and mounting table, and supports the rollers through the inner wall of the glue tank. The drive unit drives the clamping table to move along the bracket through the connector. The clamping table adjusts the distance between the two clamping plates to accommodate inner pages of different thicknesses, thereby clamping the inner pages. The clamping table supports the support rods, which support the first and second horizontal plates respectively. The support plate supports the first extension plate, and the clamping table supports the second extension plate. The first and second extension plates cooperate to support the double-acting screw. The operator rotates the double-acting screw to bring the two extension plates closer together. The two extension plates bring the support plate closer together, and the first and second horizontal plates, along with the support plate, bring the upper end of the inner page closer together, clamping it and reducing the probability of the inner page tilting to the sides of the bracket. This reduces the probability of the lower end of the inner page being uneven due to the pull from the upper end. The drive unit drives the clamping table to move along the bracket at a constant speed through the connector, so that the inner page and rollers are in uniform contact, and the glue is evenly applied to the lower end of the inner page, which is beneficial to improving the binding effect of the inner page. 2. The straight plate supports the two clamping plates. The operator changes the distance between the two clamping plates by sliding the clamping plates along the length of the straight plate. The operator fixes the position of the clamping plates in the straight plate by tightening the bolts. The side of the two straight plates that is far apart restricts the two ends of the inner page extension direction, thereby accommodating inner pages of different lengths. The straight plate and the horizontal plate work together to clamp the inner pages. 3. The insertion rod supports and guides the slider through the groove, and the sleeve guides and limits the movement of the insertion rod. The operator presses the slider, causing it to slide into the groove, and then moves the sleeve vertically to the required height. When the slider is aligned with the through hole, the elastic element pushes the slider into the through hole to position the height of the sleeve. Both extension plates slide along the sleeve, ensuring that the bidirectional screw is always rotatably connected to the extension plate, which helps improve the working stability and applicability of the device. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of a semi-automatic perfect binding machine.

[0024] Figure 2 This is a schematic diagram designed to highlight the position of the bidirectional lead screw.

[0025] Figure 3 This is a schematic diagram designed to highlight the structure of the connector.

[0026] Figure 4 This is a schematic diagram designed to highlight the positions of the limit plate and the support rod.

[0027] Figure 5 This is a schematic diagram designed to highlight the groove structure.

[0028] Figure 6 This is a schematic diagram designed to highlight the three-dimensional structure of the roller.

[0029] Explanation of reference numerals in the attached drawings: 1. Bracket; 11. Driving component; 12. Connecting component; 121. Extension block; 122. Connecting rod; 123. Nut; 2. Clamping platform; 21. Clamping plate; 22. Adjusting component; 221. Rotating rod; 2211. Fixed plate; 2212. Anti-slip texture; 222. Limiting plate; 223. Support rod; 23. Support plate; 231. Sleeve; 2311. Through hole; 232. Insertion rod; 2321. Groove; 2322. Slider; 2323. Elastic component one; 2 4. Horizontal plate one; 241. Straight plate; 242. Clamping plate; 243. Bolt; 25. Horizontal plate two; 26. Extension plate one; 27. Extension plate two; 28. Two-way lead screw; 29. ​​Mounting plate; 3. Mounting platform; 31. Moving plate; 32. Sliding plate; 4. Glue tank; 41. Roller one; 42. Roller two; 43. Blocking rod; 44. Scraper; 5. Receiving groove; 51. Limiting rod; 52. Outer tube; 53. Elastic element two; 54. Connecting plate; 55. Roller three; 56. Heating wire. Detailed Implementation

[0030] The present application will be further described in detail below with reference to all the accompanying drawings.

[0031] This application discloses a semi-automatic perfect binding machine. Example

[0032] Reference Figure 1 and Figure 2 A semi-automatic perfect binding machine includes a support frame 1, a clamping table 2 slidably connected to the support frame 1, inner pages mounted on the clamping table 2, and an mounting table 3 mounted on the side of the support frame 1 away from the clamping table 2 along its length, on which a cover is placed. A drive component 11 is mounted on the support frame 1, and a connector 12 is installed between the output end of the drive component 11 and the clamping table 2. The drive component 11 drives the clamping table 2 to move along the length of the support frame 1 through the connector 12. A glue tank 4 is provided between the initial position of the clamping table 2 and the mounting table 3 on the support frame 1, and glue is contained in the glue tank 4. The output end of the drive component 11 drives the clamping table 2 to move along the length of the support frame 1 through the connector 12, so that the clamping table 2 carries the inner pages over the glue tank 4 and then moves to the top of the mounting table 3 and is directly opposite the middle position of the mounting table 3. The mounting table 3 performs perfect binding on the cover and the inner pages.

[0033] Reference Figure 2 and Figure 3The driving component 11 can be a cylinder, a hydraulic cylinder, or an electric actuator. In this embodiment, an electric actuator is used as an example. The connecting component 12 includes an extension block 121, a connecting rod 122, and a nut 123. The extension block 121 is installed at the output end of the electric actuator and is slidably connected to the electric actuator along its own length. The connecting rod 122 is installed on the side of the extension block 121 near the clamping table 2. A mounting plate 29 is installed on the side of the clamping table 2 near the electric actuator. The connecting rod 122 passes through the mounting plate 29 and is threadedly connected to the nut 123. The nut 123 abuts against the side of the mounting plate 29 away from the electric actuator. The clamping table 2 supports and fixes the mounting plate 29. The mounting plate 29 and the nut 123 cooperate to support and fix the connecting rod 122, thereby fixing the extension block 121 relative to the output end of the electric actuator, which helps to improve the stability of the electric actuator driving the clamping table 2 to move.

[0034] Reference Figure 2 The operator can release the relative limit between the connecting rod 122 and the connecting rod 122 by loosening the nut 123, thereby allowing the extension block 121 to move laterally and disengage from the electric push rod. This allows the clamping table 2 to move independently of the electric push rod to adapt to different working conditions. The clamping table 2 is equipped with a handle for easy gripping by the operator, thereby pushing the clamping table 2 to move. This improves the applicability of the device and the convenience of the clamping table 2 when moving independently.

[0035] Reference Figure 3 and Figure 4 Two clamping plates 21 are installed on the clamping table 2, both located in the middle of the clamping table 2 and arranged along the length of the clamping table 2. The inner page is located between the two clamping plates 21. The clamping plate 21 closer to the driving component 11 is fixedly connected to the clamping table 2, and an adjusting component 22 is installed between the other clamping plate 21 and the clamping table 2. The adjusting component 22 includes a rotating rod 221, a limiting plate 222, and two support rods 223. The two support rods 223 are arranged in parallel and are fixedly connected to the clamping plate 21 away from the driving component 11. The limiting plate 222 is installed inside the clamping table 2 and is slidably connected to the clamping table 2 along the width of the clamping table 2. The clamping table 2 supports and limits the limiting plate 222. The ends of the two support rods 223 away from the limiting plate 222 are perpendicularly connected to the limiting plate 222, and the limiting plate 222 supports and fixes the support rods 223. The rotating rod 221 passes vertically through the limiting plate 222 and is rotatably connected to the inner wall of the clamping table 2. The rotating rod 221 is threadedly connected to the limiting plate 222.

[0036] Reference Figure 3 and Figure 4The operator rotates the rotating rod 221, causing the limiting plate 222 to move along the length of the rotating rod 221. The limiting plate 222, through the support rod 223, moves the clamping rod closer to or away from the other clamping plate 21, thereby changing the distance between the two clamping plates 21. This allows the two clamping plates 21 to clamp different numbers of inner pages, improving the installation stability of the inner pages and the applicability of the device. A fixed disk 2211 is coaxially connected to the end of the rotating rod 221 away from the driving component 11. The rotating rod 221 supports and fixes the fixed disk 2211. The operator can rotate the rotating rod 221 by holding the fixed disk 2211, improving the ease of rotation of the rotating rod 221. The fixed disk 2211 has anti-slip textures 2212 along its circumference, increasing the friction between the surface of the fixed disk 2211 and the operator's hand, reducing the probability of slippage when the operator holds the fixed disk 2211, and further improving the ease of holding the fixed disk 2211.

[0037] Reference Figure 1 Rollers 41 and 42 are rotatably connected to the inner wall of the glue tank 4. Roller 41 is positioned away from the mounting platform 3, while roller 42 is located between roller 41 and the mounting platform 3. Both rollers 41 and 42 are parallel to the width direction of the bracket 1. The bracket 1 contains a motor 1 for driving roller 41 and a motor 2 for driving roller 42. Glue is applied to the surface of the rollers and rotates with them. Roller 41 has several circumferential grooves 2321 on its outer surface, which are parallel to each other. Glue enters the grooves 2321 and rolls with roller 41, increasing the contact area between the inner pages and the glue during movement, thus improving the glue application effect on the lower end of the inner pages.

[0038] Reference Figure 1 The glue tank 4 has a blocking rod 43 above the roller 42. During the rolling of the roller 42, the blocking rod 43 blocks the glue on the roller 42, causing the glue to flow around to the top of the blocking rod 43. As the inner page moves, it comes into contact with the glue on the blocking rod 43, further improving the glue coating effect at the bottom of the inner page. The glue tank 4 has a scraper 44 at the bottom. During the movement of the inner page, it comes into contact with the scraper 44, which scrapes off excess glue from the bottom of the inner page, reducing the impact of excess glue on the binding effect between the bottom of the inner page and the cover.

[0039] Reference Figure 1 and Figure 3Support plates 23 are slidably connected to both sides of the upper end of the clamping table 2 along the width direction. Horizontal plates are installed on both support plates 23. The horizontal plate away from the driving component 11 is designated as horizontal plate one 24, and the other horizontal plate is designated as horizontal plate two 25. Extension plates one 26 are installed on both support rods. Extension plate two 27 is installed on the side of the clamping table 2 closest to the driving component 11. The same bidirectional lead screw 28 is connected to the two extension plates one 26 along the transverse thread. The bidirectional lead screw 28 passes through the two extension plates one 26 and is rotatably connected to the extension plate two 27. The operator rotates the bidirectional lead screw 28, causing the two extension plates 26 to move closer or further apart. The two extension plates 26 drive the support plate 23 to move closer or further apart, and the horizontal plates 24 and 25 move closer or further apart with the support plate 23, thereby clamping the upper end of the inner page, reducing the probability of the lower end of the inner page being uneven due to the upper end extending outward, and thus ensuring that the glue is evenly applied to the lower end of the inner page, which is beneficial to improving the coating effect of the glue on the inner page.

[0040] Reference Figure 1 and Figure 3 The first horizontal plate 24 includes two clamping plates 242 and a straight plate 241. Both clamping plates 242 are bent at any point along their length. The longer side of each clamping plate 242 is inserted into the straight plate 241 and slidably connected to it along its length. The middle position of the second horizontal plate 25 is directly opposite the middle position of the straight plate 241. A bolt 243 is threaded onto the straight plate 241, passing through it and abutting against the clamping plates 242, thus fixing the clamping plates 242 and the straight plate 241 relative to each other. This allows the two clamping plates 242 to cooperate in fixing the inner pages at both ends along their length, improving the installation stability of the inner pages. The operator loosens the bolt 243, releasing the limit between the straight plate 241 and the clamping plates 242. By adjusting the distance between the two clamping plates 242, the device can accommodate inner pages of different lengths, improving its applicability.

[0041] Reference Figure 2 and Figure 5 The support plate 23 includes a sleeve 231 and an insertion rod 232. A rectangular plate is installed at the lower end of the insertion rod 232. A limiting groove adapted to the rectangular plate is formed on the surface of the clamping table 2 along its width direction. The rectangular plate is located in the limiting groove and is slidably connected to the limiting groove along the width direction of the clamping table 2. The sleeve 231 is installed at the lower end of the straight plate 241 or the horizontal plate 25. The sleeve 231 is sleeved on the outside of the insertion rod 232 and is slidably connected to the insertion rod 232 vertically. The clamping table 2 limits and guides the rectangular plate through the limiting groove, thereby supporting and guiding the insertion rod 232. The insertion rod 232 guides and limits the sleeve 231, which helps to improve the stability of the sleeve 231 moving vertically.

[0042] Reference Figure 3 and Figure 5The insertion rod 232 has two radially formed grooves 2321, and a slider 2322 is slidably connected in each groove 2321. An elastic element 2323 is connected between the slider 2322 and the inner wall of the groove 2321. One end of the elastic element 2323 along its length is fixedly connected to the inner wall of the groove 2321, and the other end is fixedly connected to the slider 2322. In its natural state, the elastic element 2323 has the tendency to push the slider 2322 away from the inner wall of the groove 2321. The insertion rod 232 supports and limits the slider 2322 through the grooves 2321. The end of the slider 2322 away from the inner wall of the groove 2321 is set as an arc surface, and the arc surface is set vertically.

[0043] Reference Figure 1 and Figure 5 The sleeve 231 has multiple through holes 2311 vertically arranged along its upper edge, which are adapted to the slider 2322. When the operator moves the sleeve 231 to the preset position, the slider 2322 is aligned with the through hole 2311. Under the push of the elastic element 2323, the slider 2322 passes through the through hole 2311. At this time, one end of the slider 2322 is located in the through hole 2311, and the other end is located in the groove 2321. The two vertical sections of the arc-shaped surface abut against the inner wall of the through hole 2311, so that the sleeve 231 and the insertion rod 232 are relatively fixed, so that the device can fix inner pages of different widths. When the operator presses the slider 2322 inward, the arc-shaped surface avoids the inner wall of the through hole 2311, making it easier for the operator to press the slider 2322 inward, which helps to improve the applicability and ease of operation of the device.

[0044] Reference Figure 1 and Figure 6 The bracket 1 has a receiving groove 5 between the glue tank 4 and the mounting platform 3. Limiting rods 51 are installed on both inner walls of the receiving groove 5 along the moving direction of the clamping platform 2. An outer tube 52 is coaxially sleeved on the outer side of the limiting rod 51. An elastic element 53 is installed between the limiting rod 51 and the outer tube 52. In its natural state, the elastic element 53 tends to push the outer tube 52 away from the limiting rod 51. A connecting plate 54 is installed at the end of the limiting tube away from the limiting rod 51. A roller 55 is vertically rotatably connected to the connecting plate 54. When the inner page passes between the two rollers 55, under the action of the elastic element 53, the two rollers 55 move closer together to squeeze the inner page, accelerating the glue penetration speed and squeezing out excess glue, thus reducing the probability of excess glue affecting the binding effect of the inner page and cover.

[0045] Reference Figure 6Heating wires 56 are installed in both roller 3 55 and receiving groove 5. The heating wires 56 heat roller 3 55 and receiving groove 5. During the rolling process, roller 3 55 contacts the inner page and heats the inner page, further accelerating the penetration speed of the glue. The receiving groove 5 heats the glue that has fallen out through the heating wires 56, reducing the probability of the glue solidifying in the receiving groove 5.

[0046] The implementation principle of a semi-automatic binding machine according to an embodiment of this application is as follows: Under the support of the bracket 1, the operator places the inner pages into the two clamping plates 21 and starts the drive component 11, so that the output end of the drive component 11 drives the mounting plate 29 to move through the extension block 121 and the connecting rod 122, thereby driving the clamping table 2 to move along the length direction of the bracket 1, so that the inner pages pass through the glue tank 4 at a uniform speed, so that the glue is evenly coated on the lower end of the inner pages, which is beneficial to improving the binding effect between the inner pages and the cover. The operator rotates the bidirectional screw 28 to bring the two extension plates 26 closer to each other, and the two extension plates drive the two support plates 23 closer to each other, so that the horizontal plate 24 and the horizontal plate 25 are closer to each other, thereby clamping the upper end of the inner pages with the horizontal plate 24 and the horizontal plate 25, reducing the probability of the lower end of the inner pages being misaligned due to the outward extension of the inner pages, thereby making the glue coating on the lower end of the inner pages uniform, and further improving the binding effect between the inner pages and the cover.

[0047] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A semi-automatic binding machine, comprising a support (1), a clamping table (2) slidably connected to the support (1) along a transverse direction, an mounting table (3) provided at one end of the support (1) away from the clamping table (2), and a glue tank (4) provided on one side of the support (1) near the mounting table (3), wherein a plurality of rollers are rotatably connected to the inner wall of the glue tank (4), and the glue tank (4) contains glue, and the rollers roll in the glue, characterized in that: The bracket (1) is provided with a driving component (11) for driving the clamping table (2) to move along the length direction of the bracket (1). A connecting component (12) is provided between the driving component (11) and the clamping table (2). The clamping table (2) is provided with an adjusting component (22) for adjusting the distance of the clamping plates (21). Support rods are slidably connected to both sides of the clamping table (2) along the width direction. The support rods are vertically arranged. A horizontal plate (24) is provided on the upper side of one support rod, and a horizontal plate (24) is provided on the upper side of the other support rod. (25) Each support rod is provided with an extension plate (26) along the horizontal direction. The two extension plates (26) are threaded with the same double-acting screw (28). The clamping table (2) is provided with an extension plate (27). The double-acting screw (28) passes through the two extension plates (26) and is rotatably connected to the extension plate (27). The two vertical rods move closer or further away from each other as the double-acting screw (28) rotates. The horizontal plate (24) and the horizontal plate (25) move closer or further away from each other as the vertical plates move. The inner page is located between the horizontal plate (24) and the horizontal plate.

2. The semi-automatic binding machine according to claim 1, characterized in that: The first horizontal plate (24) includes two clamping plates (242) and a straight plate (241). The straight plate (241) is connected to the upper end of the vertical rod. The two clamping plates (242) are distributed on both sides of the straight plate (241) along the length direction. The two clamping plates (242) are bent at any point along the length direction. One side of the clamping plate (242) along the length direction is inserted into the straight plate (241) and slidably connected to the straight plate (241) along the length direction. The other side of the clamping plate (242) is located between the straight plate (241) and the second horizontal plate (25). The straight plate (241) is threaded with a bolt (243). The bolt (243) passes through the straight plate (241) and abuts against the clamping plate (242). When the second horizontal plate (25) moves, it is directly opposite the straight plate (241).

3. A semi-automatic binding machine according to claim 1, characterized in that: The support rod includes a sleeve (231) and an insertion rod (232). The insertion rod (232) is connected to the upper surface of the clamping table (2). The upper end of the sleeve (231) is connected to a straight plate (241) or a horizontal plate (25). The extension plate (26) is slidably connected to the sleeve (231) in the vertical direction. The sleeve (231) has several through holes (2311) arranged in the vertical direction. The insertion rod (232) has a groove (2321) arranged in the radial direction. A slider (2322) is slidably connected in the groove (2321). The end of the slider (2322) away from the groove (2321) is... It is arc-shaped with the arc surface set vertically. An elastic element (2323) is provided between the slider (2322) and the inner wall of the groove (2321). One end of the elastic element (2323) is fixedly connected to the inner wall of the groove (2321), and the other end is fixedly connected to the slider (2322). In its natural state, the elastic element (2323) tends to push the slider (2322) away from the groove (2321). When the slider (2322) and the through hole (2311) are facing each other, one end of the slider (2322) is located in the groove (2321), and the other end passes through the through hole (2311).

4. A semi-automatic perfect binding machine according to claim 1, characterized in that: The connector (12) includes an extension block (121), a connecting rod (122), and a nut (123). The output end of the drive frame is perpendicular to the extension block (121) and is slidably connected to the extension block (121) along the length direction of the extension block (121). The connecting rod (122) is located on the side of the extension block (121) near the clamping table (2). The clamping table (2) is provided with a mounting plate (29) directly opposite the connecting rod (122). The connecting rod (122) passes through the mounting plate (29) and is slidably connected to the mounting plate (29). The nut (123) is threaded to one end of the connecting rod (122) that passes through the mounting plate (29) and abuts against the surface of the mounting plate (29).

5. A semi-automatic binding machine according to claim 1, characterized in that: The adjusting component (22) includes a rotating rod (221), a limiting plate (222), and two support rods (223). The limiting plate (222) is located inside the clamping table (2) on the side away from the driving component (11) and is slidably connected to the clamping table (2) along the width direction of the clamping table (2). The rotating rod (221) passes vertically through the limiting plate (222) and is rotatably connected to the clamping table (2). The rotating rod (221) is threadedly connected to the limiting plate (222). The two support rods (223) are located on both sides of the length direction of the limiting plate (222), and the side away from the limiting plate (222) is connected to the clamping plate (21).

6. A semi-automatic binding machine according to claim 5, characterized in that: The rotating rod (221) has a fixed plate (2211) at one end away from the clamping table (2), and the fixed plate (2211) has anti-slip texture (2212) along the circumferential direction.

7. A semi-automatic binding machine according to claim 1, characterized in that: The bracket (1) has a receiving groove (5) between the groove (2321) and the mounting platform (3). The receiving groove (5) has a limiting rod (51) on both sides of the inner wall along the width direction. The limiting rod (51) is covered with an outer tube (52). The outer tube (52) is provided with a connecting plate (54) on the side away from the limiting rod (51). The connecting plate (54) is rotatably connected to a roller (55). The axis of the roller (55) is perpendicular to the bracket (1). An elastic element (53) is provided between the inner wall of the outer tube (52) and the limiting rod (51). One end of the elastic element (53) along the length direction is connected to the limiting rod (51), and the other end is connected to the outer tube (52). In its natural state, the elastic element (53) has a tendency to push the outer tube (52) away from the limiting rod (51).

8. A semi-automatic binding machine according to claim 7, characterized in that: Heating wires (56) are provided in both the roller three (55) and the receiving groove (5).

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