Waste collecting device of riding stapler

Abstract

The utility model relates to a waste collecting device of a riding stapler, and belongs to the technical field of riding staplers. The device comprises a conveying mechanism, a cutting mechanism, a pushing mechanism and a collecting mechanism, the conveying mechanism comprises conveying assemblies and a bearing table, the conveying assemblies are arranged on the two sides of the bearing table, the bearing table is used for bearing products, and the conveying assemblies are used for conveying the products to the bearing table and outputting the products from the bearing table; the cutting mechanism is arranged above the bearing table and used for cutting products. The pushing mechanism is arranged on one side of the bearing table and used for pushing cut waste materials. The collecting mechanism comprises a collecting part and a blocking part, the collecting part is arranged on the other side of the bearing table, the collecting part and the pushing mechanism are oppositely arranged on the two sides of the bearing table, the pushing mechanism can push the waste into the collecting part, the blocking part is arranged between the collecting part and the bearing table, and the blocking part can move vertically so as to selectively block the waste from entering the collecting part. The waste cleaning effect after printing products are cut by the riding stapler can be improved.

Description

Technical Field

[0001] The present application relates to the technical field of saddle stitchers, and particularly to a waste collection device for a saddle stitcher. Background Art

[0002] A saddle stitcher is a printing and binding device mainly used for binding printed products. It adopts an assembly-line working mode to efficiently complete the binding work of printed products.

[0003] Currently, during the processing of a saddle stitcher, it is necessary to cut the bound printed products to improve the regularity of the three sides of printed products such as books except for the spine. After cutting, the waste cut off is likely to accumulate under the cutting mechanism, so it needs to be cleaned up and the waste is collected in a collection box.

[0004] However, during the cleaning process, when the collection box is full and needs to be replaced or cleaned, there is a risk that the waste will still be output and scattered on the ground after the collection box is removed, affecting the cleaning effect.

[0005] In the above related technologies, there are defects in the poor cleaning effect of the waste after the saddle stitcher cuts the printed products. Utility Model Content

[0006] In order to improve the cleaning effect of the waste after the saddle stitcher cuts the printed products, the present application provides a waste collection device for a saddle stitcher.

[0007] The waste collection device for a saddle stitcher provided by the present application adopts the following technical solutions:

[0008] A waste collection device for a saddle stitcher includes: a conveying mechanism, including a conveying component and a bearing table, the conveying component is arranged on both sides of the bearing table, the bearing table is used for bearing products, and the conveying component is used for conveying products to the bearing table and outputting products from the bearing table; a cutting mechanism, arranged above the bearing table, for cutting products; a pushing mechanism, arranged on one side of the bearing table, for pushing the cut waste; a collection mechanism, the collection mechanism includes a collection piece and a blocking piece, the collection piece is arranged on the other side of the bearing table, so that the collection piece and the pushing mechanism are arranged on both sides of the bearing table relatively, the pushing mechanism can push the waste into the collection piece, the blocking piece is arranged between the collection piece and the bearing table, and the blocking piece can move vertically to selectively block the waste from entering the collection piece.

[0009] By adopting the above technical solution, the conveying component conveys the product to the carrying platform, and the carrying platform realizes stable carrying of the product; the product is cut by the cutting mechanism above the carrying platform, so that the three sides of the product are neatly cut, and the product is moved onto the conveying component, and the cut product is moved to other workstations by the conveying component; at this time, the cut waste remains on the carrying platform, and the waste is pushed into the collecting part by the pushing mechanism to realize the collection of the waste; when the collecting part is full and needs to be cleaned or replaced, the blocking part moves vertically downward to block the waste conveying between the carrying platform and the collecting part, so as to avoid the problem that the waste directly falls to the ground after the collecting part is removed, which affects the collection effect.

[0010] Optionally, the pushing mechanism includes a first telescopic member and a baffle assembly. The conveying direction of the product is the first direction, and the conveying direction of the waste is the second direction. The second direction is perpendicular to the first direction in the horizontal plane. The first telescopic member is arranged on one side of the carrying platform along the first direction, the first telescopic member extends and retracts along the second direction, and the baffle assembly is arranged at the telescopic end of the first telescopic member. The baffle assembly is used to push the waste.

[0011] By adopting the above technical solution, the telescopic end of the first telescopic member can drive the baffle assembly to move, and the waste is pushed into the collecting part by the baffle assembly to realize the collection of the waste; moreover, the pushing direction of the waste is different from the conveying direction of the product, which helps to arrange the collecting part on one side of the conveying direction of the product, facilitates the arrangement of the collecting part, and improves the space utilization rate.

[0012] Optionally, the baffle assembly includes a vertical baffle and an arc baffle. The bottom surface of the vertical baffle is slidably matched with the upper surface of the carrying platform. The lower end of the arc baffle is arranged at the upper end of the vertical baffle, and the arc baffle protrudes towards the first telescopic member.

[0013] By adopting the above technical solution, the vertical baffle is slidably arranged on the upper side of the carrying platform, which can improve the cleaning effect and reduce the omission of waste between the vertical baffle and the carrying platform; when there is more waste, the arc baffle can make the waste flip to the side away from the first telescopic member during the pushing process, reducing the risk of the waste overflowing over the baffle assembly and optimizing the collection effect of the waste.

[0014] Optionally, the upper end of the arc baffle is provided with an inclined surface, and the upper end of the inclined surface inclines towards the side away from the first telescopic member.

[0015] By adopting the above technical solution, when there is more waste, the guiding effect on the waste can be further improved, so that when the waste moves to the arc baffle, it can be turned downward under the action of the inclined surface, thereby reducing the upward moving distance of the waste and further reducing the risk of the waste moving to the side of the baffle assembly close to the first telescopic member.

[0016] Optionally, the collection mechanism further includes a collection bracket and a conveying channel. The collection bracket is disposed on a side of the carrier table away from the pushing mechanism. The collection bracket is provided with a material conveying window. A first end of the conveying channel is connected to a side of the carrier table away from the pushing mechanism, and a second end of the conveying channel is disposed above a bottom end of the material conveying window. The second end of the conveying channel is disposed above an opening of the collection member, and the conveying channel is inclined.

[0017] By adopting the above technical solution, the material conveying window of the collection bracket is used to support the conveying channel, so that the waste on the carrier table can be conveyed into the collection member under the pushing of the pushing mechanism, realizing the collection of waste; the inclined arrangement of the conveying channel helps the waste to move into the collection member which is relatively lower than the carrier table, reducing the risk of accidental retention in the waste conveying channel and optimizing the cleaning effect of the waste.

[0018] Optionally, the conveying channel includes a bottom plate and two side plates. The two side plates are disposed on opposite sides of the bottom plate along the second direction, and the side plates are used to block waste.

[0019] By adopting the above technical solution, the bottom plate is used to carry waste, and the two side plates are used to prevent waste from slipping off from the side, affecting the reliability of waste collection; and it is convenient to observe the waste conveying situation in the conveying channel for timely maintenance.

[0020] Optionally, two sides of the blocking member are slidably connected to two sides of the material conveying window.

[0021] By adopting the above technical solution, the guiding property and reliability of the vertical movement of the blocking member can be improved, ensuring the reliable realization of the intercepting effect of the blocking member on waste.

[0022] Optionally, the collection mechanism further includes a second telescopic member and a pressing plate. A fixed end of the second telescopic member is disposed at the top of the collection bracket, the pressing plate is disposed at a telescopic end of the second telescopic member, the second telescopic member drives the pressing plate to move vertically, and the pressing plate can extend into the collection member for compacting the waste in the collection member.

[0023] By adopting the above technical solution, the second telescopic member drives the pressing plate to move vertically, so that the waste in the collection member can be compacted by the pressing plate, increasing the load capacity of the waste in the collection member, reducing the cleaning and replacement frequency of the collection member, and helping to improve the collection efficiency.

[0024] Optionally, the collection mechanism further includes a connecting member. A first end of the connecting member is connected to the pressing plate, a second end of the connecting member extends vertically upward, and the second end of the connecting member is connected to an upper end of the blocking member, so that the blocking member can block the second end of the conveying channel.

[0025] By adopting the above technical solution, the connecting piece moves vertically along with the pressure plate, driving the blocking piece to move vertically, so that the blocking piece can block the conveying channel under the drive of the second telescopic piece.

[0026] Optionally, the collecting mechanism further includes an elastic member. The upper end of the elastic member is connected to the second end of the connecting piece, and the lower end of the elastic member is connected to the upper end of the blocking piece. In the free state of the elastic member, the bottom of the blocking piece is lower than the bottom of the pressure plate; the bottom of the blocking piece can abut against the bottom end of the material conveying window to block waste materials.

[0027] By adopting the above technical solution, when the second telescopic piece expands and contracts vertically, the blocking piece can first block the conveying channel to cut off the output of waste materials; then the pressure plate continues to move downward to compress the elastic member, and the bottom of the blocking piece abuts against the bottom end of the material conveying window, so that the blocking piece can stably block waste materials and prevent waste materials from being conveyed onto the pressure plate, affecting the waste material collection effect.

[0028] In summary, the present application includes at least one of the following beneficial technical effects:

[0029] 1. The conveying component conveys the product to the bearing platform, and the bearing platform stably bears the product; the product is cut by the cutting mechanism above the bearing platform, so that the three sides of the product are neatly cut, and the product is moved onto the conveying component, and the cut product is moved to other workstations by the conveying component; at this time, the cut waste materials are left on the bearing platform, and the waste materials are pushed into the collecting member by the pushing mechanism to realize the collection of waste materials; when the collecting member is full and needs to be cleaned or replaced, the blocking piece moves vertically downward to block the waste material conveying between the bearing platform and the collecting member, so as to avoid the problem that the waste materials directly fall to the ground after the collecting member is removed, affecting the collection effect.

[0030] 2. The vertical baffle is slidably arranged on the upper side of the bearing platform, which can improve the cleaning effect and reduce the omission of waste materials between the vertical baffle and the bearing platform; when there are more waste materials, the arc-shaped baffle can turn the waste materials to the side away from the first telescopic piece during the pushing process, reducing the risk of waste materials overflowing over the baffle assembly and optimizing the waste material collection effect.

[0031] 3. When the second telescopic piece expands and contracts vertically, the blocking piece first blocks the conveying channel to cut off the output of waste materials; then the pressure plate continues to move downward to compress the elastic member, and the bottom of the blocking piece abuts against the bottom end of the material conveying window, so that the blocking piece can stably block waste materials and prevent waste materials from being conveyed onto the pressure plate, affecting the waste material collection effect. Description of the Drawings

[0032] Figure 1It is a schematic diagram of the waste collection device of the saddle stitcher according to an embodiment of the present application.

[0033] Figure 2 It is a schematic diagram of the baffle assembly according to an embodiment of the present application.

[0034] Figure 3 It is a top view of the collection mechanism according to an embodiment of the present application.

[0035] Figure 4 is Figure 3 the sectional view taken along line A-A in

[0036] Explanation of reference numerals:

[0037] 1. Conveying mechanism; 11. Conveying assembly; 12. Carrying platform; 2. Cutting mechanism; 21. Cutting bracket; 22. Cutting telescopic member; 23. Carrying plate; 24. Cutting knife; 3. Pushing mechanism; 31. First telescopic member; 32. Baffle assembly; 321. Vertical baffle; 322. Arc baffle; 323. Inclined plane; 4. Collection mechanism; 41. Collection member; 42. Blocking member; 43. Collection bracket; 44. Conveying channel; 441. Bottom plate; 442. Side plate; 45. Feeding window; 46. Second telescopic member; 47. Pressing plate; 48. Connecting member; 49. Elastic member. Detailed implementation manners

[0038] The following will Figure 1 - with reference to the Figure 4 drawings to further describe the present application in detail. In this embodiment, unless otherwise clearly specified, "connection", "connection" and "fixation" are understood in a broad sense, including fixed connection, detachable connection, connection to form an integral structure, mechanical connection, electrical connection, direct connection, indirect connection through an intermediary, internal connection and interaction between two components, etc., which can be understood according to specific situations.

[0039] In the present application, unless otherwise clearly specified and limited, the first feature being "above" or "below" the second feature may include direct contact between the first and second features, or may include the first and second features not being in direct contact but being in contact through other features therebetween. Moreover, in the description of this embodiment, the orientation or positional relationship terms such as "above", "below", "right", etc. are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of description and simplifying the operation, rather than indicating or implying that the device or component referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present application. Without contrary description, the orientation words such as "inside, outside" used in the present application refer to the outline of the corresponding component itself. The orientation words used, such as the first direction, refer to Figure 1 the direction pointed by X in Figure 1The direction of Y, which is in the same plane as the first direction and perpendicular to each other.

[0040] As Figure 1 As shown, an embodiment of the present application discloses a waste collection device for a saddle stitcher (hereinafter simply referred to as "device"). The device includes a conveying mechanism 1, a cutting mechanism 2, a pushing mechanism 3 and a collection mechanism 4, which are used to reliably collect the cut waste during the processing of the saddle stitcher after the printed product is cut.

[0041] The conveying mechanism 1 includes a conveying component 11 and a bearing table 12. The conveying component 11 is arranged on both sides of the bearing table 12. The bearing table 12 is used to bear the product, and the conveying component 11 is used to convey the product to the bearing table 12 and output the product from the bearing table 12. The conveying component 11 may include a support frame and a conveyor belt. The conveyor belt is arranged on the support frame, and the product is conveyed through the conveyor belt. The cutting mechanism 2 is arranged above the bearing table 12 and is used to cut the product. The conveying component 11 conveys the product to the bearing table 12. After the cutting mechanism 2 cuts the product, the product can be moved to the conveying component 11 through a mechanical structure or manually to realize the conveying of the product. The conveying component 11 conveys the product to the bearing table 12, and the bearing table 12 realizes the stable bearing of the product. The cutting mechanism 2 above the bearing table 12 cuts the product, so that the three sides of the product are neatly cut, and then the product is moved to the conveying component 11, and the cut product is moved to other workstations through the conveying component 11. After cutting, the cut waste remains on the bearing table 12. Therefore, it is necessary to push the waste to the inside of the collection piece 41 through the pushing mechanism 3 to realize the collection of the waste.

[0042] As Figure 1 As shown, the pushing mechanism 3 is arranged on one side of the bearing table 12 and is used to push the cut waste. The collection mechanism 4 includes a collection piece 41 and a blocking piece 42. The collection piece 41 is arranged on the other side of the bearing table 12, so that the collection piece 41 and the pushing mechanism 3 are arranged on both sides of the bearing table 12 relatively, and then the waste can be pushed into the collection piece 41 through the pushing mechanism 3. The blocking piece 42 is arranged between the collection piece 41 and the bearing table 12, and the blocking piece 42 can move vertically to selectively block the waste from entering the collection piece 41. The collection piece 41 may be a box body with an open top; the blocking piece 42 may be a plate-like structure. When the collection piece 41 is full and needs to be cleaned or replaced, by vertically moving the blocking piece 42 downward, the waste conveying between the bearing table 12 and the collection piece 41 is blocked, and the waste is temporarily stored on the side of the blocking piece 42 close to the bearing table 12, so as to avoid the problem that the waste directly falls to the ground and affects the collection effect after the collection piece 41 is removed.

[0043] The cutting mechanism 2 includes a cutting support 21, a cutting telescopic member 22, a bearing plate 23, and a cutting knife 24. The cutting support 21 is mounted on the bearing table 12. The cutting telescopic member 22 is arranged on the cutting support 21. The telescopic end of the cutting telescopic member 22 is connected to the bearing plate 23 to drive the bearing plate 23 to move vertically. Three cutting knives 24 are connected to the lower side of the bearing plate 23. The three cutting knives 24 are distributed in a U shape to enable the cutting of three sides of the product. Since the cutting mechanism 2 has related technologies, it will not be elaborated here too much. A positioning structure can be arranged on the bearing table 12 to align the product with the cutting mechanism 2. The positioning structure can be multiple push cylinders with different telescopic directions, and the product is positioned by pushing the product. Other existing structures can also be selected as long as they can achieve the positioning function of the product.

[0044] As Figure 1 shown, optionally, the pushing mechanism 3 includes a first telescopic member 31 and a baffle assembly 32. The conveying direction of the product is the first direction, and the conveying direction of the waste is the second direction. The second direction is perpendicular to the first direction in the horizontal plane. The first telescopic member 31 is arranged on one side of the bearing table 12 along the first direction. The first telescopic member 31 telescopes along the second direction. The baffle assembly 32 is arranged at the telescopic end of the first telescopic member 31. The baffle assembly 32 is used to push the waste. The telescopic end of the first telescopic member 31 drives the baffle assembly 32 to move, and the waste is pushed into the collecting member 41 through the baffle assembly 32 to achieve the collection of the waste. Moreover, the pushing direction of the waste is different from the conveying direction of the product, which helps to arrange the collecting member 41 on one side of the conveying direction of the product, facilitating the arrangement of the collecting member 41 and improving the space utilization rate.

[0045] As Figure 1 and Figure 2 shown, optionally, the baffle assembly 32 includes a vertical baffle 321 and an arc baffle 322. The bottom surface of the vertical baffle 321 is slidably matched with the upper surface of the bearing table 12. The lower end of the arc baffle 322 is arranged at the upper end of the vertical baffle 321. The radian of the arc baffle 322 protrudes towards the first telescopic member 31. The vertical baffle 321 is slidably arranged on the upper side of the bearing table 12, which can improve the cleaning effect and reduce the omission of waste between the vertical baffle 321 and the bearing table 12. The arc baffle 322 can make the waste flip to the side away from the first telescopic member 31 during the pushing process when there is more waste, reducing the risk of the waste overflowing over the baffle assembly 32 and optimizing the collection effect of the waste.

[0046] As Figure 1 and Figure 2As shown, optionally, the upper end of the arc-shaped baffle 322 is provided with an inclined surface 323, and the upper end of the inclined surface 323 inclines away from the first telescopic member 31. When there is more waste, the inclined surface 323 can further improve the guiding effect on the waste, so that when the waste moves to the arc-shaped baffle 322, it can be turned downward under the action of the inclined surface 323, thereby reducing the upward movement distance of the waste and further reducing the risk of the waste moving to the side of the baffle assembly 32 close to the first telescopic member 31.

[0047] As Figure 1 , Figure 3 and Figure 4 As shown, optionally, the collection mechanism 4 further includes a collection bracket 43 and a conveying channel 44. The collection bracket 43 is arranged on the side of the bearing platform 12 away from the pushing mechanism 3. The collection bracket 43 is provided with a material feeding window 45. The first end of the conveying channel 44 is connected to the side of the bearing platform 12 away from the pushing mechanism 3, and the second end of the conveying channel 44 is arranged on the upper side of the bottom end of the material feeding window 45. The second end of the conveying channel 44 is arranged on the upper side of the opening of the collection member 41, and the conveying channel 44 is inclined downward from the first end to the second end. The material feeding window 45 of the collection bracket 43 is used to support the conveying channel 44, so that the conveying channel 44 can convey the waste on the bearing platform 12 to the collection member 41 under the push of the pushing mechanism 3, realizing the collection of the waste. The inclined arrangement of the conveying channel 44 helps the waste to move into the relatively lower collection member 41 than the bearing platform 12, reducing the risk of accidental retention of the waste in the conveying channel 44 and optimizing the cleaning effect of the waste.

[0048] Optionally, both sides of the blocking member 42 are slidably connected to both sides of the material feeding window 45, which can improve the guiding property and reliability of the vertical movement of the blocking member 42 and ensure the reliable realization of the intercepting effect of the blocking member 42 on the waste. Sliders are provided on both sides of the blocking member 42, and sliding grooves are provided on the side edges of the material feeding window 45. The vertical sliding of the blocking member 42 is realized through the sliding connection between the sliders and the sliding grooves.

[0049] As Figure 1 , Figure 3 and Figure 4 As shown, optionally, the conveying channel 44 includes a bottom plate 441 and two side plates 442. The two side plates 442 are arranged on opposite sides of the bottom plate 441 along the second direction. The bottom plate 441 is used to carry the waste, and the two side plates 442 are used to prevent the waste from slipping from the side, affecting the reliability of waste collection. Moreover, the conveying channel 44 with an unobstructed upper part and a trough-shaped structure can facilitate the observation of the waste conveying situation in the conveying channel 44 for timely maintenance.

[0050] Optionally, the collection mechanism 4 further includes a second telescopic member 46 and a pressure plate 47. The fixed end of the second telescopic member 46 is provided at the top of the collection bracket 43, and the pressure plate 47 is provided at the telescopic end of the second telescopic member 46. The second telescopic member 46 drives the pressure plate 47 to move vertically, and the pressure plate 47 can extend into the collection member 41 for compacting the waste material in the collection member 41. The second telescopic member 46 drives the pressure plate 47 to move vertically, so that the waste material in the collection member 41 can be compacted through the pressure plate 47, increasing the load capacity of the waste material in the collection member 41, reducing the cleaning and replacement frequency of the collection member 41, and helping to improve the collection efficiency. The cutting telescopic member 22, the first telescopic member 31, and the second telescopic member 46 can all be structures that can achieve telescoping, such as cylinders, hydraulic cylinders, or electric telescopic rods. A vibrating table can be provided below the collection member 41 to increase the load density of the waste material in the collection member 41 and increase the single collection amount of the waste material.

[0051] As Figure 1 , Figure 3 and Figure 4 shown, optionally, the collection mechanism 4 further includes a connecting member 48. The first end of the connecting member 48 is connected to the pressure plate 47, the second end of the connecting member 48 extends vertically upward, and the second end of the connecting member 48 is connected to the upper end of the blocking member 42, so that the blocking member 42 can block the second end of the conveying channel 44. The connecting member 48 moves vertically with the pressure plate 47, driving the blocking member 42 to move vertically, so that the blocking member 42 can block the conveying channel 44 through the drive of the second telescopic member 46. The connecting member 48 is L-shaped to avoid interference between the pressure plate 47 and the material conveying window 45.

[0052] As Figure 1 , Figure 3 and Figure 4 shown, optionally, the collection mechanism 4 further includes an elastic member 49. The upper end of the elastic member 49 is connected to the second end of the connecting member 48, and the lower end of the elastic member 49 is connected to the upper end of the blocking member 42. In the free state of the elastic member 49, the bottom of the blocking member 42 is lower than the bottom of the pressure plate 47; the bottom of the blocking member 42 can abut against the bottom end of the material conveying window 45 for blocking waste material. The elastic member 49 can be a spring, and several elastic members 49 can be provided. When the second telescopic member 46 expands and contracts vertically, the blocking member 42 first blocks the conveying channel 44 to cut off the output of the waste material; then the pressure plate 47 continues to move downward to compress the elastic member 49, and the bottom of the blocking member 42 abuts against the bottom end of the material conveying window 45, so that the blocking member 42 can stably block the waste material and prevent the waste material from being conveyed onto the pressure plate 47, affecting the waste material collection effect. A groove is provided on the inner side wall below the material conveying window 45 of the collection bracket 43, and the collection member 41 is matched with the groove so that the waste material output from the second end of the conveying channel 44 can accurately fall into the collection member 41, improving the waste material collection effect.

[0053] It is understandable that the device also includes necessary structures for functions such as connection, support, drive, positioning, limit, and control, so that the device can operate normally; parameters such as the shape, size, material, and installation quantity of each part of the device can be determined according to needs, as long as the corresponding functions can be achieved.

[0054] The implementation principle of the waste collection device of a saddle stitcher in an embodiment of this application is as follows: The conveying component 11 conveys the product to the bearing platform 12, and the product is stably borne through the bearing platform 12. The cutting mechanism 2 above the bearing platform 12 cuts the product, neatly cutting three sides of the product; then the product is moved onto the conveying component 11 again, and the cut product is moved to other workstations through the conveying component 11; at this time, the cut waste remains on the bearing platform 12, and the pushing mechanism 3 is used to push the waste into the collection part 41 to achieve the collection of waste. When the collection part 41 is full and needs to be cleaned or replaced, the blocking part 42 moves vertically downward to block the waste conveying between the bearing platform 12 and the collection part 41, thereby avoiding the problem that the waste directly falls to the ground after the collection part 41 is removed, which affects the collection effect, and improving the cleaning effect of the waste.

[0055] The above are all preferred embodiments of this application. Without restricting the protection scope of this application accordingly, therefore: All equivalent changes made according to the structure, shape, and principle of this application shall be covered within the protection scope of this application.

Claims

1. A waste collection device for a saddle stitcher, characterized in that, Including: A conveying mechanism (1), including a conveying component (11) and a carrying platform (12). The conveying component (11) is arranged on both sides of the carrying platform (12). The carrying platform (12) is used for carrying products, and the conveying component (11) is used for conveying products to the carrying platform (12) and outputting products from the carrying platform (12). A cutting mechanism (2), arranged above the carrying platform (12), for cutting products. A pushing mechanism (3), arranged on one side of the carrying platform (12), for pushing the cut waste. A collecting mechanism (4), the collecting mechanism (4) includes a collecting member (41) and a blocking member (42). The collecting member (41) is arranged on the other side of the carrying platform (12), so that the collecting member (41) and the pushing mechanism (3) are oppositely arranged on both sides of the carrying platform (12). The pushing mechanism (3) can push the waste into the collecting member (41). The blocking member (42) is arranged between the collecting member (41) and the carrying platform (12), and the blocking member (42) can move vertically to selectively block the waste from entering the collecting member (41).

2. The waste collection device of the saddle stitching machine according to claim 1, wherein The pushing mechanism (3) includes a first telescopic member (31) and a baffle plate assembly (32). The conveying direction of the product is the first direction, and the conveying direction of the waste is the second direction. The second direction is perpendicular to the first direction in the horizontal plane. The first telescopic member (31) is arranged on one side of the carrying platform (12) along the first direction. The first telescopic member (31) telescopes along the second direction. The baffle plate assembly (32) is arranged at the telescopic end of the first telescopic member (31), and the baffle plate assembly (32) is used for pushing the waste.

3. The waste collection device of the saddle stitching machine according to claim 2, wherein The baffle plate assembly (32) includes a vertical baffle plate (321) and an arc-shaped baffle plate (322). The bottom surface of the vertical baffle plate (321) is slidably matched with the upper surface of the carrying platform (12). The lower end of the arc-shaped baffle plate (322) is arranged at the upper end of the vertical baffle plate (321), and the arc-shaped baffle plate (322) protrudes towards the first telescopic member (31).

4. The waste collection device of the saddle stitcher according to claim 3, characterized in that, The upper end of the arc-shaped baffle plate (322) is provided with an inclined surface (323), and the upper end of the inclined surface (323) is inclined towards the side away from the first telescopic member (31).

5. The waste collection device of the saddle stitcher according to claim 2, characterized in that, The collecting mechanism (4) further includes a collecting bracket (43) and a conveying channel (44). The collecting bracket (43) is arranged on the side of the carrying platform (12) away from the pushing mechanism (3). The collecting bracket (43) is provided with a material conveying window (45). The first end of the conveying channel (44) is connected to the side of the carrying platform (12) away from the pushing mechanism (3). The second end of the conveying channel (44) is arranged on the upper side of the bottom end of the material conveying window (45). The second end of the conveying channel (44) is arranged on the upper side of the opening of the collecting member (41). The conveying channel (44) is inclined.

6. The waste collection device of the saddle stitching machine according to claim 5, characterized in that, The conveying channel (44) includes a bottom plate (441) and two side plates (442). The two side plates (442) are arranged on opposite sides of the bottom plate (441) along the second direction, and the side plates (442) are used to block waste materials.

7. The waste collection device of the saddle stitcher according to claim 5, characterized in that, Both sides of the blocking member (42) are slidably connected to both sides of the material conveying window (45).

8. The waste collection device of the saddle stitching machine according to claim 5, characterized in that, The collecting mechanism (4) further includes a second telescopic member (46) and a pressing plate (47). The fixed end of the second telescopic member (46) is arranged at the top of the collecting bracket (43), the pressing plate (47) is arranged at the telescopic end of the second telescopic member (46), the second telescopic member (46) drives the pressing plate (47) to move vertically, and the pressing plate (47) can extend into the collecting member (41) to compact the waste materials in the collecting member (41).

9. The waste collection device of the saddle stitcher according to claim 8, characterized in that, The collecting mechanism (4) further includes a connecting member (48). The first end of the connecting member (48) is connected to the pressing plate (47), the second end of the connecting member (48) extends vertically upward, and the second end of the connecting member (48) is connected to the upper end of the blocking member (42) so that the blocking member (42) can block the second end of the conveying channel (44).

10. The waste collection device of the saddle stitcher according to claim 9, characterized in that, The collecting mechanism (4) further includes an elastic member (49). The upper end of the elastic member (49) is connected to the second end of the connecting member (48), the lower end of the elastic member (49) is connected to the upper end of the blocking member (42). In the free state of the elastic member (49), the bottom of the blocking member (42) is lower than the bottom of the pressing plate (47); the bottom of the blocking member (42) can abut against the bottom end of the material conveying window (45) to block waste materials.

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