Bottom plate assembling mechanism of enclosure frame paper box

Abstract

The utility model relates to a bottom plate assembling mechanism of an enclosure frame paper box, which comprises an assembling roll-over stand, the assembling roll-over stand is connected to a roll-over shaft, the axis of the roll-over shaft is horizontally arranged, the assembling roll-over stand is in transmission connection with a front-back reciprocating roll-over driving device, and the assembling roll-over stand is provided with a bearing part for bearing a bottom plate to be turned over and assembled. The assembling roll-over stand is provided with a bottom plate assembling station which is turned forwards in place and a bottom plate feeding station which is turned backwards in place, the bottom plate assembling station is provided with a die stopping position, and the assembling roll-over stand is further provided with a plate folding device which correspondingly folds the left side part and the right side part of the bottom plate to the left side and the right side of a die in a matched mode. The bottom plate can be assembled on a corresponding mold in a matched mode, the left side and the right side of the bottom plate are folded towards the left side and the right side of the mold, transferring and assembling of the bottom plate are completed, a follow-up long-strip-shaped enclosure frame can be stably connected with the bottom plate when the follow-up long-strip-shaped enclosure frame is assembled on the mold in an enclosure mode, and it is guaranteed that follow-up long strips and the bottom plate are firmly assembled, and the connecting structure is stable, not prone to disengagement and not prone to scattering; and production and manufacturing of the enclosing frame paper box can be cooperatively participated.

Description

Technical Field

[0001] This utility model relates to paper boxes, especially framed paper boxes. Background Technology

[0002] Paper boxes are commonly used for packaging, such as wine boxes and gift boxes. Among them, book-shaped boxes are one of the main types of paper boxes. The structure of this type of paper box (such as book-shaped boxes) consists of a shell part and a box body part.

[0003] The box body can be made using a top-and-bottom box forming machine. The blank box in the top-and-bottom box forming machine is made by a corner pasting machine and then the outer paper is pasted on the outside. After that, the blank box is assembled with the outer shell to form a paper box.

[0004] Alternatively, the box body can be made using a frame forming machine. In this machine, long strips of cardboard (referred to as strips) are wrapped around and connected to a base plate (which serves as the bottom of the box) to form the frame box body. The strips are covered with paper on both sides, and the paper has connecting parts (or ears) that extend beyond the bottom edge of the strips. These connecting parts are used to connect the strips to the base plate to form the frame box body. This structure, which relies solely on connecting parts to connect to the base plate, is relatively thin and the connection is unstable and prone to detachment.

[0005] Therefore, a new structure for assembling and forming paper boxes will be designed, which requires a base plate assembly structure for assembling the bottom of the box to ensure a firm connection with the base plate when the surrounding frame is subsequently closed. Utility Model Content

[0006] In view of the technical problems existing in the background art, the present utility model aims to provide a bottom plate assembly mechanism for a frame cardboard box that is more stable in connection with the bottom plate during subsequent frame enclosure assembly.

[0007] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0008] The bottom plate assembly mechanism of the framed cardboard box includes an assembly flipping frame connected to a flipping shaft with the axis of the flipping shaft horizontally set. The assembly flipping frame is connected to a front and rear reciprocating flipping drive device. The assembly flipping frame is characterized by having a bearing part for supporting the flipping assembly of the bottom plate, having a bottom plate assembly station for flipping forward and a bottom plate feeding station for flipping backward, having a mold stopping position at the bottom plate assembly station, and having a folding plate device on the assembly flipping frame to fold the left and right sides of the bottom plate to the left and right sides of the mold accordingly.

[0009] The following optimizations or supplementary explanations can be made to the above technical solutions.

[0010] For example, the folding plate device includes push-insertion components located on the left and right sides of the assembly flipping frame, and the push-insertion components are connected to the push-insertion drive components.

[0011] For example, the push-insertion component adopts a direct-push reciprocating insert plate, the push-insertion drive component is configured on the back of the support part, the push-insertion path of the push-insertion component is orthogonal to the support plane of the support part, the push-insertion drive component is connected to the assembly flipping frame, and the support part has a folding plate channel for the push-insertion component to pass through the push-insertion folding plate; the push-insertion component is relatively adjustable in the left and right positions on the assembly flipping frame.

[0012] For example, the assembly tilting frame includes a support plate and a load-bearing tray. The support plate has a loading tray receiving groove, and the load-bearing tray is disposed in the loading tray receiving groove. The load-bearing part is located on the load-bearing tray. The front, left, and right sides of the load-bearing part have limit gauges for limiting the bottom plate to the correct position. The limit gauges are connected to the assembly tilting frame. The limit gauges also have mounting parts for fixing the load-bearing tray in the loading tray receiving groove. The mounting parts are located on the bottom surface of the limit gauges, and the mounting parts on the bottom surface of the limit gauges abut against the top of the load-bearing tray. The mounting parts are pressed onto the load-bearing tray. The load-bearing part is a load-bearing plane.

[0013] In addition, the assembly tilting frame also includes a mounting base; the mounting base is set on the tilting shaft, the support plate is connected to the mounting base, the front limit stop is adjusted in the front and back position on the assembly tilting frame, and the left and right limit stops are adjusted in the left and right position on the assembly tilting frame; the limit stops are installed on the support plate by fasteners.

[0014] Further optimization includes a folding plate bracket on the assembly tilting frame for installing the folding plate device. The bearing part is located on the front of the assembly tilting frame, and the folding plate bracket is located on the back of the assembly tilting frame. The folding plate bracket is adjusted to be positioned relative to the left and right on the assembly tilting frame. The bearing support plate is located on the front of the support plate, and the folding plate bracket is located on the back of the support plate. The assembly tilting frame is provided with a folding plate channel, which is opened on the support plate and the bearing support plate.

[0015] In addition, a base plate silo is connected to the rear of the base plate feeding station, and a base plate conveying device is installed between the base plate silo and the base plate feeding station.

[0016] For example, the bottom plate hopper includes left and right side plates and a discharge front baffle. A material support component is located at the bottom of the hopper, and a single-plate output gap is left between the discharge front baffle and the material support component below. For instance, the bottom plate conveying device includes a plate discharge pusher, which is connected to a plate discharge pushing power component. The plate discharge pusher is located at the bottom of the bottom plate hopper. The load-bearing part on the assembly tilting frame at the bottom plate inlet station cooperates with the material support component for feeding. The material support component uses a material support plate, which is higher than or flush with the load-bearing part during feeding. The material support plate and the load-bearing part are both flat. The material support component has a pushing channel for the plate discharge pusher to move, and the plate discharge pushing power component is located below the material support component. The discharge front baffle is connected to the left and right side plates and is located at the front of the left and right side plates. The height of the discharge front baffle on the left and right side plates is adjustable. The left and right positions of the left and right side plates are adjustable. The bottom plate hopper is also equipped with a tail baffle component.

[0017] The mold stopping position is equipped with a horizontal paper box mold for assembling paper boxes. The left and right sides of the horizontal paper box mold are respectively provided with plate receiving recesses. The outer side of the horizontal paper box mold at the mold stopping position is matched with the bearing part when it is flipped into place by the assembly flipping frame.

[0018] Additional explanation: The recessed portion of the mounting plate is respectively designed to accommodate the corresponding folding of the left and right sides of the base plate. The left, right, and outer sides of the horizontal cardboard box mold are all vertically arranged. The left, right, and / or outer sides of the horizontal cardboard box mold are equipped with suction plate components. The inner side of the horizontal cardboard box mold corresponds to the box opening, and the outer side of the horizontal cardboard box mold corresponds to the box bottom. The horizontal cardboard box mold revolves around the vertically arranged main rotating shaft. The horizontal cardboard box mold is connected to the main rotating shaft and is distributed circumferentially along the main rotating shaft. The horizontal cardboard box mold intermittently stops at the mold stopping position during its revolution.

[0019] The beneficial effects of this utility model are that the bottom plate assembly mechanism of the framed paper box can cooperate to assemble the bottom plate onto the corresponding mold, and the left and right sides of the bottom plate are folded towards the left and right sides (faces) of the mold to complete the transfer and assembly of the bottom plate. This makes it easier for the subsequent long strip frame to be assembled on the mold and connected to the bottom plate more stably, ensuring that the subsequent long strip is firmly assembled with the bottom plate. The connection structure is stable and not easy to separate or fall apart, and it can be used to participate in the production of framed paper boxes. Attached Figure Description

[0020] The following description, in conjunction with the accompanying drawings, details the embodiments and working principles of this utility model.

[0021] Figure 1 This is a schematic diagram of the structure of this utility model.

[0022] Figure 2 for Figure 1 A structural diagram from another angle.

[0023] Figure 3 for Figure 2 A schematic diagram of the middle section of the structure. The supporting part has a base plate.

[0024] Figure 4 for Figure 3 Another schematic diagram shows that the base plate on the support part has been transferred to the mold.

[0025] Figure 5 for Figure 3 A schematic diagram of the base plate located on the assembly flipping frame, with the base plate in a flat state.

[0026] Figure 6 for Figure 3 A structural diagram from another angle.

[0027] In the picture:

[0028] 10. Assembly tilting frame; 101. Bearing unit; 102. Tilting shaft; 103. Reciprocating tilting drive device; 104. Bearing support plate; 105. Limit stop; 106. Mounting base; 107. Folding plate bracket; 108. Support plate;

[0029] 11. Mold stopping position;

[0030] 12. Folding plate device; 121. Push-insertion component; 122. Push-insertion drive component; 123. Folding plate channel;

[0031] 13. Bottom plate material storage; 131. Side plate; 132. Discharge front baffle; 133. Material support component; 1331. Pushing channel; 134. Tail baffle component;

[0032] 14. Bottom plate conveying device; 141. Plate ejector pusher; 142. Plate ejection pushing power unit;

[0033] 20. Horizontal cardboard box mold; 21. Outer side; 22. Plate receiving recess; 23. Suction plate component; 24. Main shaft; Detailed Implementation

[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the implementation of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0035] Referring to the accompanying drawings, in this embodiment, the bottom plate assembly mechanism of the framed cardboard box includes an assembly flipping frame 10, which is connected to a flipping shaft 102. The assembly flipping frame 10 will flip back and forth around the flipping shaft 102. The axis of the flipping shaft 102 is horizontally set. The assembly flipping frame 10 is connected to a front-to-back reciprocating flipping drive device 103 (such as a cylinder or motor). The front-to-back reciprocating flipping drive device 103 will drive the assembly flipping frame 10 to flip forward (i.e., forward flip) and backward (i.e., backward flip). The front-to-back reciprocating flipping drive device 103 can be directly connected to the assembly flipping frame 10, or it can be connected to the assembly flipping frame 10 through the flipping shaft 102 to achieve flipping through transmission.

[0036] The assembly flipping frame 10 has a support part 101, which is used to cooperate with the support base plate for flipping assembly. The base plate (which is cardboard and can be used as the bottom of the box body) can be placed on the support part 101 and then flipped for assembly.

[0037] The assembly tilting frame 10 has a base plate assembly station for forward tilting and a base plate feeding station for backward tilting. When the assembly tilting frame 10 tilts forward, it serves as the base plate assembly station, used to tilt and transport the base plate on its supporting part 101 into place for assembly onto the mating horizontal cardboard box mold 20. The base plate assembly station is equipped with a mold stopping position 11. When the assembly tilting frame 10 tilts backward, it serves as the base plate feeding station, used to feed the base plate onto its supporting part 101.

[0038] The base plate is a three-part cardboard, consisting of a middle section and left and right side sections. Two parallel grooves (cut out by a grooving machine) divide the cardboard into three areas, forming the base plate of the three-part cardboard structure.

[0039] The assembly tilting frame 10 is also equipped with a folding plate device 12, which folds the left and right sides of the base plate towards the left and right sides of the mold. The structure is more reasonable, and the tilting and folding plates can work together.

[0040] Its working principle is as follows: when the assembly flipping frame 10 is flipped into position after being assembled, it is in the bottom plate feeding station. The bottom plate is placed on its bearing part 101. When the assembly flipping frame 10 is flipped into position before being assembled, it can flip the bottom plate on the bearing part 101 into position for assembly. In addition, the folding plate device 12 can also move to fold the left and right sides of the bottom plate to the left and right sides of the mold. It can work with the corresponding mold to participate in the production of the frame cardboard box. When the frame is assembled in the future, the long strip of cardboard can be attached to the left and right sides of the bottom plate when it is surrounded outside the mold, ensuring that the long strip is firmly assembled with the bottom plate and the connected structure is stable and not easy to detach.

[0041] The bottom plate assembly mechanism of this framed cardboard box can be used to assemble the bottom plate onto the corresponding mold, and the left and right sides of the bottom plate are folded towards the left and right sides (faces) of the mold to complete the transfer and assembly of the bottom plate. This makes it easier to connect with the bottom plate more stably when assembling the long strip frame, ensuring that the subsequent long strip and bottom plate are firmly assembled. The connection structure is stable and not easy to separate or fall apart, and it can be used to participate in the production of framed cardboard boxes.

[0042] Based on the above embodiments, the following optimizations or further explanations can be made.

[0043] For example, the folding device 12 includes push-insertion components 121 respectively disposed on the left and right sides of the assembly flipping frame 10, which can correspondingly fold the left and right sides of the base plate towards the left and right sides of the mold (i.e., the horizontal cardboard box mold). The push-insertion components 121 are driven by push-insertion drive components 122 (such as a motor or cylinder), which in turn drive the push-insertion components 121 to fold the left and right sides of the base plate towards the left and right sides of the mold. The left and right push-insertion components 121 can be equipped with separate push-insertion drive components 122, or they can share a common push-insertion drive component 122.

[0044] For example, the push-insertion component 121 adopts a straight-push reciprocating insert plate, which pushes the insert plate in a straight line to the left and right sides of the base plate, and folds them to the left and right sides of the mold. Its operating space is relatively small, it occupies little space, and its structure is compact and does not easily interfere with other actions. The straight-push reciprocating (back and forth) operation is simple and fast, and the load on the assembly flipping frame 10 is also relatively small. The push-insertion drive component 122 is arranged on the back of the bearing part 101. The push-insertion path of the push-insertion component 121 is orthogonal to the bearing plane of the bearing part 101. The straight-push reciprocating insert plate can move along the left and right sides of the mold respectively, and fold the left and right sides of the base plate to the left and right sides of the mold. The push-insertion drive component 122 is connected to the assembly flipping frame 10. The support part 101 has a folding plate channel 123 for the push-insertion component 121 to pass through the push-insertion folding plate. After the push-insertion component 121 retracts, the support part 101 can smoothly accept the base plate. Subsequently, the push-insertion component 121 can extend through the folding plate channel 123 to fold the left and right sides of the base plate on the support part 101 towards the left and right sides of the mold. The push-insertion component 121 is adjusted left and right relative to each other on the assembly flipping frame 10 to ensure smooth operation and to adapt to different specifications and sizes of base plates, molds, etc.

[0045] For example, the assembly tilting frame 10 includes a support plate 108 and a support tray 104. The support plate 108 is provided with a tray receiving groove, and the support tray 104 is disposed in the tray receiving groove. The support part 101 is located on the support tray 104, which facilitates the assembly and replacement of the support tray 104. Of course, other structures can also be used.

[0046] The support portion 101 has limiting stops 105 on its front, left, and right sides to ensure the accurate relative position of the base plate placed on the support portion 101 of the assembly tilting frame 10, thus limiting the base plate when it is fed onto the support portion 101. The limiting stops 105 are connected to the assembly tilting frame 10 and are not easily displaced during tilting. When a support plate 104 is provided, the limiting stops 105 also have a mounting portion to fix the support plate 104 in the plate receiving groove. For example, the mounting portion is located on the bottom surface of the limiting stops 105, and the mounting portion on the bottom surface of the limiting stops 105 abuts against the top of the support plate 104. The mounting portion can press against the support plate 104, restricting and fixing the support plate 104 in the assembly receiving groove of the support plate 108. The limiting stops 105 serve two purposes. Generally, the support portion 101 is a support plane.

[0047] In addition, the assembly tilting frame 10 also includes a mounting base 106; the mounting base 106 is disposed on the tilting shaft 102, and the support plate 108 is connected to the mounting base 106 (such as a mounting arm structure). The front limit stop 105 is adjustable in front and back position on the assembly tilting frame 10, and the left and right limit stops 105 are adjustable in left and right position on the assembly tilting frame 10. For example, the limit stops 105 are loosely and tightly installed on the support plate 108 by fasteners to adjust their position, and elongated holes can be used for connection to facilitate position adjustment.

[0048] In addition, the assembly tilting frame 10 is also provided with a folding plate bracket 107 for mounting the folding plate device 12. The bearing part 101 is located on the front of the assembly tilting frame 10 (when the assembly tilting frame 10 is in the bottom plate feeding position, its front face is up and its back face is down), and the folding plate bracket 107 is located on the back of the assembly tilting frame 10. The folding plate bracket 107 is adjusted to be relatively positioned left and right on the assembly tilting frame 10 so as to facilitate the installation and position adjustment of the folding plate device 12, adapt to different specifications, and ensure stable operation. For example, the bearing plate 104 is located on the front of the support plate 108, and the folding plate bracket 107 is located on the back of the support plate 108. In addition, the assembly tilting frame 10 is provided with a folding plate channel 123, which is opened on the support plate 108 and the bearing plate 104. The folding plate channel 123 allows the folding plate device 12 to pass through the assembly tilting frame 10 during operation.

[0049] The bottom plate feeding station is connected to a bottom plate silo 13. A bottom plate conveying device 14 is connected between the bottom plate silo 13 and the bottom plate feeding station. The bottom plate conveying device 14 works to transport the bottom plates in the bottom plate silo 13 to the bottom plate feeding station and then to the bearing part 101 of the assembly flipping frame 10. The bottom plate silo 13 and the bottom plate conveying device 14 have various and mature structures and coordination methods. For example, the bottom plate silo 13 includes left and right side plates 131 and a discharge front baffle 132. The bottom of the bottom plate silo 13 is provided with a material support component 133 to support the stacked bottom plates in the bottom plate silo 13. The material support component 133, together with the left and right side plates 131 and the discharge front baffle, forms a material silo for receiving stacked bottom plates. A single-plate output gap is left between the discharge front baffle 132 and the material support component 133 below so that a single bottom plate can be output. The discharge front baffle can block the output of other bottom plates above. There are many ways to use the bottom plate conveying device 14, such as using a pusher and / or a conveyor belt (or even setting the material support component 133 to cooperate with the conveyor belt to support and output the bottom plate), and it can be used in single-stroke or multi-stroke conveying mode.

[0050] For example, the bottom plate conveying device 14 is used to transport the bottom plates one by one from the bottom of the bottom plate silo 13. For instance, the bottom plate conveying device 14 includes a plate ejection pusher 141, which is connected to the plate ejection pushing power component 142 (such as a motor or cylinder). The plate ejection pusher 141 is a mature technology and can be a lifting type or a type that can retract and lift the upper side of the bottom plate in the bottom plate silo 13. The bearing part 101 on the assembly flipping frame 10 located at the bottom plate feeding station is connected to the material support component 133 for feeding, so that the bottom plate is pushed from the material support component 133 onto the bearing part 101. The material support component 133 is a material support plate, which is higher than the bearing part 101 when connected for feeding. 01 or the material support plate is flush with the bearing part 101; the material support plate is flat, and the bearing part 101 is flat; the material support component 133 has a pushing channel 1331 for the movement of the plate pusher head 141, and the plate pushing power component 142 is set below the material support component 133; the discharge front baffle 132 is connected to the left and right side plates 131, and the discharge front baffle 132 is located at the front of the left and right side plates 131; the height position of the discharge front baffle 132 on the left and right side plates 131 is adjustable to adjust the size of the single plate output gap to ensure that a base plate is output smoothly; the left and right positions of the left and right side plates 131 are adjustable to adapt to base plates of different specifications; the base plate hopper 13 is also equipped with a tail baffle component 134, so that the position of the base plate in the hopper is relatively more stable and accurate.

[0051] Additional explanation: The mold stopping position 11 is equipped with a horizontal cardboard box mold 20 for assembling and forming the cardboard box. The left and right sides of the horizontal cardboard box mold 20 are also provided with plate-receiving recesses 22, which allow the left and right sides of the base plate to be folded into corresponding recesses. The outer surface 21 of the horizontal cardboard box mold 20 at the mold stopping position 11 aligns with the support portion 101 of the assembly flipping frame 10 when it is flipped forward. The assembly flipping frame 10, when flipped forward, flips the base plate on its support portion 101 to the outer surface 21 of the horizontal cardboard box mold 20. Then, the folding plate device 12 folds the left and right sides of the base plate towards the left and right sides of the mold, folding them into the plate-receiving recesses 22, ensuring smooth connection with the left and right sides of the base plate during subsequent long strip assembly.

[0052] The recessed areas 22 of the mounting plate accommodate corresponding portions of the left and right sides of the base plate, which are then folded in and placed accordingly. The left, right, and outer sides 21 of the horizontal cardboard box mold 20 are all vertically oriented for easy assembly. The left, right, and / or outer sides 21 of the horizontal cardboard box mold 20 are equipped with suction plate components 23 (such as air nozzles or air holes) to hold the base plate in place and prevent it from falling off during mold movement; the recessed areas 22 can even be designed as grooves to support and hold the left and right sides of the base plate after folding in, preventing them from falling off. The inner side of the horizontal cardboard box mold 20 corresponds to the box opening, and the outer side 21 corresponds to the box bottom, forming a horizontal structure. The horizontal cardboard box mold 20 revolves around the vertically positioned main shaft 24, allowing it to move and stop at different workstations to facilitate the production of the framed cardboard box. The horizontal cardboard box mold 20 is connected to the main shaft 24, which drives its rotation. The horizontal cardboard box mold 20 is distributed circumferentially along the main shaft 24, adapting to multi-workstation production needs. The horizontal cardboard box mold 20 rotates to the mold stopping position 11 and pauses intermittently, cooperating with the corresponding workstation operations.

Claims

1. A bottom plate assembly mechanism of a frame paper box, comprising an assembly turnover frame (10) connected to a turnover shaft (102), an axis of the turnover shaft (102) being horizontally arranged, and the assembly turnover frame (10) being in transmission connection with a front and back reciprocating turnover driving device (103), characterized in that: the assembly turnover frame (10) is provided with a bearing part (101) bearing a bottom plate turnover assembly, the assembly turnover frame (10) is provided with a front turnover to position bottom plate assembly station and a back turnover to position bottom plate feeding station, a mold staying position (11) is arranged at the bottom plate assembly station, the assembly turnover frame (10) is further provided with a flange folding device (12) for folding the left and right side parts of the bottom plate to the left and right sides of the mold, the flange folding device (12) comprises push and insert parts (121) arranged on the left and right sides of the assembly turnover frame (10), and the push and insert parts (121) are in transmission connection with push and insert driving parts (122), 2. The bottom panel assembly mechanism of claim 1, wherein: the push and insert parts (121) are straight push and reciprocating insert flanges, the push and insert driving parts (122) are arranged on the back of the bearing part (101), 3. The bottom panel assembly mechanism of claim 2, wherein: the push and insert path of the push and insert parts (121) is in orthogonal relationship with the bearing plane of the bearing part (101), the push and insert driving parts (122) are connected with the assembly turnover frame (10), the bearing part (101) is provided with a flange passing channel (123) for the push and insert parts (121) to pass through the flange folding, the left and right positions of the push and insert parts (121) on the assembly turnover frame (10) are adjusted.

4. The bottom plate assembly mechanism of the frame paper box according to claim 1, characterized in that: the assembly turnover frame (10) comprises a support plate (108) and a bearing supporting plate (104), the support plate (108) is provided with a plate containing groove, the bearing supporting plate (104) is arranged in the plate containing groove, and the bearing part (101) is located on the bearing supporting plate (104); the front side, left side and right side of the bearing part (101) are respectively provided with limiting stop gauges (105) for limiting the position of the bottom plate; the limiting stop gauges (105) are connected to the assembly turnover frame (10); the limiting stop gauges (105) are further provided with mounting parts for fixing the bearing supporting plate (104) in the plate containing groove; the mounting parts are located on the bottom surface of the limiting stop gauges (105), the mounting parts on the bottom surface of the limiting stop gauges (105) are attached to the upper surface of the bearing supporting plate (104); the mounting parts are pressed on the bearing supporting plate (104); and the bearing part (101) is a bearing plane. the assembly turnover frame (10) further comprises a mounting seat (106); the mounting seat (106) is arranged on the turnover shaft (102), and the support plate (108) is connected to the mounting seat (106), 5. The bottom panel assembly mechanism of claim 4, wherein: the front limiting stop gauges (105) are adjustably arranged on the assembly turnover frame (10) in front and back positions, and the left and right limiting stop gauges (105) are adjustably arranged on the assembly turnover frame (10) in left and right positions; the limiting stop gauges (105) are mounted on the support plate (108) by fasteners.

6. The bottom plate assembly mechanism of the frame paper box according to claim 4, characterized in that: ​ The folding plate support (107) is located on the back of the assembly turnover frame (10), The folding plate support (107) is located on the back of the assembly turnover frame (10), The folding plate support (107) is located on the back of the assembly turnover frame (10), The folding plate support (107) is located on the back of the assembly turnover frame (10), 7. The bottom panel assembly mechanism of claim 1, wherein: The bottom plate material warehouse (13) is connected to the bottom plate feeding station, and a bottom plate conveying device (14) is arranged between the bottom plate material warehouse (13) and the bottom plate feeding station.

8. The bottom plate assembly mechanism of the frame paper box according to claim 7, wherein: The bottom plate material warehouse (13) comprises left and right side plates (131) and a discharging front stop (132), and the bottom plate material warehouse (13) is provided with a material supporting part (133) at the bottom, and a single plate output gap is left between the discharging front stop (132) and the material supporting part (133) below; The bottom plate conveying device (14) comprises a plate pushing head (141) and a plate pushing power component (142); The plate pushing head (141) is arranged at the bottom of the bottom plate material warehouse (13); The supporting part (101) of the assembly turnover frame (10) at the bottom plate feeding station is matched with the material supporting part (133) for feeding, the material supporting part (133) is a material supporting plate, and the material supporting plate is higher than the supporting part (101) or is flush with the supporting part (101) when matched for feeding; the material supporting plate is a plane, and the supporting part (101) is a plane; The material supporting part (133) is provided with a pushing channel (1331) for the movement of the plate pushing head (141), and the plate pushing power component (142) is arranged below the material supporting part (133); the discharging front stop (132) is connected to the left and right side plates (131) and is located at the front of the left and right side plates (131), and the height of the discharging front stop (132) is adjusted on the left and right side plates (131); the left and right positions of the left and right side plates (131) are adjusted; The bottom plate material warehouse (13) is further provided with a tail material stopping part (134).

9. The bottom panel assembly mechanism of claim 1, wherein: The mold stopping position (11) is provided with a horizontal paper box mold (20) for assembling and forming a paper box, and the left and right sides of the horizontal paper box mold (20) are respectively provided with a plate accommodating recess (22), The outer side (21) of the horizontal paper box mold (20) at the mold stopping position (11) is matched and connected to the supporting part (101) of the assembly turnover frame (10) when the front of the assembly turnover frame (10) is turned to the position.

10. The bottom plate assembly mechanism of the frame paper box according to claim 9, wherein: The plate accommodating recess (22) is matched with the left and right sides of the bottom plate, The left and right sides and the outer side (21) of the horizontal paper box mold (20) are vertically arranged, The left and / or right side and / or outer side (21) of the horizontal carton mold (20) is provided with an air suction plate component (23), The inner side of the horizontal carton mold (20) corresponds to the carton opening, and the outer side (21) of the horizontal carton mold (20) corresponds to the carton bottom, The horizontal carton mold (20) is revolved around the vertically arranged main rotating shaft (24); the horizontal carton mold (20) is connected to the main rotating shaft (24), and the horizontal carton mold (20) is arranged along the circumference of the main rotating shaft (24); the horizontal carton mold (20) is intermittently stopped at the mold stopping position (11).

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