Paperboard die cutting forming equipment

Abstract

The invention relates to paperboard die cutting forming equipment, which relates to the technical field of paperboard processing, and comprises a feeding mechanism and a paperboard clamping mechanism which are sequentially arranged along the paperboard conveying direction, the feeding mechanism comprises a first base and a first conveying belt, and the first conveying belt is slidably connected to the first base in the paperboard conveying direction. One end of the clamping plate mechanism is a feeding end, the other end of the clamping plate mechanism is a discharging end, and the clamping plate mechanism comprises a bearing seat and a second conveying belt; the bottom of the bearing seat is connected with a fourth driving source so that the fourth driving source can drive the bearing seat to slide in the first direction, and the first direction is perpendicular to the paperboard conveying direction. The second conveying belt is located on the side, away from the fourth driving source, of the bearing base and slidably connected to the bearing base in the paperboard conveying direction, and the side, close to the bearing base, of the second conveying belt is connected with a plurality of clamping assemblies in the self-conveying direction. The automatic discharging device of the paperboard die-cutting machine has the effect that the automatic discharging device of the paperboard die-cutting machine is more efficient and convenient.

Description

Technical Field

[0001] The present application relates to the technical field of cardboard processing, and in particular to a cardboard die-cutting and forming device. Background Art

[0002] A die-cutting machine is a device used to cut grooves in cardboard, which can be understood as a device that cuts cardboard according to specified shapes.

[0003] In the related technology, after the traditional cardboard die-cutting machine completes the cutting operation, it needs manual unloading, that is, manually removing the cut cardboard from the equipment and transferring it to the designated area. This manual unloading method is not only inefficient, but also labor-intensive. It is easy to cause inaccurate or untimely unloading due to human factors, thus affecting the cutting effect and production efficiency of the cardboard.

[0004] In order to improve the unloading efficiency of cardboard die-cutting machines, the industry has tried to use some automation technologies to replace manual unloading operations. For example, by using a robot arm to simulate manual grabbing and unloading of cardboard. However, these existing automatic unloading technologies still have some problems in practical applications, such as cardboard is easily jammed when the conveyor belt is transporting cardboard, and the robot arm is not accurately positioned when grabbing cardboard. These problems have affected the promotion and application of automatic unloading technology.

[0005] In view of the low efficiency and high labor intensity of manual unloading of cardboard die-cutting machines, although some attempts have been made to use automatic unloading technologies, these technologies still have many defects in practical applications and cannot solve the core problem of unloading in cardboard die-cutting machines. Therefore, how to provide a more efficient and convenient device for automatic unloading of cardboard die-cutting machines is a technical problem that needs to be solved urgently in the current cardboard production field. Summary of the invention

[0006] In order to provide a more efficient and convenient device for automatic unloading of a cardboard die-cutting machine, the present application provides a cardboard die-cutting and forming device.

[0007] The present application provides a cardboard die-cutting and forming device, which adopts the following technical solution: A cardboard die-cutting and forming device, characterized in that it comprises a feeding mechanism and a clamping mechanism arranged in sequence along the cardboard transportation direction; The feeding mechanism comprises a first base and a first conveyor belt, wherein the first conveyor belt is slidably connected to the first base along a cardboard transport direction; One end of the clamping plate mechanism is a feeding end, and the other end is a discharging end, and the clamping plate mechanism includes a supporting seat and a second conveyor belt; The bottom of the supporting seat is connected to a fourth driving source, so that the fourth driving source drives the supporting seat to slide along a first direction, and the first direction is perpendicular to the cardboard transportation direction; The second conveyor belt is located at a side of the support seat away from the fourth driving source, the second conveyor belt is slidably connected to the support seat along the cardboard transportation direction, a side of the second conveyor belt close to the support seat is connected with a plurality of clamping assemblies along its own transportation direction, the clamping assemblies include two clamping plates stacked along a first direction, one end of the two clamping plates is rotatably connected, and a toggle groove is provided on one side of the clamping plate close to the support seat; A second toggle member is provided at one end of the support seat close to the discharge port, and the second toggle member is connected to the support seat by sliding back and forth along the cardboard conveying direction, the second direction is perpendicular to both the cardboard conveying direction and the first direction, and when one of the clamping assemblies moves to the discharge end, one end of the second toggle member is located in the toggle groove, so that the two clamping plates are in an open state; A cutting mechanism is provided between the second conveyor belts, the cutting mechanism is located between the feeding end and the discharging end, and the cutting mechanism is directly or indirectly slidably connected to the supporting seat along a first direction.

[0008] By adopting the above technical scheme, a number of cardboards are loaded and transported by the first conveyor belt, and the cardboards are further transported by the two clamping plates of the second conveyor belt. When one of the clamping components is transported to the bottom of the cutting mechanism, the supporting seat moves along the first direction toward the side of the second conveyor belt so that the supporting seat supports the cardboard, and the cutting mechanism slides along the first direction toward the side close to the supporting seat to cut the cardboard. After the cutting is completed, the clamping assembly is further transported to the discharge port, and the supporting seat continues to slide toward the side close to the second conveyor belt, and the second toggle member slides along the second direction toward the side close to the toggle groove so that one end of the second toggle member is located in the toggle groove, and the supporting seat slides again toward the side away from the second conveyor belt, so that the second toggle member pulls a clamping plate so that the two clamping plates are in an open state, and the cardboard slides further, thereby realizing automatic unloading of the cardboard.

[0009] Optionally, the loading mechanism also includes a transport roller, which is parallel to a second direction, and the second direction is perpendicular to both the first direction and the transport direction of the first base. The transport roller is rotatably connected to the second conveying base, and the transport roller is parallel to the second direction along the rotation axis of the second conveying base. A sleeve is provided on the transport roller, and a first passing gap is provided between the sleeve and the first conveyor belt.

[0010] By adopting the above technical solution, in order to further improve the smoothness of cardboard transportation, a rotating transport roller is provided, on which a sleeve is sleeved, and the cardboard is transported in a first passing gap between the sleeve and the first conveyor belt. Under the rotation of the transport roller, the smoothness of cardboard transportation can be further improved, and the flatness of the cardboard can be improved.

[0011] Optionally, the feeding mechanism also includes a flattening assembly, which includes a flattening frame and a plurality of first rollers. The flattening frame is arranged between the transport roller and the second conveyor belt, and the flattening frame is slidably connected to the first base along the first direction. A plurality of the first rollers are spaced apart along the second direction on one side of the flattening frame close to the first conveyor belt, and the axis of the first roller is parallel to the second direction.

[0012] By adopting the above technical solution, a flattening component is set up, firstly to further improve the flatness of the cardboard when it passes through, and secondly, because the cardboard needs to be clamped by two clamping plates before being transported when it is transported to the second conveyor belt, therefore, when one end of the flattening frame rotates, the cardboard can be further compressed, so that the cardboard is in a static state, so as to reserve operating time for the clamping plates on the second conveyor belt to clamp the cardboard.

[0013] Optionally, the feeding mechanism also includes a limit member, which is arranged between the flattening frame and the second conveyor belt, and a plurality of limit members are arranged at intervals along the second direction, and a clamping space is provided between two adjacent limit members. The limit member is connected to the first base for reciprocating sliding along the second direction to change the width of the clamping space.

[0014] By adopting the above technical solution, in order to ensure that the cardboard can be accurately clamped by the two clamping plates, a limiter is provided, and the limiter is slidably connected to the first base along the second direction. When the cardboard passes through the clamping space, the position of the cardboard is adjusted by the sliding of the limiter.

[0015] Optionally, one side of the openings of the two clamping plates is arranged close to the first conveyor belt.

[0016] By adopting the above technical solution, when the cardboard is transported to the discharge port of the second conveyor belt, one end of the two clamping plates is rotatably connected, and one side of the opening is arranged close to the first conveyor belt, so that the paper can enter between the two clamping plates and be clamped by the two clamping plates.

[0017] Optionally, a first shifting member is connected to a side of the supporting seat close to the feeding end, and the first shifting member is connected to the supporting seat in a reciprocating sliding manner along the cardboard transportation direction.

[0018] By adopting the above technical scheme, in order to clamp the cardboard between the two clamping plates, a first toggle member is provided, the supporting seat slides along the first direction toward the second conveyor belt side, the first toggle member further moves toward the side close to the toggle groove, so that one side of the first toggle member is located in the toggle groove, the supporting seat slides along the first direction to the initial position, the first toggle member pulls a clamping plate, so that the two clamping plates are in an open state, the cardboard is transported by the first conveyor belt to between the two clamping plates, the first toggle member slides along the cardboard transportation direction toward the side away from the toggle groove, the clamping plate loses the pulling force of the first toggle member, the two clamping plates fit together, thereby clamping and fixing the cardboard.

[0019] Optionally, a first slide groove is formed on a side of the supporting seat close to the second conveyor belt along a first direction, and one end of the first shifting member is slidably connected to the supporting seat in the first slide groove along the cardboard transportation direction.

[0020] By adopting the above technical solution, in order to make the first toggle member slide, a first slide groove is provided, and the first toggle member slides in the first slide groove on the supporting seat along the cardboard transportation direction.

[0021] Optionally, the first toggle member has a connecting portion and an inserting portion that are fixedly connected, the connecting portion is parallel to the first direction, the connecting portion is located in the first sliding groove, the inserting portion is parallel to the cardboard transportation direction, and one end of the inserting portion away from the connecting portion is located in the toggle groove.

[0022] By adopting the above technical solution, in order to enable the first toggle member to be inserted into the toggle groove, the first toggle member has a connecting portion and an inserting portion, the connecting portion is parallel to the first direction, and the inserting portion is parallel to the cardboard transportation direction, so as to ensure that the inserting portion can be inserted into the toggle groove, and when the supporting seat slides along the first direction, the clamping member can be pulled.

[0023] Optionally, the second toggle member has the same structure as the first toggle member.

[0024] By adopting the above technical solution, in order to discharge the cut cardboard at the discharge port, the second toggle member has the same structure as the first toggle member, so that the second toggle member pulls the clamping plate at the discharge port for discharge.

[0025] Optionally, a second slide groove is formed on one side of the supporting seat close to the discharging end along the first direction, and the second actuator is connected to the supporting seat in the second slide groove so as to slide back and forth along the cardboard transportation direction.

[0026] By adopting the above technical solution, in order to guide the sliding of the second toggle member, a second slide groove is set up. At the same time, the unloaded cardboard can fall into the second slide groove for collection, and the cardboard can be further sorted by the sliding of the second toggle member along the cardboard transportation direction.

[0027] In summary, the present application includes at least one of the following beneficial technical effects: 1. The present application sets a second toggle member, so that when the cardboard is transported from the clamping assembly to the discharge end, the support seat slides along the first direction to support the cardboard to be cut, and at the same time, one end of the second toggle member corresponds to the position of the toggle slot, and the second toggle member further slides along the cardboard transport direction into the toggle slot, so that the second toggle member discharges the cardboard; 2. The present application provides a first toggle member, so that the first toggle member is driven to pull the clamping plate of the feed port by sliding the supporting seat along the first direction, so that the paperboard is clamped and fixed by the two clamping plates; 3. The present application provides a second slide groove, and the second toggle member can collect the cut cardboards while sliding in the second slide groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a schematic diagram of the overall structure of a cardboard die-cutting and forming device of the present application; Figure 2 It is a structural schematic diagram of the feeding mechanism of this application; Figure 3 It is a structural schematic diagram of the guide member of the present application; Figure 4 It is a structural schematic diagram of the splint mechanism of the present application; Figure 5 yes Figure 4 Enlarged view of part A; Figure 6 It is a structural schematic diagram of the cutting mechanism of the present application; Figure 7 It is a structural schematic diagram of the first toggle member, the second toggle member and the supporting seat of the present application.

[0029] Explanation of the reference numerals: 1. feeding mechanism; 11. first base; 111. first rotating shaft; 112. first driving source; 12. first conveyor belt; 13. transport roller; 131. sleeve; 132. first passing gap; 14. flattening member; 141. flattening frame; 142. first roller; 143. second driving source; 144. first mounting seat; 145. second mounting seat; 146. flattening rod; 15. limiting member; 151. clamping space; 152. third driving source; 2. clamping plate mechanism; 21. feeding end; 22. discharging end; 23. supporting seat; 231. first chute; 232. second chute; 233. discharge hole; 234. waste collection box; 24. second Conveyor belt; 241, second mounting plate; 242, sixth driving source; 25, fourth driving source; 26, clamping assembly; 261, clamping plate; 2611, toggle groove; 2612, through hole; 262, clamping gap; 263, second rotating shaft; 27, first toggle member; 271, connecting part; 272, plug-in part; 272, third mounting plate; 273, seventh driving source; 28, second toggle member; 281, fourth mounting plate; 282, eighth driving source; 3, cutting mechanism; 31, supporting frame; 32, first mounting plate; 33, cutter head; 34, fifth driving source; 4, guide assembly; 41, mounting frame; 42, guide member; 421, guide part; 422, horizontal part. DETAILED DESCRIPTION

[0030] The following is combined with Figure 1-7 This application is described in further detail.

[0031] The present application embodiment discloses a cardboard die-cutting and forming device. Figure 1 The cardboard die-cutting and forming equipment includes a feeding mechanism 1 and a clamping mechanism 2 which are arranged in sequence along the cardboard transportation direction. The clamping mechanism 2 is connected to a cutting mechanism 3. The feeding mechanism 1 transports the cardboard to the clamping mechanism 2, the clamping mechanism 2 clamps and fixes the cardboard, and the cutting mechanism 3 cuts the cardboard.

[0032] Reference Figure 1 and Figure 2The feeding mechanism 1 includes a first base 11 and a first conveyor belt 12. The first conveyor belt 12 is slidably connected to the first base 11 along the cardboard transportation direction. The first conveyor belt 12 is arranged with multiple intervals along the second direction. The second direction is perpendicular to the cardboard transportation direction and the first direction. Specifically, the first base 11 is connected with two first rotating shafts 111 at intervals along the cardboard transportation direction. The first rotating shaft 111 is parallel to the second direction. The first conveyor belt 12 is wound around the two first rotating shafts 111. The first rotating shaft 111 is parallel to the second direction along the rotation axis of the first base 11. One end of the first rotating shaft 111 is connected to a first driving source 112. In this embodiment, the first driving source 112 is a motor. The motor housing is fixedly connected to the first base 11. The motor output shaft passes through the side wall of the first base 11 and is coaxially fixedly connected to the first rotating shaft 111. The motor drives the first rotating shaft 111 to rotate, driving the first conveyor belt 12 to slide along the cardboard transportation direction, and the cardboard is transported on the first conveyor belt 12.

[0033] Reference Figure 2 In order to improve the smoothness of cardboard transportation, the feeding mechanism 1 also includes a transport roller 13, which is arranged on the side of the first conveyor belt 12 away from the first base 11, the transport roller 13 is parallel to the second direction, the transport roller 13 is rotatably connected to the first base 11, the transport roller 13 is located at the feeding end of the feeding mechanism 1, the transport roller 13 is parallel to the second direction along the rotation axis of the first base 11, and a plurality of sleeves 131 are sleeved on the transport roller 13 at intervals, each sleeve 131 is arranged corresponding to a first conveyor belt 12, and a first passing gap 132 is provided between the sleeve 131 and the first conveyor belt 12, and the cardboard enters the first passing gap 132, and under the rotation of the transport roller 13, the sleeve 131 pushes the cardboard onto the first conveyor belt 12.

[0034] Reference Figure 2 If the cardboard is long, in order to further flatten the cardboard during transportation, the feeding mechanism 1 also includes a flattening member 14, which includes a flattening frame 141 and a plurality of first rollers 142. The flattening frame 141 is mounted on the first base 11, and the flattening frame 141 is provided with a plurality of flattening rods 146 spaced apart along the second direction. Each flattening rod 146 is rotatably connected to a first roller 142 on one side close to the first conveyor belt 12, and the first roller 142 is parallel to the second direction along the rotation axis of the flattening rod.

[0035] Reference Figure 2In order to flatten the cardboard, one end of the flattening frame 141 is rotatably connected to the first base 11, and the other end is connected to the second driving source 143. In this embodiment, the second driving source 143 is a cylinder. Specifically, a first mounting seat 144 is fixedly connected to the ground, and the cylinder body of the cylinder is fixedly connected to the second mounting seat 145. The second mounting seat 145 is rotatably connected to the first mounting seat 144. The second mounting seat 145 is parallel to the second direction along the rotation axis of the first mounting seat 144. The end of the piston rod of the cylinder is fixedly connected to the flattening frame 141 through the third mounting seat. When the piston rod of the cylinder is extended and retracted along the first direction, one end of the flattening frame 141 can be driven to rotate, and the cardboard is further flattened by the first roller 142. The first direction is perpendicular to the transportation direction of the cardboard.

[0036] Reference Figure 3 In order to limit the cardboard transported by the first conveyor belt 12, the feeding mechanism 1 also includes a limiting member 15. The limiting member 15 is arranged on a side of the first base 11 close to the clamping mechanism 2. A plurality of limiting members 15 are arranged at intervals along the second direction. In this embodiment, two limiting members 15 are arranged, and a clamping space 151 is provided between the two limiting members 15. The limiting member 15 is connected to the first base 11 by sliding back and forth along the second direction to change the width of the clamping space 151. When the cardboard is transported from the first conveyor belt 12 to the clamping mechanism 2, the position of the cardboard is limited by the two limiting members 15.

[0037] Reference Figure 3 In order to drive the limit member 15 to slide, one end of each limit member 15 away from the clamping space 151 is connected to a third driving source 152. In this embodiment, the third driving source 152 is a cylinder, the cylinder body is fixedly connected to the first base 11, and the piston rod is parallel to the second direction and fixedly connected to the limit member 15.

[0038] Reference Figure 3 In order to guide the cardboard when it passes through the clamping space 151, a guide assembly 4 is also connected to the first base 11, and the guide assembly 4 includes a mounting frame 41 and a plurality of guide members 42. The mounting frame 41 is fixedly connected to the first base 11 and is located on the side of the limit member 15 away from the first conveyor belt 12. The mounting frame 41 is detachably connected to the plurality of guide members 42 at intervals along the second direction. The guide member 42 has an integrally connected guide portion 421 and a horizontal portion 422. The guide portion 421 is close to a side of the first conveyor belt 12 and is inclined along the first conveyor belt 12 toward the side of the clamping mechanism 2 toward the first base 11, so that the cardboard is guided by the guide portion 421.

[0039] Reference Figure 4, one end of the clamping mechanism 2 is the feeding end 21, and the other end is the discharging end 22. The clamping mechanism 2 includes a supporting seat 23 and a second conveyor belt 24. A fourth driving source 25 is provided at the bottom of the supporting seat 23 to drive the supporting seat 23 to slide along the first direction. In this embodiment, the fourth driving source 25 is a cylinder. The second conveyor belt 24 is located on the side of the supporting seat 23 away from the fourth driving source 25. The second conveyor belt 24 is slidably connected to the supporting seat 23 along the cardboard transportation direction. The second conveyor belt 24 is provided with a plurality of clamping assemblies 26 at intervals along its own conveying direction. The clamping assembly 26 is provided on the side of the second conveyor belt 24 close to the supporting seat 23. The clamping assembly 26 includes two clamping plates 261. The two clamping plates 261 are stacked along the first direction. The clamping gap 262 formed between the two clamping plates 261 is in the same horizontal plane as the top of the first base 11.

[0040] Reference Figure 4 In this embodiment, in order to ensure the stability of the plurality of clamping assemblies 26, two second conveyor belts 24 are provided at intervals along the second direction.

[0041] Reference Figure 4 and Figure 5 , one end of the two clamping plates 261 is rotatably connected, and the other end is fitted with each other. One side of the openings of the two clamping plates 261 is arranged close to the first conveyor belt 12, and the top of one of the clamping plates 261 is connected to the second conveyor belt 24, and the lower clamping plate 261 is parallel to the second direction along the rotation axis of the upper clamping plate 261. Specifically, the lower clamping plate 261 is rotatably connected to the upper clamping plate 261 through the second rotating shaft 263, and the second rotating shaft 263 is parallel to the second direction. The second rotating shaft 263 is fixedly connected to the upper clamping plate 261, and a through hole 2612 is opened through the lower clamping plate 261 along the second direction. The axial hole tolerance between the through hole 2612 and the second rotating shaft 263 is an interference fit. When the two clamping plates 261 are close to the first conveyor belt 12, the cardboard can be transported into the clamping gap 262. When the two clamping plates 261 are in a fitted state, the cardboard can be clamped.

[0042] Reference Figure 4 In order to improve the clamping and fixing effect of the cardboard, a plurality of clamping assemblies 26 are arranged at intervals along the second direction. In order to fix the plurality of clamping assemblies 26, a second mounting plate 241 is provided between the clamping plate 261 and the second conveyor belt 24. The plurality of clamping plates 261 are fixedly connected to the second mounting plate 241, and the second mounting plate 241 is parallel to the second direction.

[0043] Reference Figure 4 and Figure 5When the cardboard is transported from the guide portion 421 to the second conveyor belt 24, in order to enable the two clamping plates 261 to clamp the cardboard, a first toggle member 27 is connected to the side of the supporting seat 23 close to the feed end 21. The first toggle member 27 is connected to the supporting seat 23 so as to slide back and forth along the cardboard transportation direction. A toggle groove 2611 for accommodating the first toggle member 27 is provided on one side of the clamping plate 261 close to the supporting seat 23, and the toggle groove 2611 is arranged on the side of the clamping plate 261 close to the feed end 21.

[0044] Reference Figure 4 and Figure 5 The number of the first toggle members 27 is arranged corresponding to the clamping assembly 26. In order to fix the multiple first toggle members 27, a third mounting plate 272 is fixed to the bottom of the multiple first toggle members 27. The third mounting plate 272 is arranged parallel to the second direction. The third mounting plate 272 is located in the first slide groove 231. The side wall of the third mounting plate 272 is connected to the seventh driving source 273. In this embodiment, the seventh driving source 273 is a cylinder, and the piston rod of the cylinder is arranged parallel to the transportation direction of the cardboard.

[0045] Reference Figure 4 A first slide groove 231 is provided on one side of the supporting seat 23 close to the second conveyor belt 24 along the first direction, and one end of the first toggle member 27 is slidably connected to the supporting seat 23 in the first slide groove 231 along the cardboard transportation direction. In this embodiment, the first toggle member 27 has an integrally connected connecting portion 271 and a plug-in portion 272, the connecting portion 271 is parallel to the first direction, one end of the connecting portion 271 is located in the first slide groove 231, the plug-in portion 272 is arranged parallel to the cardboard transportation direction, and one end of the plug-in portion 272 away from the connecting portion 271 is located in the toggle groove 2611.

[0046] Reference Figure 4 and Figure 6 A cutting mechanism 3 is provided between the second conveyor belt 24, and the cutting mechanism 3 is located between the feeding end 21 and the discharging end 22 of the clamping mechanism 2. The cutting mechanism 3 includes a support frame 31, a first mounting plate 32 and a plurality of cutter heads 33. The support frame 31 is arranged around the outer periphery of the supporting seat 23, and the first mounting plate 32 is slidably connected to the support frame 31 through a fifth driving source 34. In this embodiment, the fifth driving source 34 is a cylinder, and the cylinder shell of the cylinder is fixedly connected to the top wall of the support frame 31. The piston rod of the cylinder is parallel to the first direction, and the piston rod is fixedly connected to the first mounting plate 32 after passing through the top wall of the support frame 31. A plurality of cutter heads 33 are connected to one end of the first mounting plate 32 close to the supporting seat 23. The fifth driving source 34 drives the cutter head 33 to move toward the side close to the supporting seat 23 by driving the first mounting plate 32 to cut the cardboard.

[0047] Reference Figure 5 , Figure 6 and Figure 7The matching relationship between the motion trajectory of the support seat 23, the clamping plate 261 and the first toggle member 27 is as follows: The first stage: when the support seat 23 slides along the first direction toward the side close to the second conveyor belt 24, one of the clamping components 26 moves to the bottom of the cutter head 33 through the second conveyor belt 24 and is located on the side of the support seat 23 away from the first toggle member 27. The support seat 23 slides to contact with the paperboard to support the paperboard. At this time, the first toggle member 27 is driven by the support seat 23 to move toward the side of the clamping plate 261 close to the discharge end 22. Then, the first toggle member 27 slides toward the side close to the toggle groove 2611 so that the plug-in portion 272 of the first toggle member 27 is located in the plug-in groove. At this time, the fifth driving source 34 drives the cutter head 33 to slide toward the side of the support seat 23 to cut the paperboard on the support seat 23. The second stage: when the support seat 23 slides along the first direction toward the initial position, that is, the side away from the second conveyor belt 24, the first shifting member 27 is driven to move toward the side close to the support seat 23 to pull a clamping plate 261 downward so that a clamping gap 262 is formed between the two clamping plates 261. At this time, the cardboard is transported by the first conveyor belt 12 into the clamping gap 262. During the transportation of the cardboard by the first conveyor belt 12, the flattening frame 141 controls the transportation and stopping of the cardboard. The third stage: when the first toggle member 27 slides toward the side away from the clamping plate 261, the clamping plate 261 loses its pulling force, and the two clamping plates 261 are in a close contact state again, so as to achieve the clamping of the paperboard; Fourth stage: the second conveyor belt 24 continues to slide to transport the clamping assembly 26 located at the feed end 21 to below the cutter head 33, and the above three stages are repeated to transport and cut the cardboard.

[0048] Reference Figure 7 In order to unload the cut cardboard, a second toggle member 28 is connected to the side of the supporting seat 23 close to the discharge end 22. In this embodiment, the structure of the second toggle member 28 is exactly the same as that of the first toggle member 27. A second slide groove 232 is opened along the first direction on the side of the supporting seat 23 close to the discharge end 22. The second toggle member 28 is connected to the supporting seat 23 by sliding back and forth in the second slide groove 232 along the cardboard transportation direction.

[0049] Reference Figure 7 The number of the second toggle members 28 is arranged corresponding to the clamping assembly 26. In order to fix the multiple second toggle members 28, a fourth mounting plate 281 is fixed to the bottom of the multiple second toggle members 28. The fourth mounting plate 281 is arranged parallel to the second direction. The fourth mounting plate 281 is located in the second slide groove 232. The side wall of the fourth mounting plate 281 is connected to the eighth driving source 282. In this embodiment, the eighth driving source 282 is a cylinder, and the piston rod of the cylinder is arranged parallel to the transportation direction of the cardboard.

[0050] In the first stage, when one of the clamping assemblies 26 is transported to the discharge end 22 by the second conveyor belt 24, the second toggle member 28 slides along the cardboard transport direction so that the end of the second toggle member 28 is located in the insertion groove; In the second stage, the supporting seat 23 drives the second shifting member 28 to slide toward the side away from the second conveyor belt 24, so that the two clamping plates 261 are in an open state, that is, the clamping plate 261 located at the bottom is in an inclined state, and the cardboard originally in the clamping gap 262 slides along the inclined direction of the clamping plate 261 into the second slide groove 232 to realize the unloading of the cardboard.

[0051] In the third stage, since the third mounting plate 272 is located in the second slide groove 232, when the sixth driving source 242 drives the second shifting member 28 to slide toward the side away from the clamping plate 261, the third mounting plate 272 can further push the cardboard in the second slide groove 232 to further achieve the regularity of the cardboard.

[0052] Reference Figure 7 In order to prevent the waste from falling after cutting, a plurality of discharge holes 233 are formed along the first direction at the positions corresponding to the support seat 23 and the cutter head 33. Each discharge hole 233 is arranged corresponding to a cutter head 33. A waste collection box 234 is provided at the bottom of the support seat 23 so that the waste can fall into the waste collection box 234 after falling from the discharge port.

[0053] The implementation principle of a cardboard die-cutting and forming device in the embodiment of the present application is as follows: a plurality of cardboards are first loaded by the first conveyor belt 12, and the plurality of cardboards are transported by the first conveyor belt 12 toward the second conveyor belt 24; The supporting seat 23 slides along the first direction toward the side close to the second conveyor belt 24, and one of the clamping components 26 moves to the bottom of the cutter head 33 through the second conveyor belt 24 and is located on the side of the supporting seat 23 away from the first toggle member 27. The supporting seat 23 slides until it contacts the cardboard to support the cardboard. At this time, the first toggle member 27 is driven by the supporting seat 23 to move toward the side of the clamping plate 261 close to the discharge end 22. Then, the first toggle member 27 slides toward the side close to the toggle groove 2611 so that the plug-in portion 272 of the first toggle member 27 is located in the plug-in groove. At this time, the fifth driving source 34 drives the cutter head 33 to slide toward the side of the supporting seat 23 to cut the cardboard on the supporting seat 23; when one of the clamping components 26 is located at the discharge end 22, the second toggle member 28 slides along the cardboard transportation direction so that the end of the second toggle member 28 is located in the plug-in groove; When the supporting seat 23 slides along the first direction toward the side away from the second conveyor belt 24, the first toggle member 27 is driven to move toward the side close to the supporting seat 23 to pull a clamping plate 261 downward so that a clamping gap 262 is formed between the two clamping plates 261. At this time, the cardboard is transported by the first conveyor belt 12 to the clamping gap 262. During the transportation of the cardboard by the first conveyor belt 12, the transportation and stopping of the cardboard are controlled by the rotation of the flattening frame 141. The supporting seat 23 drives the second toggle member 28 to slide toward the side away from the second conveyor belt 24 so that the two clamping plates 261 are in an open state, that is, the clamping plate 261 located at the bottom is in an inclined state, and the cardboard originally in the clamping gap 262 slides along the inclined direction of the clamping plate 261 into the second chute 232 to realize the unloading of the cardboard. When the first toggle member 27 slides toward the side away from the clamping plate 261, the clamping plate 261 loses its tension, and the two clamping plates 261 are in contact again to achieve cardboard clamping. The second conveyor belt 24 continues to slide to transport the clamping assembly 26 located at the feed end 21 to below the cutter head 33, and the above steps are repeated to transport and cut the cardboard.

[0054] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A cardboard die-cutting and forming device, characterized in that: It comprises a feeding mechanism (1) and a clamping mechanism (2) which are arranged in sequence along the cardboard transportation direction; The feeding mechanism (1) comprises a first base (11) and a first conveyor belt (12), wherein the first conveyor belt (12) is slidably connected to the first base (11) along a cardboard transport direction; One end of the clamping plate mechanism (2) is a feeding end (21), and the other end is a discharging end (22), and the clamping plate mechanism (2) comprises a supporting seat (23) and a second conveyor belt (24); The bottom of the supporting seat (23) is connected to a fourth driving source (25), so that the fourth driving source (25) drives the supporting seat (23) to slide along a first direction, and the first direction is perpendicular to the cardboard transportation direction; The second conveyor belt (24) is located at a side of the supporting seat (23) away from the fourth driving source (25), the second conveyor belt (24) is slidably connected to the supporting seat (23) along the cardboard transportation direction, a side of the second conveyor belt (24) close to the supporting seat (23) is connected to a plurality of clamping assemblies (26) along its own transportation direction, the clamping assemblies (26) comprising two clamping plates (261) stacked and arranged along a first direction, one end of the two clamping plates (261) is rotatably connected, and a toggle groove (2611) is provided on one side of the clamping plate (261) close to the supporting seat (23); A second toggle member (28) is provided at one end of the support seat (23) close to the discharge port, and the second toggle member (28) is connected to the support seat (23) for reciprocating sliding along the cardboard conveying direction, the second direction being perpendicular to both the cardboard conveying direction and the first direction, and when one of the clamping assemblies (26) moves to the discharge end (22), one end of the second toggle member (28) is located in the toggle groove (2611), so that the two clamping plates (261) are in an open state; A cutting mechanism (3) is provided between the second conveyor belts (24); the cutting mechanism (3) is located between the feed end (21) and the discharge end (22); the cutting mechanism (3) is directly or indirectly slidably connected to the supporting seat (23) along a first direction.

2. A cardboard die-cutting and forming device according to claim 1, characterized in that: The feeding mechanism (1) further comprises a transport roller (13), wherein the transport roller (13) is parallel to a second direction, wherein the second direction is perpendicular to both the first direction and the transport direction of the first base, wherein the transport roller (13) is rotatably connected to the second conveying base, wherein the transport roller (13) is parallel to the second direction along the rotation axis of the second conveying base, wherein a sleeve (131) is sleeved on the transport roller (13), and a first passing gap (132) is provided between the sleeve (131) and the first conveying belt (12).

3. A cardboard die-cutting and forming device according to claim 2, characterized in that: The feeding mechanism (1) also includes a flattening component, which includes a flattening frame (141) and a plurality of first rollers (142). The flattening frame (141) is arranged between the transport roller (13) and the second conveyor belt (24). The flattening frame (141) is slidably connected to the first base (11) along a first direction. A plurality of first rollers (142) are arranged at intervals along a second direction on one side of the flattening frame (141) close to the first conveyor belt (12), and the axis of the first roller (142) is parallel to the second direction.

4. A cardboard die-cutting and forming device according to claim 3, characterized in that: The feeding mechanism (1) further comprises a limiting member (15), wherein the limiting member (15) is arranged between the flattening frame (141) and the second conveyor belt (24), wherein a plurality of the limiting members (15) are arranged at intervals along the second direction, and a clamping space (151) is provided between two adjacent limiting members (15), and the limiting member (15) is connected to the first base (11) in a reciprocating sliding manner along the second direction to change the width of the clamping space (151).

5. The cardboard die-cutting and forming equipment according to claim 1, characterized in that: One side of the openings of the two clamping plates (261) is arranged close to the first conveyor belt (12).

6. A cardboard die-cutting and forming device according to claim 1, characterized in that: A first shifting member (27) is connected to one side of the supporting seat (23) close to the feeding end (21), and the first shifting member (27) is connected to the supporting seat (23) in a reciprocating sliding manner along the cardboard transportation direction.

7. A cardboard die-cutting and forming device according to claim 6, characterized in that: A first slide groove (231) is provided along a first direction on a side of the supporting seat (23) close to the second conveyor belt (24); one end of the first shifting member (27) is slidably connected to the supporting seat (23) in the first slide groove (231) along the cardboard transportation direction.

8. The cardboard die-cutting and forming equipment according to claim 7, characterized in that: The first toggle member (27) comprises a connecting portion (271) and an inserting portion (272) which are fixedly connected, the connecting portion (271) being parallel to the first direction, the connecting portion (271) being located in the first sliding groove (231), the inserting portion (272) being parallel to the cardboard transport direction, and one end of the inserting portion (272) away from the connecting portion (271) being located in the toggle groove (2611).

9. A cardboard die-cutting and forming device according to claim 8, characterized in that: The second shifting member (28) has the same structure as the first shifting member (27).

10. The cardboard die-cutting and forming equipment according to claim 1, characterized in that: A second slide groove (232) is provided on one side of the supporting seat (23) close to the discharge end (22) along a first direction, and the second shifting member (28) is connected to the supporting seat (23) by sliding back and forth in the second slide groove (232) along the cardboard transportation direction.

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