Cardboard creasing device

Abstract

The present invention discloses a cardboard creasing device, which relates to the field of cardboard. In order to solve the problem that the existing technology can only perform creasing operation on one part of the cardboard, it is not practical and cannot achieve the fixation of cardboards of different sizes. A cardboard creasing device includes an operating table, a creasing mechanism is installed between the first conveying mechanism and the second conveying mechanism, a fixed clamping mechanism is installed on the right side of the creasing mechanism, a slide rail is fixedly installed on the right side of the top of the operating table, a slider is slidably installed on the slide rail, a sliding mechanism is installed on the left side of the top of the operating table, and a pressing mechanism is installed between the sliding mechanism and the slider. A cardboard creasing device of the present invention rotates the cardboard through a rotating mechanism, thereby achieving the purpose of creasing different positions of the cardboard, facilitating the folding process at any position of the cardboard, improving the practicability of the device, and at the same time improving work efficiency, facilitating the fixation of cardboards of different sizes, and further ensuring the creasing effect of the cardboard.

Description

Technical Field

[0001] The invention relates to the field of cardboard, and in particular to a cardboard creasing device. Background Art

[0002] Corrugated cardboard is the main material for packaging cartons. Due to the fact that corrugated cardboard itself is difficult to bend, when bending the cut cardboard into cartons, it is necessary to first press the cardboard through a creasing machine to create creases, and then the workers bend the cardboard along the creases to fold the cardboard into cartons. The utility model with application number CN202022200738.6 relates to a cardboard creasing device. By setting a conveyor belt and multiple conveyor plates on the conveyor belt, the cardboard creasing process is automated, which greatly improves the efficiency of creasing. In addition, a positioning block and an L-shaped plate that can be used in conjunction are provided to ensure that the creasing process of the cardboard will not deviate. In addition, a clamping claw for fixing the cardboard is provided to further ensure the accuracy of the cardboard creasing process. However, the device has the following defects when in use:

[0003] 1. When the device is in use, it performs an indentation operation on one part of the corrugated cardboard. When the indentation operation needs to be performed on different positions on a cardboard, the device cannot be realized, and the practicality is not strong;

[0004] 2. When the device is in use, the hydraulic rod moves downward and the cardboard is clamped by the claws to prevent the cardboard from moving during the indentation process. However, since the claws are fixed, there are certain requirements on the size of the cardboard when clamping the cardboard, and it is not possible to fix cardboards of different sizes. Summary of the Invention

[0005] The object of the present invention is to provide a cardboard creasing device, which rotates the cardboard through a rotating mechanism to achieve the purpose of creasing different positions of the cardboard, the second cylinder causes the push rod to perform telescopic movement, pushes the first rack, and the first rack drives the second gear to rotate, thereby driving the flat plate to rotate, and rotating the cardboard on the flat plate, which is convenient for creas- ing any position of the cardboard, thereby improving the practicability of the device and improving the working efficiency, and the driving shaft drives the driving gear to rotate through the motor, thereby driving the second movable rod to rotate, and rotating the pressure rod to the upper surface of the cardboard to press and fix the cardboard, and the provided hydraulic rod facilitates the adjustment of the position of the movable block, thereby achieving the purpose of adjusting the position of the pressure rod, and facilitating the fixation of cardboards of different sizes, and the first gear drives the first rotating shaft to rotate, which facilitates the pressing plate to be pressed down to the upper surface of the cardboard, and performs secondary fixation on the cardboard, so that the fixing effect of the cardboard is better, further ensuring the creasing effect of the cardboard, saving labor costs, and solving the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A cardboard creasing device comprises an operating table, a first conveying mechanism being installed on the right side of the operating table, a second conveying mechanism being installed on the left side of the operating table, a creasing mechanism being installed between the first conveying mechanism and the second conveying mechanism, a fixed clamping mechanism being installed on the inner walls on both sides of the operating table on the right side of the creasing mechanism, a slide rail being fixedly installed on the right side of the top of the operating table, a slider being slidably installed on the slide rail, a sliding mechanism being installed on the left side of the top of the operating table, and a pressing mechanism being installed between the sliding mechanism and the slider.

[0008] Furthermore, the first conveying mechanism includes a reduction motor, a conveyor belt, a conveying shaft and an installation shaft. The reduction motor is installed on the outer wall of the operating table. The output end of the reduction motor passes through the side wall of the operating table and is connected to the conveying shaft. The conveying shaft and the installation shaft are both rotatably installed on the inner wall of the operating table. Conveyor belts are installed on the conveying shaft and the installation shaft. The first conveying mechanism and the second conveying mechanism have the same structure.

[0009] Furthermore, the fixed clamping mechanism includes a first movable rod, a movable block, a fixing mechanism, a connecting shaft, a pressure rod, a third mounting block, a rotating mechanism, a motor, a second movable rod, a hydraulic rod and a fixed block. The output end of the motor is connected to the rotating mechanism. The second movable rod is installed on the rotating mechanism. The second movable rod and the first movable rod are both installed with a fixed block and a movable block. The movable block and the fixed block are connected by a pressure rod. The right end of the second movable rod and the first movable rod are connected by a pressure rod. The fixed block on the second movable rod and the outer side of the movable block are fixed with a third mounting block. The third mounting blocks are connected by a hydraulic rod. The fixing mechanism is installed on the inner side of the fixed block and the movable block.

[0010] The cam is secured to the bottom of the gear train with a first end in contact with the first gear and a second end in contact with the gear train, and the cam is secured to the bottom of the gear train with a first end in contact with the first gear.

[0011] Furthermore, the rotating mechanism includes a driving shaft, a driving gear, an internal gear, a connecting member and a driven shaft. The driving shaft is installed and connected to the output end of the motor. The driving gear is fixed on the driving shaft. The driving gear is engaged with the internal gear. The internal gear is arranged in the connecting member. The driven shaft is fixed on the side of the connecting member away from the driving gear.

[0012] Furthermore, the indentation mechanism includes a flat plate, an indentation strip, a rotating mechanism, a fixed box, a first connecting plate, a supporting mechanism and a first electric lifting rod. A soft pad is provided on the flat plate, and an indentation strip is installed on the soft pad. The flat plate is rotatably installed on the rotating mechanism. The first electric lifting rod and the supporting mechanism are installed on the lower surface of the rotating mechanism. The first electric lifting rod and the supporting mechanism are both installed on the bottom of the fixed box. A first connecting plate is installed on the outer wall of the fixed box. The first connecting plate is in contact and connected with the upper surface of the first conveying mechanism.

[0013] Furthermore, the rotating mechanism includes a second support plate, a first rack, a second cylinder, a second mounting plate, a second gear, a second rotating shaft, a mounting groove and a push rod. The second support plate is provided with a mounting groove, and the second cylinder is mounted on the inner wall of the mounting groove. The output end of the second cylinder is connected to the push rod, and the end of the push rod away from the second cylinder is fixed to the second mounting plate. The first rack is fixed to the right side of the second mounting plate, the first rack is meshed with the second gear, and the second gear is fixed on the second rotating shaft. One end of the second rotating shaft is rotatably mounted on the bottom of the mounting groove, and the other end is fixedly mounted on the lower surface of the flat plate.

[0014] Furthermore, the support mechanism includes a connecting rod, a first mounting block, a moving block, a pin shaft, a second mounting block, a first support rod and a second support rod, the connecting rod is fixed on the inner wall of the fixed box, two groups of moving blocks are movably mounted on the connecting rod, the two groups of moving blocks are fixedly mounted with the first mounting block, the first mounting block is respectively mounted with the first support rod and the second support rod through the pin shaft, the first support rod and the second support rod are movably mounted together through the pin shaft, the second mounting block is movably mounted on the top of the first support rod and the second support rod through the pin shaft, and the second mounting block is mounted on the bottom of the rotating mechanism.

[0015] Furthermore, the pressing mechanism includes a second connecting plate, a second electric lifting rod and an indentation plate. The second electric lifting rod is fixedly mounted on the lower surface of the second connecting plate, and one end of the second electric lifting rod away from the second connecting plate is fixed on the indentation plate.

[0016] Furthermore, the sliding mechanism is a synchronous belt module linear slide module, model JD60C, and the first electric lifting rod and the second electric lifting rod are model TJC-C1-series.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. A cardboard creasing device of the present invention is provided with a rotating mechanism to rotate the cardboard, thereby achieving the purpose of creasing different positions of the cardboard. When it is necessary to creasing another position of the cardboard, the first electric lifting rod is started to lift the rotating mechanism. The first support rod and the second support rod on the supporting mechanism support the rotating mechanism during the lifting process of the first electric lifting rod, thereby ensuring the stability of the support of the rotating mechanism. The second cylinder is started to make the push rod perform telescopic movement, pushing the first rack, and the first rack drives the second gear to rotate, thereby driving the flat plate to rotate, rotating the cardboard on the flat plate, making it convenient to perform crease processing on any position of the cardboard, improving the practicality of the device, and improving work efficiency at the same time.

[0019] 2. A cardboard creasing device of the present invention uses a motor to drive the driving shaft to rotate the driving gear, and then drives the second movable rod to rotate, rotate the pressure rod to the upper surface of the cardboard, and press the cardboard to fix it. The provided hydraulic rod facilitates the adjustment of the position of the movable block, thereby achieving the purpose of adjusting the position of the pressure rod, and conveniently fixes cardboards of different sizes. The first cylinder drives the two racks to move in the slot, and drives the first rotating shaft to rotate under the action of the first gear, so as to facilitate the pressing plate to be pressed down to the upper surface of the cardboard, and fix the cardboard for the second time, so that the fixing effect of the cardboard is better, and the indentation effect of the cardboard is further guaranteed. After the indentation is completed, the movable block is moved to the left by starting the hydraulic rod, so that the cardboard is conveniently moved to the second conveying mechanism, and the cardboard is transported, saving labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 is a schematic diagram of a cardboard creasing device of the present invention;

[0021] Figure 2 A diagram of a creasing mechanism of a cardboard creasing device according to the present invention;

[0022] Figure 3 This is a schematic diagram of a rotating mechanism of a cardboard creasing device according to the present invention;

[0023] Figure 4 This is a schematic diagram of a support mechanism of a cardboard creasing device according to the present invention;

[0024] Figure 5 This is a schematic diagram of a pressing mechanism of a cardboard creasing device according to the present invention;

[0025] Figure 6 This is a schematic diagram of a fixing mechanism of a cardboard creasing device according to the present invention;

[0026] Figure 7 It is a schematic diagram of a rotating mechanism of a cardboard creasing device of the present invention;

[0027] Figure 8This is a schematic diagram of a fixing mechanism of a cardboard creasing device of the present invention.

[0028] In the figure: 1. operating table; 2. first transmission mechanism; 3. fixed clamping mechanism; 31. first movable rod; 32. movable block; 33. fixing mechanism; 331. fixed plate; 332. second rack; 333. first mounting plate; 334. first rotating shaft; 335. first gear; 336. rotating plate; 337. first supporting plate; 338. pressing plate; 339. bottom plate; 330. first cylinder; 34. connecting shaft; 35. pressing rod; 36. third mounting block; 37. rotating mechanism; 371. driving shaft; 372. driving gear; 373. internal gear; 374. connecting piece; 375. driven shaft; 38. motor; 39. second movable rod; 310. hydraulic rod; 311. fixed block; 4. slide rail; 5. indentation Mechanism; 51. flat plate; 52. indentation strip; 53. rotating mechanism; 531. second supporting plate; 532. first rack; 533. second cylinder; 534. second mounting plate; 535. second gear; 536. second rotating shaft; 537. mounting groove; 538. push rod; 54. fixed box; 55. first connecting plate; 56. supporting mechanism; 561. connecting rod; 562. first mounting block; 563. moving block; 564. pin; 565. second mounting block; 566. first supporting rod; 567. second supporting rod; 57. first electric lifting rod; 6. slider; 7. second transmission mechanism; 8. sliding mechanism; 9. pressing mechanism; 91. second connecting plate; 92. second electric lifting rod; 93. indentation plate. DETAILED DESCRIPTION

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] In order to solve the technical problem that the existing technology can not realize the indentation operation on one part of the corrugated cardboard when it is used, and the indentation operation needs to be performed on different positions on the same cardboard, the device is not practical, please refer to Figure 1-Figure 5 , this embodiment provides the following technical solutions:

[0031] A cardboard creasing device comprises an operating table 1, a first conveying mechanism 2 is installed on the right side of the operating table 1, a second conveying mechanism 7 is installed on the left side of the operating table 1, and a creasing mechanism 5 is installed between the first conveying mechanism 2 and the second conveying mechanism 7. The first conveying mechanism 2 comprises a reduction motor, a conveyor belt, a conveying shaft and an installation shaft. The reduction motor is installed on the outer wall of the operating table 1, and the output end of the reduction motor passes through the side wall of the operating table 1 and is connected to the conveying shaft. The conveying shaft and the installation shaft are both rotatably installed on the inner wall of the operating table 1, and a conveyor belt is installed on the conveying shaft and the installation shaft. The first conveying mechanism 2 and the second conveying mechanism 7 have the same structure. A fixed clamping mechanism 3 is installed on the inner walls of both sides of the operating table 1 on the right side of the creasing mechanism 5, a slide rail 4 is fixedly installed on the right side of the top of the operating table 1, and a slider 6 is slidably installed on the slide rail 4. A sliding mechanism 8 is installed on the left side of the top of the operating table 1, and a pressing mechanism 9 is installed between the sliding mechanism 8 and the slider 6.

[0032] The indentation mechanism 5 includes a flat plate 51, an indentation strip 52, a rotating mechanism 53, a fixed box 54, a first connecting plate 55, a supporting mechanism 56 and a first electric lifting rod 57. A soft cushion is provided on the flat plate 51, and an indentation strip 52 is installed on the soft cushion. The flat plate 51 is rotatably mounted on the rotating mechanism 53. The lower surface of the rotating mechanism 53 is mounted with a first electric lifting rod 57 and a supporting mechanism 56. The first electric lifting rod 57 and the supporting mechanism 56 are both mounted on the bottom of the fixed box 54. A first connecting plate 55 is installed on the outer wall of the fixed box 54. The first connecting plate 55 is in contact with the upper surface of the first conveying mechanism 2. The rotating mechanism 53 includes a second supporting plate 531, a first The rack 532, the second cylinder 533, the second mounting plate 534, the second gear 535, the second rotating shaft 536, the mounting groove 537 and the push rod 538. The second support plate 531 is provided with a mounting groove 537. The second cylinder 533 is mounted on the inner wall of the mounting groove 537. The output end of the second cylinder 533 is connected to the push rod 538. The end of the push rod 538 away from the second cylinder 533 is fixed to the second mounting plate 534. The first rack 532 is fixed to the right side of the second mounting plate 534. The first rack 532 is meshed with the second gear 535. The second gear 535 is fixed to the second rotating shaft 536. One end of the second rotating shaft 536 is rotatably mounted on the mounting plate The bottom of the slot 537 is fixedly mounted on the other end of the bottom surface of the flat plate 51. The supporting mechanism 56 includes a connecting rod 561, a first mounting block 562, a moving block 563, a pin 564, a second mounting block 565, a first support rod 566 and a second support rod 567. The connecting rod 561 is fixed to the inner wall of the fixed box 54. Two groups of moving blocks 563 are movably mounted on the connecting rod 561. The first mounting block 562 is fixedly mounted on the two groups of moving blocks 563. The first support rod 566 and the second support rod 567 are respectively mounted on the first mounting block 562 through the pin 564. The first support rod 566 and the second support rod 567 are respectively mounted on the first mounting block 562 through the pin 564. 4 are movably mounted together. The tops of the first support rod 566 and the second support rod 567 are movably mounted with a second mounting block 565 via a pin 564. The second mounting block 565 is mounted on the bottom of the rotating mechanism 53. The pressing mechanism 9 includes a second connecting plate 91, a second electric lifting rod 92 and an indentation plate 93. The second electric lifting rod 92 is fixedly mounted on the lower surface of the second connecting plate 91. The end of the second electric lifting rod 92 away from the second connecting plate 91 is fixed to the indentation plate 93. The sliding mechanism 8 is a synchronous belt module linear slide module, model JD60C. The first electric lifting rod 57 and the second electric lifting rod 92 are model TJC-C1- series.

[0033] Specifically, the cardboard to be indented is conveyed to the indentation mechanism 5 through the first conveying mechanism 2, the fixed clamping mechanism 3 is started, so that the fixed clamping mechanism 3 fixes the cardboard, and then the sliding mechanism 8 is started. The sliding mechanism 8 controls the movement of the pressing mechanism 9, and the indentation plate 93 on the pressing mechanism 9 is moved to the top of the cardboard. The second electric lifting rod 92 is started, and the indentation plate 93 is lowered to the cardboard to perform indentation on the cardboard. When another part of the cardboard needs to be indented, the first electric lifting rod 57 is started to lift the rotating mechanism 53 and support the cardboard. The first support rod 566 and the second support rod 567 on the supporting mechanism 56 support the rotating mechanism 53 during the lifting process of the first electric lifting rod 57, thereby ensuring the stability of the support of the rotating mechanism 53. The second cylinder 533 is started to make the push rod 538 perform telescopic movement, pushing the first rack 532. The first rack 532 drives the second gear 535 to rotate, and then drives the flat plate 51 to rotate, rotating the cardboard on the flat plate 51, making it convenient to crease any position of the cardboard, thereby improving the practicality of the device and improving work efficiency.

[0034] In order to solve the problem in the existing technology, when the hydraulic rod is used, the cardboard is clamped by the claws to prevent the cardboard from moving during the indentation process. However, since the claws are fixed, there are certain requirements on the size of the cardboard when clamping the cardboard, and it is not possible to fix cardboards of different sizes. Please refer to Figure 1 、 Figure 6-Figure 8 , providing the following technical solutions:

[0035] The fixed clamping mechanism 3 includes a first movable rod 31, a movable block 32, a fixing mechanism 33, a connecting shaft 34, a pressure rod 35, a third mounting block 36, a rotating mechanism 37, a motor 38, a second movable rod 39, a hydraulic rod 310 and a fixed block 311. The output end of the motor 38 is connected to the rotating mechanism 37. The second movable rod 39 is installed on the rotating mechanism 37. The second movable rod 39 and the first movable rod 31 are both installed with a fixed block 311 and a movable block 32. The movable block 32 and the fixed block 311 are connected by a pressure rod 35. The second movable rod 39 and the right end of the first movable rod 31 are connected by a pressure rod 35. The fixed block 311 on the second movable rod 39 and the outer side of the movable block 32 are fixed with a third mounting block 36. The third mounting blocks 36 are connected by a hydraulic rod 310. The fixing mechanism 33 is installed on the inner side of the fixed block 311 and the movable block 32.

[0036] The fixing mechanism 33 includes a fixed plate 331, a second rack 332, a first mounting plate 333, a first rotating shaft 334, a first gear 335, a rotating plate 336, a first supporting plate 337, a pressing plate 338, a bottom plate 339 and a first cylinder 330. The fixed plate 331 is fixed to the fixed block 311 and the movable block 32 by a mounting member. The first mounting plates 333 are fixed on both sides of the fixed plate 331. The rotating plate 336 and the first gear 335 are fixedly mounted on the first mounting plate 333 via the first rotating shaft 334. The first gear 335 is arranged on the inner side of the rotating plate 336. The first gear 335 is engaged with the second rack 332, a slot is provided on the fixed plate 331, a block is provided at the bottom of the second rack 332, and the second rack 332 is movably installed in the slot of the fixed plate 331 through the block. The first cylinder 330 is installed on the second rack 332, and the first cylinder 330 is fixed on the fixed plate 331. The first support plate 337 is fixed on the rotating plate 336, and a pressure plate 338 is installed at the bottom of the first support plate 337. The first rotating shaft 334 is rotatably installed on the first mounting plate 333, and a base plate 339 is fixed at the bottom of the first mounting plate 333.

[0037] The rotating mechanism 37 includes a driving shaft 371, a driving gear 372, an internal gear 373, a connecting member 374 and a driven shaft 375. The driving shaft 371 is installed and connected to the output end of the motor 38. The driving gear 372 is fixed on the driving shaft 371. The driving gear 372 is engaged with the internal gear 373. The internal gear 373 is arranged in the connecting member 374. The driven shaft 375 is fixed on the side of the connecting member 374 away from the driving gear 372.

[0038] Specifically, by starting the motor 38, the driving shaft 371 rotates, driving the driving gear 372 to rotate, and then driving the second movable rod 39 to rotate, rotating the pressure rod 35 to the upper surface of the cardboard, fixing the cardboard, starting the hydraulic rod 310, adjusting the position of the movable block 32, conveniently adjusting the position of the pressure rod 35, and conveniently fixing cardboards of different sizes, starting the first cylinder 330, driving the second rack 332 to move in the slot, thereby causing the first gear 335 to rotate, driving the first rotating shaft 334 to rotate, and the rotating plate 336 on the first rotating shaft 334 rotates with the rotation of the first rotating shaft 334, pressing the pressure plate 338 down to the upper surface of the cardboard, performing secondary fixation on the cardboard, ensuring the fixing effect, and further avoiding the cardboard from shifting during the indentation process. After the indentation is completed, the movable block 32 is moved to the left by starting the hydraulic rod 310, conveniently moving the cardboard to the second conveying mechanism 7, transporting the cardboard, and saving labor costs.

[0039] In order to better realize the working mode of a cardboard creasing device, the following steps are included:

[0040] Step 1: The cardboard to be creasing is conveyed to the creasing mechanism 5 through the first conveying mechanism 2 . The first connecting plate 55 is provided to facilitate the conveyance of the cardboard to the creasing mechanism 5 .

[0041] Step 2: Start the motor 38 to rotate the driving shaft 371, drive the driving gear 372 to rotate, and then drive the second movable rod 39 to rotate, rotate the pressure rod 35 to the upper surface of the cardboard, fix the cardboard, start the hydraulic rod 310, adjust the position of the movable block 32, and facilitate the adjustment of the position of the pressure rod 35 to facilitate the fixation of cardboards of different sizes.

[0042] Step 4: Start the first cylinder 330, driving the second rack 332 to move in the slot, thereby rotating the first gear 335, driving the first rotating shaft 334 to rotate, and the rotating plate 336 on the first rotating shaft 334 rotates with the rotation of the first rotating shaft 334, pressing the pressing plate 338 down to the upper surface of the cardboard, thereby fixing the cardboard for a second time.

[0043] Step 5: Then start the sliding mechanism 8, which controls the pressing mechanism 9 to move. Move the indentation plate 93 on the pressing mechanism 9 to just above the cardboard and then start the second electric lifting rod 92 to lower the indentation plate 93 to the cardboard to perform indentation on the cardboard.

[0044] Step 6: When another part of the cardboard needs to be indented, the first electric lifting rod 57 is started to lift the rotating mechanism 53. The first support rod 566 and the second support rod 567 on the support mechanism 56 support the rotating mechanism 53 during the lifting process of the first electric lifting rod 57. The second cylinder 533 is started to make the push rod 538 perform telescopic movement, pushing the first rack 532. The first rack 532 drives the second gear 535 to rotate, and then drives the flat plate 51 to rotate, thereby rotating the cardboard on the flat plate 51.

[0045] Step 7: After the rotation is completed, start the first electric lifting rod 57 to lower the rotating mechanism 53 into the fixed box 54, and use the indentation plate 93 to indent other positions of the cardboard. After the indentation is completed, start the hydraulic rod 310 to move the movable block 32 to the left, so as to facilitate the movement of the cardboard to the second conveying mechanism 7 for transportation.

[0046] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A cardboard creasing device, comprising an operating table (1), characterized in that: A first conveying mechanism (2) is installed on the right side of the operating table (1), a second conveying mechanism (7) is installed on the left side of the operating table (1), an indentation mechanism (5) is installed between the first conveying mechanism (2) and the second conveying mechanism (7), a fixed clamping mechanism (3) is installed on the right side of the indentation mechanism (5) on the inner walls of both sides of the operating table (1), a slide rail (4) is fixedly installed on the right side of the top of the operating table (1), a slider (6) is slidably installed on the slide rail (4), a sliding mechanism (8) is installed on the left side of the top of the operating table (1), and a pressing mechanism (9) is installed between the sliding mechanism (8) and the slider (6); The fixed clamping mechanism (3) includes a first movable rod (31), a movable block (32), a fixed mechanism (33), a connecting shaft (34), a pressure rod (35), a third mounting block (36), a rotating mechanism (37), a motor (38), a second movable rod (39), a hydraulic rod (310) and a fixed block (311). The output end of the motor (38) is connected to the rotating mechanism (37). The second movable rod (39) is installed on the rotating mechanism (37). The second movable rod (39) and the first movable rod (31) are both installed with fixed The fixed block (311) and the movable block (32), and the movable block (32) and the fixed block (311) are connected via a pressure rod (35); the second movable rod (39) and the right end of the first movable rod (31) are connected via the pressure rod (35); a third mounting block (36) is fixed to the outer sides of the fixed block (311) and the movable block (32) on the second movable rod (39); the third mounting blocks (36) are connected via a hydraulic rod (310); and a fixing mechanism (33) is installed on the inner sides of the fixed block (311) and the movable block (32); The indentation mechanism (5) includes a flat plate (51), an indentation strip (52), a rotating mechanism (53), a fixed box (54), a first connecting plate (55), a supporting mechanism (56) and a first electric lifting rod (57). A soft pad is provided on the flat plate (51), and the indentation strip (52) is installed on the soft pad. The flat plate (51) is rotatably mounted on the rotating mechanism (53). The first electric lifting rod (57) and the supporting mechanism (56) are installed on the lower surface of the rotating mechanism (53). The first electric lifting rod (57) and the supporting mechanism (56) are both installed on the bottom of the fixed box (54). A first connecting plate (55) is installed on the outer wall of the fixed box (54). The first connecting plate (55) is in contact with and connected to the upper surface of the first conveying mechanism (2). The rotating mechanism (53) includes a second supporting plate (531), a first rack (532), a second cylinder (533), a second mounting plate (534), a second gear (535), a second rotating shaft (536), a mounting groove (537) and a push rod (538). The second supporting plate (531) is provided with a mounting groove (537). The second cylinder (533) is mounted on the inner wall of the mounting groove (537). The output end of the second cylinder (533) is connected to the push rod (538). ) is connected, one end of the push rod (538) away from the second cylinder (533) is fixed on the second mounting plate (534), a first rack (532) is fixed on the right side of the second mounting plate (534), the first rack (532) is engaged with the second gear (535), the second gear (535) is fixed on the second rotating shaft (536), one end of the second rotating shaft (536) is rotatably mounted on the bottom of the mounting groove (537), and the other end is fixedly mounted on the lower surface of the flat plate (51).

2. A cardboard creasing device according to claim 1, characterized in that: The first conveying mechanism (2) comprises a reduction motor, a conveyor belt, a conveyor shaft and a mounting shaft. The reduction motor is mounted on the outer wall of the operating table (1). The output end of the reduction motor passes through the side wall of the operating table (1) and is connected to the conveyor shaft. The conveyor shaft and the mounting shaft are both rotatably mounted on the inner wall of the operating table (1). Conveyor belts are mounted on the conveyor shaft and the mounting shaft. The first conveying mechanism (2) and the second conveying mechanism (7) have the same structure.

3. A cardboard creasing device as claimed in claim 1, characterized in that: The fixing mechanism (33) includes a fixing plate (331), a second rack (332), a first mounting plate (333), a first rotating shaft (334), a first gear (335), a rotating plate (336), a first supporting plate (337), a pressing plate (338), a bottom plate (339) and a first cylinder (330). The fixing plate (331) is fixed to the fixing block (311) and the movable block (32) via a mounting member. The first mounting plate (333) is fixed on both sides of the fixing plate (331). The rotating plate (336) and the first gear (335) are fixedly mounted on the first mounting plate (333) via the first rotating shaft (334). The first gear (335) is arranged on the rotating plate (336). ), the first gear (335) is meshed with the second rack (332), a slot is provided on the fixed plate (331), a block is provided at the bottom of the second rack (332), the second rack (332) is movably mounted in the slot of the fixed plate (331) through the block, a first cylinder (330) is mounted on the second rack (332), the first cylinder (330) is fixed on the fixed plate (331), a first support plate (337) is fixed on the rotating plate (336), a pressing plate (338) is mounted at the bottom of the first support plate (337), the first rotating shaft (334) is rotatably mounted on the first mounting plate (333), and a base plate (339) is fixed at the bottom of the first mounting plate (333).

4. A cardboard creasing device according to claim 1, characterized in that: The rotating mechanism (37) includes a driving shaft (371), a driving gear (372), an internal gear (373), a connecting member (374), and a driven shaft (375). The driving shaft (371) is mounted on the output end of the motor (38) and connected thereto. A driving gear (372) is fixed on the driving shaft (371). The driving gear (372) is meshed with the internal gear (373). The internal gear (373) is arranged in the connecting member (374). A driven shaft (375) is fixed on the side of the connecting member (374) away from the driving gear (372).

5. A cardboard creasing device as claimed in claim 1, characterized in that: The support mechanism (56) comprises a connecting rod (561), a first mounting block (562), a moving block (563), a pin (564), a second mounting block (565), a first support rod (566) and a second support rod (567). The connecting rod (561) is fixed to the inner side wall of the fixed box (54). Two groups of moving blocks (563) are movably mounted on the connecting rod (561). The first mounting block (562) is fixedly mounted on both groups of moving blocks (563). The first support rod (566) and the second support rod (567) are respectively mounted on the first mounting block (562) via the pin (564). The first support rod (566) and the second support rod (567) are movably mounted together via the pin (564). The top of the first support rod (566) and the second support rod (567) are movably mounted with the second mounting block (565) via the pin (564). The second mounting block (565) is mounted on the bottom of the rotating mechanism (53).

6. A cardboard creasing device as claimed in claim 1, characterized in that: The pressing mechanism (9) comprises a second connecting plate (91), a second electric lifting rod (92) and an indentation plate (93); the second electric lifting rod (92) is fixedly mounted on the lower surface of the second connecting plate (91); and one end of the second electric lifting rod (92) away from the second connecting plate (91) is fixed on the indentation plate (93).

7. A cardboard creasing device as claimed in claim 6, characterized in that: The sliding mechanism (8) is a synchronous belt module linear slide module, model JD60C, and the first electric lifting rod (57) and the second electric lifting rod (92) are models TJC-C1-series.

Images