Packaging box crease impressing device

Abstract

The utility model provides a packing box crease impressing device, which relates to the technical field of packing box processing and comprises a workbench, an impressing groove is formed in the middle of the upper surface of the workbench in a penetrating manner, a right-angle frame is fixedly mounted on one side of the upper surface of the workbench, and an air cylinder is fixedly mounted on the upper surface of the right-angle frame. A worker places a cross paperboard at the position of the stamping groove in the upper surface of the workbench, then the worker starts the motor to enable the output shaft end of the motor to drive the two-way threaded rod to rotate, the rotating two-way threaded rod drives the adjacent clamping plates to move relatively in a thread screwing-in mode, and then the cross paperboard is pressed. The two clamping plates are used for positioning the opposite ends of the cross-shaped paperboard, so that when a worker starts the air cylinder and the pressing plate to press the cross-shaped paperboard into the coining groove, the cross-shaped paperboard does not deflect, and the situation that the forming effect of a folding mark position deviating from a preset guide packaging box is affected is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging box processing, in particular to a packaging box crease stamping device. Background Art

[0002] The crease and embossing device for packaging boxes is a device used to form creases and embossing on packaging boxes. It usually includes a workbench, one or more embossing wheels, and a control system. The workbench is used to support and position the packaging box, and the embossing wheel is used to form creases and embossing on the packaging box. The control system is used to control the position, pressure, speed and other parameters of the embossing wheel to ensure that the crease and embossing quality of the packaging box meets the requirements. For example, the publication number "CN215152297U" proposes a packaging box cardboard crease stamping mechanism, including an operating table, a bracket is fixedly connected at the top of the operating table near the four corners, a mounting block is installed between the tops of the brackets, and the stamping mechanism is installed on the mounting block; the stamping mechanism includes a hydraulic press and a hydraulic rod, a pressing block is installed at the bottom of the hydraulic rod, and a pressing groove is opened in the center of the top of the operating table and at a position corresponding to the pressing block; the utility model uses the hydraulic press, hydraulic rod and pressing block to cooperate with the pressing groove set on the operating table. When the hydraulic press is turned on, it can control the hydraulic rod to press down the cut cardboard, and the cardboard can be pressed down into the pressing groove, so that the creases are conveniently stamped around the bottom surface. With the help of the electric push rod and the support plate, after the stamping is completed, the electric push rod can drive the support plate to move up to eject the packaging box that has been stamped in the stamping groove;

[0003] However, in the above technical solution, when the hydraulic rod in the crease stamping mechanism of the packaging box cardboard presses the cut cardboard into the pressing groove, since the cardboard is pressed into the pressing groove by the hydraulic rod without being positioned, the cardboard may move during the pressing process, causing the crease position to deviate from the preset position, thereby affecting the molding effect of the packaging box. Utility Model Content

[0004] The main purpose of the utility model is to provide a packaging box crease stamping device, which can effectively solve the problem that when the hydraulic rod in the packaging box cardboard crease stamping mechanism in the background technology presses the cut cardboard into the inside of the pressing groove, because the cardboard is pressed into the pressing groove by the hydraulic rod without positioning, the cardboard may move during the pressing process, causing the crease position to deviate from the preset position, thereby affecting the forming effect of the packaging box.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A packaging box crease stamping device comprises a workbench, a stamping groove is provided through the middle of the upper surface of the workbench, a right angle frame is fixedly installed on one side of the upper surface of the workbench, a cylinder is fixedly installed on the upper surface of the right angle frame, an output end of the cylinder passes through the right angle frame and is fixedly installed with a lifting plate, and pressing plates are fixedly installed on both sides of the lower surface of the lifting plate through support rods;

[0007] Support plates are fixedly installed on both sides of the workbench, and sliding grooves are opened on the upper surfaces of the support plates. Two sliding blocks are slidably arranged in the two sliding grooves, and a vertical plate is fixedly installed on the upper surface of each of the sliding blocks. Clamps are arranged on the opposite sides of the two vertical plates.

[0008] Preferably, a bidirectional threaded rod is rotatably mounted between the inner walls of the two slide grooves, and the adjacent sliding blocks are respectively threadedly arranged on both sides of the bidirectional threaded rod.

[0009] A motor is fixedly mounted on one side of the two support plates, and one end of the two bidirectional threaded rods passes through the corresponding support plates respectively and is fixedly connected to the corresponding output shaft ends of the motors.

[0010] Preferably, a movable groove is formed through the surfaces of the two vertical plates on one side away from each other, and a movable block is arranged in each of the two movable grooves. A rotating shaft is rotatably installed on the opposite side of the two movable blocks, and the opposite ends of the two rotating shafts are fixedly connected to the corresponding clamping plates respectively.

[0011] Preferably, limiting grooves are provided on opposite side surfaces of the two clamping plates.

[0012] Preferably, a screw rod is rotatably installed between the inner walls of the two moving grooves, and the two moving blocks are respectively threadedly arranged on one side of the corresponding screw rod shaft;

[0013] The upper ends of the two screw rods pass through the corresponding vertical plates respectively and are fixedly mounted with rotating wheels.

[0014] Preferably, a plurality of spherical grooves are provided on opposite sides of the inner walls of the two limiting grooves, and balls are movably arranged in the two spherical grooves.

[0015] Preferably, threaded holes are formed through the upper surfaces of the two clamping plates, and a supporting bolt is threadedly arranged in each of the threaded holes.

[0016] Preferably, a plurality of mounting grooves are provided on the inner wall surface of the stamping groove, two telescopic rods are provided on one side of the inner wall of each mounting groove, and push plates are fixedly installed on the movable ends of adjacent telescopic rods;

[0017] An electric push rod is fixedly installed on one side of the inner wall of each installation groove, and the output end of the electric push rod is fixedly connected to the push plate.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] (1) The staff places the cross cardboard on the upper surface of the workbench at the embossing groove position, and then starts the motor so that its output shaft end drives the bidirectional threaded rod to rotate. The rotating bidirectional threaded rod drives the adjacent clamping plates to move relative to each other by screwing in the thread, so that the two clamping plates position the opposite end of the cross cardboard. When the staff starts the cylinder and the pressing plate presses the cross cardboard into the embossing groove, the cross cardboard will not be deflected, thereby avoiding the situation where the fold position deviates from the preset guide box and the molding effect is affected. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of a packaging box crease imprinting device of the utility model;

[0021] Figure 2 This is a left-side structural schematic diagram of a packaging box crease imprinting device of the utility model;

[0022] Figure 3 This is a front view structural diagram of a packaging box crease imprinting device of the utility model;

[0023] Figure 4 The utility model is a packaging box crease embossing device Figure 2 Schematic diagram of the cross-section structure at AA in the middle;

[0024] Figure 5 The utility model is a packaging box crease embossing device Figure 3 Schematic diagram of the cross-section structure at BB in the middle;

[0025] Figure 6 The utility model is a packaging box crease embossing device Figure 4 A magnified schematic diagram of the structure at center A;

[0026] Figure 7 The utility model is a packaging box crease embossing device Figure 5 A magnified schematic diagram of the structure at B in the figure.

[0027] In the figure: 1. workbench; 101. stamping groove; 2. right-angle frame; 3. cylinder; 4. lifting plate; 5. support rod; 6. pressure plate; 7. support plate; 8. slide groove; 9. slider; 10. vertical plate; 1001. clamping plate; 11. two-way threaded rod; 12. motor; 13. moving groove; 14. moving block; 15. rotating shaft; 16. limiting groove; 17. screw rod; 18. rotating wheel; 19. spherical groove; 20. ball bearing; 21. supporting bolt; 22. mounting groove; 23. telescopic rod; 24. push plate; 25. electric push rod. DETAILED DESCRIPTION

[0028] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] like Figure 1-Figure 7 As shown, a packaging box crease stamping device comprises a workbench 1, a stamping groove 101 is opened through the middle of the upper surface of the workbench 1, a right angle frame 2 is fixedly installed on one side of the upper surface of the workbench 1, a cylinder 3 is fixedly installed on the upper surface of the right angle frame 2, an output end of the cylinder 3 passes through the right angle frame 2 and is fixedly installed with a lifting plate 4, and pressing plates 6 are fixedly installed on both sides of the lower surface of the lifting plate 4 through support rods 5;

[0030] Support plates 7 are fixedly installed on both sides of the workbench 1, and slide grooves 8 are opened on the upper surfaces of the support plates 7. Two sliders 9 are slidably arranged in the two slide grooves 8. A vertical plate 10 is fixedly installed on the upper surface of each slider 9, and a clamping plate 1001 is arranged on the opposite side of the two vertical plates 10.

[0031] A bidirectional threaded rod 11 is rotatably mounted between the inner walls of the two slide grooves 8, and adjacent sliders 9 are respectively threadedly arranged on both sides of the bidirectional threaded rod 11;

[0032] A motor 12 is fixedly mounted on one side of the two support plates 7 , and one end of two bidirectional threaded rods 11 passes through the corresponding support plates 7 and is fixedly connected to the corresponding output shaft ends of the motor 12 .

[0033] The staff places the cross cardboard at the position of the embossing groove 101 on the upper surface of the workbench 1, and then starts the motor 12 to make its output shaft end drive the bidirectional threaded rod 11 to rotate. The rotating bidirectional threaded rod 11 drives the adjacent clamping plates 1001 to move relative to each other by screwing in the thread, so that the two clamping plates 1001 position the opposite ends of the cross cardboard, so that when the staff starts the cylinder 3 and the pressing plate 6 presses the cross cardboard into the embossing groove 101, the cross cardboard will not be skewed, thereby avoiding the situation where the fold position deviates from the preset guide box and the molding effect is affected.

[0034] In another embodiment of the utility model, a movable groove 13 is formed through the surfaces of the two vertical plates 10 on one side away from each other, and a movable block 14 is provided in each of the two movable grooves 13. A rotating shaft 15 is rotatably installed on the opposite side of the two movable blocks 14, and the opposite ends of the two rotating shafts 15 are fixedly connected to the corresponding clamping plates 1001 respectively.

[0035] When the cross paperboard is pressed down, the raised part of the cross paperboard rotates under the pushing action of the inner wall of the embossing groove 101. At this time, the raised part of the cross paperboard can push the clamping plate 1001, so that the clamping plate 1001 rotates with the rotating shaft 15 as a reference, so that the clamping plate 1001 always positions the cross paperboard before the cross paperboard is embossed and formed, thereby enhancing the positioning effect and further avoiding the possibility of crease deviation.

[0036] In another embodiment of the present invention, the surfaces of the two clamping plates 1001 on opposite sides are both provided with limiting grooves 16 .

[0037] By arranging the limiting groove 16 on the surface of the opposite side of the clamping plate 1001, the top of the limiting groove 16 can contact the cross paper board, so that the cross paper board can be further positioned, thereby significantly enhancing the positioning effect.

[0038] In another embodiment of the utility model, a screw rod 17 is rotatably installed between the inner walls of the two moving grooves 13, and the two moving blocks 14 are respectively threadedly arranged on one side of the corresponding screw rod 17;

[0039] The upper ends of the two screw rods 17 pass through the corresponding vertical plates 10 and are fixedly mounted with a rotating wheel 18 .

[0040] The staff rotates the rotating wheel 18 to drive the screw 17 to rotate. The rotating screw 17 drives the moving block 14 and the clamping plate 1001 to move along the moving groove 13 by screwing in the thread, so that the staff can adjust the height of the clamping plate 1001 and the limiting groove 16 according to the thickness of the cross cardboard, so that the clamping plate 1001 and the limiting groove 16 can position cross cardboards of different thicknesses, thereby increasing versatility.

[0041] In another embodiment of the present invention, a plurality of spherical grooves 19 are formed on opposite sides of the inner walls of the two limiting grooves 16 , and balls 20 are movably disposed in the two spherical grooves 19 .

[0042] By providing the spherical groove 19 and the ball 20, the sliding friction generated when the cross paperboard moves along the inner wall of the moving groove 13 is converted into rolling friction under the rotation of the ball 20, which greatly reduces the wear on the side wall of the paperboard.

[0043] In another embodiment of the present invention, threaded holes are formed through the upper surfaces of the two clamping plates 1001 , and a supporting bolt 21 is threadedly disposed in each threaded hole.

[0044] By providing the support bolts 21 , it is convenient for the staff to support the clamping plate 1001 .

[0045] In another embodiment of the utility model, a plurality of mounting grooves 22 are provided on the inner wall surface of the stamping groove 101, and two telescopic rods 23 are provided on one side of the inner wall of each mounting groove 22, and a push plate 24 is fixedly installed on the movable ends of adjacent telescopic rods 23;

[0046] An electric push rod 25 is fixedly mounted on one side of the inner wall of each mounting groove 22 , and an output end of the electric push rod 25 is fixedly connected to the push plate 24 .

[0047] After the cross paperboard is embossed in the embossing groove 101, the staff starts the electric push rods 25 in sequence, so that each push plate 24 pushes the raised part of the cross paperboard, thereby deepening the impression and facilitating subsequent processing.

[0048] The working principle of this packaging box crease embossing device:

[0049] When in use, the staff places the cross cardboard at the position of the embossing groove 101 on the upper surface of the workbench 1, and then starts the motor 12 to make its output shaft end drive the bidirectional threaded rod 11 to rotate. The rotating bidirectional threaded rod 11 drives the adjacent clamping plates 1001 to move relative to each other by screwing in the thread, so that the two clamping plates 1001 position the opposite ends of the cross cardboard, so that when the staff starts the cylinder 3 and the pressing plate 6 presses the cross cardboard into the embossing groove 101, the cross cardboard will not be skewed, thereby avoiding the situation where the fold position deviates from the preset guide box and the molding effect is affected.

[0050] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not limitations on the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made on the basis of the above description. It is impossible to list all the implementation methods here. All obvious changes or modifications derived from the technical solution of the present invention are still within the protection scope of the present invention.

Claims

1. A packaging box crease imprinting device, comprising a workbench (1), characterized in that: An embossing groove (101) is provided through the middle of the upper surface of the workbench (1); a right-angle frame (2) is fixedly installed on one side of the upper surface of the workbench (1); a cylinder (3) is fixedly installed on the upper surface of the right-angle frame (2); an output end of the cylinder (3) passes through the right-angle frame (2) and is fixedly installed with a lifting plate (4); and pressure plates (6) are fixedly installed on both sides of the lower surface of the lifting plate (4) via support rods (5); Support plates (7) are fixedly installed on both sides of the workbench (1), and the upper surfaces of the support plates (7) are provided with sliding grooves (8). Two sliders (9) are slidably arranged in the two sliding grooves (8), and a vertical plate (10) is fixedly installed on the upper surface of each slider (9), and a clamping plate (1001) is arranged on the opposite side of the two vertical plates (10).

2. A packaging box crease imprinting device according to claim 1, characterized in that: A bidirectional threaded rod (11) is rotatably mounted between the inner walls of the two slide grooves (8), and the adjacent sliding blocks (9) are respectively threadedly arranged on both sides of the bidirectional threaded rod (11); A motor (12) is fixedly mounted on one side of the two support plates (7), and one end of the two bidirectional threaded rods (11) passes through the corresponding support plates (7) and is fixedly connected to the output shaft end of the corresponding motor (12).

3. A packaging box crease imprinting device according to claim 2, characterized in that: A movable groove (13) is formed through the surfaces of the two vertical plates (10) on the side away from each other, and a movable block (14) is arranged in each of the two movable grooves (13). A rotating shaft (15) is rotatably installed on the opposite side of the two movable blocks (14), and the opposite ends of the two rotating shafts (15) are fixedly connected to the corresponding clamping plates (1001) respectively.

4. A packaging box crease imprinting device according to claim 3, characterized in that: The surfaces of the two clamping plates (1001) on opposite sides are both provided with limiting grooves (16).

5. A packaging box crease imprinting device according to claim 4, characterized in that: A screw rod (17) is rotatably mounted between the inner walls of the two movable grooves (13), and the two movable blocks (14) are respectively threadedly arranged on one side of the corresponding screw rod (17); The upper ends of the two screw rods (17) respectively pass through the corresponding vertical plates (10) and are fixedly mounted with rotating wheels (18).

6. A packaging box crease imprinting device according to claim 5, characterized in that: A plurality of spherical grooves (19) are provided on opposite sides of the inner walls of the two limiting grooves (16), and rolling balls (20) are movably arranged in the two spherical grooves (19).

7. A packaging box crease imprinting device according to claim 6, characterized in that: Threaded holes are formed through the upper surfaces of the two clamping plates (1001), and a supporting bolt (21) is threadedly arranged in each of the threaded holes.

8. The crease stamping device for a packaging box according to claim 6, characterized in that: The inner wall surface of the stamping groove (101) is provided with a plurality of mounting grooves (22), and one side of the inner wall of each mounting groove (22) is provided with two telescopic rods (23), and a push plate (24) is fixedly mounted on the movable ends of adjacent telescopic rods (23); An electric push rod (25) is fixedly mounted on one side of the inner wall of each installation groove (22), and the output end of the electric push rod (25) is fixedly connected to the push plate (24).

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