Printing die-cutting machine for printing production

Abstract

The utility model discloses a printing die-cutting machine for printing production, and particularly relates to the technical field of printing production, which comprises a processing part mounted at the top of a support table and used for cutting a printing book, the top of the supporting table is provided with two sets of positioning pieces used for fixing a printing book, and the outer portion of the supporting table is provided with an adjusting piece facilitating operation of the positioning pieces. The adjusting part comprises a linkage rod arranged on the front side of the supporting table, movable plates are installed on the rear sides of the two ends of the linkage rod, and grooves are formed in the sides, corresponding to the movable plates, of the outer portion of the supporting table. The linkage rod drives the two movable plates to move backwards, the two movable plates drive the toothed plates on the corresponding adjusting plates to move backwards, the two toothed plates drive the gears meshed with the toothed plates to rotate at the same time, and then the two gears drive the screws on the two sets of positioning pieces to rotate synchronously, so that motion consistency of the two clamping plates is achieved; and in addition, the whole operation is simple and convenient, and the adjusting efficiency of fixing the printing book can be effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of printing production, in particular to a printing die-cutting machine used for printing production. Background Art

[0002] In modern printing production, printed product processing is becoming increasingly complex and sophisticated, with demands for product quality and production efficiency constantly increasing. As a key piece of post-press processing equipment, printing die-cutters play a vital role in the entire printing production process. They are capable of cutting printed products with high precision to pre-designed dimensions and shapes. Precise cutting not only ensures the product's appearance and enhances its market appeal, but also facilitates subsequent assembly and use, avoiding problems such as poor fit caused by dimensional deviations.

[0003] As shown in the prior art publication No. CN217891199U, although this prior art solves the problem of not having a corresponding fixing structure and the troublesome cleaning of excess cut debris during use by rotating the handle to move the clamping plates toward the center of the workbench to fix the left and right sides of the printed book, the two clamping plates in this prior art cannot operate synchronously, resulting in errors in the clamping of the printed book by the two clamping plates, making it impossible to accurately position the printed book at the center of the workbench, thereby affecting the accuracy of operation. In addition, the step-by-step operation of the two clamping plates also affects the adjustment efficiency of clamping the printed book. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a printing die-cutting machine for printing production, which drives two movable plates to move backward through a linkage rod, and the two movable plates drive the tooth plates on the corresponding adjustment plates to move backward. The two tooth plates simultaneously drive the gears meshing with them to rotate, and the two gears then synchronously drive the screws on the two sets of positioning parts to rotate, thereby achieving the movement consistency of the two clamping plates, ensuring that the printed book can be moved to the center of the support table, and the overall operation is simple and convenient, which can effectively improve the adjustment efficiency of the fixed printed book, so as to solve the problems arising in the above-mentioned background technology.

[0005] To achieve the above-mentioned object, the present utility model provides the following technical solution: a printing die-cutting machine for printing production, comprising a processing part mounted on the top of a support table for cutting printed copies;

[0006] The top of the support platform is provided with two sets of positioning members for fixing the printed book, and the outside of the support platform is provided with adjustment members for convenient operation of the positioning members;

[0007] The adjusting member includes a linkage rod arranged on the front side of the support platform, and movable plates are installed on the rear sides of both ends of the linkage rod, and a groove is opened on the side of the outside of the support platform corresponding to the movable plate. The rear end of the movable plate extends into the inside of the groove, and the rear end of the movable plate is rotatably connected to the adjusting plate, and a tooth plate is installed on the top of the adjusting plate, and a gear is engaged with the top of the tooth plate.

[0008] In a preferred embodiment, a clamping plate is installed on one side of the corresponding groove at the front end of the support platform, and the clamping plate is provided at the bottom of the movable plate, and a clamping tooth is installed on the top of the rear end of the clamping plate;

[0009] The movable plate is provided with a plurality of latching holes which are distributed at intervals on the outside, and the top end of the latching teeth extends into one of the latching holes.

[0010] In a preferred embodiment, each set of positioning members includes a fixing seat mounted on the top of the support platform, and the fixing seat is provided on a side of the gear close to the support platform;

[0011] A screw movably connected by a bearing is installed on the side of the fixed seat close to the gear, and the screw is fixed to the gear. The end of the screw away from the gear passes through the fixed seat and extends to the outside of the fixed seat. The end of the screw away from the gear is externally threadedly connected to a movable plate, and a clamping plate is installed on the end of the movable plate away from the screw.

[0012] In a preferred embodiment, two positioning plates are installed on the side of the fixed seat close to the movable plate, and the two positioning plates are respectively arranged at the top and bottom of the movable plate. Positioning grooves are opened on one side of the top and bottom of the movable plate corresponding to the positioning plates, and the positioning plate extends into the interior of the positioning groove at one end close to the movable plate.

[0013] In a preferred embodiment, the workpiece includes a top plate provided on the top of the support platform, and side plates for connecting to the support platform are installed at the bottom of both ends of the top plate;

[0014] A hydraulic cylinder is installed on the top of the top plate, and a connecting rod is installed on the bottom of the hydraulic cylinder. The bottom end of the connecting rod passes through the top plate and extends to the bottom of the top plate. A touch cutter is installed on the bottom end of the connecting rod. A material hole is opened on the side of the top of the support platform corresponding to the touch cutter, and a collection box for collecting debris is provided on the side of the bottom of the support platform corresponding to the material hole.

[0015] In a preferred embodiment, limiting grooves are provided on both sides of the groove, and limiting plates for connecting to the adjustment plate are provided inside the limiting grooves.

[0016] Technical effects and advantages of this utility model:

[0017] 1. The two movable plates are driven backward by a linkage rod, and the two movable plates drive the corresponding toothed plates on the adjustment plates to move backward. The two toothed plates simultaneously drive the gears meshing with them to rotate, and the two gears then synchronously drive the screws on the two sets of positioning parts to rotate, thereby achieving the consistency of movement of the two clamping plates, ensuring that the printed book can be moved to the center of the support table. The overall operation is simple and convenient, which can effectively improve the adjustment efficiency of the fixed printed book;

[0018] 2. By engaging the teeth on the card plate with multiple card holes, the movable plate after displacement adjustment can be limited and fixed, so as to prevent the adjustment plate from driving the tooth plate and the gear transmission positioning part, thereby ensuring the stability of the adjustment part and the positioning part. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the movable plate of the utility model after adjustment;

[0021] Figure 3 This is a side sectional view of the support platform of the present utility model;

[0022] Figure 4 This is a rear view of the movable plate of the present utility model;

[0023] Figure 5 This is a cross-sectional view of the movable plate of the present utility model;

[0024] Figure 6 It is a bottom view of the top plate of the present utility model.

[0025] The accompanying drawings are marked as follows: 1. Support platform; 2. Linkage rod; 3. Movable plate; 4. Groove; 5. Adjustment plate; 6. Tooth plate; 7. Gear; 8. Clamping plate; 9. Clamping teeth; 10. Clamping hole; 11. Fixed seat; 12. Screw; 13. Moving plate; 14. Clamping plate; 15. Positioning plate; 16. Positioning groove; 17. Top plate; 18. Side plate; 19. Hydraulic cylinder; 20. Connecting rod; 21. Touch cutter; 22. Material hole; 23. Collecting box; 24. Limiting groove; 25. Limiting plate. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described 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.

[0027] Refer to the instruction manual Figures 1-6The utility model provides a printing die-cutting machine for printing production, including a processing part installed on the top of a support table 1 for cutting printed books; the processing part includes a top plate 17 arranged on the top of the support table 1, and side plates 18 for connecting to the support table 1 are installed at the bottom of both ends of the top plate 17; a hydraulic cylinder 19 is installed on the top of the top plate 17, and a connecting rod 20 is installed at the bottom of the hydraulic cylinder 19, and the bottom end of the connecting rod 20 passes through the top plate 17 and extends to the bottom of the top plate 17, and a die-cutting knife 21 is installed at the bottom end of the connecting rod 20, and a material hole 22 is opened on the side of the top of the support table 1 corresponding to the die-cutting knife 21, and a collection box 23 for collecting debris is provided on the side of the bottom of the support table 1 corresponding to the material hole 22.

[0028] The staff places the printed book on the top of the support table 1, and then drives the connecting rod 20 downward through the hydraulic cylinder 19. The connecting rod 20 then drives the touch cutter 21 to move downward and contact the printed book. The printed book is cut by the touch cutter 21, and the cut excess waste falls into the collection box 23 through the material hole 22. In this way, the debris can be collected in a centralized manner to avoid the debris overflowing and polluting the working environment, and at the same time, it can also reduce the burden of the staff in cleaning up the debris later.

[0029] In order to ensure the stability of the cut printed copy, the printed copy needs to be limited, such as Figure 1 、 Figure 2 、 Figure 4 and Figure 5 As shown, two groups of positioning parts for fixing the printed book are provided on the top of the support platform 1; each group of positioning parts includes a fixing seat 11 installed on the top of the support platform 1, and the fixing seat 11 is provided on the side of the gear 7 close to the support platform 1; a screw 12 movably connected by a bearing is installed on the side of the fixing seat 11 close to the gear 7, and the screw 12 is fixed together with the gear 7, and the end of the screw 12 away from the gear 7 passes through the fixing seat 11 and extends to the outside of the fixing seat 11, and the end of the screw 12 away from the gear 7 is externally threadedly connected to a movable plate 13, and the end of the movable plate 13 away from the screw 12 is installed with a clamping plate 14.

[0030] The screws 12 on the two sets of positioning parts are driven to rotate by the adjusting parts, wherein two positioning plates 15 are installed on the side of the fixed seat 11 close to the movable plate 13, and the two positioning plates 15 are respectively arranged at the top and bottom of the movable plate 13. Positioning grooves 16 are provided on the side of the top and bottom of the movable plate 13 corresponding to the positioning plates 15. The end of the positioning plate 15 close to the movable plate 13 extends into the interior of the positioning groove 16, so that the positioning plate 15 can limit the movable plate 13 by the positioning groove 16, thereby ensuring the stability when the movable plate 13 drives the clamping plate 14 to move inward, and then the two sides of the printed book are limited and fixed by the two inwardly moved clamping plates 14, thereby ensuring the stability of the printed book when being processed, and also making the printed book located in the center of the support table 1 to ensure processing accuracy.

[0031] In order to make the printed copy located at the center of the support platform 1, it is necessary to ensure that the two clamping plates 14 move in unison. Figure 2-Figure 5 As shown, the outside of the support platform 1 is provided with an adjustment member for facilitating the operation of the positioning member; the adjustment member includes a linkage rod 2 provided on the front side of the support platform 1, and movable plates 3 are installed on the rear sides of both ends of the linkage rod 2, and a groove 4 is provided on the side of the outside of the support platform 1 corresponding to the movable plate 3, the rear end of the movable plate 3 extends into the inside of the groove 4, and the rear end of the movable plate 3 is rotatably connected to the adjustment plate 5, a tooth plate 6 is installed on the top of the adjustment plate 5, and a gear 7 is engaged with the top of the tooth plate 6.

[0032] When in use, a card plate 8 is installed on one side of the corresponding groove 4 at the front end of the support platform 1, and the card plate 8 is arranged at the bottom of the movable plate 3, and a card tooth 9 is installed on the top of the rear end of the card plate 8; a plurality of spaced card holes 10 are opened on the outside of the movable plate 3, and the top of the card tooth 9 extends into one of the card holes 10, so that the staff needs to operate the linkage rod 2 to drive the movable plate 3 to move up, so that the movable plate 3 is separated from the card tooth 9 on the card plate 8, and then push the two movable plates 3 to move backward. In addition, limiting grooves 24 are opened on both sides of the groove 4, and a limiting plate 25 for connecting the adjustment plate 5 is provided inside the limiting groove 24. , so that the movable plate 3 can drive the adjustment plate 5 limited by the limiting plate 25 and the limiting groove 24 to move backward, thereby ensuring the displacement stability of the adjustment plate 5 and preventing the adjustment plate 5 from being detached from the groove 4 and tilting. When the adjustment plate 5 moves backward, it drives the tooth plate 6 to move, and the tooth plate 6 engages the transmission gear 7 to rotate at the same time, and the gear 7 drives the screw 12 to rotate, thereby making the screws 12 on the two sets of positioning parts operate synchronously, and thereby achieving the movement consistency of the two clamping plates 14, ensuring that the printed book can be moved to the center of the support table 1, and the overall operation is simple and convenient, which can effectively improve the adjustment efficiency of the fixed printed book;

[0033] After the operation is completed, the staff operates the linkage rod 2 to lower the movable plate 3, and makes a certain card hole 10 on the movable plate 3 engage with the card tooth 9, and limits the movable plate 3 and the adjustment plate 5 by the engagement of the card tooth 9 and the card hole 10, so as to prevent the adjustment part from loosening and driving the gear 7 to transmit the positioning part, thereby ensuring the stability of the adjustment part.

[0034] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. Printing die-cutting machine for printing production, characterized by: It includes a processing part mounted on the top of the support table (1) for cutting printed books; The top of the support platform (1) is provided with two sets of positioning members for fixing the printed book, and the outside of the support platform (1) is provided with adjustment members for facilitating the operation of the positioning members; The adjusting member comprises a linkage rod (2) provided on the front side of the support platform (1), movable plates (3) are installed on the rear sides of both ends of the linkage rod (2), and a groove (4) is provided on the side of the support platform (1) corresponding to the movable plate (3), the rear end of the movable plate (3) extends into the interior of the groove (4), and the rear end of the movable plate (3) is rotatably connected to an adjusting plate (5), a tooth plate (6) is installed on the top of the adjusting plate (5), and a gear (7) is meshed with the top of the tooth plate (6).

2. The printing die-cutting machine for printing production according to claim 1, characterized in that: A clamping plate (8) is installed on one side of the corresponding groove (4) at the front end of the support platform (1), and the clamping plate (8) is arranged at the bottom of the movable plate (3), and a clamping tooth (9) is installed on the top of the rear end of the clamping plate (8); The movable plate (3) is provided with a plurality of spaced-apart latching holes (10) on the outside, and the top end of the latching teeth (9) extends into one of the latching holes (10).

3. The printing die-cutting machine for printing production according to claim 1, characterized in that: Each set of positioning members includes a fixing seat (11) mounted on the top of the support platform (1), and the fixing seat (11) is provided on a side of the gear (7) close to the support platform (1); A screw rod (12) movably connected via a bearing is installed on the side of the fixed seat (11) close to the gear (7), and the screw rod (12) is fixed to the gear (7). An end of the screw rod (12) away from the gear (7) passes through the fixed seat (11) and extends to the outside of the fixed seat (11). An end of the screw rod (12) away from the gear (7) is externally threadedly connected to a movable plate (13), and an end of the movable plate (13) away from the screw rod (12) is installed with a clamping plate (14).

4. The printing die-cutting machine for printing production according to claim 3, characterized in that: Two positioning plates (15) are installed on one side of the fixed seat (11) close to the movable plate (13). The two positioning plates (15) are respectively arranged on the top and bottom of the movable plate (13). Positioning grooves (16) are provided on one side of the top and bottom of the movable plate (13) corresponding to the positioning plates (15). One end of the positioning plate (15) close to the movable plate (13) extends into the interior of the positioning groove (16).

5. The printing die-cutting machine for printing production according to claim 1, characterized in that: The workpiece comprises a top plate (17) provided on the top of the support platform (1), and side plates (18) for connecting to the support platform (1) are installed at the bottoms of both ends of the top plate (17); A hydraulic cylinder (19) is installed on the top of the top plate (17), and a connecting rod (20) is installed on the bottom of the hydraulic cylinder (19). The bottom end of the connecting rod (20) passes through the top plate (17) and extends to the bottom of the top plate (17). A cutting knife (21) is installed on the bottom end of the connecting rod (20). A material hole (22) is provided on one side of the top of the support platform (1) corresponding to the cutting knife (21), and a collection box (23) for collecting debris is provided on one side of the bottom of the support platform (1) corresponding to the material hole (22).

6. The printing die-cutting machine for printing production according to claim 1, characterized in that: Limiting grooves (24) are provided on both sides of the groove (4), and limiting plates (25) for connecting to the adjustment plate (5) are provided inside the limiting grooves (24).

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