Cutting die fixing device convenient to install
By designing a knife mold fixing device that is easy to install, the fixed frame is driven by rotating the second screw and the second slider, the safety and stability of the knife mold replacement are achieved, and the problem of users in the prior art are easily injured when replacing the knife mold.
Patent Information
- Application Number
- CN202421423424.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-21
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-06-21
AI Technical Summary
When changing the knife template in the existing indenter, the user needs to hold the knife template with one hand and open the fixing device with the other hand, which can easily cause the arm to touch the knife edge on the knife template, causing injuries.
A knife mold fixing device for easy installation is designed, including a base, main body, No. 1 fixing mechanism and No. 2 fixing mechanism. The second screw drives the second slider to move, and the second slider drives the fixing frame to replace the knife template and prevent the user from touching the knife mold with his arm.
When changing the knife template, the user does not need to hold the knife template with one hand. Open the fixing device with the other hand, effectively avoiding the arm touching the knife template and reducing the risk of injury. At the same time, the secondary fixing mechanism of the fixing frame makes it more stable.
Smart Images

Figure CN222644804U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fixing a die cutter of a creasing machine, in particular to a die cutter fixing device which is easy to install. Background Art
[0002] The creasing machine, also known as the flat creasing and cutting machine, is a special equipment used to creasing and cutting various ordinary cardboards, corrugated cardboards, plastic sheets, and leather products. It is suitable for use in printing, packaging and decoration, plastics and other industries. It has the advantages of compact structure, excellent manufacturing, large creasing and cutting force, high precision, convenient use, safe and reliable operation, etc. In the use of the creasing machine, because it is necessary to produce products of different shapes, the knife plate of the creasing machine also needs to be replaced according to production needs.
[0003] In the prior art, the knife die plate is usually fixed by squeezing the knife die plate up and down with two fixing plates. However, when replacing the knife die plate, the user needs to hold the knife die plate with one hand and open the fixing device with the other hand. This makes it easy for the arm to touch the blade on the knife die plate and cause injury. Therefore, the utility model provides a knife die fixing device that is easy to install to solve the problems raised in the above background technology. Utility Model Content
[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art and to propose a knife die fixing device which is easy to install. When replacing the knife die plate, the user does not need to hold the knife die plate with one hand and open the fixing device with the other hand, which helps to prevent the user's arm from touching the knife edge on the knife die plate and causing damage.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a knife die fixing device that is easy to install, comprising a base, a main body, a No. 1 fixing mechanism and a No. 2 fixing mechanism, the No. 1 fixing mechanism comprising a No. 1 fixing block, a No. 1 screw rod, a No. 2 slider and a No. 1 motor, both sides of the No. 1 fixing block are fixedly provided with a No. 1 slide groove, the interiors of the two No. 1 slide grooves are slidably provided with a No. 1 slider, a spring is connected between the opposite side of the two No. 1 sliders and the No. 1 fixing block, a clamping column is fixedly provided on the side of the two No. 1 sliders that are away from each other, and a No. 2 linkage rod is connected between the two sides of the No. 2 slider and the two No. 1 sliders;
[0006] The No. 2 fixing mechanism includes a No. 2 slide, a No. 2 screw rod, a No. 3 slider, a No. 2 motor and two No. 2 fixing blocks, a fixing frame is rotatably arranged between the No. 2 fixing blocks, a No. 3 linkage rod is connected between the two sides of the fixing frame and the two No. 3 sliders, and fixing holes are opened at the upper ends of both sides of the fixing frame;
[0007] Through the above technical solution, when the device is in use, the No. 2 slider is driven to move by rotating the No. 2 screw rod, and the No. 2 slider drives the fixed frame to rotate. After the fixed frame is fully opened, the old knife template is taken out, and the new knife template is put in, and then the fixed frame is turned to its original position to complete the replacement of the knife template. This is beneficial in that when replacing the knife template, the user does not need to support the knife template with one hand and open the fixing device with the other hand, which is beneficial to avoid the user's arm accidentally touching the knife template and causing injury.
[0008] Furthermore, the main body is fixedly arranged at the rear of the upper end of the base, and a No. 1 linkage rod is arranged on both sides of the main body, and a movable template is fixedly connected to the front of the opposite side of the two No. 1 linkage rods;
[0009] Through the above technical solution, the main body and the No. 1 connecting rod are conducive to driving the moving template to operate and complete the work of cutting cardboard.
[0010] Furthermore, the second slide groove is fixedly arranged at the front of one side of the base, and the second screw rod is rotatably arranged inside the second slide groove;
[0011] Through the above technical solution, the No. 2 slide groove is used to facilitate the installation of the No. 2 screw rod and the No. 2 motor, and the No. 2 screw rod is used to facilitate the movement of the No. 2 slider.
[0012] Furthermore, the two No. 2 fixing blocks are fixedly arranged on both sides of the base, and the fixing frame is fixedly arranged between the two No. 2 fixing blocks;
[0013] Through the above technical solution, the two No. 2 fixing blocks are used to facilitate the installation of the fixing frame, and the fixing frame is used to facilitate the installation of the knife template.
[0014] Furthermore, the third slider is threadedly sleeved around the second screw rod, and a third linkage rod is connected between the third slider and the fixed frame;
[0015] Through the above technical solution, the No. 3 slider and the No. 3 connecting rod are used to facilitate driving the fixed frame to rotate, thereby completing the installation and replacement of the tool template.
[0016] Furthermore, the second motor is fixedly arranged at the front end of the second slide slot, a knife template is slidably arranged inside the fixed frame, and a groove is provided at the lower end of the fixed frame;
[0017] Through the above technical solution, the No. 2 motor can drive the No. 2 screw to rotate, and the knife plate can help cut the cardboard into the required traces, which is convenient for subsequent processing. The groove can help make the knife plate installation more stable.
[0018] Furthermore, the two No. 1 slide slots and the No. 1 motor are both fixedly arranged at the upper end of the main body, the rear end of the No. 1 screw rod is fixedly arranged at the output end of the No. 1 motor, and the front end of the No. 1 screw rod is rotatably arranged at the rear end of the No. 1 fixed block;
[0019] Through the above technical solution, the No. 1 motor can help drive the No. 1 screw rod to rotate, which can help drive the No. 1 slider to move.
[0020] Furthermore, the second slideway, the second screw rod, the third slider, and the second motor are each provided with two groups, which are respectively provided on both sides of the base;
[0021] The above technical solution is conducive to making the fixed frame more stable during operation, so that both sides are supported and there will be no imbalance on both sides.
[0022] The utility model has the following beneficial effects:
[0023] 1. The utility model proposes a knife die fixing device which is easy to install. When the device is in use, the No. 3 slider drives the fixing frame to rotate through the No. 3 connecting rod. When the fixing frame is fully opened, the user can replace the knife die plate inside it. When replacing, the user does not need to hold the knife die plate with one hand and open the fixing mechanism with the other hand, which avoids the user's arm touching the knife die on the knife die plate during operation and causing injury, which is beneficial to protecting the user's personal safety.
[0024] 2. The utility model proposes a knife die fixing device which is easy to install. When the device is in use, after the knife die plate is replaced and the fixing frame returns to its original position, the No. 1 screw rod drives the No. 2 slider to rotate, and the No. 2 slider drives the No. 1 slider to move through the No. 2 connecting rod. The two No. 1 sliders advance toward both sides respectively under the drive of the No. 2 slider and the spring until they enter the two fixing holes, thus completing the secondary fixation of the fixing frame, which is beneficial to fix the fixing frame more firmly. When loosening, the user does not need to operate manually, and can concentrate on replacing the knife die plate to avoid touching the knife die plate and causing injuries. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 It is an axonometric schematic diagram of the utility model;
[0026] Figure 2 It is an axonometric schematic diagram of the fixing mechanism of the utility model;
[0027] Figure 3 It is an axonometric diagram of the first fixing mechanism of the utility model;
[0028] Figure 4 It is an axonometric schematic diagram of the second fixing mechanism of the utility model.
[0029] Legend:
[0030] 1. Fixing mechanism No. 1; 2. Cutter plate; 3. Moving plate; 4. Base; 5. Main body; 6. Linking rod No. 1; 7. Fixing mechanism No. 2; 101. Slider No. 1; 102. Spring; 103. Fixing block No. 1; 104. Slide slot No. 1; 105. Clamping column; 106. Linking rod No. 2; 107. Slider No. 2; 108. Motor No. 1; 109. Screw rod No. 1; 701. Motor No. 2; 702. Screw rod No. 2; 703. Slide slot No. 2; 704. Slider No. 3; 705. Fixing block No. 2; 706. Linking rod No. 3; 707. Fixing frame; 708. Fixing hole; 709. Groove. DETAILED DESCRIPTION
[0031] The following will be combined with the drawings in 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 in 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.
[0032] Reference Figure 1-4 The utility model provides an embodiment: a knife die fixing device that is easy to install, including a base 4, a main body 5, a No. 1 fixing mechanism 1 and a No. 2 fixing mechanism 7, the No. 1 fixing mechanism 1 includes a No. 1 fixing block 103, a No. 1 screw rod 109, a No. 2 slider 107 and a No. 1 motor 108, both sides of the No. 1 fixing block 103 are fixedly provided with a No. 1 slide groove 104, which is conducive to installing a spring 102, a No. 1 slider 101 and a clamping column 105, and the interiors of the two No. 1 slide grooves 104 are slidably provided with a No. 1 slider 101, which is conducive to driving the clamping column 105. The column 105 moves, and a spring 102 is connected between the opposite side of the two No. 1 sliders 101 and the No. 1 fixed block 103, which is conducive to preventing the clamping column 105 from retreating easily and ensuring its stability. The two No. 1 sliders 101 are fixedly provided with a clamping column 105 on the side away from each other, which is conducive to secondary fixation of the fixed frame 707 to make it more stable. The two sides of the No. 2 slider 107 and the two No. 1 sliders 101 are connected with a No. 2 linkage rod 106, which is conducive to driving the No. 2 slider 107 to drive the two No. 1 sliders 101 to move at the same time;
[0033] The No. 2 fixing mechanism 7 includes a No. 2 slide groove 703, a No. 2 screw rod 702, a No. 3 slider 704, a No. 2 motor 701 and two No. 2 fixing blocks 705. A fixing frame 707 is rotatably arranged between the No. 2 fixing blocks 705, which is convenient for installing the knife template 2. A No. 3 connecting rod 706 is connected between the two sides of the fixing frame 707 and the two No. 3 sliders 704, which is convenient for the No. 3 slider 704 to drive the fixing frame 707 to rotate. Fixing holes 708 are provided on the upper ends of both sides of the interior of the fixing frame 707, which is convenient for the clamping column 105 to fix it.
[0034] The main body 5 is fixedly arranged at the rear of the upper end of the base 4, and a No. 1 connecting rod 6 is arranged on both sides of the main body 5, which is conducive to driving the movable template 3 to operate and complete the cutting of the cardboard. The two No. 1 connecting rods 6 are fixedly connected with the movable template 3 at the front of the opposite side, which is conducive to applying pressure to the cardboard to complete the cutting. The No. 2 slide groove 703 is fixedly arranged at the front of one side of the base 4, which is conducive to installing the No. 3 slider 704 and the No. 2 motor 701. The No. 2 screw rod 702 is rotatably arranged inside the No. 2 slide groove 703, which is conducive to driving the No. 3 slider 704 to move. The No. 2 fixed blocks 705 are fixedly arranged on both sides of the base 4, which is conducive to installing the fixed frame 707. The fixed frame 707 is fixedly arranged between the two No. 2 fixed blocks 705, which is conducive to installing the knife template 2.
[0035] The third slider 704 is threadedly sleeved around the second screw rod 702, which is conducive to driving the fixed frame 707 to rotate. The third slider 704 and the fixed frame 707 are connected with a third linkage rod 706. The second motor 701 is fixedly arranged at the front end of the second slide groove 703, which is conducive to driving the second screw rod 702 to rotate. The fixed frame 707 is internally provided with a knife template 2 for sliding, which is conducive to cutting the cardboard into the required shape and facilitating the later processing. The inner lower end of the fixed frame 707 is provided with a groove 709, which is conducive to making the knife template 2 more stable. The two No. 1 slide grooves 104 and the No. 1 motor 108 are both fixedly set at the upper end of the main body 5, the rear end of the No. 1 screw rod 109 is fixedly set at the output end of the No. 1 motor 108, and the front end of the No. 1 screw rod 109 is rotatably set at the rear end of the No. 1 fixed block 103. The No. 2 slide groove 703, the No. 2 screw rod 702, the No. 3 slider 704, and the No. 2 motor 701 are all provided with two groups, which are respectively arranged on both sides of the base 4, which is conducive to making the fixed frame 707 more stable during operation, so that both sides are supported and there will be no imbalance on both sides.
[0036] Working principle: When the device is in use, the No. 1 motor 108 drives the No. 1 screw rod 109 to rotate, and the No. 1 screw rod 109 drives the No. 2 slider 107 to move backward, and the two No. 1 sliders 101 are driven to move to the opposite side at the same time through the two No. 2 connecting rods 106, so that the clamping column 105 is disengaged from the fixing hole 708, and then the No. 2 motor 701 drives the No. 2 screw rod 702 to rotate, the No. 2 screw rod 702 moves through the No. 3 slider 704, and the No. 3 slider 704 drives the fixed frame 707 to rotate through the No. 3 connecting rod 706. After the fixed frame 707 is opened, the internal knife template 2 is replaced. After the replacement, the fixed frame 707 is returned to its original position to complete the replacement.
[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A knife die fixing device that is easy to install, comprising a base (4), a main body (5), a first fixing mechanism (1) and a second fixing mechanism (7), characterized in that: The No. 1 fixing mechanism (1) comprises a No. 1 fixing block (103), a No. 1 screw rod (109), a No. 2 slider (107) and a No. 1 motor (108); No. 1 slide grooves (104) are fixedly provided on both sides of the No. 1 fixing block (103); No. 1 sliders (101) are slidably provided inside the two No. 1 slide grooves (104); a spring (102) is connected between the opposite side of the two No. 1 sliders (101) and the No. 1 fixing block (103); a clamping column (105) is fixedly provided on the side of the two No. 1 sliders (101) away from each other; and No. 2 linkage rods (106) are connected between the two sides of the No. 2 slider (107) and the two No. 1 sliders (101); The No. 2 fixing mechanism (7) comprises a No. 2 slide groove (703), a No. 2 screw rod (702), a No. 3 slider (704), a No. 2 motor (701) and two No. 2 fixing blocks (705); a fixing frame (707) is rotatably arranged between the No. 2 fixing blocks (705); a No. 3 linkage rod (706) is connected between the two sides of the fixing frame (707) and the two No. 3 sliders (704); and fixing holes (708) are provided at the upper ends of both sides of the fixing frame (707).
2. A knife die fixing device that is easy to install according to claim 1, characterized in that: The main body (5) is fixedly arranged at the rear of the upper end of the base (4), and a No. 1 linkage rod (6) is arranged on both sides of the main body (5), and a movable template (3) is fixedly connected to the front of the opposite side of the two No. 1 linkage rods (6).
3. A knife die fixing device that is easy to install according to claim 1, characterized in that: The second slide groove (703) is fixedly arranged at the front side of the base (4), and the second screw rod (702) is rotatably arranged inside the second slide groove (703).
4. A knife die fixing device that is easy to install according to claim 1, characterized in that: The second fixing blocks (705) are fixedly arranged on both sides of the base (4), and the fixing frame (707) is fixedly arranged between the two second fixing blocks (705).
5. The easy-to-install die-cutting fixing device according to claim 1 is characterized in that: The third slider (704) is threadedly sleeved around the second screw rod (702), and a third linkage rod (706) is connected between the third slider (704) and the fixed frame (707).
6. The easy-to-install die-cutting fixing device according to claim 1 is characterized in that: The second motor (701) is fixedly arranged at the front end of the second slide groove (703), a knife template (2) is slidably arranged inside the fixed frame (707), and a groove (709) is formed at the lower end of the interior of the fixed frame (707).
7. The easy-to-install die-cutting fixing device according to claim 1 is characterized in that: The two No. 1 slide grooves (104) and the No. 1 motor (108) are both fixedly arranged at the upper end of the main body (5), the rear end of the No. 1 screw rod (109) is fixedly arranged at the output end of the No. 1 motor (108), and the front end of the No. 1 screw rod (109) is rotatably arranged at the rear end of the No. 1 fixed block (103).
8. The easy-to-install die-cutting fixing device according to claim 1 is characterized in that: The No. 2 slide groove (703), the No. 2 screw rod (702), the No. 3 slider (704), and the No. 2 motor (701) are each provided in two groups, and are respectively provided on two sides of the base (4).