Vacuum adsorption limit device
By using a vacuum adsorption limit device during the die cutting process, the problem of material material removal is solved, and the material removal on the straight path is realized, the accuracy and production efficiency of die cutting are improved, and labor costs are reduced.
Patent Information
- Application Number
- CN202421369276.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-14
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-06-14
AI Technical Summary
During the die-cutting process, due to the characteristics of some materials, the tension of the discharge roll cannot be too high, which causes the material to easily deviate when it is disconnected, resulting in die-cutting errors, reducing product yields, and increasing factory losses.
A vacuum adsorption limiting device is designed, including an adsorption base, a limiting plate, a moving slider and a vacuum suction head. By setting a limiting plate and adsorption holes on the top of the adsorption base, the vacuum adsorption material is used, and the coordination of the moving slider and the limiting plate is ensured that the material is discharged on the straight path.
The device uses vacuum adsorption materials to ensure that the material is discharged on the linear path, avoiding material deviation, improving the accuracy and production efficiency of die-cutting, reducing labor costs, and increasing corporate efficiency.
Smart Images
Figure CN222697354U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of die cutting, in particular to a vacuum adsorption limiting device. Background Art
[0002] Die cutting is a process that is used to cut and process materials such as sheet materials, paper, plastic, etc. into a predetermined shape and size. Die cutting is a process in which a material is cut into a desired shape using a die or cutter. During the die cutting process, the die applies pressure to cut the material into the desired shape while maintaining the exact size and form. Die cutting can be performed using many different types of materials such as cardboard, plastic, rubber, foam, metal strips, etc. Selecting the right material is critical to the success of the die cutting process and requires consideration of factors such as the material's physical properties, thickness, hardness, and the desired shape of the final product.
[0003] Die cutting is the core link of the die cutting process. The designed die is installed on the die cutting machine, the prepared material is passed through the workbench of the die cutting machine through the unwinding roll, and the material is cut into the required shape by the automatic downward pressure of the die.
[0004] However, due to the characteristics of some die-cutting materials, the tension of the unwinding roll cannot be too large, which makes the die-cutting material easily deviate during feeding, resulting in die-cutting errors, reduced product yield, and increased factory losses. In view of this, the present application proposes a vacuum adsorption limit device. Utility Model Content
[0005] In view of the deficiencies in the prior art, the utility model provides a vacuum adsorption limit device, which has the advantages of facilitating the straight-line feeding of materials, improving production efficiency, saving labor costs, and increasing corporate benefits. It solves the problem that due to the characteristics of some die-cutting materials, the tension of the unwinding roll cannot be too large, which makes the die-cutting material easy to deviate during feeding, resulting in die-cutting errors, reducing product yield, and increasing factory losses.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a vacuum adsorption limit device, including an adsorption base, the top of the adsorption base is provided with two slide grooves, the top of the adsorption base is slidably installed with two limit plates, the installation direction of the limit plates is perpendicular to the direction of the slide grooves, the bottom of the limit plates are fixedly installed with two connecting plates, the two connecting plates extend to the interior of the two slide grooves respectively, the bottom of the adsorption base is slidably installed with four movable sliders, the movable sliders are fixedly connected to the limit plates through the connecting plates, and the top of the adsorption base is provided with a plurality of adsorption holes.
[0007] Furthermore, a mounting groove is provided at the bottom of the adsorption base, an air extraction groove is provided at the bottom of the mounting groove, and mounting screw holes are provided at the four corners of the bottom of the mounting groove.
[0008] Furthermore, two adjusting mounting plates are fixedly mounted on the bottom of the adsorption base, and two double-headed screws are rotatably mounted between the two adjusting mounting plates.
[0009] Furthermore, external threads in opposite directions are symmetrically mounted on the surface of the double-headed screw, and the double-headed screw is threadedly connected to two of the movable sliders.
[0010] Furthermore, a control box is fixedly mounted on one side of one of the adjustment mounting plates, and two control shafts are rotatably mounted on the inner side wall of the control box.
[0011] Furthermore, the two control shafts are fixedly connected to one end of the two double-headed screws respectively, and a driven pulley is fixedly installed on the surface of the control shaft.
[0012] Furthermore, a double-layer pulley is rotatably mounted on the inner side wall of the control box, and the double-layer pulley is transmission-connected to the two driven pulleys via a belt.
[0013] Furthermore, an adjusting turntable is rotatably mounted on one side of the control box, and a rotating shaft of the adjusting turntable is fixedly connected to one end of the double-layer pulley.
[0014] Furthermore, a vacuum suction head is arranged inside the mounting groove, and a mounting screw is penetrated through the bottom of the vacuum suction head. The mounting screw passes through the vacuum suction head and is threadedly connected to the adsorption base through the mounting screw hole.
[0015] Furthermore, an exhaust pipe is fixedly installed at the bottom of the vacuum suction head, one end of the exhaust pipe is connected to an external vacuum pumping device, and the internal cavity of the vacuum suction head is connected to the adsorption hole through the exhaust groove.
[0016] Compared with the prior art, the utility model provides a vacuum adsorption limit device, which has the following beneficial effects:
[0017] The vacuum adsorption limiting device arranges two limiting plates on the top of the adsorption base, draws a vacuum in the adsorption holes, allows the material to be adsorbed on the top of the adsorption base, moves the two limiting plates to allow the material to slide between the two limiting plates, and allows the material to move in a straight line, which is convenient for die-cutting. It solves the problem that due to the characteristics of some die-cutting materials, the tension of the unwinding roll cannot be too large, which makes the die-cutting material easy to deviate during feeding, resulting in die-cutting errors, reducing product yield and increasing factory losses. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a top view of the structure of the utility model;
[0019] Figure 2 This is a bottom view of the structure of the utility model;
[0020] Figure 3 This is a three-dimensional schematic diagram of the top view of the adsorption base of the utility model;
[0021] Figure 4 This is a three-dimensional schematic diagram of the bottom perspective of the adsorption base of the utility model;
[0022] Figure 5 It is a side sectional view of the structure of the utility model.
[0023] In the figure: 1. Adsorption base; 2. Slide groove; 3. Limit plate; 4. Moving slider; 5. Adsorption hole; 6. Mounting groove; 7. Exhaust groove; 8. Mounting screw hole; 9. Adjustment mounting plate; 10. Double-head screw; 11. Control box; 12. Control shaft; 13. Driven pulley; 14. Double-layer pulley; 15. Adjustment turntable; 16. Mounting screw; 17. Vacuum suction head; 18. Exhaust pipe. DETAILED DESCRIPTION
[0024] 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.
[0025] See also Figure 1-4 The vacuum adsorption limiting device comprises an adsorption base 1, two slide grooves 2 are provided on the top of the adsorption base 1, two limiting plates 3 are slidably installed on the top of the adsorption base 1, the installation direction of the limiting plates 3 is perpendicular to the direction of the slide grooves 2, two connecting plates are fixedly installed on the bottom of the limiting plates 3, and the two connecting plates extend to the inside of the two slide grooves 2 respectively, four moving sliders 4 are slidably installed on the bottom of the adsorption base 1, and the moving sliders 4 are fixedly connected to the limiting plates 3 through the connecting plates, and a plurality of adsorption holes 5 are provided on the top of the adsorption base 1. The material is adsorbed on the top of the adsorption base 1 by vacuuming the adsorption holes 5.
[0026] Among them, two adjusting mounting plates 9 are fixedly installed at the bottom of the adsorption base 1, and two double-headed screws 10 are rotatably installed between the two adjusting mounting plates 9.
[0027] Secondly, the double-headed screw 10 has external threads symmetrically mounted on its surface in opposite directions, and the double-headed screw 10 is threadedly connected to two of the moving sliders 4. The double-headed screw 10 rotates, driving the moving sliders 4 to move synchronously to the sides or the middle, limiting the material between the two limit plates 3.
[0028] At the same time, a control box 11 is fixedly mounted on one side of one of the adjustment mounting plates 9 , and two control shafts 12 are rotatably mounted on the inner side wall of the control box 11 .
[0029] The two control shafts 12 are fixedly connected to one end of the two double-headed screws 10 respectively, and a driven pulley 13 is fixedly mounted on the surface of the control shaft 12 .
[0030] Secondly, a double-layer pulley 14 is rotatably mounted on the inner wall of the control box 11, and the double-layer pulley 14 is connected to the two driven pulleys 13 through a belt. The double-layer pulley 14 rotates, synchronously driving the two control shafts 12 to rotate, and synchronously driving the two double-headed screws 10 to rotate, so that the two limit plates 3 move synchronously to the middle or both sides, and always keep the channel between the two limit plates 3 as a straight line.
[0031] An adjusting turntable 15 is rotatably mounted on one side of the control box 11, and a rotating shaft of the adjusting turntable 15 is fixedly connected to one end of the double-layer pulley 14. The staff adjusts the positions of the two limit plates 3 by adjusting the turntable 15.
[0032] See also Figure 2 , Figure 5 A mounting groove 6 is provided at the bottom of the adsorption base 1 , a suction groove 7 is provided at the bottom of the mounting groove 6 , and mounting screw holes 8 are provided at the four corners of the bottom of the mounting groove 6 .
[0033] A vacuum suction head 17 is disposed inside the mounting groove 6 , and a mounting screw 16 is penetrated through the bottom of the vacuum suction head 17 . The mounting screw 16 passes through the vacuum suction head 17 and is threadedly connected to the adsorption base 1 through the mounting screw hole 8 .
[0034] Secondly, a vacuum pipe 18 is fixedly installed at the bottom of the vacuum suction head 17, one end of which is connected to an external vacuum pumping device, and the internal cavity of the vacuum suction head 17 is connected to the adsorption hole 5 through the vacuum groove 7. The vacuum suction head 17 is installed to the bottom of the adsorption base 1 by installing screws 16, and air is pumped by an external vacuum pumping device to form a negative pressure in the vacuum groove 7, and the material is adsorbed on the top of the adsorption base 1 through the adsorption hole 5.
[0035] When this embodiment is in use, the adjustment dial 15 is rotated according to the width of the material to adjust the positions of the two limit plates 3 so that the material is between the two limit plates 3, and air is extracted through an external vacuum device, and the material is adsorbed on the top of the adsorption base 1 through the adsorption holes 5, so that the material moves in a straight line on the top of the adsorption base 1, thereby improving production efficiency, saving labor costs, and increasing corporate benefits.
[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A vacuum adsorption limiting device, comprising an adsorption base (1), characterized in that: The top of the adsorption base (1) is provided with two slide grooves (2), the top of the adsorption base (1) is slidably installed with two limit plates (3), the installation direction of the limit plates (3) is perpendicular to the direction of the slide grooves (2), the bottom of the limit plates (3) are fixedly installed with two connecting plates, the two connecting plates extend to the inside of the two slide grooves (2) respectively, the bottom of the adsorption base (1) is slidably installed with four movable sliders (4), the movable sliders (4) are fixedly connected to the limit plates (3) through the connecting plates, and the top of the adsorption base (1) is provided with a plurality of small adsorption holes (5).
2. The vacuum adsorption limiting device according to claim 1 is characterized in that: The bottom of the adsorption base (1) is provided with a mounting groove (6), the bottom of the mounting groove (6) is provided with an air extraction groove (7), and the four corners of the bottom of the mounting groove (6) are provided with mounting screw holes (8).
3. The vacuum adsorption limiting device according to claim 1 is characterized in that: Two adjusting mounting plates (9) are fixedly mounted on the bottom of the adsorption base (1), and two double-headed screws (10) are rotatably mounted between the two adjusting mounting plates (9).
4. The vacuum adsorption limiting device according to claim 3 is characterized in that: External threads in opposite directions are symmetrically mounted on the surface of the double-headed screw (10), and the double-headed screw (10) is threadedly connected to two of the movable sliders (4).
5. The vacuum adsorption limiting device according to claim 3 is characterized in that: A control box (11) is fixedly mounted on one side of one of the adjustment mounting plates (9), and two control shafts (12) are rotatably mounted on the inner side wall of the control box (11).
6. The vacuum adsorption limiting device according to claim 5 is characterized in that: The two control shafts (12) are respectively fixedly connected to one end of the two double-headed screws (10), and a driven pulley (13) is fixedly mounted on the surface of the control shaft (12).
7. The vacuum adsorption limiting device according to claim 6 is characterized in that: A double-layer pulley (14) is rotatably mounted on the inner side wall of the control box (11), and the double-layer pulley (14) is transmission-connected to the two driven pulleys (13) via a belt.
8. The vacuum adsorption limiting device according to claim 7, characterized in that: An adjusting turntable (15) is rotatably mounted on one side of the control box (11), and a rotating shaft of the adjusting turntable (15) is fixedly connected to one end of the double-layer pulley (14).
9. The vacuum adsorption limiting device according to claim 2, characterized in that: A vacuum suction head (17) is arranged inside the installation groove (6), and a mounting screw (16) is passed through the bottom of the vacuum suction head (17). The mounting screw (16) passes through the vacuum suction head (17) and is threadedly connected to the adsorption base (1) through the mounting screw hole (8).
10. The vacuum adsorption limiting device according to claim 9, characterized in that: An exhaust pipe (18) is fixedly installed at the bottom of the vacuum suction head (17), one end of which is connected to an external vacuum pumping device, and the internal cavity of the vacuum suction head (17) is connected to the adsorption hole (5) through the exhaust groove (7).