Sample cutting mechanism capable of preventing sample deviation

Abstract

The utility model relates to the technical field of packaging design tools, and discloses a sample cutting mechanism capable of preventing sample deviation, which comprises a base, a fixing frame, a cutting knife and two clamping plates, fixing columns are fixedly arranged on the front and rear sides of the lower ends of the two clamping plates, second springs are fixedly arranged on the inner top surfaces of the four fixing columns, and the second springs are fixedly arranged on the inner top surfaces of the four fixing columns. Connecting rods are movably arranged in the four second springs in a sleeved mode, clamping plates are fixedly arranged at the upper ends of the four connecting rods in pairs, second sliding grooves are formed in the front side and the rear side of the two ends of the fixing frame, and third springs are fixedly arranged on the inner top faces of the four second sliding grooves; second sliding blocks are fixedly arranged at the lower ends of the four third springs correspondingly, and protection plates are fixedly arranged at the ends, in pairs, of the four second sliding blocks correspondingly. According to the cutting mechanism, a sample can be stably clamped and prevented from deviating in the cutting process, positioning can be conducted through the laser lamp before cutting, and accuracy in the cutting process is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging design tools, in particular to a sample cutting mechanism capable of preventing sample deviation. Background Art

[0002] Packaging plays a vital role in the modern business environment. It is not just a simple action of wrapping up products, but also a key tool to convey brand image, attract consumers, protect products, provide information and promote sales. Therefore, many products are now packaged. When designing and producing packaging, it is necessary to cut it according to its shape. The cutting mechanism refers to the device used to cut the packaging material during the packaging production process.

[0003] If the sample is not clamped stably during cutting, the sample is prone to shifting, resulting in poor cutting effect and waste of sample resources. Most existing cutting mechanisms only clamp the sample with a pair of simple clamps, but this method is more troublesome to operate when installing the sample on it, and the fixation is not very stable and is prone to shifting.

[0004] Therefore, the utility model provides a sample cutting mechanism which can prevent the sample from deviating, so as to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a cutting mechanism that can prevent sample deviation. The mechanism can stably clamp the sample to avoid deviation during cutting, and can position it by a laser light before cutting to ensure accurate cutting.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A sample cutting mechanism capable of preventing sample deviation comprises a base, a fixing frame, a cutting knife and two clamping plates, wherein fixing columns are fixedly arranged at both sides of the front and rear ends of the lower ends of the two clamping plates, No. 2 springs are fixedly arranged on the top surfaces of the four fixing columns, connecting rods are movably sleeved inside the four No. 2 springs, and clamping plates are fixedly arranged at the upper ends of the four connecting rods in groups of two, No. 2 slide grooves are opened at both sides of the front and rear ends of the two ends of the fixing frame, No. 3 springs are fixedly arranged on the top surfaces of the four No. 2 slide grooves, No. 2 sliders are fixedly arranged at the lower ends of the four No. 3 springs, and protective plates are fixedly arranged at one end of the four No. 2 sliders in groups of two;

[0008] A No. 1 inner groove is provided at the rear of the fixing frame, a motor is fixedly arranged in the No. 1 inner groove, a No. 1 slide groove is provided at the lower end of the fixing frame, a No. 1 screw is fixedly arranged at the output end of the motor, a No. 1 slider is threadedly sleeved around the No. 1 screw, a No. 2 inner groove is provided at the lower part of the No. 1 slider, a laser lamp is fixedly arranged in the No. 2 inner groove, a connecting clip is fixedly arranged at the lower end of the No. 1 slider, and a No. 1 through groove is provided in the middle of the upper end of the cutting knife;

[0009] Through the above technical solution, the mechanism can doubly fix the sample by setting a splint and a protective plate, clamping the sample with the splint and pressing the sample with the protective plate during cutting to protect the cutting knife, thereby avoiding sample displacement during cutting, and setting a laser light to shine on the sample through the No. 1 through slot for positioning, thereby avoiding easy deviation.

[0010] Furthermore, the front end of the base is provided with No. 2 through slots on both sides, the inner walls of the two No. 2 through slots on opposite sides are both rotatably provided with No. 2 screws, and the insides of the two No. 2 through slots are both slidably provided with slide plates;

[0011] Through the above technical solution, by providing the No. 2 through slot and the slide plate, the position of the slide plate can be adjusted so that the position of the clamping plate can be adjusted.

[0012] Furthermore, the two second screw rods have opposite ends that penetrate through the two sides of the base, and the two second screw rods are respectively threadedly sleeved with the two slide plates;

[0013] Through the above technical solution, by setting two No. 2 screws and respectively sleeved with the two slide plates, the position of the clamping plate can be adjusted by rotating the No. 2 screws, and the position of the clamping plate can be adjusted according to the size of the sample.

[0014] Furthermore, the laser lamp passes through the bottom of the first slider, and the lower end of the laser lamp is aligned with the first through groove;

[0015] Through the above technical solution, by aligning the laser lamp with the No. 1 through slot, the light emitted by the laser lamp can pass through the No. 1 through slot and illuminate the sample.

[0016] Furthermore, electric telescopic rods are fixedly arranged in the middle of the front and rear sides of the base, the upper ends of the two electric telescopic rods are fixedly connected to the lower end fixing frame, and a groove is opened in the middle of the upper end of the base;

[0017] Through the above technical solution, by setting up an electric telescopic rod, the fixed frame can be controlled to move the cutting knife downward to cut the sample. By opening a groove in the middle of the upper end of the base, when the cutting knife moves downward, it can pass through the sample to avoid cutting the base.

[0018] Furthermore, the No. 1 screw rod penetrates into the No. 1 slide groove, and the No. 1 slider is slidably disposed in the No. 1 slide groove;

[0019] According to the above technical solution, the No. 1 slider is set to slide inside the No. 1 slide groove, and the No. 1 slider is moved by rotating the No. 1 screw.

[0020] Furthermore, a receiving groove is provided at the lower part of one side of the No. 1 sliding block, a No. 1 spring is fixedly provided on the top surface of the receiving groove, and a clamping block is fixedly provided at the lower end of the No. 1 spring;

[0021] Through the above technical solution, the cutting knife can be limited by setting the clamping block to prevent the cutting knife from falling from the connecting clamp.

[0022] The utility model has the following beneficial effects:

[0023] 1. The utility model proposes a sample cutting mechanism that can prevent sample deviation. The mechanism is provided with two clamping plates. Connecting rods are provided on both sides of the two clamping plates and the front and rear sides of the lower ends. The four connecting rods are respectively penetrated into the four fixed columns and connected by No. 2 springs. The pulling force of the No. 2 springs enables the two clamping plates to maintain a downward force to press the sample. When cutting, the fixed frame moves downward. When the fixed frame moves downward, the two protective plates will first contact the sample and press on the upper side of the sample. When cutting with a cutting knife, the two protective plates can block the two sides of the cutting knife for protection, and can press the sample to cooperate with the two clamping plates so that the sample is more stably set on the base to avoid sample deviation during cutting.

[0024] 2. The utility model proposes a cutting mechanism that can prevent sample deviation. The mechanism is provided with a detachable cutting knife, a through slot No. 1 is opened in the middle of the upper side of the cutting knife, a laser lamp is arranged inside the No. 1 slider, and the laser lamp is aligned with the No. 1 through slot. The sample can be positioned by the laser lamp before cutting, and the sample can be clamped after the cutting part of the sample is positioned to avoid inaccurate cutting position of the sample, which is convenient for the staff to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is an axonometric schematic diagram of the utility model;

[0026] Figure 2 It is a front cross-sectional schematic diagram of the utility model;

[0027] Figure 3 It is a side section diagram of the utility model;

[0028] Figure 4 It is a side cross-sectional schematic diagram of the clamping plate of the base of the utility model;

[0029] Figure 5 It is an enlarged schematic diagram of point A of the utility model;

[0030] Figure 6 It is an enlarged schematic diagram of point B of the utility model;

[0031] Figure 7 It is an axonometric schematic diagram of the cutting knife of the utility model.

[0032] Legend:

[0033] 1. Base; 2. Fixed frame; 3. Inner groove No. 1; 4. Motor; 5. Screw No. 1; 6. Slide No. 1; 7. Slider No. 1; 8. Electric telescopic rod; 9. Cutting knife; 10. Through groove No. 1; 11. Connecting clip; 12. Inner groove No. 2; 13. Laser light; 14. Storage groove; 15. Block; 16. Spring No. 1; 17. Fixed column; 18. Spring No. 2; 19. Connecting rod; 20. Clamp; 21. Through groove No. 2; 22. Slide plate; 23. Groove; 24. Screw No. 2; 25. Protective plate; 26. Slide No. 2; 27. Spring No. 3; 28. Slider No. 2. DETAILED DESCRIPTION

[0034] 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.

[0035] Example

[0036] Reference Figure 1-7 The utility model provides an embodiment: a sample cutting mechanism capable of preventing sample deviation, comprising a base 1, a fixing frame 2, a cutting knife 9 and two clamping plates 20, wherein fixing columns 17 are fixedly arranged at both front and rear sides of the lower ends of the two clamping plates 20, and No. 2 springs 18 are fixedly arranged on the inner top surfaces of the four fixing columns 17, and connecting rods 19 are movably sleeved inside the four No. 2 springs 18, and the four connecting rods 19 are fixedly arranged with the clamping plates 20 on the upper ends in groups of two, and No. 2 slide grooves 26 are opened at both ends of the fixing frame 2, and No. 3 springs 27 are fixedly arranged on the inner top surfaces of the four No. 2 slide grooves 26, and No. 2 sliders 28 are fixedly arranged on the lower ends of the four No. 3 springs 27, and a protective plate 25 is fixedly arranged at one end of the four No. 2 sliders 28 in groups of two.

[0037] By setting the No. 2 spring 18 to connect with the connecting rod 19, the connecting rod 19 is pulled by the tension of the No. 2 spring 18 so that the clamping plate 20 maintains a downward force to clamp the sample, and by setting the No. 3 spring 27, when the fixed frame 2 moves up, the protective plate 25 is reset by the tension of the No. 3 spring 27. By setting the protective plate 25, the cutting knife 9 can be shielded and protected, and when moving downward, the protective plate 25 maintains a downward force to press the sample due to the tension of the No. 3 spring 27.

[0038] An inner groove No. 3 is provided at the rear of the fixed frame 2, and a motor 4 is fixedly installed in the inner groove No. 3. A slide groove No. 6 is provided at the lower end of the fixed frame 2, and a screw rod No. 5 is fixedly installed at the output end of the motor 4. A slider No. 7 is threadedly sleeved on the screw rod 5. A second inner groove 12 is provided at the lower part of the slider No. 7, and a laser lamp 13 is fixedly installed in the second inner groove 12. A connecting clamp 11 is fixedly installed at the lower end of the slider No. 7, and a through groove No. 10 is provided in the middle of the upper end of the cutting knife 9.

[0039] By setting up a connection between the motor 4 and the No. 1 screw 5, the motor 4 drives the No. 1 screw 5 to rotate alternately forward and reverse, so that the cutting knife 9 can move back and forth to cut the sample. By setting up the laser lamp 13, the light emitted by the laser lamp 13 can pass through the No. 1 through slot 10 and shine on the sample for positioning.

[0040] A No. 2 through groove 21 is provided at both sides of the front end of the base 1, and a No. 2 screw rod 24 is rotatably provided on the inner wall of the opposite side of the two No. 2 through grooves 21. A slide plate 22 is slidably provided inside the two No. 2 through grooves 21. By providing the No. 2 through grooves 21 and the slide plate 22, the position of the slide plate 22 can be adjusted so that the position of the clamping plate 20 can be adjusted. The opposite ends of the two No. 2 screw rods 24 respectively penetrate the two sides of the base 1, and the two No. 2 screw rods 24 are respectively threadedly sleeved with the two slide plates 22. By providing the two No. 2 screw rods 24 and respectively threadedly sleeved with the two slide plates 22, the position of the clamping plate 20 can be adjusted by rotating the No. 2 screw rod 24, that is, the position of the clamping plate 20 can be adjusted according to the size of the sample. The laser lamp 13 penetrates the bottom of the No. 1 slider 7, and the lower end of the laser lamp 13 is aligned with the No. 1 through groove 10. By aligning the laser lamp 13 with the No. 1 through groove 10, the light emitted by the laser lamp 13 can pass through the No. 1 through groove 10 and shine on the sample. The base 1 An electric telescopic rod 8 is fixedly arranged in the middle of the front and rear sides, and the upper ends of the two electric telescopic rods 8 are fixedly connected to the lower fixed frame 2. A groove 23 is provided in the middle of the upper end of the base 1. By providing the electric telescopic rod 8, the fixed frame 2 can be controlled to move down with the cutting knife 9 to cut the sample. By providing the groove 23 in the middle of the upper end of the base 1, when the cutting knife 9 moves down, it can pass through the sample to avoid cutting the base 1. The No. 1 screw 5 penetrates into the No. 1 slide groove 6, and the No. 1 slider 7 is slidably arranged in the No. 1 slide groove 6. By providing the No. 1 slider 7 to slide in the No. 1 slide groove 6, the No. 1 slider 7 is moved by rotating the No. 1 screw 5. A storage groove 14 is provided at the lower part of one side of the No. 1 slider 7, and a No. 1 spring 16 is fixedly arranged on the top surface of the storage groove 14. A clamping block 15 is fixedly arranged at the lower end of the No. 1 spring 16. The cutting knife 9 can be limited by providing the clamping block 15 to prevent the cutting knife 9 from falling from the connecting clamp 11.

[0041] Working principle: When the mechanism is in use, the No. 2 screw 24 is rotated according to the size of the sample to adjust the position of the two clamps 20, the sample is passed through the lower ends of the two clamps 20, the sample is clamped by the two clamps 20, the laser light 13 is turned on to shine on the upper end of the sample for positioning, the electric telescopic rod 8 is controlled to shorten so that the fixing frame 2 and the cutting knife 9 move downward, the protective plate 25 is pressed on the upper side of the sample for reinforcement to prevent the sample from shifting, the motor 4 is turned on to rotate the No. 1 screw 5, driving the No. 1 slider 7 and the cutting knife 9 to move back and forth to cut the sample.

[0042] 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 cutting mechanism capable of preventing sample deviation, comprising a base (1), a fixing frame (2), a cutting knife (9) and two clamping plates (20), characterized in that: A fixing column (17) is fixedly arranged at both sides of the front and rear ends of the lower ends of the two clamping plates (20), a No. 2 spring (18) is fixedly arranged on the inner top surfaces of the four fixing columns (17), a connecting rod (19) is movably sleeved inside the four No. 2 springs (18), and the four connecting rods (19) are fixedly arranged with a clamping plate (20) on the upper ends in groups of two, a No. 2 slide groove (26) is opened at both ends of the fixing frame (2) on both sides of the front and rear ends, a No. 3 spring (27) is fixedly arranged on the inner top surfaces of the four No. 2 slide grooves (26), a No. 2 slider (28) is fixedly arranged on the lower ends of the four No. 3 springs (27), and a protective plate (25) is fixedly arranged on one end of the four No. 2 sliders (28) in groups of two; The fixing frame (2) has an inner groove (3) at the rear, a motor (4) is fixedly arranged inside the inner groove (3), a slide groove (6) is arranged at the lower end of the fixing frame (2), a screw rod (5) is fixedly arranged at the output end of the motor (4), a slider (7) is threadedly sleeved around the screw rod (5), a second inner groove (12) is arranged at the lower part of the slider (7), a laser lamp (13) is fixedly arranged inside the second inner groove (12), a connecting clamp (11) is fixedly arranged at the lower end of the slider (7), and a through groove (10) is arranged at the middle of the upper end of the cutting knife (9).

2. A sample cutting mechanism capable of preventing sample deviation according to claim 1, characterized in that: The front end of the base (1) is provided with second through grooves (21) on both sides, and the inner walls of the two opposite sides of the two second through grooves (21) are rotatably provided with second screw rods (24), and the insides of the two second through grooves (21) are slidably provided with slide plates (22).

3. A sample cutting mechanism capable of preventing sample deviation according to claim 2, characterized in that: The opposite ends of the two No. 2 screw rods (24) respectively penetrate the two sides of the base (1), and the two No. 2 screw rods (24) are respectively threadedly sleeved with the two slide plates (22).

4. A sample cutting mechanism capable of preventing sample deviation according to claim 1, characterized in that: The laser lamp (13) passes through the bottom of the first slide block (7), and the lower end of the laser lamp (13) is aligned with the first through groove (10).

5. A sample cutting mechanism capable of preventing sample deviation according to claim 1, characterized in that: Electric telescopic rods (8) are fixedly arranged in the middle of the front and rear sides of the base (1), and the upper ends of the two electric telescopic rods (8) are fixedly connected to the lower end fixing frame (2). A groove (23) is provided in the middle of the upper end of the base (1).

6. A sample cutting mechanism capable of preventing sample deviation according to claim 1, characterized in that: The No. 1 screw rod (5) penetrates into the No. 1 slide groove (6), and the No. 1 slider (7) is slidably arranged inside the No. 1 slide groove (6).

7. A sample cutting mechanism capable of preventing sample deviation according to claim 1, characterized in that: A receiving groove (14) is provided at the lower part of one side of the No. 1 sliding block (7), a No. 1 spring (16) is fixedly provided on the top surface of the receiving groove (14), and a clamping block (15) is fixedly provided at the lower end of the No. 1 spring (16).

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