Self-cleaning type fixed-length cutting device
By combining the length-fixing component of the self-cleaning length-fixing cutting device with a level, the problem of insufficient precision in cardboard cutting equipment is solved, achieving precise length-fixing and self-cleaning effects in cardboard cutting, thus improving cutting accuracy and efficiency.
Patent Information
- Application Number
- CN202520164624.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-24
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2035-01-24
AI Technical Summary
The lack of mechanical precision in existing cardboard cutting equipment and the insufficient technical proficiency of operators lead to inaccurate cutting lengths. Conventional maintenance and training methods cannot completely solve the long-term wear and tear effects, and the equipment cannot achieve fixed-length cutting.
The device employs a self-cleaning, fixed-length cutting mechanism. By combining a fixed-length component with a level, it achieves precise positioning and cutting of the cardboard length. The movable clamping arm adjusts the cardboard extension length, and the cutting position is calibrated by a horizontal ray. Combined with a cutting cover, it prevents debris from splashing, thus achieving a self-cleaning effect.
It achieves precise length cutting of cardboard, reduces cutting waste, improves cutting accuracy and efficiency, and reduces equipment maintenance and training costs.
Smart Images

Figure CN223589579U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to paper box production cutting technical field relates to a self -cleaning type fixed length cutting device. BACKGROUND
[0002] In the cutting process of paperboard material, maintaining the accuracy of the specified length cutting face faces several challenges. First, the mechanical precision of the cutting equipment is one of the main shortcomings that leads to inaccurate cutting length. Due to long-term use or equipment aging, guide rails, blades and sensors may wear or deviate, thereby affecting cutting accuracy. In addition, the lack of technical proficiency and experience of the operator may also lead to inaccurate cutting length.
[0003] To address these shortcomings, conventional methods include regular maintenance and calibration of cutting equipment to ensure its accuracy and professional training of operators to improve their operating skills. However, these methods also have drawbacks. Equipment maintenance and calibration require regular investment of time and cost, and cannot completely eliminate the effects of long-term wear and tear, while training of operators requires time and resources, and personnel turnover may lead to discontinuity of technical succession, and the cutting process of the equipment cannot achieve fixed length cutting, therefore, there is an urgent need for a self-cleaning fixed length cutting device to solve the above problems. SUMMARY
[0004] In view of the deficiencies of the prior art, the utility model aims to provide a self-cleaning fixed length cutting device to solve the problems raised in the background art.
[0005] The utility model realizes the following technical scheme: a self-cleaning fixed length cutting device, comprising: a motor and a storage box, the lower end of the motor is provided with a group of mounting frames for adjusting the position of the motor, the outer side of the driving end of the motor is provided with a group of transmission belts, the inner side of the front end of the transmission belt is provided with a group of cam transmission rollers for transmitting the power of the motor;
[0006] The right side of the cam transmission roller is provided with a group of cutting blades for cutting paperboard used in paper box production, the lower end of the cutting blade is provided with a cutting groove, the outer side of the cutting groove is provided with a group of table surfaces for flatly bearing the paperboard to be cut, the left side of the upper end of the table surface is provided with a group of fixed length components for limiting the fixed length cutting position of the paperboard;
[0007] The fixed length component includes a rotating head, a movable clamping arm, a fixed length plate and a positioning suction cup, the rear side of the rotating head is provided with a set of movable clamping arms for active adjustment and clamping positioning of the front side of the table top, the rear side of the movable clamping arm is provided with a set of fixed length plates for limiting the position of the paperboard, and the left side of the fixed length plate is provided with a set of positioning suction cups for keeping the fixed length component connected and fixedly positioned with the table top. By using the fixed length component to limit the length of the paperboard to be cut, and by moving the movable clamping arm along the edge of the table to adjust the extension length of the paperboard beyond the cutting groove, the cutting length of the next time is determined to achieve the effect of fixed length cutting.
[0008] As a preferred embodiment, the fixed length component is a movable mechanism, and is a left-right moving structure, and the upper end of the cutting blade is provided with a set of cutting covers for preventing paper scraps from splashing.
[0009] As a preferred embodiment, the left side of the cutting cover is provided with a set of levels for horizontally guiding the cutting position of the carton, and the front side of the level is provided with a horizontal ray releasing hole. The horizontal ray of the level is vertically and horizontally arranged on the upper surface of the table top, which can help the worker to quickly determine whether the paperboard to be cut is in an inclined state by using the horizontal ray emitted by the level, and determine the predetermined cutting position by the horizontal ray, thereby reducing the generation of paperboard cutting waste.
[0010] As a preferred embodiment, the motor is fixedly connected with the lower end mounting frame through bolts, the lower end of the mounting frame is provided with two sets of sliding grooves, the lower end of the mounting frame is movably embedded with the two sets of sliding grooves, and the two sets of sliding grooves are arranged inside the rear side of the movable upper end.
[0011] As a preferred embodiment, the left side of the motor is the driving end, the outer side of the transmission belt is provided with a set of belt shells for protection, and the belt shell is fixedly connected with the left side of the movable plate through bolts.
[0012] As a preferred embodiment, the lower end of the level is provided with a set of movable plates for adjusting the inclination of the level, the rear side of the movable plate is provided with a set of adjusting rods for adjusting the angle of the movable plate, and the outer side of the adjusting rod is provided with a set of supporting frames for supporting the adjusting rod.
[0013] As a preferred embodiment, the lower end of the cutting groove is provided with a set of storage cavities for recycling paper scraps, and the outer side of the storage cavity is provided with a set of storage boxes for stacking paper cutting scraps.
[0014] The beneficial effects of the self-cleaning fixed-length cutting device are as follows: the fixed-length part is used to limit the length of the paperboard to be cut, and the movable clamping arm is moved along the edge of the table top to adjust the extension length of the paperboard beyond the cutting groove, so that the cutting length of the next time is determined, and the effect of fixed-length cutting is achieved. BRIEF DESCRIPTION OF DRAWINGS
[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor under the premise of not paying creative labor.
[0016] Figure 1 Figure 1 is a right oblique front view of the self-cleaning fixed-length cutting device;
[0017] Figure 2 Figure 2 is a right oblique rear view of the cutting cover and the cutting piece in the self-cleaning fixed-length cutting device;
[0018] Figure 3 Figure 3 is a right side view of the level position in the self-cleaning fixed-length cutting device;
[0019] Figure 4 Figure 4 is an enlarged view of structure A in Figure 3; Figure 1
[0020] In the figure: 100-motor, 110-sliding groove, 120-supporting plate, 130-belt shell, 140-adjusting rod, 150-supporting frame, 160-material storage cavity, 170-level, 180-cutting cover, 190-cutting piece, 200-table top, 210-fixed-length part, 220-storage box;
[0021] 21a-rotary head, 21b-movable clamping arm, 21c-fixed-length plate, 21d-positioning suction cup. DETAILED DESCRIPTION
[0022] Clearly and completely describe the technical scheme in the embodiments of the utility model with reference to the drawings in the embodiments of the utility model, obviously, the described embodiments are only some embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the scope of protection of the utility model.
[0023] Please refer to Figures 1-4 A self-cleaning fixed-length cutting device, comprising: a motor 100, a fixed-length component 210 and a storage box 220, the lower end of the motor 100 is provided with a set of mounting brackets for adjusting the position of the motor 100, the outer side of the driving end of the motor 100 is provided with a set of transmission belts, the inner side of the front end of the transmission belts is provided with a set of cam transmission rollers for transmitting power to the motor 100;
[0024] The right side of the cam transmission roller is provided with a set of cutting blades 190 for cutting paperboard for carton production, the lower end of the cutting blade 190 is provided with a cutting groove, the outer side of the cutting groove is provided with a set of table surfaces 200 for flatly bearing the paperboard to be cut, the left side of the upper end of the table surface 200 is provided with a set of fixed-length components 210 for limiting the fixed-length cutting position of the paperboard;
[0025] The fixed-length component 210 comprises a rotating head 21a, a movable clamping arm 21b, a fixed-length plate 21c and a positioning suction cup 21d, the rear side of the rotating head 21a is provided with a set of movable clamping arms 21b for adjusting and clamping the front side of the table surface 200, the rear side of the movable clamping arm 21b is provided with a set of fixed-length plates 21c for limiting the position of the paperboard, the left side of the fixed-length plate 21c is provided with a set of positioning suction cups 21d for keeping the fixed-length component 210 connected, limited and fixed with the table surface 200.
[0026] The fixed-length component 210 is a movable mechanism and has a left-right moving structure, the outer side of the upper end of the cutting blade 190 is provided with a set of cutting covers 180 for preventing paperboard scraps from splashing.
[0027] The left side of the cutting cover 180 is provided with a set of levels 170 for horizontally guiding the cutting position of the carton, the front side of the level 170 is provided with a horizontal ray releasing hole, and the ray of the level 170 is vertically and horizontally structured and irradiated on the upper surface of the table surface 200.
[0028] The motor 100 and the lower end mounting bracket thereof are fixedly connected through bolts, the lower end of the mounting bracket is provided with two sets of sliding grooves 110, the lower end of the mounting bracket is movably embedded with the two sets of sliding grooves 110, and the two sets of sliding grooves 110 are arranged in the inner rear side of the movable upper end.
[0029] The left side of the motor 100 is the driving end, the outer side of the transmission belt is provided with a set of belt shells 130 for protecting the same, and the belt shell 130 and the left side of the movable plate are fixedly connected through bolts.
[0030] The lower end of the level 170 is provided with a set of movable plates for adjusting the inclination of the level 170, the rear lower end of the movable plates is provided with a set of adjusting rods 140 for adjusting the angle thereof, the outer side of the adjusting rods 140 is provided with a set of support frames 150 for supporting the adjusting rods 140.
[0031] The lower end of the cutting groove is provided with a set of storage cavities 160 for recycling paperboard scraps, and the outer side of the storage cavities 160 is provided with a set of storage boxes 220 for stacking paperboard cutting scraps.
[0032] Please refer to Figures 1-4 , as the first embodiment of the utility model: first, the staff places the paperboard needed for carton production on the upper end of the table top 200, then adjusts the distance between the fixed length part 210 and the cutting groove according to the specific cutting length required, and uses the fixed length part 210 to limit the length of the paperboard to be cut, because the rear side of the rotating head 21a is provided with a set of movable clamping arms 21b for movable adjustment and clamping positioning of the front side of the table top 200, the movable clamping arms 21b can support the edge of the table top 200 and move along the edge of the table top 200 to adjust the extension length of the paperboard beyond the cutting groove, the rear side of the movable clamping arms 21b is provided with a set of fixed length plates 21c for limiting the position of the paperboard, when the distance between the fixed length plates 21c and the cutting groove is determined, because the left side of the fixed length plates 21c is provided with a set of positioning suction cups 21d for keeping the fixed length part 210 connected and fixedly limited with the table top 200, the positioning suction cups 21d can be fixed with the surface of the table top 200, so as to keep the accurate position of the fixed length part 210 and determine the cutting length of the paperboard and the cutting length of the next paperboard, so as to achieve the effect of fixed length cutting.
[0033] Please refer to Figures 1-4 , as the second embodiment of the utility model: based on the above-mentioned embodiment, further, because the left side of the cutting cover 180 is provided with a set of levels 170 for horizontally guiding the cutting position of the carton, the front side of the level 170 is provided with a horizontal ray releasing hole, the ray of the level 170 is vertically and horizontally structured and irradiated on the upper surface of the table top 200, the horizontal ray emitted by the level 170 helps the staff to quickly determine whether the paperboard to be cut is in an inclined state when cutting, and determines the predetermined cutting position through the horizontal ray, so as to reduce the generation of paperboard cutting waste, and because the upper end of the cutting piece 190 is provided with a set of cutting covers 180 for preventing paperboard scraps from splashing, the scraps generated during the cutting process of the paperboard will be directly guided to the storage cavity 160 position through the cutting groove position, so as to complete the self-cleaning effect of the table top 200.
[0034] The above merely describes preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A self-cleaning fixed-length cutting device, comprising: The motor (100), the fixed-length component (210), and the storage box (220) are characterized in that: the lower end of the motor (100) is provided with a set of mounting brackets for adjusting the position of the motor (100), the outer side of the drive end of the motor (100) is provided with a set of transmission belts, and the inner side of the front end of the transmission belt is provided with a set of cam transmission rollers for transmitting power to the motor (100). The cam drive roller is provided with a set of cutting blades (190) for cutting cardboard for carton production on the right side. The cutting blades (190) are provided with a cutting groove at the lower end. A set of table (200) for laying and supporting the cardboard to be cut is provided on the outside of the cutting groove. A set of fixed-length components (210) for limiting the fixed-length cutting position of the cardboard is provided on the upper left side of the table (200). The length-fixing component (210) includes a rotating head (21a), a movable clamping arm (21b), a length-fixing plate (21c), and a positioning suction cup (21d). The rotating head (21a) has a set of movable clamping arms (21b) on its rear side for adjusting the movement of the front side of the table (200) and for clamping and positioning. The movable clamping arm (21b) has a set of length-fixing plates (21c) on its rear side for limiting the position of the cardboard. The length-fixing plate (21c) has a set of positioning suction cups (21d) on its left side for maintaining the connection and limiting of the length-fixing component (210) with the table (200).
2. The self-cleaning fixed-length cutting device according to claim 1, characterized in that: The fixed-length component (210) is a movable mechanism and is a left-right moving structure. The upper outer side of the cutting blade (190) is provided with a set of cutting covers (180) to prevent cardboard fragments from splashing.
3. The self-cleaning fixed-length cutting device according to claim 2, characterized in that: The cutting cover (180) has a set of level instruments (170) on the left side for horizontal guidance of the carton cutting position. The level instrument (170) has a horizontal ray release hole on the front side. The ray of the level instrument (170) is vertically horizontal and irradiates the upper surface of the table (200).
4. The self-cleaning fixed-length cutting device according to claim 1, characterized in that: The motor (100) is fixed to its lower mounting bracket by bolts. The lower end of the mounting bracket is provided with two sets of sliding grooves (110). The lower end of the mounting bracket is movably fitted with the two sets of sliding grooves (110). The two sets of sliding grooves (110) are located inside the rear side of the movable upper end.
5. The self-cleaning fixed-length cutting device according to claim 4, characterized in that: The left side of the motor (100) is the drive end, and a set of belt shells (130) for protection are provided on the outside of the transmission belt. The belt shells (130) are fixed to the left side of the movable plate by bolts.
6. The self-cleaning fixed-length cutting device according to claim 3, characterized in that: The lower end of the level (170) is provided with a set of movable plates for adjusting the tilt of the level (170). The lower rear end of the movable plate is provided with a set of adjusting rods (140) for adjusting its angle. The outer side of the adjusting rods (140) is provided with a set of support frames (150) for supporting the adjusting rods (140).
7. The self-cleaning fixed-length cutting device according to claim 1, characterized in that: The lower end of the cutting groove is provided with a set of storage chambers (160) for recycling cardboard scraps, and a set of storage boxes (220) for stacking cardboard cutting scraps is provided outside the storage chambers (160).