Adjusting device for creasing roller of creasing machine
By designing threaded rods and limiting chute mechanisms to adjust the indentation depth, and quickly replace the indentation wheel with motors and positioning jacks, the problems of difficulty in indentation depth adjustment and wheel replacement in the prior art are solved, and the indentation machine is improved Applicability and indentation effect.
Patent Information
- Application Number
- CN202420896942.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-26
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-04-26
AI Technical Summary
Existing indentation machines are difficult to adjust the indentation depth according to the needs of different thicknesses of cardboard, and the indentation wheel is prone to wear or deform after use, affecting the indentation quality and accuracy, and difficult to replace.
An indenter indentation roller adjustment device is designed to achieve flexible adjustment of the indentation wheel through threaded rod and limiting chute mechanism, and the indentation wheel is quickly replaced by the motor and positioning jack.
The indentation depth is adjusted according to the needs, meeting the indentation needs of different thicknesses of cardboard, improving the applicability of use, and simplifying the replacement process of indentation wheels, ensuring the indentation effect.
Smart Images
Figure CN222136133U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of creasing machines, in particular to a creasing roller adjusting device for a creasing machine. Background Art
[0002] A creasing machine is a machine used to make indentations on various sheet materials. In the production process of corrugated cardboard, the cardboard needs to be creasing. By making a specific indentation shape on the cardboard, the cardboard can better disperse and resist pressure when subjected to external force, thereby improving its overall structural strength.
[0003] A Chinese patent with publication number CN110239143A discloses a creasing machine, which includes a frame and a paper feeding mechanism, wherein the frame is provided with a die-cutting and creasing mechanism, wherein the die-cutting and creasing mechanism includes an upper die, a lower die fixed on the frame, and a driving mechanism for driving the upper die to vertically displace, wherein the upper die is provided with a die-cutting knife and a creasing knife parallel to each other, and the lower die is provided with cutting grooves and creasing strips corresponding to the die-cutting knife and the creasing knife respectively; the present invention has the advantage of reducing the temperature of the die-cutting knife during operation, thereby preventing the high temperature of the die-cutting knife from affecting the aesthetics of the corrugated paper.
[0004] When creasing cardboard, due to the different thicknesses of different cardboards, the required creasing depths are also different. The existing creasing machine is not convenient for adjusting the creasing depth of the creasing wheel according to the demand, so it cannot meet the creasing requirements of cardboards of different thicknesses, and it is not convenient to replace the creasing wheel. After a period of use, the creasing wheel will be worn, deformed or damaged. If it is not replaced in time, the quality and accuracy of the creasing will be affected. Therefore, in view of the above problems, a creasing roller adjustment device for a creasing machine is proposed. Utility Model Content
[0005] In order to make up for the deficiencies of the prior art and solve the problems raised by the above-mentioned background technology, the utility model proposes a creasing roller adjustment device for a creasing machine.
[0006] The technical solution adopted by the utility model to solve its technical problems is: the utility model describes an adjusting device for an indentation roller of an indentation machine, comprising a base; a support frame is fixedly connected to the base, a screw hole is provided on the top of the support frame, a threaded rod is rotatably assembled in the screw hole, the bottom end of the threaded rod is rotatably mounted with a mounting frame through a coupling, an indentation mechanism is arranged in the mounting frame, a rotating cap is fixedly connected to the top of the threaded rod, a locking nut is sleeved on the threaded rod, and the locking nut is arranged between the rotating cap and the top of the support frame, limited sliding grooves are provided on both side walls of the support frame, limited sliding plates are arranged in the two limited sliding grooves, and the two limited sliding grooves are provided with limited plates. The sides of the limit plates close to each other are fixedly connected to the side walls of the mounting frame, and the ends of the limit slide grooves are provided with scale marks. When the indentation depth of the cardboard is adjusted, the threaded rod drives the mounting frame to move vertically by rotating the rotating cap. With the cooperation of the limit plates and the limit slide grooves, the mounting frame can move stably in the vertical direction until the mounting frame drives the indentation wheel to move to a suitable indentation depth. The locking nut can fix the indentation wheel in the current position, thereby facilitating the adjustment of the indentation depth of the indentation roller according to needs, thereby being able to meet the indentation needs of cardboards of different thicknesses, thereby improving the applicability of the device.
[0007] Preferably, two rod holes are provided on the top of the support frame, and limiting rods are inserted into the two rod holes, and the two limiting rods are respectively located on the two side walls of the threaded rod, and the bottom ends of the limiting rods are fixed to the mounting frame. When the device is used, the mounting frame can be further limited by setting the limiting rods, thereby further improving the stability of the mounting frame in the vertical direction.
[0008] Preferably, the indentation mechanism includes a rotating shaft, a rotating shaft is rotatably mounted on the bottom end of the mounting frame, a handwheel is fixedly connected to one end of the rotating shaft, a rotating drum is mounted on the outer circumferential surface of the rotating shaft, four fixed seats are fixedly connected to the outer circumferential surface of the rotating drum, and the four fixed seats are equiangularly arranged, a motor is mounted on the side wall of the fixed seat, a positioning hole is provided on the side of the fixed seat away from the motor, and an insertion rod is inserted into the positioning hole, when replacing the indentation wheel, the handwheel is rotated to make the rotating shaft drive the rotating drum to rotate, and then the fixed seat drives the indentation wheel to rotate, until the indentation wheel to be replaced rotates to the lowermost end, and the insertion rod is inserted into the positioning hole, so that the indentation wheel can be fixed in the current position, thereby facilitating the rapid replacement of the indentation wheel and ensuring the subsequent indentation effect.
[0009] Preferably, the output end of the motor is connected to a rotating rod, and the other end of the rotating rod is rotatably mounted on an inner wall on a side away from a fixed seat, and a plurality of creasing wheels are mounted on the rotating rod, and the plurality of creasing wheels are equidistantly arranged, and when creasing is performed, the motor is operated to cause the creasing wheels to rotate, and when the cardboard passes through the creasing wheels, the creasing operation of the cardboard can be completed.
[0010] The utility model is beneficial in that:
[0011] 1. When the indentation depth of the paperboard is adjusted, the utility model rotates the rotating cap to make the threaded rod drive the mounting frame to move vertically. Under the cooperation of the limiting plate and the limiting slide groove, the mounting frame can stably move in the vertical direction until the mounting frame drives the indentation wheel to move to a suitable indentation depth. The locking nut can fix the indentation wheel at the current position, so that the indentation depth of the indentation roller can be adjusted according to the demand, thereby meeting the indentation demand of paperboards of different thicknesses, and improving the applicability of the device;
[0012] 2. When replacing the creasing wheel, the utility model rotates the hand wheel to make the rotating shaft drive the rotating drum to rotate, and then makes the fixed seat drive the creasing wheel to rotate until the creasing wheel to be replaced rotates to the lowermost end, and then inserts the insertion rod into the positioning socket, so that the creasing wheel can be fixed in the current position, thereby facilitating the rapid replacement of the creasing wheel and ensuring the subsequent creasing effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0014] Figure 1 It is a schematic diagram of the overall main view three-dimensional structure;
[0015] Figure 2 It is a schematic diagram of the three-dimensional structure of the indentation depth adjustment mechanism;
[0016] Figure 3 It is a schematic diagram of the three-dimensional structure of the rotating component;
[0017] Figure 4 It is a schematic diagram of the three-dimensional structure of the creasing wheel assembly.
[0018] In the figure: 1. base; 2. support frame; 3. threaded rod; 4. mounting frame; 5. rotating cap; 6. locking nut; 7. limit rod; 8. limit slide groove; 9. limit plate; 10. scale mark; 11. rotating shaft; 12. rotating drum; 13. hand wheel; 14. fixing seat; 15. motor; 16. rotating rod; 17. indentation wheel; 18. positioning socket; 19. plug rod. DETAILED DESCRIPTION
[0019] 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.
[0020] See also Figure 1-2 As shown, a creasing roller adjustment device for a creasing machine comprises a base 1; a support frame 2 is fixedly connected to the base 1, a screw hole is provided on the top of the support frame 2, a threaded rod 3 is rotatably mounted in the screw hole, a mounting frame 4 is rotatably mounted on the bottom end of the threaded rod 3 through a coupling, a creasing mechanism is arranged in the mounting frame 4, a rotating cap 5 is fixedly connected to the top of the threaded rod 3, a locking nut 6 is sleeved on the threaded rod 3, and the locking nut 6 is arranged between the rotating cap 5 and the top of the support frame 2, and limiting slide grooves 8 are provided on both side walls of the support frame 2, and limiting plates 9 are arranged in the two limiting slide grooves 8, and the two limiting plates 9 are fixedly connected to the mounting frame on the corresponding sides close to each other. On the side wall of the frame 4, a scale mark 10 is set at the end of the limiting slide groove 8; when the indentation depth of the cardboard is adjusted, the threaded rod 3 drives the mounting frame 4 to move vertically by rotating the rotating cap 5, and the mounting frame 4 can be stably moved in the vertical direction under the cooperation of the limiting plate 9 and the limiting slide groove 8 until the mounting frame 4 drives the indentation wheel 17 to move to the appropriate indentation depth. The locking nut 6 can fix the indentation wheel 17 at the current position, so that the indentation depth of the indentation roller can be adjusted according to the needs, thereby meeting the indentation requirements of cardboards of different thicknesses, thereby improving the applicability of the device.
[0021] The top of the support frame 2 is provided with two rod holes, and limiting rods 7 are inserted into the two rod holes, and the two limiting rods 7 are respectively located on the two side walls of the threaded rod 3, and the bottom ends of the limiting rods 7 are fixedly connected to the mounting frame 4; when using the device, by setting the limiting rods 7, the mounting frame 4 can be further limited, and the stability of the mounting frame 4 in the vertical direction is further improved.
[0022] See also Figure 2-4As shown, the indentation mechanism includes a rotating shaft 11, the rotating shaft 11 is rotatably mounted on the bottom end of the mounting frame 4, one end of the rotating shaft 11 is fixedly connected to a hand wheel 13, the outer circumferential surface of the rotating shaft 11 is sleeved with a rotating drum 12, the outer circumferential surface of the rotating drum 12 is fixedly connected to four fixed seats 14, and the four fixed seats 14 are arranged at equal angles, a motor 15 is mounted on the side wall of the fixed seat 14, the output end of the motor 15 is connected to a rotating rod 16, and the other end of the rotating rod 16 is rotatably mounted on the inner wall of a side away from the fixed seat 14, and a plurality of indentation wheels 17 are sleeved on the rotating rod 16, and the plurality of indentation wheels 17 are arranged equidistantly, a positioning hole 18 is opened on one side of the fixing seat 14 away from the motor 15, and an insert rod 19 is inserted into the positioning hole 18; when replacing the creasing wheel 17, the hand wheel 13 is turned to make the rotating shaft 11 drive the rotating drum 12 to rotate, and then the fixing seat 14 drives the creasing wheel 17 to rotate, until the creasing wheel 17 to be replaced rotates to the lowermost end, and the insert rod 19 is inserted into the positioning hole 18, so that the creasing wheel 17 can be fixed at the current position, thereby facilitating the rapid replacement of the creasing wheel 17 and ensuring the subsequent creasing effect.
[0023] Working principle: When creasing paperboard, different paperboards have different thicknesses and different creasing depths are required. The existing creasing machine is not convenient for adjusting the creasing depth of the creasing wheel 17 according to the requirements, so that the creasing requirements of paperboards with different thicknesses cannot be met, and it is not convenient to replace the creasing wheel 17. After the creasing wheel 17 is used for a period of time, it will be worn, deformed or damaged. If it is not replaced in time, the quality and accuracy of the creasing will be affected. Therefore, in view of the above problems, a creasing machine creasing roller adjustment device is proposed; When adjusting the indentation depth of the cardboard, the threaded rod 3 drives the mounting frame 4 to move vertically by rotating the rotating cap 5. With the cooperation of the limiting plate 9 and the limiting slide groove 8, the mounting frame 4 can stably move in the vertical direction until the mounting frame 4 drives the indentation wheel 17 to move to a suitable indentation depth. The locking nut 6 can fix the indentation wheel 17 at the current position, so that the indentation depth of the indentation roller can be adjusted according to the demand, thereby meeting the indentation demand of cardboards of different thicknesses, thereby improving the applicability of the device;
[0024] When replacing the creasing wheel 17, by turning the hand wheel 13, the rotating shaft 11 drives the rotating drum 12 to rotate, and then the fixed seat 14 drives the creasing wheel 17 to rotate, until the creasing wheel 17 to be replaced rotates to the lowermost end, the insert rod 19 is inserted into the positioning hole 18, so that the creasing wheel 17 can be fixed in the current position, thereby facilitating the rapid replacement of the creasing wheel 17 and ensuring the subsequent creasing effect.
[0025] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0026] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.
Claims
1. A creasing roller adjustment device for a creasing machine, characterized in that: The invention comprises a base (1); a support frame (2) is fixedly connected to the base (1); a screw hole is provided at the top of the support frame (2); a threaded rod (3) is rotatably mounted in the screw hole; a mounting frame (4) is rotatably mounted at the bottom end of the threaded rod (3) through a coupling; an indentation mechanism is arranged in the mounting frame (4); a rotating cap (5) is fixedly connected to the top of the threaded rod (3); a locking nut (6) is sleeved on the threaded rod (3); and the locking nut (6) is arranged between the rotating cap (5) and the top of the support frame (2); limiting slide grooves (8) are provided on both side walls of the support frame (2); limiting plates (9) are arranged in the two limiting slide grooves (8); the sides of the two limiting plates (9) close to each other are correspondingly fixedly connected to the side walls of the mounting frame (4); and a scale mark (10) is arranged at the end of the limiting slide groove (8).
2. The creasing roller adjustment device of a creasing machine according to claim 1, characterized in that: The top of the support frame (2) is provided with two rod holes, and limiting rods (7) are inserted into the two rod holes. The two limiting rods (7) are respectively located on the two side walls of the threaded rod (3), and the bottom ends of the limiting rods (7) are fixedly connected to the mounting frame (4).
3. The creasing roller adjustment device of a creasing machine according to claim 1, characterized in that: The indentation mechanism comprises a rotating shaft (11), the bottom end of the mounting frame (4) is rotatably mounted with the rotating shaft (11), one end of the rotating shaft (11) is fixedly connected to a hand wheel (13), and the outer circumferential surface of the rotating shaft (11) is sleeved with a rotating drum (12).
4. The creasing roller adjustment device of a creasing machine according to claim 3, characterized in that: Four fixing seats (14) are fixedly connected to the outer circumferential surface of the rotating drum (12), and the four fixing seats (14) are arranged at equal angles. A motor (15) is installed on the side wall of the fixing seat (14).
5. The creasing roller adjustment device of a creasing machine according to claim 4, characterized in that: The output end of the motor (15) is connected to a rotating rod (16), and the other end of the rotating rod (16) is rotatably mounted on an inner wall of a side away from the fixed seat (14). A plurality of indentation wheels (17) are mounted on the rotating rod (16), and the plurality of indentation wheels (17) are arranged at equal distances from each other.
6. The creasing roller adjustment device of a creasing machine according to claim 4, characterized in that: A positioning hole (18) is provided on one side of the fixing seat (14) away from the motor (15), and an insertion rod (19) is inserted into the positioning hole (18).