Rectification mechanism of rewinding machine for carbonless copy paper processing
By using a stepper motor and a limit roller during the carbon-free copy paper processing, combined with a monitoring sensor and a adjustment screw, the precise deviation of copy paper is achieved, the problem of winding position offset is solved, and the processing efficiency and applicability are improved.
Patent Information
- Application Number
- CN202422135252.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-02
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-09-02
AI Technical Summary
During the existing carbon-free copy paper processing, the winding position is easily offset, resulting in inaccurate correction and affecting processing efficiency.
The deviation correction unit including a stepper motor, a connecting turntable, a fixed plate, a drive motor and a limit roller is adopted, and combined with a monitoring sensor and a adjusting screw, the precise limit and deviation correction adjustment of the reprinted paper is achieved.
It improves the accuracy and stability of deviation correction, reduces the damage rate of reprinted paper, expands the scope of application, and is suitable for the processing of multi-special reprinted paper.
Smart Images
Figure CN223117733U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of carbonless copy paper processing, in particular to an offset correction mechanism for a rewinder used for carbonless copy paper processing. Background Art
[0002] Carbonless copy paper can quickly copy writing content and is often used in financial management and warehouse management activities. During the processing of carbonless copy paper, it is necessary to wind the processed carbonless copy paper, and the winding position is prone to deviation during the winding process. For example, a Chinese patent discloses an offset correction device for a rewinder used for carbonless copy paper processing (publication number CN215797445U). Although this offset correction device can correct the copy paper in a timely manner through an infrared induction device, in this patent, only an offset correction roller is used to offset the position of the copy paper, which easily leads to insufficient position or continuous shaking of the copy paper, and cannot ensure the accuracy of offset correction, thus affecting the processing efficiency of the copy paper. Summary of the Utility Model
[0003] Aiming at the deficiencies of the prior art, the utility model provides an offset correction mechanism for a rewinder used for carbonless copy paper processing, which solves the problems raised in the above background art.
[0004] To achieve the above object, the utility model is realized through the following technical solutions: an offset correction mechanism for a rewinder used for carbonless copy paper processing, including a base, on the upper surface of one end of the base is provided a guide roller, at the other end of the base is provided a monitoring frame, and an offset correction unit is connected between the guide roller and the monitoring frame on the upper surface of the base;
[0005] The offset correction unit includes a stepping motor, the driving end of the stepping motor is connected with a connecting turntable, two support seats are annularly connected to the outer surface of the connecting turntable, the inner side walls of the two support seats are both connected with fixing plates, and a driving motor is connected to one side surface of the fixing plate.
[0006] As a further technical solution of the utility model, two monitoring sensors are connected to the top end of the monitoring frame, connecting heads are arranged at the top ends of the two monitoring sensors, and sliding grooves are respectively opened at the corresponding positions of the top surface of the monitoring frame and the sliding paths of the two connecting heads.
[0007] As a further technical solution of the utility model, the driving end of the driving motor is connected with a first gear, a second gear is connected to one side surface of the fixing plate, the first gear meshes with the second gear, and a first limiting roller and a second limiting roller are respectively connected to one ends of the first gear and the second gear.
[0008] As a further technical solution of the present utility model, a movable block is provided on the bottom surface of the fixed plate, and movable grooves are provided at the corresponding positions of the surfaces of the two support seats corresponding to the sliding path of the movable block, and two guiding strips are provided on the inner side wall of the movable groove.
[0009] As a further technical solution of the present utility model, guiding grooves corresponding to the guiding strips are provided on both side surfaces of the movable block, and an adjusting screw rod is connected to one end surface of the support seat and penetrates through the surface of the movable block, and the fixed plate is connected to the adjusting screw rod through the movable block.
[0010] As a further technical solution of the present utility model, fixing nuts are provided on the outer surface of the connecting head and on the top surface of the monitoring frame, and the inner diameter size of the sliding groove is adapted to the sliding path of the connecting head.
[0011] As a further technical solution of the present utility model, the inner diameter size of the movable groove is adapted to the sliding path of the movable block, the inner diameter size of the guiding groove is adapted to the outer diameter size of the guiding strip, the movable block is connected to the guiding strip through the adjusting screw rod, and the movable block is connected to the connecting turntable through the support seat.
[0012] The present utility model provides a deviation rectifying mechanism for a rewinder used in the processing of carbonless copy paper, and has the following beneficial effects compared with the prior art:
[0013] 1. The deviation rectifying mechanism for a rewinder used in the processing of carbonless copy paper designed in the present utility model can provide a greater limiting effect for the copy paper through the cooperation between the stepping motor, the connecting turntable, the fixed plate, the driving motor, the first limiting roller and the second limiting roller, ensure the accuracy and stability in the deviation rectifying process, thereby improving the deviation rectifying efficiency and reducing the damage rate of the copy paper processing.
[0014] 2. The deviation rectifying mechanism for a rewinder used in the processing of carbonless copy paper designed in the present utility model can facilitate the adjustment of the deviation rectifying limiting size according to the size of the copy paper through the cooperation between the adjusting screw rod, the movable block, the movable groove, the monitoring inductor, the connecting rod and the sliding groove, facilitate the processing and use of multi-specification copy paper, and expand the use and processing range. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is a structural schematic diagram of a deviation rectifying mechanism for a rewinder used in the processing of carbonless copy paper;
[0016] Figure 2 is a left view of a deviation rectifying mechanism for a rewinder used in the processing of carbonless copy paper;
[0017] Figure 3 is an exploded structural schematic diagram of a deviation rectifying unit of a deviation rectifying mechanism for a rewinder used in the processing of carbonless copy paper;
[0018] Figure 4 For a deviation rectifying mechanism of a rewinder for carbonless copy paper processing Figure 3 An enlarged view of A in
[0019] In the figure: 1, base; 2, guide roller; 3, monitoring frame; 31, monitoring sensor; 32, connecting head; 33, sliding groove; 4, deviation rectifying unit; 41, stepping motor; 42, connecting turntable; 43, support seat; 44, fixing plate; 45, driving motor; 46, first gear; 47, second gear; 48, first limiting roller; 49, second limiting roller; 401, movable block; 402, movable groove; 403, guiding strip; 404, guiding groove; 405, adjusting screw rod. Specific implementation manner
[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.
[0021] Please refer to Figures 1-4 , the present utility model provides a technical solution for a deviation rectifying mechanism of a rewinder for carbonless copy paper processing: including a base 1, a guide roller 2 is arranged on the upper surface at one end of the base 1, a monitoring frame 3 is arranged at the other end of the base 1, and a deviation rectifying unit 4 is connected between the guide roller 2 and the monitoring frame 3 on the upper surface of the base 1. The deviation rectifying unit 4 includes a stepping motor 41, and the driving end of the stepping motor 41 is connected with a connecting turntable 42. Two support seats 43 are annularly connected to the outer surface of the connecting turntable 42, and fixing plates 44 are connected to the inner side walls of the two support seats 43. A driving motor 45 is connected to one side surface of the fixing plate 44.
[0022] As Figures 1-2 shown, two monitoring sensors 31 are connected to the top end of the monitoring frame 3. Connecting heads 32 are arranged at the top ends of the two monitoring sensors 31. Sliding grooves 33 are opened at the corresponding positions of the top surface of the monitoring frame 3 and the sliding paths of the two connecting heads 32. Fixing nuts are arranged on the outer surfaces of the connecting heads 32 and located on the top surface of the monitoring frame 3. The inner diameter size of the sliding groove 33 is adapted to the sliding path of the connecting head 32. It should be noted that the two monitoring sensors 31 on both sides can monitor and sense the position of the copy paper, so as to control the rotation of the stepping motor 41 on the connecting turntable 42, which is convenient for conveying and deviation rectification. The connecting head 32 and the sliding groove 33 can adjust the monitoring position according to the size of the copy paper.
[0023] As Figures 3-4As shown in the figure, the driving end of the driving motor 45 is connected with a first gear 46, one side surface of the fixing plate 44 is connected with a second gear 47, the first gear 46 meshes with the second gear 47, one ends of the first gear 46 and the second gear 47 are respectively connected with a first limiting roller 48 and a second limiting roller 49, a movable block 401 is arranged on the bottom surface of the fixing plate 44, movable grooves 402 are formed in the surfaces of the two support seats 43 corresponding to the sliding paths of the movable block 401, two guiding strips 403 are arranged on the inner side walls of the movable grooves 402, guiding grooves 404 corresponding to the guiding strips 403 are formed in the two side surfaces of the movable block 401, one end surface of the support seat 43 and passing through the surface of the movable block 401 is connected with an adjusting screw rod 405, the fixing plate 44 is connected with the adjusting screw rod 405 through the movable block 401, the inner diameter size of the movable groove 402 is adapted to the sliding path of the movable block 401, the inner diameter size of the guiding groove 404 is adapted to the outer diameter size of the guiding strip 403, the movable block 401 is connected with the guiding strip 403 through the adjusting screw rod 405, the movable block 401 is connected with the connecting turntable 42 through the support seat 43. It should be noted that the adjusting screw rod 405 and the movable block 401 can adjust the fixing positions of the two fixing plates 44, so as to facilitate the adjustment of the deviation correction size according to the size of the carbon paper, and the driving motor 45, the first gear 46 and the second gear 47 can drive the rotation of the first limiting roller 48 and the second limiting roller 49, so as to realize the limiting adjustment of the carbon paper, improve the deviation correction accuracy and prevent the carbon paper from not being corrected properly.
[0024] The working principle of the present utility model is as follows: According to the size of the carbon paper, the connecting head 32 and the monitoring sensor 31 are slid along the inner side wall of the sliding groove 33, and after sliding to an appropriate position, the monitoring sensor 31 is located at the edge of the carbon paper and then fixed. Then, the two adjusting screw rods 405 are rotated to drive the movable block 401 and the fixing plate 44 to slide along the inner side wall of the movable groove 402. After sliding to an appropriate position, the first limiting roller 48 and the second limiting roller 49 can both limit the carbon paper, and the adjustment of the deviation correction size can be completed.
[0025] When the monitoring sensor 31 monitors that the carbon paper is offset during the winding process, the stepping motor 41 is started to drive the rotation of the connecting turntable 42, so that during the process of limiting and conveying the carbon paper by the first limiting roller 48 and the second limiting roller 49, the conveying angle of the carbon paper is rotated, thereby realizing the deviation correction effect of the rewinding of the carbon paper.
[0026] The above is only the preferred embodiment of the present utility model. It should be pointed out that for those of ordinary skill in the art in this technical field, without departing from the principle of the present utility model, several improvements and retouches can still be made, and these improvements and retouches should also be regarded as the protection scope of the present utility model. The structures, devices and operation methods not specifically described and explained in the present utility model, unless otherwise specifically described and defined, are implemented according to the conventional means in this field.
Claims
1. A deviation rectifying mechanism for a rewinder used in the processing of carbonless copy paper, characterized in that, It includes a base (1): on the upper surface at one end of the base (1), a guiding roller (2) is provided; at the other end of the base (1), a monitoring frame (3) is provided; and between the guiding roller (2) and the monitoring frame (3) on the upper surface of the base (1), a deviation rectifying unit (4) is connected. The deviation rectifying unit (4) includes a stepping motor (41), the driving end of the stepping motor (41) is connected to a connecting turntable (42), on the outer surface of the connecting turntable (42), two supporting seats (43) are annularly connected, on the inner side walls of the two supporting seats (43), fixing plates (44) are connected, and on one side surface of the fixing plate (44), a driving motor (45) is connected.
2. The deviation rectifying mechanism for a rewinder used in the processing of carbonless copy paper according to claim 1, wherein, At the top end of the monitoring frame (3), two monitoring sensors (31) are connected, at the top ends of the two monitoring sensors (31), connecting heads (32) are provided, and on the top surface of the monitoring frame (3) corresponding to the sliding paths of the two connecting heads (32), sliding grooves (33) are opened.
3. The deviation rectifying mechanism for a rewinder used in the processing of carbonless copy paper according to claim 1, characterized in that, The driving end of the driving motor (45) is connected to a first gear (46), on one side surface of the fixing plate (44), a second gear (47) is connected, the first gear (46) meshes with the second gear (47), and at one ends of the first gear (46) and the second gear (47), a first limiting roller (48) and a second limiting roller (49) are respectively connected.
4. The deviation rectifying mechanism for a rewinder used in carbonless copy paper processing according to claim 3, characterized in that, On the bottom surface of the fixing plate (44), a movable block (401) is provided, on the surfaces of the two supporting seats (43) corresponding to the sliding path of the movable block (401), movable grooves (402) are opened, and on the inner side walls of the movable grooves (402), two guiding strips (403) are provided.
5. The deviation rectifying mechanism for a rewinder used in the processing of carbonless copy paper according to claim 4, characterized in that, On the two side surfaces of the movable block (401), guiding grooves (404) corresponding to the guiding strips (403) are opened, and at one end surface of the supporting seat (43) and penetrating through the surface of the movable block (401), an adjusting screw rod (405) is connected, and the fixing plate (44) is connected to the adjusting screw rod (405) through the movable block (401).
6. The deviation rectifying mechanism for a rewinder used in the processing of carbonless copy paper according to claim 2, characterized in that, On the outer surface of the connecting head (32) and on the top surface of the monitoring frame (3), fixing nuts are provided, and the inner diameter size of the sliding groove (33) is adapted to the sliding path of the connecting head (32).
7. The deviation rectifying mechanism for a rewinder used in the processing of carbonless copy paper according to claim 5, characterized in that, The inner diameter size of the movable groove (402) is adapted to the sliding path of the movable block (401), the inner diameter size of the guiding groove (404) is adapted to the outer diameter size of the guiding strip (403), the movable block (401) is connected to the guiding strip (403) through the adjusting screw rod (405), and the movable block (401) is connected to the connecting turntable (42) through the supporting seat (43).