Folding machine with limiting structure
By using an automatic limit adjustment system and image recognition sensor driven by an electric motor in the folding machine, the problem of manual adjustment of paper in the existing folding machine is solved, and the stable limit and straightness of the paper are achieved.
Patent Information
- Application Number
- CN202421251068.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-03
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-06-03
AI Technical Summary
The existing folding machines are prone to inclination during the transfer of books and papers, resulting in the crease being not straight, and manual adjustment of the limit roller is time-consuming and labor-intensive and prone to errors.
A folding machine with a limit structure is designed, using an electric motor to drive the limit roller and limit card for automatic adjustment, and the edge position of the paper is identified through an image recognition sensor to automatically adjust the position of the limit roller.
It effectively avoids the offset and inclination of the paper during the conveying process, ensures the straightness of the crease, simplifies the adjustment process of the limit roller, and improves the operating efficiency and accuracy.
Smart Images

Figure CN222573758U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of limiting position of folding machines, in particular to a folding machine with a limiting structure. Background Art
[0002] At present, manuals and books need to be folded during the production process. With the continuous development of technology, fully automatic folding machines are currently used to fold manuals and books. In order to position the paper after moving, a limiting roller is set in the folding machine to limit the paper. The following deficiencies are found in the paper movement process:
[0003] The current folding machines are prone to tilting during the transmission of books and periodicals, resulting in tilted creases produced by the final downward pressure of the books and periodicals. In addition, the current limit rollers are basically positioned by bolts and adjusted manually. Manual adjustment of the limit rollers is not only time-consuming and labor-intensive, but also prone to large errors in the adjustment position of the limit rollers, resulting in the limit rollers being too tight or too loose, thereby affecting the further folding of the paper. Utility Model Content
[0004] The disclosed embodiment relates to a folding machine with a limiting structure. The limiting structure of the folding machine is easy to assemble and operate, and the limiting structure can be adjusted by controlling an electric motor during use.
[0005] According to a first aspect of the present disclosure, a folding machine with a limiting structure is provided, which specifically includes: a stabilizing main body, a positioning plate is installed at the bottom of the stabilizing main body, a group of sliding rails are provided on the stabilizing main body, a group of limiting shells are installed at the position of the sliding rails, a group of adjusting mechanisms and a group of stabilizing plates are installed on the limiting shells, the adjusting mechanism is composed of a first electric motor and a driving roller, a group of first limiting rollers are installed at the end of the stabilizing plate, a group of limiting mechanisms are installed at the position of the positioning plate, and the limiting mechanism is composed of a second electric motor, a driving gear, a limiting frame, a second limiting roller, and a limiting clamp.
[0006] In at least some embodiments, a group of evenly distributed sliding holes are opened on the positioning plate, and the second limiting roller and the limiting clamping knife pass through the interior of the sliding holes respectively.
[0007] In at least some embodiments, the limiting shell is provided with a stable shell with a sliding groove on the top, a pressing rod is installed inside the stable shell, a convex-shaped limiting block is provided at the bottom of the pressing rod, the limiting block extends to the inside of the sliding groove, and a supporting spring is installed on the outside of the pressing rod.
[0008] In at least some embodiments, a driving roller is mounted on the outer side of the driving shaft of the first electric motor, and a group of friction strips are arranged on the outer side of the driving roller.
[0009] In at least some embodiments, a hidden shell is disposed on the outer side of the stabilizing plate, an image recognition sensor is installed inside the hidden shell, and the image recognition sensor is electrically connected to the first electric motor.
[0010] In at least some embodiments, the positioning plate is provided with a stabilizing sleeve at the bottom, the second electric motor is installed inside the stabilizing sleeve, a driving gear is installed on the outside of the driving shaft of the second electric motor, and two symmetrically distributed limit frames are installed at the bottom of the positioning plate. The two limit frames are respectively provided with a group of racks meshing with the driving gear on the side, and a group of second limit rollers and a group of limit clamps are installed on the top of the limit frame.
[0011] In at least some embodiments, two bent stabilizing covers are installed at the bottom of the positioning plate, and the limiting frame passes through the interior of the stabilizing covers.
[0012] In at least some embodiments, the sliding track of the stabilizing body has a set of rectangular sliding grooves on both sides, and the limiting shell has two rectangular sliding blocks at the bottom, and the sliding blocks extend into the sliding grooves.
[0013] The utility model provides a folding machine with a limiting structure, which has the following beneficial effects:
[0014] A limit mechanism is set on the basis of the folding machine, and the limit mechanism includes an electric motor, a driving gear, a limit frame, a limit roller, and a limit clamping knife. The limit roller and the limit clamping knife cooperate with each other to adjust and limit the paper to avoid paper deviation;
[0015] The limit roller and the limit knife are set on the limit frame, and the electric motor drives the two sets of limit rollers and limit knifes to move in opposite directions at the same time, so that the second limit roller and limit knife can automatically adjust the limit position according to the size of the paper, solving the problem that the paper is easily offset during movement.
[0016] An adjusting mechanism is arranged on the basis of the limiting roller of the folding machine. The adjusting mechanism includes an electric motor and a driving roller. A limiting shell is arranged to stabilize the adjusting mechanism, the limiting roller and the image recognition sensor. The image recognition sensor can recognize the edge position of the paper and control the adjusting mechanism to automatically adjust the contact force between the limiting roller and the edge position of the paper, thereby solving the problem of manual adjustment of the current limiting roller. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings of the embodiment will be briefly introduced below.
[0018] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.
[0019] In the attached picture:
[0020] Figure 1 The schematic diagram of the shaft side structure after the limiting mechanism of the present application is assembled is shown;
[0021] Figure 2 This application shows Figure 1 A schematic diagram of the axle side structure from an upward angle;
[0022] Figure 3 An axial schematic diagram of a cutaway structure of a position limiting housing of the present application is shown;
[0023] Figure 4 The axial side schematic diagram of the split structure of the stabilizing body and the limiting mechanism of the present application is shown;
[0024] Figure 5 This application shows Figure 4 A schematic diagram of the axle side structure from an upward angle;
[0025] Figure 6 An axial schematic diagram of the cross-section structure of the stabilizing body and the positioning plate of the present application is shown;
[0026] Figure 7 This application shows Figure 3 A is an enlarged structural diagram of FIG.
[0027] Reference numerals list
[0028] 1. Stabilize the main body; 101. Positioning plate;
[0029] 2. Limiting housing; 201. Pressing rod;
[0030] 3. Adjusting mechanism; 301. First electric motor; 302. Driving roller;
[0031] 4. Stabilizing plate; 401. First limiting roller;
[0032] 5. Limiting mechanism; 501. Second electric motor; 502. Driving gear; 503. Limiting frame; 504. Second limiting roller; 505. Limiting knife. DETAILED DESCRIPTION
[0033] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings of the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of 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.
[0034] Example 1: Please refer to Figures 1 to 7 :
[0035] The utility model proposes a folding machine with a limiting structure, comprising: a stable main body 1, a positioning plate 101 is installed at the bottom of the stable main body 1, a group of sliding rails are arranged on the stable main body 1, a group of limiting shells 2 are installed at the position of the sliding rails, a stable shell with a sliding groove is arranged on the upper part of the limiting shell 2, a pressing rod 201 is installed inside the stable shell, a convex-shaped limiting block is arranged at the bottom of the pressing rod 201, and the limiting block extends to the inside of the sliding groove, thereby, the pressing rod 201 cooperates with the limiting block to stably move inside the stable shell, a supporting spring is installed on the outside of the pressing rod 201, and the pressing rod 201 cooperates with the supporting spring to press the driving roller 302 tightly, so that the driving roller 302 and the sliding rail are in close contact, a group of sliding grooves of rectangular structure are opened on both sides of the sliding rail of the stable main body 1, and the limiting shell 2 is provided with two sliding blocks of rectangular structure at the bottom, and the sliding blocks extend to the inside of the sliding groove, and the sliding blocks cooperate with the sliding groove to limit the limiting shell 2 up and down, and the limiting shell 2 moves stably on the outside of the sliding rail along the sliding groove;
[0036] In the embodiments of the present disclosure, reference Figures 1 to 7 As shown, a group of adjustment mechanisms 3 and a group of stabilizing plates 4 are installed on the limit housing 2. The adjustment mechanism 3 is composed of a first electric motor 301 and a driving roller 302. A group of first limit rollers 401 are installed at the end of the stabilizing plate 4. A driving roller 302 is installed on the outer side of the driving shaft of the first electric motor 301. The first electric motor 301 drives the driving roller 302 to rotate. The driving roller 302 is provided with a group of friction strips on the outer side surface. The friction strips can increase the friction force with the slide rail, and can stably drive the limit housing 2 and the first limit roller 401 to move forward and backward when the driving roller 302 rotates. A group of limit mechanisms 5 are installed at the position of the positioning plate 101.
[0037] In the embodiments of the present disclosure, reference Figures 1 to 7As shown, the limiting mechanism 5 is composed of a second electric motor 501, a driving gear 502, a limiting frame 503, a second limiting roller 504, and a limiting knife 505. The positioning plate 101 is provided with a stabilizing sleeve at the bottom, the second electric motor 501 is installed inside the stabilizing sleeve, and a driving gear 502 is installed on the outside of the driving shaft of the second electric motor 501. The second electric motor 501 drives the driving gear 502 to rotate. Two symmetrically distributed limiting frames 503 are installed at the bottom of the positioning plate 101. The two limiting frames 503 are respectively provided with a group of racks meshing with the driving gear 502 on the side. A group of second limiting rollers 504 and a group of limiting knives 505 are installed on the upper side of the limiting frame 503. It can be concluded that the second electric motor 501 cooperates with the driving gear 5 02 can simultaneously drive the two limit frames 503 to move in opposite directions, so that the second limit roller 504 and the limit knife 505 can automatically adjust the limit position according to the size of the paper. The second limit roller 504 and the limit knife 505 cooperate with each other to adjust and limit the paper to avoid paper deviation. A group of evenly distributed sliding holes are opened on the positioning plate 101. The second limit roller 504 and the limit knife 505 pass through the inside of the sliding holes respectively. The positioning plate 101 supports the paper. The sliding holes provide sliding space for the second limit roller 504 and the limit knife 505. The positioning plate 101 is installed with two bent stabilizing covers at the bottom. The limit frame 503 passes through the inside of the stabilizing cover. The stabilizing cover stabilizes and limits the installed limit frame 503, so that the limit frame 503 can move stably laterally.
[0038] Embodiment 2, based on embodiment 1, refers to Figures 1 to 7 As shown, a hidden shell is provided at the outer position of the stabilizing plate 4, and an image recognition sensor is installed inside the hidden shell. The hidden shell hides and stabilizes the image recognition sensor. The model of the image recognition sensor is selected according to the existing technology, so that the image recognition sensor can recognize the edge position of the paper. The image recognition sensor is electrically connected to the first electric motor 301. The first electric motor 301 cooperates with the image recognition sensor to automatically adjust the first limiting roller 401 according to the position of the paper.
[0039] Embodiment 3, based on embodiment 1, Figure 4 As shown, with reference to the prior art, a buckle-type belt is arranged between the stabilizing plate 4 and the first limiting roller 401 , and a third electric motor is arranged on one side of the stabilizing plate 4 , and the first limiting roller 401 is driven to rotate by the third electric motor.
[0040] The working principle of this embodiment:
[0041] When installing the limit housing 2 and the adjustment mechanism 3, first install the adjustment mechanism 3 on the limit housing 2, then install the limit housing 2 on the outside of the slide rail, and install the pressing rod 201 on the top of the limit housing 2 to complete the pressing of the adjustment mechanism 3;
[0042] When installing the limiting mechanism 5, first install the second electric motor 501 firmly on the bottom of the positioning plate 101, then install the two limiting frames 503 with the stabilizing cover on the bottom of the positioning plate 101, so that the driving gear 502 and the rack are meshed, and after the limiting frame 503 is installed, the second limiting roller 504 and the limiting clamping knife 505 are installed at the same time;
[0043] Select an image recognition sensor to be installed at the position of the stable plate 4, electrically connect the image recognition sensor and the first electric motor 301, and install the stable body 1 on the current folding machine;
[0044] When the limiting mechanism 5 is used, the second electric motor 501 is controlled to drive the second limiting roller 504 and the limiting knife 505 to adjust their positions, so that the spacing between the second limiting roller 504 and the limiting knife 505 corresponds to the paper, and the paper is transported to the top of the positioning plate 101 by means of the current folding machine. At this time, the second limiting roller 504 and the limiting knife 505 cooperate with each other to adjust and limit the paper;
[0045] The image recognition sensor can recognize the edge position of the paper, and the first electric motor 301 drives the first limiting roller 401 to automatically adjust the contact force with the edge position of the paper.
[0046] In this article, there are a few points to note:
[0047] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.
[0048] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.
[0049] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.
Claims
1. A folding machine with a limiting structure, comprising: The main body (1), the adjusting mechanism (3) and the limiting mechanism (5) are stabilized; the limiting mechanism (5) comprises: a second electric motor (501), a driving gear (502), a limiting frame (503), a second limiting roller (504), and a limiting clamping knife (505); The stabilizing body (1) is provided with a positioning plate (101) at the bottom, a group of sliding tracks are provided on the stabilizing body (1), a group of limiting shells (2) are installed at the position of the sliding tracks, a group of adjusting mechanisms (3) and a group of stabilizing plates (4) are installed on the limiting shells (2), the adjusting mechanism (3) is composed of a first electric motor (301) and a driving roller (302), a group of first limiting rollers (401) are installed at the end of the stabilizing plate (4), and a group of limiting mechanisms (5) are installed at the position of the positioning plate (101).
2. The folding machine with a limiting structure according to claim 1, characterized in that: The positioning plate (101) is provided with a group of evenly distributed sliding holes, and the second limiting roller (504) and the limiting clamping knife (505) respectively pass through the interior of the sliding holes.
3. The folding machine with a limiting structure according to claim 1, characterized in that: The limit housing (2) is provided with a stable housing with a sliding groove on the top, a pressing rod (201) is installed inside the stable housing, a limit block is provided at the bottom of the pressing rod (201), the limit block extends to the inside of the sliding groove, and a supporting spring is installed on the outside of the pressing rod (201).
4. The folding machine with a limiting structure according to claim 1, characterized in that: A driving roller (302) is installed on the outer side of the driving shaft of the first electric motor (301), and a group of friction strips are arranged on the outer side of the driving roller (302).
5. The folding machine with a limiting structure according to claim 1, characterized in that: The stabilizing plate (4) is provided with a hidden shell at an outer position, an image recognition sensor is installed inside the hidden shell, and the image recognition sensor is electrically connected to the first electric motor (301).
6. The folding machine with a limiting structure according to claim 1, characterized in that: The positioning plate (101) is provided with a stabilizing sleeve at the bottom, the second electric motor (501) is installed inside the stabilizing sleeve, a driving gear (502) is installed on the outside of the driving shaft of the second electric motor (501), and two symmetrically distributed limiting frames (503) are installed at the bottom of the positioning plate (101), and the two limiting frames (503) are respectively provided with a group of racks meshing with the driving gear (502) on the side, and a group of second limiting rollers (504) and a group of limiting clamping knives (505) are installed on the upper part of the limiting frames (503).
7. The folding machine with a limiting structure according to claim 1, characterized in that: The positioning plate (101) is provided with two bent stabilizing covers at the bottom, and the limiting frame (503) passes through the interior of the stabilizing covers.
8. The folding machine with a limiting structure according to claim 1, characterized in that: The sliding track of the stable body (1) is provided with a group of sliding grooves on both sides, and the limiting shell (2) is provided with two sliding blocks at the bottom, and the sliding blocks extend into the interior of the sliding grooves.