Page mounting conveying mechanism

Abstract

The utility model relates to the technical field of paperboard book production, and discloses a mounting page conveying mechanism which comprises a mounting page conveying unit, the mounting page conveying unit comprises a mounting frame, a driving wheel, a driving shaft, a lead screw mechanism, a first groove plate and a second groove plate, the lead screw mechanism is arranged on the mounting frame, a page groove is formed between the first groove plate and the second groove plate, and the driving wheel is arranged on the driving shaft. The driving shaft drives the first groove plate and the second groove plate to get away from each other or get close to each other through a lead screw mechanism to change the width of the page groove; a plurality of mounted page conveying units are arranged; and the transmission mechanism is in transmission connection with the driving wheels of the mounted page conveying units. The mounting page conveying mechanism comprises a plurality of mounting page conveying units which are combined to form a long page groove, the page grooves of the mounting page conveying units are in transmission connection with a driving wheel through a transmission mechanism, meanwhile, the distance between each first groove plate and each second groove plate is adjusted in a linkage mode, and the width of the page grooves of the whole production line is rapidly and conveniently adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of cardboard book production, in particular to a mounting and conveying mechanism. Background Art

[0002] Mounting refers to mounting book pages, that is, gluing book pages together by gluing. Books, especially paperboard books, are a type of book made by stacking and gluing book pages. The manufacturing process of books requires mounting and conveying book pages. Mounting book pages refers to aligning and gluing two adjacent book pages together. The current device structure for mounting book pages is mainly the structure disclosed in the patent CN216268308U recently applied for by the applicant. It mounts book pages by placing them obliquely onto a slide and pushing them with a push flag. This method can achieve the mounting of book pages, but in batch continuous production, there are problems such as low alignment accuracy between book pages and inaccurate mounting. Accessories cannot be placed on the upright and transferred book pages, and the operation of adjusting and calibrating the conveying slot accuracy of each book page is relatively complicated. It can be seen that the mounting and conveying device of the prior art still has room for improvement. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the background technology.

[0004] The utility model provides a mounting and conveying mechanism, comprising:

[0005] A mounting and conveying unit, the mounting and conveying unit comprising a mounting frame, a driving wheel, a driving shaft, a screw mechanism, a first slot plate, and a second slot plate, the screw mechanism being arranged on the mounting frame, a book page slot being formed between the first slot plate and the second slot plate, the driving wheel being in driving connection with the driving shaft, and the driving shaft driving the first slot plate and the second slot plate to move away from or closer to each other through the screw mechanism to change the width of the book page slot;

[0006] The number of the mounting and conveying units is multiple;

[0007] A transmission mechanism is provided for transmission connection with the driving wheels of each mounting and conveying unit.

[0008] The beneficial effects of the utility model are as follows: the mounting sheet conveying mechanism includes a plurality of mounting sheet conveying units combined to form a longer book page slot, which meets the multi-process requirements of book page slot production. The book page slots of the plurality of mounting sheet conveying units are connected to the driving wheel through a transmission mechanism, so that the driving wheels of each mounting sheet conveying mechanism can simultaneously drive the driving shaft to rotate, thereby simultaneously and linkage adjusting the distance between each first slot plate and the second slot plate, and quickly and conveniently adjusting the width of the book page slot of the entire production line.

[0009] As some sub-solutions of the above technical solution, the number of the screw mechanisms is two, the two screw mechanisms are both transmission-connected to the first slot plate and the second slot plate, and the two screw mechanisms are arranged parallel to each other.

[0010] As some sub-solutions of the above technical solution, the two screw mechanisms included in each of the mounting and conveying units are connected through a transmission mechanism.

[0011] As some sub-solutions of the above technical solution, the screw mechanism includes a first screw and a first threaded sleeve, the first screw is fixed to the driving shaft transmission wheel, the first threaded sleeve is fixed to the first slot plate, and the first screw is threadedly connected to the first threaded sleeve.

[0012] As some sub-schemes of the above technical scheme, the screw mechanism also includes a second screw, a second screw sleeve, and a coupling. The second screw is coaxial with the first screw, and the rotation directions of the second screw and the first screw are opposite. The second screw and the first screw are connected through a coupling. The second screw sleeve is fixed to the second groove plate, and the second screw is threadedly connected to the second screw sleeve.

[0013] As some sub-solutions of the above technical solution, the transmission mechanism is a chain mechanism.

[0014] As some sub-solutions of the above technical solution, the chain mechanism further includes a tensioning wheel, the number of which corresponds to the number of the driving wheels, and the tensioning wheel is located beside the driving wheel.

[0015] As some sub-schemes of the above technical scheme, the mounting frame is provided with an elongated tensioning adjustment hole, the tensioning wheel includes a sprocket, a bearing, a retaining ring, a connecting shaft and a locking nut, the connecting shaft is fixedly connected to the inner ring of the bearing, the sprocket is sleeved on the outer ring of the bearing, the retaining ring limits the sprocket from escaping from the outer ring of the bearing, a stud is provided along the connecting shaft, the stud passes through the tensioning adjustment hole and is threadedly connected to the locking nut, and the end face of the connecting shaft connected to the stud abuts against the mounting frame.

[0016] As some sub-solutions of the above technical solution, the mounting and conveying mechanism further includes a motor, and the motor drives the transmission connection.

[0017] As some sub-solutions of the above technical solution, the motor is a stepping motor. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0019] Figure 1It is a partial structural schematic diagram of an embodiment of a mounting and conveying mechanism;

[0020] Figure 2 It is a structural schematic diagram of an embodiment of a mounting and conveying mechanism;

[0021] Figure 3 It is a right side view of the mounting and conveying mechanism;

[0022] Figure 4 for Figure 3 Cross-sectional view at point A.

[0023] In the accompanying drawings: 1- mounting frame;

[0024] 2- driving wheel;

[0025] 3- driving shaft;

[0026] 4-screw mechanism; 41-first screw; 42-first thread sleeve; 43-second screw; 44-second thread sleeve; 45-coupling;

[0027] 51-first slot plate; 52-second slot plate;

[0028] 6-Tensioning pulley. DETAILED DESCRIPTION

[0029] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0030] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0031] In the description of the present utility model, the meaning of "several" is an indefinite quantity, the meaning of "multiple" is more than two, "greater than", "less than", "exceed" and the like are understood as not including the number itself, and "above", "below", "within" and the like are understood as including the number itself. If there is a description of the first and the second, it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features. The "and / or" that appears in the full text indicates three parallel solutions. For example, A and / or B indicates the solution satisfied by A, the solution satisfied by B, or the solution satisfied by both A and B.

[0032] In the description of the utility model, if there is a short sentence containing multiple parallel features, the attributive defines the closest feature, for example: B, C, and E connected to D are arranged on A, which means that B is arranged on A and E is connected to D, and does not constitute a limitation on C; but attributives that indicate the relationship between features, such as "set at intervals" and "arranged in a ring", do not belong to this category. If the word "all" is preceded by an attributive, it means that all the features in the short sentence are limited, such as B, C, and D are all arranged on A, which means that B, C, and D are all arranged on A. For a sentence with an omitted subject, the omitted subject is the subject of the previous sentence, that is, B is arranged on A, including C, which means that B is arranged on A and A includes C.

[0033] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0034] Combine the following Figures 1 to 4 The embodiments of the present utility model are described.

[0035] The present embodiment relates to a mounting sheet conveying mechanism, which has the advantage of being easy to adjust.

[0036] The mounting and conveying mechanism in this embodiment includes:

[0037] The mounting and conveying unit comprises a mounting frame 1, a driving wheel 2, a driving shaft 3, a screw mechanism 4, a first slot plate 51, and a second slot plate 52. The screw mechanism 4 is arranged on the mounting frame 1. A book page slot is formed between the first slot plate 51 and the second slot plate 52. The driving wheel 2 is in transmission connection with the driving shaft 3. The driving shaft 3 drives the first slot plate 51 and the second slot plate 52 to move away from or close to each other through the screw mechanism 4 to change the width of the book page slot.

[0038] The number of the mounting and conveying units is multiple;

[0039] A transmission mechanism is used to transmission-connect the driving wheels 2 of each mounting and conveying unit.

[0040] The mounting sheet conveying mechanism includes a plurality of mounting sheet conveying units combined to form a longer book page slot, which meets the multi-process requirements of book page slot production. The book page slots of the plurality of mounting sheet conveying units are connected to the driving wheel 2 through a transmission mechanism, so that the driving wheel 2 of each mounting sheet conveying mechanism can simultaneously drive the driving shaft 3 to rotate, thereby simultaneously and linkage adjusting the distance between each first slot plate 51 and the second slot plate 52, and quickly and conveniently adjusting the width of the book page slot of the entire production line.

[0041] There are two screw mechanisms 4, and both of the two screw mechanisms 4 are connected to the first slot plate 51 and the second slot plate 52 in a transmission manner, and the two screw mechanisms 4 are arranged in parallel with each other. To realize that the screw mechanism 4 drives the first slot plate 51 and the second slot plate 52 to move in a unidirectional reciprocating linear manner, it is usually necessary to set up a sliding sleeve and a sliding column to limit the first slot plate 51 and the second slot plate 52, so that the first slot plate 51 and the second slot plate 52 only have the freedom of unidirectional sliding. In this embodiment, two sets of screw mechanisms 4 are set, and the two sets of screw mechanisms 4 jointly limit the first slot plate 51 and the second slot plate 52 to have only the freedom of unidirectional sliding. At the same time, the two sets of screw mechanisms 4 are set to mobilize the first slot plate 51 and the second slot plate 52 to move away from or close to each other, and the accuracy of the movement of the first slot plate 51 and the second slot plate 52 can also be improved.

[0042] The two screw mechanisms 4 included in each of the mounting and conveying units are connected by a transmission mechanism. The two screw mechanisms 4 included in one mounting and conveying unit are connected by a transmission mechanism at the same time, which can simplify the overall structure of the mounting and conveying mechanism and save costs.

[0043] The screw mechanism 4 includes a first screw 41 and a first threaded sleeve 42. The first screw 41 is fixed to the transmission wheel of the drive shaft 3, the first threaded sleeve 42 is fixed to the first slot plate 51, and the first screw 41 is threadedly connected to the first threaded sleeve 42. When the drive shaft 3 is driven by the drive wheel 2 to rotate, the first screw 41 rotates, and the first slot plate 51 is driven to slide along the extension direction of the first screw 41 through the first threaded sleeve 42, so as to adjust the width between the first slot plate 51 and the second slot plate 52.

[0044] The screw mechanism 4 also includes a second screw 43, a second thread sleeve 44, and a coupling 45. The second screw 43 is coaxial with the first screw 41, and the second screw 43 and the first screw 41 have opposite rotation directions. The second screw 43 and the first screw 41 are connected by transmission through the coupling 45. The second thread sleeve 44 is fixedly connected to the second slot plate 52, and the second screw 43 is threadedly connected to the second thread sleeve 44. The second screw 43 with the opposite rotation direction to the first screw 41 is set. When the first screw 41 rotates, the first thread sleeve 42 and the second thread sleeve 44 are driven to move in opposite directions respectively. Before and after the movement, the center positions of the first slot plate 51 and the second slot plate 52 remain unchanged, and the adjustment is convenient.

[0045] The transmission mechanism is a chain mechanism. The transmission mechanism using a chain mechanism has the advantage of low cost.

[0046] The chain mechanism further includes a tensioning wheel 6, the number of which corresponds to the number of the driving wheels 2, and the tensioning wheel 6 is located beside the driving wheels 2. The tensioning wheel 6 is used to tension the chain included in the chain mechanism to ensure that the chain and each driving wheel 2 are not prone to slippage.

[0047] The mounting frame 1 is provided with an elongated tension adjustment hole, and the tension wheel 6 includes a sprocket, a bearing, a retaining ring, a connecting shaft and a locking nut. The connecting shaft is fixedly connected to the inner ring of the bearing, and the sprocket is sleeved on the outer ring of the bearing. The retaining ring restricts the sprocket from slipping out of the outer ring of the bearing. A stud is provided along the connecting shaft, and the stud passes through the tension adjustment hole and is threadedly connected to the locking nut (not shown in the figure). The end surface of the connecting shaft connected to the stud abuts against the mounting frame 1. In this way, by loosening the stud to change the position of the connecting shaft in the tension adjustment hole, the position of the tension wheel 6 can be changed, and the adjustment of the tensioning force can be conveniently achieved.

[0048] The driving of the transmission mechanism can be realized manually or by a device. In this embodiment, the mounting and conveying mechanism further comprises a motor, and the motor drives the transmission connection.

[0049] In this embodiment, the motor is a stepper motor, which has the advantages of low cost and high operating precision.

[0050] The preferred implementation modes of the present invention are specifically described above, but the present invention is not limited to the described embodiments. Those skilled in the art may make various equivalent modifications or substitutions without violating the spirit of the present invention. These equivalent modifications or substitutions are all included in the scope defined by the claims of the present invention.

Claims

1. The mounting and conveying mechanism is characterized by: include: A mounting and conveying unit, the mounting and conveying unit comprising a mounting frame (1), a driving wheel (2), a driving shaft (3), a screw mechanism (4), a first slot plate (51), and a second slot plate (52), the screw mechanism (4) being arranged on the mounting frame (1), a book page slot being formed between the first slot plate (51) and the second slot plate (52), the driving wheel (2) being transmission-connected to the driving shaft (3), and the driving shaft (3) driving the first slot plate (51) and the second slot plate (52) to move away from or closer to each other through the screw mechanism (4) to change the width of the book page slot; The number of the mounting and conveying units is multiple; A transmission mechanism is provided, wherein the transmission mechanism is connected to the driving wheels (2) of each mounting and conveying unit.

2. The mounting and conveying mechanism according to claim 1, characterized in that: The number of the screw mechanisms (4) is two, and the two screw mechanisms (4) are both transmission-connected to the first slot plate (51) and the second slot plate (52), and the two screw mechanisms (4) are arranged parallel to each other.

3. The mounting and conveying mechanism according to claim 2, characterized in that: The two screw mechanisms (4) comprised by each of the mounting and conveying units are connected in transmission via a transmission mechanism.

4. The mounting and conveying mechanism according to claim 3, characterized in that: The screw mechanism (4) comprises a first screw (41) and a first threaded sleeve (42); the first screw (41) is fixedly connected to the transmission wheel of the drive shaft (3); the first threaded sleeve (42) is fixedly connected to the first slot plate (51); and the first screw (41) and the first threaded sleeve (42) are threadedly connected.

5. The mounting and conveying mechanism according to claim 4, characterized in that: The screw mechanism (4) further comprises a second screw (43), a second threaded sleeve (44), and a coupling (45); the second screw (43) is coaxial with the first screw (41); the second screw (43) and the first screw (41) have opposite rotation directions; the second screw (43) and the first screw (41) are transmission-connected via the coupling (45); the second threaded sleeve (44) is fixedly connected to the second slot plate (52); and the second screw (43) and the second threaded sleeve (44) are threadedly connected.

6. The mounting and conveying mechanism according to claim 1, characterized in that: The transmission mechanism is a chain mechanism.

7. The mounting and conveying mechanism according to claim 6, characterized in that: The chain mechanism further comprises a tensioning wheel (6), the number of which corresponds to the number of the driving wheels (2), and the tensioning wheel (6) is located beside the driving wheel (2).

8. The mounting and conveying mechanism according to claim 7, characterized in that: The mounting frame (1) is provided with an elongated tensioning adjustment hole. The tensioning wheel (6) comprises a sprocket, a bearing, a retaining ring, a connecting shaft and a locking nut. The connecting shaft is fixedly connected to the inner ring of the bearing. The sprocket is sleeved on the outer ring of the bearing. The retaining ring restricts the sprocket from slipping out of the outer ring of the bearing. A stud is provided along the connecting shaft. The stud passes through the tensioning adjustment hole and is threadedly connected to the locking nut. The end surface of the connecting shaft connected to the stud abuts against the mounting frame (1).

9. The mounting and conveying mechanism according to claim 1, characterized in that: The mounting sheet conveying mechanism further comprises a motor, and the motor drives the transmission connection.

10. The mounting and conveying mechanism according to claim 9, characterized in that: The motor is a stepping motor.

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