Spacing-adjustable knife type folding machine

Abstract

The utility model relates to the technical field of knife type folding machines, and discloses a distance-adjustable knife type folding machine which comprises a first shell and a second shell, a connecting frame is fixedly connected to the right side of the first shell, a plurality of first sliding blocks are slidably connected into the connecting frame, connecting columns are fixedly connected to the sides, close to each other, of two first sliding blocks, and a plurality of second sliding blocks are slidably connected into the connecting frame. A connecting ring is fixedly connected to the exterior of the connecting column, a second sliding block is fixedly connected to the bottom of the connecting ring, two adjusting plates are slidably connected to the interior of the connecting frame, a plurality of adjusting grooves are formed in the adjusting plates, and rotating plates are rotatably connected to the bottoms of the adjusting plates. According to the utility model, the spacing of the rolling cylinders can be flexibly adjusted, different folding requirements can be met, the universality and applicability of equipment are greatly improved, the operation is convenient, the spacing of the rolling cylinders can be quickly and accurately adjusted, the folding work efficiency and quality can be effectively improved, and the folding error rate caused by mismatching of the spacing is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a knife folding machine technical field especially relates to a spacing adjustable knife folding machine. BACKGROUND

[0002] The knife folding machine is a kind of binding mechanical equipment for folding large-format printed matter into a certain specification format book block, with the characteristics of multiple parallel folding, different paper specifications and grammage, higher folding precision, etc., and is widely used in printing, packaging and other industries.

[0003] Spacing adjustable knife folding machine is a kind of printing and binding equipment that can flexibly adapt to different paper thickness, grammage and folding requirements on the basis of traditional knife folding machine, by increasing adjustable folding knife position and other components, paper feeding device separates and transports printed matter by conveying belt, after longitudinal and transverse positioning of paper, spacing can be adjusted according to preset folding knife downward movement, and paper is pressed into folding roller gap to complete the first fold, then paper is cut, punched and sent to subsequent folding position by conveying belt, and subsequent folding operations such as second, third and fourth folding are completed by adjustable folding mechanism, and finally the folded book block is output.

[0004] In the prior art, part of the knife folding machine, because the spacing of the folding parts of the traditional knife folding machine is usually fixed during folding, or can only be manually adjusted in a limited and tedious way, resulting in reduced folding precision, folding position deviation, wrinkles and other phenomena, paper jamming, uneven folding and even paper damage, therefore, a spacing adjustable knife folding machine is proposed to solve the above problems. Utility model content

[0005] In order to make up for the above shortcomings, the utility model provides a spacing adjustable knife folding machine, aiming at improving the problem of folding precision reduction in the prior art.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] The utility model provides a distance adjustable knife type folding machine, including casing one and casing two, the right side fixed connection of casing one is connected frame, the inside slide connection of connected frame has a plurality of sliding block one, the similar side fixed connection of two sliding block one has the connecting post, the outside fixed connection of connecting post has the connecting ring, the bottom fixed connection of connecting ring has the sliding block two, the inside slide connection of connected frame has two adjusting plate, the inside of adjusting plate is equipped with a plurality of adjusting groove, the bottom rotatory connection of adjusting plate has the rotary plate, the right side fixed connection of casing one has the carrier plate, the bottom fixed connection of carrier plate has the pneumatic cylinder, the drive end fixed connection of pneumatic cylinder has the connecting plate, the left side fixed connection of casing one has the discharge tray, the top fixed connection of discharge tray has two adjusting assembly that facilitates adjusting the pressure of rolling ball,

[0008] As a further description of the above technical solutions:

[0009] The adjusting assembly includes a fixed block, the inside of the fixed block is slidably connected with a sliding block three, the bottom of the sliding block three is fixedly connected with a spring one, the top of the sliding block three is fixedly connected with a spring two, and the inside of the fixed block is threadedly connected with a screw;

[0010] As a further description of the above technical solutions:

[0011] The similar side of two sliding block threes is fixedly connected with a connecting rod, and the outside of the connecting rod is rotatably connected with a rolling column;

[0012] As a further description of the above technical solutions:

[0013] The outside of the sliding block two is slidably connected in the inside of the adjusting groove, and the outside of the connecting post is rotatably connected with a rolling cylinder;

[0014] As a further description of the above technical solutions:

[0015] The right side of the connecting frame is fixedly connected to the left side of the casing two, and the right side of the carrier plate is fixedly connected to the left side of the casing two;

[0016] As a further description of the above technical solutions:

[0017] The similar side of two rotary plates is rotatably connected to the front and back sides of the connecting plate, and the casing two is fixedly connected with a control console;

[0018] As a further description of the above technical solutions:

[0019] The bottom of the spring one is fixedly connected to the inner wall at the bottom of the fixed block, and the right side of the casing one is fixedly connected with a feeding tray;

[0020] As a further description of the above technical solutions:

[0021] The top of the spring two is fixedly connected to the bottom of the screw, and the bottom of the fixed block is fixedly connected to the top of the discharging disc.

[0022] The utility model has the advantages of the following:

[0023] 1、 the utility model discloses, through starting the air cylinder, the air cylinder drives the connecting plate to move up and down, and then the connecting plate moves and will drive the rotating plate to rotate synchronously, and then the rotating plate drives the adjusting plate to slide in the connecting frame, and then the adjusting groove guides the sliding block two to slide, and then through the sliding block two and the connecting ring drive the connecting column 5 and the rolling cylinder to move, so that the rolling cylinder interval flexible adjustment is realized, can adapt to different folding needs, greatly improve the versatility and applicability of the equipment, convenient operation, can quickly and accurately adjust the rolling cylinder interval, can effectively improve the efficiency and quality of folding work, reduce the folding failure rate caused by the mismatched interval.

[0024] 2、 the utility model discloses, through the rotation screw, force is applied to spring two when rotating, and spring two transmits force to the sliding block three, and the sliding block three slides in the fixed block, and the movement of the sliding block three will drive the rolling column to move, and cooperates the elastic buffer of spring one, so that the operation is simple, and force is transmitted through the rotation screw and the spring, and the rolling column can be driven to move, can quickly respond to the change of different book page pressing and guiding demand, utilizes the elastic buffer of spring one, can avoid the pressure mutation when adjusting the rolling column pressure, guarantees the stability of book page pressing and guiding process, effectively improves folding quality and effect. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is a three-dimensional schematic view of the knife folding machine with adjustable interval provided by the utility model;

[0026] Figure 2 It is a structure schematic view of the connecting frame of the knife folding machine with adjustable interval provided by the utility model;

[0027] Figure 3 It is a structure schematic view of the fixed block of the knife folding machine with adjustable interval provided by the utility model;

[0028] Figure 4 It is Figure 2 The enlarged view of A in the middle.

[0029] Legend:

[0030] 1, the shell one; 2, the shell two; 3, the connecting frame; 4, slider one; 5, connecting column; 6, connecting ring; 7, slider two; 8, adjusting plate; 9, adjusting groove; 10, rotating plate; 11, carrier plate; 12, air cylinder; 13, connecting plate; 14, discharge tray; 15, fixed block; 16, slider three; 17, spring one; 18, spring two; 19, screw; 20, connecting rod; 21, rolling column; 22, control console; 23, feed tray. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0032] Referring to Figure 1 , Figure 2 and Figure 4 , the utility model provides an embodiment: a distance adjustable knife type folding machine, including shell one 1 and shell two 2, shell one 1 and shell two 2 provide the fixed and support effect for upper element, the right side of shell one 1 is fixedly connected with connecting frame 3, and connecting frame 3 provides the limiting and guiding effect for slider one 4, the inside of connecting frame 3 is slidably connected with multiple slider one 4, and slider one 4 is limited and guided to connecting column 5, and the similar side of two slider one 4 is fixedly connected with connecting column 5, and connecting column 5 supports and fixes the effect to external rolling cylinder, and the outside of connecting column 5 is fixedly connected with connecting ring 6, and connecting ring 6 plays the role of connecting connecting column 5 and slider two 7, and the bottom of connecting ring 6 is fixedly connected with slider two 7, and slider two 7 is used to accept the guidance from adjusting groove 9, and then the distance of upper connecting column 5 and rolling cylinder is adjusted, and the inside of connecting frame 3 is slidably connected with two adjusting plates 8, and adjusting plate 8 provides the space for adjusting groove 9 to be set up;

[0033] The inside of the adjusting plate 8 is provided with a plurality of adjusting grooves 9, which provide limiting and guiding effects for the sliding block two 7. The bottom of the adjusting plate 8 is rotationally connected with a rotating plate 10, which serves as a link between the connecting plate 13 and the adjusting plate 8, and is used to accept the driving of the connecting plate 13 to move the adjusting plate 8 on both sides inward or outward to adjust the interval. The right side of the shell one 1 is fixedly connected with a carrier plate 11, which provides fixing and supporting effects for the air cylinder 12. The bottom of the carrier plate 11 is fixedly connected with the air cylinder 12, which is the power source for adjusting the interval. The driving end of the air cylinder 12 is fixedly connected with the connecting plate 13, which is used to accept the force from the air cylinder 12 to move. The left side of the shell one 1 is fixedly connected with a discharge disc 14, which provides fixing and supporting effects for the adjusting assembly. The top of the discharge disc 14 is fixedly connected with two adjusting assemblies for conveniently adjusting the pressure of the rolling ball.

[0034] Referring to Figure 1 and Figure 3 , the adjusting assembly comprises a fixed block 15, which provides limiting and guiding effects for the sliding block three 16. The inside of the fixed block 15 is slidably connected with the sliding block three 16, which is used to provide limiting and guiding effects for the connecting rod 20. The bottom of the sliding block three 16 is fixedly connected with a spring one 17, which has an elastic effect and can provide elastic buffering for the sliding block three 16. The top of the sliding block three 16 is fixedly connected with a spring two 18, which serves as a link to transfer the force of the screw 19 to the sliding block three 16. The inside of the fixed block 15 is threadedly connected with the screw 19, which is convenient for the operator to adjust the pressure tightness of the sliding block three 16.

[0035] Referring to Figures 1 to 3 , the proximal sides of the two sliding blocks three 16 are fixedly connected with a connecting rod 20, which provides fixing and supporting effects for the external rolling column 21. The outside of the connecting rod 20 is rotationally connected with the rolling column 21, which is used to compress and guide the folded book pages. The outside of the sliding block two 7 is slidably connected in the inside of the adjusting groove 9, which provides limiting and guiding effects for the sliding block two 7. The outside of the connecting column 5 is rotationally connected with a rolling cylinder, which is used to guide the leaves. The right side of the connecting frame 3 is fixedly connected to the left side of the shell two 2, which provides fixing and supporting effects for the connecting frame 3. The right side of the carrier plate 11 is fixedly connected to the left side of the shell two 2, which provides fixing and supporting effects for the carrier plate 11.

[0036] The two rotating plates 10 are rotatably connected to the front and rear sides of the connecting plate 13, the connecting plate 13 is moved by the force from the air cylinder 12, and then the rotating plate 10 is driven to move synchronously, the shell two 2 is fixedly connected with the control console 22, the control console 22 is used for controlling the device, the bottom of the spring one 17 is fixedly connected to the inner wall of the bottom of the fixed block 15, the fixed block 15 provides fixing and supporting for the spring one 17, the right side of the shell one 1 is fixedly connected with the feeding disc 23, the feeding disc 23 is used for placing the folded book pages, the top of the spring two 18 is fixedly connected to the bottom of the screw 19, so that the spring two 18 can receive the force from the screw 19 for transmission, and the bottom of the fixed block 15 is fixedly connected to the top of the discharging disc 14, and the discharging disc 14 plays a fixing and supporting role for the fixed block 15.

[0037] Working principle: when the distance between the rolling cylinders needs to be adjusted to meet different folding requirements, the operator can start the air cylinder 12, the air cylinder 12 drives the connecting plate 13 to move up and down, and then the connecting plate 13 moves to drive the rotating plate 10 to rotate synchronously, and then the rotating plate 10 drives the adjusting plate 8 to slide in the connecting frame 3, and then the adjusting groove 9 guides the sliding block two 7 to slide, and then the sliding block two 7 and the connecting ring 6 drive the connecting column 5 and the rolling cylinder to move, so as to adjust the distance between the rolling cylinders.

[0038] When the pressure of the rolling column 21 needs to be adjusted, the operator can rotate the screw 19, and the spring two 18 will be subjected to force during rotation, the spring two 18 transmits the force to the sliding block three 16, the sliding block three 16 slides in the fixed block 15, the movement of the sliding block three 16 drives the rolling column 21 to move, and the elastic buffer of the spring one 17 is matched, so as to adjust the pressure of the rolling column 21, so as to meet the pressing and guiding requirements of different book pages.

[0039] Finally, it should be pointed out that: the above-mentioned only for the preferred embodiments of the present application, and does not limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A knife folder with adjustable pitch, comprising a housing one (1) and a housing two (2), characterized in that: The right side of the shell one (1) is fixedly connected with a connecting frame (3), a plurality of sliding blocks one (4) are slidably connected in the connecting frame (3), the proximal side of two sliding blocks one (4) is fixedly connected with a connecting column (5), the outer side of the connecting column (5) is fixedly connected with a connecting ring (6), the bottom of the connecting ring (6) is fixedly connected with a sliding block two (7), the inner side of the connecting frame (3) is slidably connected with two adjusting plates (8), a plurality of adjusting grooves (9) are formed in the inner side of the adjusting plate (8), the bottom of the adjusting plate (8) is rotatably connected with a rotating plate (10), the right side of the shell one (1) is fixedly connected with a carrier plate (11), the bottom of the carrier plate (11) is fixedly connected with an air cylinder (12), the driving end of the air cylinder (12) is fixedly connected with a connecting plate (13), the left side of the shell one (1) is fixedly connected with a discharge disc (14), the top of the discharge disc (14) is fixedly connected with two adjusting assemblies facilitating the adjustment of the rolling ball pressure.

2. A knife folder according to claim 1, wherein: The adjusting assembly comprises a fixed block (15), a sliding block three (16) is slidably connected in the inner side of the fixed block (15), a spring one (17) is fixedly connected to the bottom of the sliding block three (16), a spring two (18) is fixedly connected to the top of the sliding block three (16), and a screw (19) is threadedly connected in the inner side of the fixed block (15).

3. A knife folder according to claim 2, wherein: The proximal side of two sliding blocks three (16) is fixedly connected with a connecting rod (20), and the outer side of the connecting rod (20) is rotatably connected with a rolling column (21).

4. A knife folder according to claim 1, wherein: The outer side of the sliding block two (7) is slidably connected in the inner side of the adjusting groove (9), and the outer side of the connecting column (5) is rotatably connected with a rolling cylinder.

5. A knife folder according to claim 1, wherein: The right side of the connecting frame (3) is fixedly connected to the left side of the shell two (2), and the right side of the carrier plate (11) is fixedly connected to the left side of the shell two (2).

6. A knife folder according to claim 1, wherein: The proximal side of two rotating plates (10) is rotatably connected to the front and rear sides of the connecting plate (13), and the shell two (2) is fixedly connected with a control console (22).

7. A knife folder according to claim 2, wherein: The bottom of the spring one (17) is fixedly connected to the inner bottom wall of the fixed block (15), and the right side of the shell one (1) is fixedly connected with a feeding disc (23).

8. A knife folder according to claim 2, wherein: The top of the spring two (18) is fixedly connected to the bottom of the screw (19), and the bottom of the fixed block (15) is fixedly connected to the top of the discharge disc (14).

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