Anti-deviation correction device for carton processing

Abstract

The utility model belongs to the technical field of printing machines, and particularly relates to a carton processing deviation-preventing correcting device which comprises a conveying belt, a supporting frame and a discharging bin, the supporting frame is arranged above the conveying belt, the discharging bin is arranged in the supporting frame, a plurality of correcting rods are arranged on one side of the supporting frame in a sliding mode, and side rollers are arranged at the bottoms of the correcting rods in a rotating mode. Top rollers capable of sliding up and down are arranged above the side rollers correspondingly, a push plate is arranged at the bottom of the discharging bin in a sliding mode, a base is arranged at the bottom of the push plate, a brush is arranged on one side of the base, mounting frames are arranged on the two sides of the conveying belt correspondingly, and blocking rods capable of being matched with the push plate are rotationally arranged on the end faces of the mounting frames. Through cooperation of the top roller and the side rollers, a paperboard can be corrected and prevented from deviating, the edge of the paperboard is flattened, the edge is prevented from tilting, and through arrangement of the push plate and the stop lever, the paperboard can be intermittently fed, and the paperboard is prevented from being stacked.

Description

Technical Field

[0001] The utility model belongs to the technical field of printing machines, and in particular relates to a deviation-prevention correction device for carton processing. Background Art

[0002] Cartons are the essential "wedding dress" for industrial products to enter the market. With the rapid growth of individual private enterprises and the vigorous development of the packaging industry, more and more customers are demanding "multi-variety, small-batch" cartons. For example, farmers in fruit-producing areas and their buyers and sellers, pharmaceutical factories, shoe factories, breweries, food factories, instrument triangles, as well as home appliances, textiles, chemical construction and other enterprises, when manufacturing cartons, since the raw material of the cartons is cardboard, the cardboard needs to be printed on the surface of the cardboard through a printing press under the drive of the conveyor belt. Usually, a conveying baffle is set on the paper feeding platform to limit the position of the cardboard to ensure that the printed pattern will not tilt.

[0003] For example, patent number CN 220129634 U discloses a carton processing anti-deviation correction device, comprising a workbench, a groove provided on the workbench, an adjustment component fixedly mounted on the workbench, the adjustment component connected to two opposing limit plates, the adjustment component comprising a bracket fixed on the workbench, a motor fixed to the outside of the bracket, a bidirectional screw fixedly connected to the output end of the motor, the other end of the bidirectional screw being rotatably inserted into the inner wall of the bracket, and two symmetrically arranged connecting strips being threadedly sleeved on the bidirectional screw. In the present utility model, the adjustment component is used to adjust the position of the two limit plates, so that the distance between the limit plates becomes larger or smaller, and is adapted to the width of the cardboard, thereby being able to perform guide correction during printing on cardboards of different widths to prevent the cardboards from deviating. The present device has a relatively wide range of applicability and can be used for cardboards of different specifications, thus promoting the smooth progress of production work.

[0004] In the existing technology, by setting adjustment components and limit plates, cardboards of different widths can be guided and corrected to prevent the cardboards from deviating. However, the overall use still has the following problems: when the cardboard contacts one side of the limit plate, the edge of the cardboard will be lifted up due to the clamping force of the limit plates on both sides, causing deflection on the conveyor belt; secondly, when the cardboard is loaded, the existing technology will slow down the speed of the cardboard due to correction, causing the cardboard behind to fold and pile up, causing damage to the cardboard and affecting the production quality of the cardboard. Utility Model Content

[0005] In order to overcome the deficiencies of the prior art, the utility model provides a carton processing anti-deviation correction device, which can correct the cardboard to prevent it from deviating by arranging the cooperation of the top roller and the side roller, and flatten the edge of the cardboard to prevent the edge from warping, thereby increasing the friction between the cardboard and the conveyor belt, making the transportation more stable, and by arranging the push plate and the baffle bar, the cardboard can be intermittently loaded, so that the loading interval is more uniform and the cardboard is prevented from stacking.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a carton processing anti-deviation correction device, comprising a conveyor belt, a support frame, and a discharge chamber, a support frame is arranged above the conveyor belt, a discharge chamber is arranged inside the support frame, a plurality of correction rods are slidably arranged on one side of the support frame, side rollers are rotatably arranged at the bottom of the plurality of correction rods, top rollers that can slide up and down are arranged above the plurality of side rollers, a push plate is slidably arranged at the bottom of the discharge chamber, a base is arranged at the bottom of the push plate, a brush is arranged on one side of the base, mounting frames are arranged on both sides of the conveyor belt, and a gear rod that can cooperate with the push plate is rotatably arranged on the end face of the mounting frame.

[0007] Preferably, a bidirectional threaded rod is rotatably connected between the two correction rods, and an auxiliary rod is provided below the bidirectional threaded rod.

[0008] Preferably, a lifting cylinder is provided inside the correction rod, and a first connecting block is provided on the output end of the lifting cylinder, and the first connecting block is rotatably connected to the top roller.

[0009] Preferably, a sleeve is provided on the outer circumferential surface of the auxiliary rod on one side of the correction rod, a telescopic rod is provided at the bottom of the sleeve, a second connecting block is provided at the bottom of the telescopic rod, and the second connecting block is rotatably connected to the top roller.

[0010] Preferably, a driving cylinder is provided on one side of the base, a driving frame is provided on the output end of the driving cylinder, and the driving frame is fixedly connected to the push plate.

[0011] Preferably, connecting rods are provided on both sides of the driving frame, and racks are provided on the outer surfaces of the connecting rods.

[0012] Preferably, a transmission rod is rotatably provided inside the mounting frame, the transmission rod is fixedly connected to the shift rod, a gear is provided at the bottom of the transmission rod, and the gear is meshed with the rack.

[0013] Preferably, a limiting block is provided on the outer surface of the conveyor belt on one side of the mounting frame, a limiting groove is provided on one side of the connecting rod, and the limiting block is slidably connected to the inside of the limiting groove.

[0014] Preferably, a fixing piece is provided on one side of the base, the fixing piece is fixedly connected to the brush, and the brush abuts against the outer surface of the conveyor belt.

[0015] Preferably, a slide rail is provided on the end surface of the base, a slider is slidably provided on the end surface of the slide rail, and the slider is fixedly connected to the push plate.

[0016] In summary, compared with the prior art, the beneficial effects of this solution are:

[0017] (1) The utility model can correct the cardboard by setting the top roller and the side roller to prevent the cardboard from running off the track, and flatten the edge of the cardboard to prevent the edge from curling up, thereby increasing the friction between the cardboard and the conveyor belt, making the transportation more stable;

[0018] (2) The utility model can intermittently load cardboard by setting a push plate and a baffle, so that the loading interval is more uniform, preventing cardboard from stacking and improving the production effect of cardboard. By setting a brush, the surface of the conveyor belt can be cleaned to prevent dust particles from adhering to the surface of the conveyor belt, thereby improving the stability of cardboard transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a first-perspective structural diagram of the present utility model;

[0020] Figure 2 for Figure 1 A partial enlarged view of point A in the middle;

[0021] Figure 3 Schematic diagram of the structure of the base parts;

[0022] Figure 4 for Figure 1 A partial enlarged view of point B in the middle;

[0023] Figure 5 This is a structural diagram from a second perspective of the present utility model;

[0024] Figure 6 for Figure 6 A partial enlarged view of point C in the middle;

[0025] In the figure: 1 conveyor belt; 2 support frame; 3 unloading chamber; 4 correction rod; 5 side roller; 6 top roller; 7 push plate; 8 base; 9 brush; 10 mounting frame; 11 gear rod; 12 two-way threaded rod; 13 auxiliary rod; 14 lifting cylinder; 15 first connecting block; 16 sleeve; 17 telescopic rod; 18 second connecting block; 19 driving cylinder; 20 driving frame; 22 connecting rod; 23 rack; 24 transmission rod; 25 gear; 26 limit block; 27 limit slot; 28 fixing piece; 29 slide rail; 30 slider. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0027] Example 1:

[0028] refer to Figure 1 and Figure 2 A carton processing anti-deviation correction device includes a conveyor belt 1, a support frame 2, and a discharge chamber 3. A support frame 2 is provided above the conveyor belt 1, and a discharge chamber 3 is provided inside the support frame 2. A plurality of correction rods 4 are slidably provided on one side of the support frame 2, and side rollers 5 are rotatably provided at the bottom of the plurality of correction rods 4. Top rollers 6 that can slide up and down are provided above the plurality of side rollers 5. A push plate 7 is slidably provided at the bottom of the discharge chamber 3, and a base 8 is provided at the bottom of the push plate 7. A brush 9 is provided on one side of the base 8. Mounting frames 10 are provided on both sides of the conveyor belt 1, and a gear rod 11 that can cooperate with the push plate 7 is rotatably provided on the end surface of the mounting frame 10.

[0029] In this solution, the support frame 2 fixes the lower material chamber 3 above the conveyor belt 1. There is a gap between the lower material chamber 3 and the conveyor belt 1. This gap allows the push plate 7 to pass through and push out a piece of cardboard. When the push plate 7 pushes the first piece of cardboard, the upper surface of the push plate 7 will press against the bottom of the lower material chamber 3 to prevent the second piece of cardboard from falling, so that only one piece of cardboard is pushed out each time, making the loading intermittent, preventing the discharge speed from being uneven, causing cardboard stacking, and improving the stability of loading.

[0030] refer to Figure 1 and Figure 2 A bidirectional threaded rod 12 is rotatably connected between the two correcting rods 4, an auxiliary rod 13 is provided below the bidirectional threaded rod 12, a lifting cylinder 14 is provided inside the correcting rod 4, and a first connecting block 15 is provided on the output end of the lifting cylinder 14, and the first connecting block 15 is rotatably connected to the top roller 6. A sleeve 16 is provided on the outer circular surface of the auxiliary rod 13 on one side of the correcting rod 4, and a telescopic rod 17 is provided at the bottom of the sleeve 16. A second connecting block 18 is provided at the bottom of the telescopic rod 17, and the second connecting block 18 is rotatably connected to the top roller 6.

[0031] In this solution, a motor is provided on one side of the support frame 2, and the output shaft of the motor is transmission-connected to the bidirectional threaded rod 12. Two correction rods 4 are installed on the outer cylindrical surface of the bidirectional threaded rod 12, and the two correction rods 4 will move relative to each other. This setting can make the correction rod 4 adapt to various specifications of cardboards. The correction rod 4 drives the side rollers 5 at the bottom to correct the edge of the cardboard. The top roller 6 on one side of the correction rod 4 will move with the correction rod 4, and can accurately locate the edge of the cardboard and flatten it. By setting the top roller 6 and the side roller 5, when the cardboard is corrected, the friction generated by the side roller 5 and the cardboard will cause the side roller 5 to rotate, which can prevent the cardboard from being damaged due to the clamping force when adjusting the cardboard, thereby improving the processing effect of the cardboard.

[0032] refer to Figure 3 , Figure 4 and Figure 5 A driving cylinder 19 is provided on one side of the base 8, and a driving frame 20 is provided on the output end of the driving cylinder 19. The driving frame 20 is fixedly connected to the push plate 7, and connecting rods 22 are provided on both sides of the driving frame 20. A rack 23 is provided on the outer surface of the connecting rod 22. A transmission rod 24 is provided for rotation inside the mounting frame 10. The transmission rod 24 is fixedly connected to the gear rod 11, and a gear 25 is provided at the bottom of the transmission rod 24, which is meshed with the rack 23.

[0033] In this solution, a plurality of notches are provided on both sides and the end surface of the base 8, and the drive frame 20 is connected to the connecting rod 22 and the push plate 7 through the notches. By providing a rack 23, the drive frame 20 can be connected to the transmission rod 24 for transmission, so that the drive frame 20 and the transmission rod 24 are started synchronously, so that when the push plate 7 pushes the cardboard to move, the gear lever 11 is opened synchronously to allow the cardboard to pass through. The setting of the gear lever 11 can slow down the transmission speed of the cardboard. In the process of rotating opening and closing, if it contacts the cardboard, it can be corrected.

[0034] refer to Figure 4 A limiting block 26 is provided on the outer surface of the conveyor belt 1 on one side of the mounting frame 10 , and a limiting groove 27 is provided on one side of the connecting rod 22 , and the limiting block 26 is slidably connected to the inside of the limiting groove 27 .

[0035] In this solution, the limiting block 26 can limit and support the connecting rod 22 through the limiting groove 27 to prevent the position of the connecting rod 22 from being offset.

[0036] refer to Figure 3 A fixing member 28 is provided on one side of the base 8 , and the fixing member 28 is fixedly connected to the brush 9 , and the brush 9 abuts against the outer surface of the conveyor belt 1 .

[0037] In this solution, the brush 9 can clean the surface of the conveyor belt 1 to prevent particles adhering to the surface from damaging the cardboard, thereby improving the stability of cardboard transportation.

[0038] refer to Figure 1 and Figure 6 A slide rail 29 is provided on the end surface of the base 8 , and a slider 30 is slidably provided on the end surface of the slide rail 29 , and the slider 30 is fixedly connected to the push plate 7 .

[0039] During use, the staff needs to put the cardboard into the lower material compartment 3, and the cardboard falls on the surface of the conveyor belt 1 through the lower material compartment 3. Due to the obstruction of the blocking rod 11, the cardboard cannot be transported immediately, and the driving cylinder 19 is started. The output shaft of the driving cylinder 19 drives the driving frame 20 to move, and the driving frame 20 will drive the connecting rods 22 on both sides and the top push plate 7 to move. The push plate 7 moves along the slide rail 29 to the bottom of the lower material compartment 3 and pushes the cardboard through the gap. At this time, the motor is started, and the output shaft of the motor drives the bidirectional threaded rod 12 to move. The bidirectional threaded rod 12 drives the two correction rods 4 on the outer surface to move relative to each other. When moving, the two correction rods 4 will drive the side rollers 5 at the bottom to move relative to each other, so that the side rollers 5 correct the cardboard. At the same time, the top roller 6 at the top is positioned to the edge of the cardboard. The lifting cylinder 14 is started, and the output end of the lifting cylinder 14 drives the first connecting block 15 to move downward. The top roller 6 on one side of the first connecting block 15 moves downward at the same time to compact the edge of the cardboard. Under the push of the push plate 7, the cardboard correction process is completed.

[0040] When the connecting rods 22 on both sides of the driving frame 20 move along the limit blocks 26, they will drive the rack 23 on one side to move, so that the rack 23 drives the gear 25 meshing with it to rotate, and the gear 25 drives the transmission rod 24 to rotate, and the transmission rod 24 drives the top stop rod 11 to rotate, so that the cardboard passes smoothly.

[0041] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of the components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve the technical problem within a certain error range and basically achieve the technical effect.

[0042] It should be noted that the terms "include," "comprises," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a product or system comprising a series of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such product or system. In the absence of further limitations, an element defined by the phrase "comprising a..." does not exclude the presence of other identical elements in the product or system comprising the element.

[0043] The above description shows and describes several preferred embodiments of the present application. However, as previously mentioned, it should be understood that the present application is not limited to the form disclosed herein and should not be construed as excluding other embodiments. Instead, the present application can be used in various other combinations, modifications, and environments and can be modified within the scope of the application concept described herein through the above teachings or technology or knowledge in the relevant field. Modifications and changes made by those skilled in the art that do not depart from the spirit and scope of the present application should be protected by the claims appended hereto.

Claims

1. A carton processing anti-deviation correction device, comprising a conveyor belt (1), a support frame (2), and a material discharge cabin (3), characterized in that: A support frame (2) is provided above the conveyor belt (1), a material discharge chamber (3) is provided inside the support frame (2), a plurality of correction rods (4) are slidably provided on one side of the support frame (2), a plurality of side rollers (5) are rotatably provided at the bottom of the correction rods (4), a top roller (6) that can slide up and down is provided above the plurality of side rollers (5), a push plate (7) is slidably provided at the bottom of the material discharge chamber (3), a base (8) is provided at the bottom of the push plate (7), a brush (9) is provided on one side of the base (8), mounting frames (10) are provided on both sides of the conveyor belt (1), a shift rod (11) that can cooperate with the push plate (7) is rotatably provided on the end face of the mounting frame (10).

2. A carton processing anti-deviation correction device according to claim 1, characterized in that: A bidirectional threaded rod (12) is rotatably connected between the two correction rods (4), and an auxiliary rod (13) is provided below the bidirectional threaded rod (12).

3. A carton processing anti-deviation correction device according to claim 2, characterized in that: A lifting cylinder (14) is provided inside the correction rod (4), and a first connecting block (15) is provided on the output end of the lifting cylinder (14). The first connecting block (15) is rotatably connected to the top roller (6).

4. The carton processing anti-deviation correction device according to claim 2, characterized in that: A sleeve (16) is provided on one side of the correction rod (4) on the outer circumferential surface of the auxiliary rod (13); a telescopic rod (17) is provided at the bottom of the sleeve (16); a second connecting block (18) is provided at the bottom of the telescopic rod (17); and the second connecting block (18) is rotatably connected to the top roller (6).

5. The carton processing anti-deviation correction device according to claim 1, characterized in that: A driving cylinder (19) is provided on one side of the base (8), a driving frame (20) is provided on the output end of the driving cylinder (19), and the driving frame (20) is fixedly connected to the push plate (7).

6. The carton processing anti-deviation correction device according to claim 5, characterized in that: Connecting rods (22) are provided on both sides of the driving frame (20), and racks (23) are provided on the outer surfaces of the connecting rods (22).

7. The carton processing anti-deviation correction device according to claim 5, characterized in that: A transmission rod (24) is rotatably provided inside the mounting frame (10), one end of the top of the transmission rod (24) is fixedly connected to the shift rod (11), and a gear (25) is provided at the bottom of the transmission rod (24), and the gear (25) is meshed with the rack (23).

8. The carton processing anti-deviation correction device according to claim 6, characterized in that: A limiting block (26) is provided on the outer surface of the conveyor belt (1) on one side of the mounting frame (10), a limiting slot (27) is provided on one side of the connecting rod (22), and the limiting block (26) is slidably connected inside the limiting slot (27).

9. The carton processing anti-deviation correction device according to claim 1, characterized in that: A fixing member (28) is provided on one side of the base (8), and the fixing member (28) is fixedly connected to the brush (9), and the brush (9) abuts against the outer surface of the conveyor belt (1).

10. The carton processing anti-deviation correction device according to claim 1, characterized in that: A slide rail (29) is provided on the end surface of the base (8), a slider (30) is slidably provided on the end surface of the slide rail (29), and the slider (30) is fixedly connected to the push plate (7).

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