Corrugated board flattening device

Abstract

The utility model discloses a corrugated board flattening device, which belongs to the technical field of corrugated board flattening, and comprises a frame body and a flattening belt, and the flattening belt is arranged in the frame body; the conveying belt is mounted in the frame body and is positioned below the flattening belt; wherein the flattening belt and the conveying belt are matched with each other to flatten the corrugated boards passing through the position between the flattening belt and the conveying belt, and due to the arrangement of the flattening belt and the conveying belt, when the corrugated boards pass through the flattening section, the corrugated boards can be continuously stressed, and the flattening effect is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to corrugated paper flattening technical field, concretely relates to a corrugated board flattening device. BACKGROUND

[0002] The corrugated paper flattening device is the key equipment in the corrugated board production line, is mainly used for eliminating the unevenness on the paperboard surface, improves the printing adaptability and processing performance, and the traditional corrugated paper flattening device adopts the form of the compression roller to flatten, cannot continuously exert the pressure on the corrugated board, thereby leading to the unsatisfactory flattening effect, in order to solve the above -mentioned problem, the utility model provides a corrugated board flattening device. UTILITY MODEL CONTENTS

[0003] In view of the above technical deficiencies, the utility model aims at providing a corrugated board flattening device, through the setting of the flattening belt and the conveying belt, the corrugated board can continuously receive pressure when passing through the flattening section, and the flattening effect is guaranteed.

[0004] To solve the above technical problems, the utility model adopts the following technical scheme: the utility model provides a corruggated board flattening device, which comprises:

[0005] A frame body;

[0006] A flattening belt is installed inside the frame body;

[0007] A conveying belt is installed inside the frame body and below the flattening belt;

[0008] The flattening belt and the conveying belt cooperate with each other to flatten the corrugated board between the flattening belt and the conveying belt.

[0009] Preferably, the lower side of the flattening belt is divided into a feeding section and a flattening section, and the end of the feeding section away from the flattening section is inclined upward.

[0010] Preferably, the spacing between the flattening section and the conveying belt is adjustable.

[0011] Preferably, the flattening belt comprises:

[0012] Two flattening shafts are slidingly installed inside the frame body and are driven by an electric push rod installed on the frame body;

[0013] A driving shaft is rotatably installed inside the frame body and is driven by a flattening motor;

[0014] A flattening belt body is connected to the flattening shaft and the driving shaft.

[0015] Preferably, the flattening belt further comprises a floating shaft, both ends of the floating shaft are rotatably connected with sliding blocks, the sliding blocks are slidingly installed in the sliding grooves provided on the frame body, and elastic members are connected between the sliding blocks and the lower end groove walls of the sliding grooves.

[0016] Preferably, the elastic members are springs, and the elastic members have an elastic force for upwardly pushing the sliding blocks.

[0017] Preferably, both ends of each of the two flattening shafts are fixedly connected with mounting shafts, the mounting shafts extend to the outside of the frame body through the penetrating grooves provided on the frame body, and the mounting shafts are rotatably connected with driving plates, the driving plates are fixedly connected with the output rods of the electric push rods.

[0018] Preferably, a flattening plate is provided between the two flattening shafts, a plurality of connecting rods are fixedly connected with the flattening plate, the connecting rods extend to the outside of the frame body through the penetrating openings provided on the frame body, and the connecting rods are fixedly connected with the driving plates.

[0019] Preferably, the number of the connecting rods is four, and the four connecting rods are respectively located at four corners of the flattening plate.

[0020] Preferably, the lower side of the upper belt body of the conveying belt is provided with a support plate, and the support plate is fixedly connected to the inside of the frame body.

[0021] The flattening belt has the advantages that:

[0022] The flattening belt has the advantages that:

[0023] The flattening belt has the advantages that: BRIEF DESCRIPTION OF DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0025] Figure 1A structure schematic view (first visual angle) of the corrugated board flattening device is provided for the embodiment of the utility model.

[0026] Figure 2 A structure schematic view (second visual angle) of the corrugated board flattening device is provided for the embodiment of the utility model.

[0027] Figure 3 The sectional view of the utility model.

[0028] Figure 4 The structure schematic view of the flattening belt of the utility model.

[0029] Figure 5 The connection schematic view of the flattening shaft and the driving plate of the utility model.

[0030] Figure 6 The explosion view of the driving plate and the connecting rod of the utility model.

[0031] Mark explanation:

[0032] 1, frame, 2, flattening belt, 201, flattening shaft, 202, driving shaft, 203, flattening belt body, 204, floating shaft, 3, transport belt, 4, electric push rod, 5, flattening motor, 6, sliding block, 7, sliding slot, 8, elastic member, 9, driving plate, 10, flattening plate, 11, connecting rod, 12, support plate, 13, transport motor. Specific implementation

[0033] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with 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 the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0034] The utility model provides a kind of corrugated board flattening device, as shown in Figures 1 to 6 .

[0035] Embodiment one:

[0036] A kind of corrugated board flattening device, including frame 1, flattening belt 2 and transport belt 3 are installed in the inside of frame 1, flattening belt 2 is located above transport belt 3, flattening area is formed between flattening belt 2 and transport belt 3, the corrugated board to be flattened passes through the flattening area between flattening belt 2 and transport belt 3, is subjected to continuous pressure, so as to be flattened, the movement direction of the belt body below flattening belt 2 and the movement direction of the belt body above transport belt 3 are identical, can be mutually cooperated in avoiding corrugated board to be stuck between flattening belt 2 and transport belt 3.

[0037] The lower side of the flattening belt 2 is respectively a feeding section and a flattening section, the feeding section is inclined upward at the end far from the flattening section to form an inclined entrance to guide the corrugated paper to enter the lower side of the flattening section gently, thereby reducing the risk of paper jam.

[0038] The conveying belt 3 is driven by a conveying motor 13 installed on the frame 1.

[0039] Example two:

[0040] On the basis of example one, in order to better adjust the distance between the flattening section of the flattening belt 2 and the conveying belt 3, so as to be applicable to corrugated paper of different thicknesses, the distance between the flattening section of the flattening belt 2 and the conveying belt 3 is dynamically adjusted by the electric push rod 4.

[0041] The flattening belt 2 includes two flattening shafts 201, a driving shaft 202 and a flattening belt body 203, the driving shaft 202 is driven by a flattening motor 5 installed on the frame 1, the two flattening shafts 201 are slidingly installed in the frame 1, and the two ends of the two flattening shafts 201 are fixedly connected with mounting shafts, the mounting shafts extend to the outside of the frame 1 through the through grooves provided on the frame 1 and are rotatably connected with the driving plate 9, the driving plate 9 is fixedly installed on the output rod of the electric push rod 4, and the electric push rod 4 is installed on the frame 1, so that the height of the flattening shaft 201 can be controlled by controlling the extension and retraction of the output rod of the electric push rod 4, thereby controlling the gap between the flattening belt body 203 and the conveying belt 3, and then the corrugated paper of different thicknesses can be flattened.

[0042] The flattening belt 2 further includes a floating shaft 204, the flattening belt body 203 is installed on the two flattening shafts 201, the driving shaft 202 and the floating shaft 204, the two ends of the floating shaft 204 are rotatably installed with the sliding blocks 6, the sliding blocks 6 are slidingly installed in the sliding grooves 7 provided on the frame 1, and the elastic members 8 are installed between the sliding blocks 6 and the lower end groove walls of the sliding grooves 7, the elastic members 8 can be springs, the elastic members 8 have the abutting force for abutting the sliding blocks 6 upward, so that the floating shaft 204 automatically compensates the tension of the flattening belt body 203 when the height of the flattening shaft 201 is adjusted, and the flattening belt body 203 is always kept in a tight state, thereby ensuring the stability of the flattening effect before and after adjustment.

[0043] Example three:

[0044] On the basis of embodiment two, in order to better guarantee the flattening effect, the flattening plate 10 and the supporting plate 12 are arranged, the flattening plate 10 is located between the two flattening shafts 201, and the four corners of the flattening plate 10 are fixedly connected with the connecting rods 11, the connecting rods 11 extend to the outside of the frame body 1 through the through holes provided on the frame body 1 and are fixedly connected with the driving plate 9, when the electric push rod 4 adjusts the height of the flattening shaft 201, the flattening plate 10 will move synchronously, so that the spacing between the flattening plate 10 and the supporting plate 12 can be adjusted.

[0045] The supporting plate 12 is located at the lower side of the upper belt body of the conveying belt 3 and is fixedly connected to the inside of the frame body 1.

[0046] The arrangement of the flattening plate 10 and the supporting plate 12 can continuously and stably apply the pressing force to the corrugated board when the corrugated board is flattened, so that the deformation of the flattening belt body 203 and the belt body of the conveying belt 3 caused by the pressure is avoided, and thus the flattening effect is affected.

[0047] The electric push rod 4, the flattening motor 5 and the conveying motor 13 are respectively connected with the power supply outside through cables, and the start and stop of the electric push rod 4, the flattening motor 5 and the conveying motor 13 can be controlled by controlling the on-off of the control circuit.

[0048] Obviously, those skilled in the art can make various modifications and changes to the present application without departing from the spirit and scope of the present application. Therefore, if these modifications and changes of the present application belong to the scope of the claims of the present application and the equivalent technology, the present application also intends to include these modifications and changes.

Claims

1. A corrugated cardboard flattening device, characterized in that, The utility model relates to a corrugated paper board flattening device, which comprises the following: A frame (1); A flattening belt (2) installed inside the frame (1); A conveying belt (3) installed inside the frame (1) and below the flattening belt (2); The flattening belt (2) and the conveying belt (3) cooperate to flatten the corrugated paper board between them.

2. A corrugated paperboard flattening device as claimed in claim 1, characterized in that The lower side of the flattening belt (2) is divided into an inlet section and a flattening section, and the end of the inlet section away from the flattening section is upwardly inclined.

3. A corrugated paperboard flattening device as claimed in claim 2, characterized in that The distance between the flattening section and the conveying belt (3) is adjustable.

4. A corrugated paperboard flattening device as claimed in claim 3, characterized in that The flattening belt (2) comprises: Two flattening shafts (201) slidingly installed inside the frame (1) and driven by an electric push rod (4) installed on the frame (1); A driving shaft (202) rotatably installed inside the frame (1) and driven by a flattening motor (5); A flattening belt body (203) connected to the flattening shafts (201) and the driving shaft (202).

5. A device for flattening corrugated board as claimed in claim 4, characterized in that The flattening belt further comprises a floating shaft (204), both ends of which are rotatably connected to sliding blocks (6) slidingly installed in sliding grooves (7) provided on the frame (1), and the sliding blocks (6) are connected to the lower end groove walls of the sliding grooves (7) through elastic members (8).

6. A device for flattening corrugated board as claimed in claim 5, characterized in that The elastic members (8) are springs, and have an upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly upwardly 7. A device for flattening corrugated board as claimed in claim 4, characterized in that ​ 8. A corrugated paperboard flattening device as claimed in claim 7, characterized in that ​ 9. A corrugated paperboard flattening device as claimed in claim 8, characterized in that ​ 10. A device for flattening corrugated board as claimed in claim 1, characterized in that ​

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