Sheet material stacking apparatus

Abstract

The application discloses a sheet material stacking device, which comprises a stacking baffle, stacking grooves are formed between the stacking baffles by being arranged in vertical opposition, and the stacking device further comprises a compression wheel assembly which is arranged in the stacking grooves and used for pressing the sheet material towards the stacking grooves.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of production of sheet materials such as planar printed matter, packaging bags, paper, etc., and in particular to a sheet material stacking device. BACKGROUND

[0002] After being produced, sheet materials such as planar printed matter, packaging bags, paper, etc. still need to go through subsequent processes such as stacking, arranging, and packaging and bundling before the production process is completed and the products can be shipped out.

[0003] If sheet materials are stacked, arranged, and packaged and bundled automatically and mechanically, a left and right stacking baffle is usually provided to separate a stacking groove for limiting and stacking the sheet materials.

[0004] However, since the single sheet material is very thin, soft, and light in quality, the single sheet material is prone to floating upwards when being transferred from the upstream transfer mechanism to the stacking groove, which prolongs the time for falling into the stacking groove and affects the subsequent stacking of the sheet materials. SUMMARY

[0005] The present application aims to provide a sheet material stacking device that can prevent the single sheet material from floating upwards when being transferred to the stacking groove, so that the sheet material can fall into the stacking groove stably, controllably, and quickly, and orderly stacking can be ensured.

[0006] To achieve the above purpose, the technical solution adopted by the present application is as follows:

[0007] The present application discloses a sheet material stacking device, which comprises a stacking baffle, the stacking baffles are vertically arranged opposite to each other to separate a stacking groove, and the stacking device further comprises a pressure roller assembly, which is located in the stacking groove and used to press the sheet material towards the stacking groove.

[0008] As a preferred technical solution, the pressure roller assembly is installed on the stacking baffle.

[0009] As a preferred technical solution, the pressure roller assembly is installed on the stacking baffle.

[0010] As a preferred technical solution, the stacking device further comprises a transfer mechanism, the stacking baffles are vertically arranged opposite to each other and parallel to the transfer direction of the transfer mechanism, the stacking baffles are located in front of the transfer mechanism and extend downward to separate the stacking groove, and the pressure roller assembly extends from the stacking groove to the transfer mechanism.

[0011] As a preferred technical scheme, the stacking device further comprises shunt baffles vertically arranged above the conveying mechanism and parallel to the conveying direction of the conveying mechanism, the shunt baffles are oppositely arranged to separate shunt conveying channels, and the compression roller assembly extends from the stacking groove to the shunt conveying channels on the conveying mechanism.

[0012] As a preferred technical scheme, the shunt baffles correspond to the stacking baffles one by one and are integrally communicated as a whole baffle, and the compression roller assembly is installed on the whole baffle.

[0013] As a preferred technical scheme, the whole baffles on both sides of the stacking groove are each provided with a compression roller assembly.

[0014] As a preferred technical scheme, the compression roller assembly comprises a compression roller, and the compression roller is a cylindrical compression roller, and the axial direction of the compression roller is perpendicular to the stacking baffle.

[0015] As a preferred technical scheme, the compression roller assembly comprises a compression roller and a compression roller belt, the compression roller belt passes around the compression roller, and the compression roller belt is parallel to the stacking baffle.

[0016] As a preferred technical scheme, the compression roller is a cylindrical compression roller, and the axial direction of the compression roller is perpendicular to the stacking baffle.

[0017] As a preferred technical scheme, the stacking baffle is movable in a direction perpendicular to the stacking baffle.

[0018] As a preferred technical scheme, the stacking device further comprises a baffle mounting beam across all the stacking baffles, and the stacking baffles are movably mounted on the baffle mounting beam in the axial direction of the baffle mounting beam.

[0019] The beneficial effects of the present application are as follows:

[0020] The present application is provided with a compression roller assembly in the stacking groove for pressing the sheet material downward, when the single sheet material is conveyed to the stacking groove, the compression roller assembly blocks the upward floating of the sheet material, so that the sheet material is stably, controllably and rapidly stacked in the stacking groove, and the orderly stacking is ensured.

[0021] In addition, the compression roller assembly can be installed on the stacking baffle, and the compression roller assembly can be adjusted with the stacking baffle, so that the position of the compression roller assembly does not need to be adjusted when the size of the sheet material is switched, which saves time and effort. BRIEF DESCRIPTION OF DRAWINGS

[0022] Fig. 1 It is a structure schematic view (perspective view) of the sheet material stacking device of Example 1;

[0023] Fig. 2 It is a structure schematic view (perspective view of another angle) of the sheet material stacking device of Example 1;

[0024] Fig. 3 This is a schematic diagram of the installation structure of the pressure wheel assembly in Example 1. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention is further described below with reference to the accompanying drawings.

[0026] The sheet material described in the present invention can be sheet materials in various forms such as flat printed matter, packaging bags, paper, etc., all of which are applicable to the present invention.

[0027] The front in the present invention refers to the downstream direction in which the conveying mechanism transports the sheet material, and the rear refers to the upstream direction in which the conveying mechanism transports the sheet material.

[0028] Example 1

[0029] The branch transmission device of embodiment 1 is as follows Figs. 1 to 3 As shown, the stacking device includes stacking baffles 1, which are vertically opposed to each other and separate a stacking trough. The stacking device also includes a pressure roller assembly 2, which is located within the stacking trough and is used to press the sheet material downward into the stacking trough. When a single sheet material is transferred to the stacking trough, the pressure roller assembly 2 prevents the sheet material from floating upward, allowing the sheet material to fall into the stacking trough in a stable, controlled, and rapid manner, ensuring orderly stacking.

[0030] As a preferred solution, the stacking device also includes a transmission mechanism 3 and a branch baffle 4. The stacking baffles 1 are vertically arranged opposite to each other and parallel to the transmission direction of the transmission mechanism 3. The stacking baffle 1 is located in front of the transmission mechanism 3 and extends downward to separate the stacking groove. The branch baffle 4 is vertically arranged above the transmission mechanism 3 and parallel to the transmission direction of the transmission mechanism 3. The branch baffles 4 are relatively arranged to separate the branch transmission channels. The branch baffles 4 correspond one-to-one to the stacking baffles 1 and are connected as a whole baffle.

[0031] Based on the close connection between the above-mentioned transmission mechanism and the stacking groove, the pressure wheel assembly 2 can be extended from the stacking groove to the branch transmission channel on the transmission mechanism 3, so that the function of the pressure wheel assembly 2 on single sheet materials is extended from conveying to stacking, and the pressure wheel assembly 2 also plays the role of auxiliary conveying, further enhancing the function of the pressure wheel assembly 2 on orderly stacking.

[0032] The stacking baffle 1 can be moved in a direction perpendicular to the stacking baffle 1. When the size of the sheet material is changed, the stacking baffle 1 is moved to adjust the width of the stacking slot. Of course, when the diverter baffle 4 corresponds to the stacking baffle 1 and is connected to form a single baffle, the movement of the stacking baffle 1 and the movement of the diverter baffle 4 are performed simultaneously.

[0033] As one of the moving modes of the stacking baffle 1, the stacking device further comprises a baffle mounting beam 5 across all the stacking baffles 1, and the stacking baffles 1 are axially movably mounted on the baffle mounting beam 5 along the baffle mounting beam 5. The movement of the stacking baffles 1 on the baffle mounting beam 5 can be manually adjusted or automatically adjusted.

[0034] In this embodiment, the pressure roller assembly 2 is mounted on the stacking baffle 1, and the pressure roller assembly 2 can be adjusted synchronously when the stacking baffle 1 is adjusted, so that the position of the pressure roller assembly 2 does not need to be adjusted when the size of the sheet material is switched, saving time and effort. The pressure roller assembly 2 is mounted on the stacking baffle 1 on both sides of the stacking groove, so that the pressure roller assembly 2 can always cover both ends of the sheet material, and the action on the sheet material is uniform and stable. Of course, the pressure roller assembly 2 extending into the branch conveying channel is mounted on the branch baffle part of the whole baffle.

[0035] As one of the structural forms of the pressure roller assembly 2, in this embodiment, the pressure roller assembly 2 comprises a pressure roller 6 and a pressure roller belt 7, the pressure roller belt 7 passes around the pressure roller 6, and the pressure roller belt 7 is parallel to the stacking baffle 1. The pressure roller belt 7 parallel to the stacking baffle 1 means that the extending direction of the pressure roller belt 7 is basically parallel to the plate surface of the stacking baffle 1, and the pressure roller belt 7 can be horizontally arranged or downwardly inclined.

[0036] As one of the structural forms of the pressure roller 6, in this embodiment, the pressure roller 6 is a cylindrical pressure roller, and the axial direction of the pressure roller 6 is perpendicular to the stacking baffle 1. The cylindrical pressure roller increases the coverage of the pressure roller to the stacking groove.

[0037] Embodiment 2

[0038] The difference between embodiment 2 and embodiment 1 is that the structural form of the pressure roller assembly is different: in embodiment 2, the pressure roller assembly comprises a pressure roller, and the pressure roller is a cylindrical pressure roller, and the axial direction of the pressure roller is perpendicular to the stacking baffle.

[0039] The pressure roller assembly in this embodiment is a pressure roller without a belt, and the pressure roller can be arranged in several numbers and can extend from the stacking groove to the conveying mechanism, so that the pressure roller blocks the sheet material from floating upward and quickly falls into the stacking groove for stacking, and the purpose of the present application can also be achieved.

[0040] The basic principles, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A sheet material stacking device, comprising a stacking baffle and a conveying mechanism, wherein the stacking baffles are vertically opposed to each other and parallel to the conveying direction of the conveying mechanism, the stacking baffles are located in front of the conveying mechanism and extend downward to separate the stacking slots, characterized in that: The stacking device further includes a pressing wheel assembly, which is located in the stacking slot and is used to press the sheet material downward toward the stacking slot. When a single sheet material is transferred to the stacking slot, the pressing wheel assembly prevents the sheet material from floating upward, allowing the sheet material to fall into the stacking slot for stacking. The pressure wheel assembly is mounted on the stacking baffle, and the stacking baffle can move in a direction perpendicular to the stacking baffle. When the position of the stacking baffle is adjusted, the pressure wheel assembly can be adjusted accordingly.

2. The sheet material stacking device according to claim 1, characterized in that: The stacking baffles on both sides of the stacking slot are equipped with pressure wheel assemblies.

3. The sheet material stacking device according to claim 1, wherein: The pressure wheel assembly extends from the stacking slot to the transmission mechanism.

4. The sheet material stacking device according to any one of claims 1 to 3, characterized in that: The pressing wheel assembly includes a pressing wheel, which is a cylindrical pressing wheel. The axial direction of the pressing wheel is perpendicular to the stacked baffles.

5. The sheet material stacking device according to any one of claims 1 to 3, characterized in that: The pressure wheel assembly includes a pressure wheel and a pressure wheel belt. The pressure wheel belt passes around the pressure wheel and is parallel to the stacking baffle.

6. The sheet material stacking device according to claim 5, characterized in that: The pressing wheel is a cylindrical pressing wheel, and the axial direction of the pressing wheel is perpendicular to the stacked baffles.

7. The sheet material stacking device according to claim 1, wherein: The stacking device further comprises a baffle mounting beam spanning all the stacked baffles, and the stacked baffles are movably mounted on the baffle mounting beam along the axial direction of the baffle mounting beam.

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