Press outlet powder collecting device for bamboo shaving board production

Abstract

The utility model relates to a press outlet powder collecting device for bamboo shaving board production, which comprises a transverse conveying roller set connected to the output end of a press, a powder collecting tank is arranged under the transverse conveying roller set, the top of the powder collecting tank is open, and a discharge collecting opening is formed in the side wall of the lower end of the powder collecting tank; the discharged material collecting opening is connected with a suction pipe; the suction pipe is connected with the dust collector; the transverse conveying roller set comprises a plurality of conveying rollers which are evenly distributed in the transverse direction at intervals, and the conveying rollers are longitudinally arranged. The powder collecting device is simple and reasonable in structural design, plates output by the press are conveyed through the transverse conveying roller set, meanwhile, the powder collecting tank is arranged below the transverse conveying roller set, when the plates are conveyed by the transverse conveying roller set, powder carried by the plates can fall into the powder collecting tank, powder collection is achieved, follow-up manual cleaning is not needed, and production efficiency is improved. The operation is convenient, and the influence on the workshop air environment quality is reduced.

Description

Technical field:

[0001] The utility model relates to a powder collecting device at a press outlet for producing bamboo particleboards. Background technology:

[0002] The manufacturing method of bamboo fiber particleboard comprises the following steps: 1) drying bamboo shavings and applying glue with MDI glue; 2) cleaning the bamboo shavings and sending them into a hot grinder, adding paraffin wax, adding modified UF glue, drying and sending them into a surface fiber material bin; 3) using a five-head paving machine to prepare a slab with the upper and lower surfaces in the thickness direction being surface fiber materials and the middle being bamboo shavings; 4) pre-pressing the slab obtained in step 3) into a pre-pressing machine, and then sending it into a press for hot pressing; 5) cutting, cooling, stacking, curing, sanding and sawing the particleboard formed by hot pressing in step 4 to prepare the bamboo fiber particleboard.

[0003] However, in step 3), some powder (such as bamboo debris) remains on the surface of the slabs released by the press. When the slabs are discharged from the press, the remaining powder falls directly to the ground, affecting the air quality in the workshop and requiring manual cleaning, which increases the workload. Therefore, it is necessary to improve the above technical issues, which led to the development of this case. Utility model content:

[0004] The utility model aims to improve the problems existing in the above-mentioned prior art, that is, the technical problem to be solved by the utility model is to provide a powder collecting device at the outlet of a press for producing bamboo particleboard.

[0005] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a powder collection device at the outlet of a press for producing bamboo particleboard, comprising a transverse conveying roller group connected to the output end of the press, a powder collection trough is arranged directly below the transverse conveying roller group, the top of the powder collection trough is open, and a discharge collection port is opened on the lower end side wall of the powder collection trough.

[0006] Furthermore, the discharge collection port is connected to a suction pipe.

[0007] Furthermore, the suction pipe is connected to a vacuum cleaner.

[0008] Furthermore, the transverse conveying roller group includes a plurality of conveying rollers that are evenly spaced in the transverse direction, and the conveying rollers are arranged in the longitudinal direction.

[0009] Furthermore, a brush is provided directly above the powder collecting trough. The brush is longitudinally arranged and located between two adjacent conveying rollers. The brush portion of the brush faces upward and is used to contact the bottom surface of the plate.

[0010] Furthermore, an upper purge assembly is provided on the front side directly above the transverse conveying roller group, and the upper purge assembly includes a transversely arranged upper air blowing pipe, and the end of the upper air blowing pipe facing the transverse conveying roller group is provided with a plurality of upper air blowing nozzles evenly spaced along the transverse direction, and the upper air blowing nozzles are arranged to be tilted downward; a vertical baffle is fixed to the top rear end of the powder collecting trough, and the vertical baffle corresponds to the position of the upper purge assembly.

[0011] Furthermore, a lower purge assembly is provided at the top left end of the powder collection trough, and the lower purge assembly includes a longitudinally arranged lower air pipe, and the right end of the lower air pipe is provided with a plurality of lower air nozzles evenly spaced along the longitudinal direction, and the lower air nozzles are arranged to be tilted upward.

[0012] Compared with the existing technology, the utility model has the following effects: the structural design of the utility model is simple and reasonable, and the plates output by the press are conveyed by the transverse conveying roller group. At the same time, a powder collection trough is set below the transverse conveying roller group. When the plates are conveyed by the transverse conveying roller group, the powder they carry can fall into the powder collection trough to realize powder collection. There is no need for subsequent manual cleaning, which is easy to operate and reduces the impact on the air environment quality of the workshop. Description of the drawings:

[0013] Figure 1 This is a schematic diagram of the main structure of an embodiment of the utility model;

[0014] Figure 2 This is a schematic top view of the structure of an embodiment of the utility model;

[0015] Figure 3 It is a left-side structural schematic diagram of an embodiment of the present utility model. Specific implementation method:

[0016] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0017] In the description of the present invention, it should be understood that the terms "longitudinal", "transverse", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention, 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. Therefore, they should not be understood as limitations on the present invention.

[0018] like Figures 1 to 3As shown, the utility model is a device for collecting powder at the outlet of a press for producing bamboo particleboard, comprising a transverse conveying roller group 2 connected to the output end of a press 1, wherein a board 3 outputted from the press is conveyed laterally from right to left by the transverse conveying roller group; a powder collecting trough 4 is provided directly below the transverse conveying roller group 2, wherein the top of the powder collecting trough 4 is open, and a discharge collection port 5 is provided on the side wall of the lower end of the powder collecting trough 4. The board outputted from the press is conveyed by the transverse conveying roller group, and at the same time, a powder collecting trough is provided below the transverse conveying roller group. When the board is conveyed by the transverse conveying roller group, the powder it carries can fall into the powder collecting trough, thereby realizing powder collection. There is no need for subsequent manual cleaning, and the operation is convenient, which reduces the impact on the air quality of the workshop.

[0019] In this embodiment, the discharge collection port 5 is connected to a suction pipe 6, which is connected to a dust collector 7 or a suction fan. When working, the suction pipe is used to suck away the powder collected in the powder collection tank.

[0020] In this embodiment, the transverse conveying roller group 2 includes a plurality of conveying rollers 7 that are evenly spaced along the transverse direction. The conveying rollers are arranged longitudinally, and the plurality of conveying rollers are driven to rotate by a power component. For example, adjacent conveying rollers are connected by a sprocket transmission member, and a conveying roller located at the end is connected to a power motor. The power motor drives the plurality of conveying rollers to rotate simultaneously to achieve transmission.

[0021] In this embodiment, the width of the powder collecting trough 4 is greater than the length of the conveying roller.

[0022] In this embodiment, a brush 8 is positioned directly above the powder collection trough 4. The brush 8 is longitudinally positioned between two adjacent conveyor rollers 7, with the brush portion of the brush 8 facing upward and configured to contact the bottom surface of the sheet material. As the sheet material discharged from the press passes over the brush portion, the brush portion contacts the bottom surface of the sheet material, brushing off any remaining powder on the bottom surface.

[0023] In this embodiment, an upper purge assembly is provided on the front side directly above the transverse conveying roller group 2. The upper purge assembly includes a transversely arranged upper air blowing pipe 9, which can be connected to an air compressor or air pump to provide an air source. The upper air blowing pipe 9 is provided with a plurality of upper air blowing nozzles 10 evenly spaced laterally at one end facing the transverse conveying roller group. The upper air blowing nozzles 10 are tilted downward and face the top surface and front side of the plate. A vertical baffle 11 is fixed to the top rear end of the powder collection tank 4. The vertical baffle 11 corresponds to the position of the upper purge assembly. During operation, the upper air blowing nozzle blows gas toward the plate, using the gas to blow away the powder on the top surface of the plate. At the same time, the provision of the vertical baffle can reduce the powder from being blown backward, and the powder can fall into the powder collection tank from between the vertical baffle and the transverse conveying roller group.

[0024] In this embodiment, a lower purge assembly is provided at the top left end of the powder collecting trough 4, and the lower purge assembly includes a longitudinally arranged lower blowing air pipe 12, which can be connected to an air compressor or an air pump to provide an air source. The right end of the lower blowing air pipe 12 is provided with a plurality of lower blowing air nozzles 13 evenly spaced along the longitudinal direction. The lower blowing air nozzles 13 are arranged to be tilted upward to blow air to the right toward the bottom surface of the plate, so as to facilitate blowing the powder on the bottom surface of the plate into the powder collecting trough.

[0025] If the present invention discloses or involves components or structural parts that are fixedly connected to each other, then, unless otherwise stated, the fixed connection can be understood as: a detachable fixed connection (for example, connection using bolts or screws), and can also be understood as: a non-detachable fixed connection (for example, riveting, welding). Of course, the mutual fixed connection can also be replaced by an integrated structure (for example, manufactured by integral molding using a casting process) (except where it is obviously impossible to use an integrated molding process).

[0026] In addition, unless otherwise stated, the terms used in any technical solution disclosed in the above-mentioned utility model to express positional relationships or shapes include states or shapes that are approximate, similar or close thereto.

[0027] Any component provided by the present invention can be assembled from multiple separate components, or can be a separate component manufactured by an integral forming process.

[0028] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model and not to limit it; although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the specific implementation methods of the utility model can still be modified or some technical features can be replaced by equivalents; without departing from the spirit of the technical solution of the utility model, they should all be included in the scope of the technical solution for protection of the utility model.

Claims

1. A powder collection device for a press outlet for producing bamboo particleboard, comprising a transverse conveying roller assembly connected to the output end of the press, characterized in that: A powder collecting trough is provided directly below the transverse conveying roller group, the top of the powder collecting trough is open, and a discharge collection port is provided on the lower side wall of the powder collecting trough; the transverse conveying roller group includes a plurality of conveying rollers evenly spaced along the transverse direction, and the conveying rollers are arranged longitudinally; a brush is provided directly above the powder collecting trough, the brush is arranged longitudinally and is located between two adjacent conveying rollers, the brush part of the brush faces upward and is used to contact the bottom surface of the plate.

2. The powder collecting device at the outlet of a press for producing bamboo particleboard according to claim 1, characterized in that: The discharge collection port is connected with a suction pipe.

3. The powder collecting device at the outlet of a press for producing bamboo particleboard according to claim 2, characterized in that: The suction pipe is connected to a dust collector.

4. The powder collecting device at the outlet of a press for producing bamboo particleboard according to claim 1, characterized in that: An upper purge assembly is provided on the front side directly above the transverse conveying roller group, and the upper purge assembly includes a transversely arranged upper air blowing pipe. A plurality of upper air blowing nozzles are provided at one end of the upper air blowing pipe facing the transverse conveying roller group and are evenly spaced along the transverse direction, and the upper air blowing nozzles are arranged to be tilted downward; a vertical baffle is fixed to the top rear end of the powder collecting trough, and the vertical baffle corresponds to the position of the upper purge assembly.

5. The powder collecting device at the outlet of a press for producing bamboo particleboard according to claim 1, characterized in that: A lower purge assembly is provided at the top left end of the powder collecting trough, and the lower purge assembly includes a longitudinally arranged lower air pipe, and a right end of the lower air pipe is provided with a plurality of lower air nozzles evenly spaced along the longitudinal direction, and the lower air nozzles are arranged to be tilted upward.

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