Polishing device for plywood production

Abstract

The utility model relates to the technical field of plywood production, and discloses a polishing device for plywood production, which comprises a processing table, an adjusting table, a polishing table and a polishing roller, the whole processing table is of a square structure, a case is arranged at the lower part of the processing table, and a support column is arranged at the lower part of the case; a conveying groove is formed in the upper portion of the machining table, and a conveying belt is arranged in the conveying groove. The adjusting tables are arranged on the portion, on one side of the conveying belt, of the machining table, and the multiple adjusting tables are evenly arranged along the edge of the machining table. An adjusting roller is mounted on the adjusting table; the grinding table is arranged on the outer side of the machining table, and the grinding table and the adjusting table are arranged on the two sides of the conveying belt correspondingly. A grinding base is arranged on the upper portion of the grinding table, and the grinding roller is installed on the grinding base. According to the polishing device, burrs on the side faces of the plywood can be continuously polished, the position can be adjusted through the adjusting table, and the polishing device is suitable for plywood of different sizes.

Description

Technical Field

[0001] The utility model relates to the technical field of plywood production, and more specifically, to a polishing device for plywood production. Background Art

[0002] Plywood is a man-made board made from three or more layers of veneer glued together. It is widely used in furniture, construction, transportation and other fields. The production process of plywood involves peeling wood segments into veneers or planing wood blocks into thin wood, and then gluing these veneers together with adhesive. Usually, an odd number of veneers are used to ensure the stability and strength of the structure. The main characteristics of plywood include small deformation, small shrinkage, and a smooth surface, which make it perform well in various application scenarios. For example, plywood can be used to make building components such as partitions, ceilings, skirtings and door facades. It can also be used in the production of aircraft, ships, trains, automobiles and packaging boxes.

[0003] After plywood is processed, its edges have many burrs because they are pressed together by multiple layers of boards. The burrs need to be polished smooth before being put into use. Currently, most of the burrs are polished manually, which has a relatively low processing efficiency and affects the overall processing efficiency. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a grinding device for plywood production, which has the advantage of more precise operation.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: A grinding device for plywood production, comprising: a processing table, an adjusting table, a grinding table and a grinding roller, wherein the processing table is in a square structure as a whole, a machine box is arranged at the lower part of the processing table, and a plurality of support columns are arranged at the lower part of the machine box; a conveying trough is arranged at the upper part of the processing table, and a conveyor belt is arranged in the conveying trough; the adjusting table is arranged at the processing table on one side of the conveyor belt, and a plurality of groups are evenly arranged along the edge of the processing table; an adjusting roller is installed on the adjusting table; the grinding table is arranged at the outer side of the processing table, and the adjusting table and the grinding table are respectively arranged on both sides of the conveyor belt; a plurality of grinding seats are arranged at the upper part of the grinding table, and the grinding roller is installed on the grinding seats.

[0006] As an optimal technical solution of the present invention, the conveyor belt is provided with a conveyor roller, and the conveyor roller is driven by a conveyor motor in the chassis; a grinding motor is installed in the grinding table, and the grinding seat is connected to the output end of the grinding motor.

[0007] As an optimal technical solution of the present invention, a sleeve is installed on the side of the adjusting platform, and the sleeve is connected to a telescopic rod through an electric push rod; a push plate is fixed to the end of the telescopic rod, and a cross plate is laterally arranged on the top of the push plate, and the adjusting roller is installed under the cross plate.

[0008] As a preferred technical solution of the present invention, the top of the adjusting roller is connected to the transverse plate through a rotating shaft, and multiple groups of adjusting rollers are provided under each transverse plate.

[0009] As an optimal technical solution of the present invention, the side of the grinding table is fixedly connected to the side of the chassis through a connecting plate, and several reinforcing plates 1 are evenly arranged on the lower part of the connecting plate. The two sides of the reinforcing plate 1 are respectively fixedly connected to the grinding table and the chassis.

[0010] As an optimal technical solution of the present invention, a reinforcing plate 2 is arranged between several reinforcing plates 1, the two ends of the reinforcing plate 2 are respectively vertically connected to the adjacent reinforcing plate 1, and the upper part of the reinforcing plate 2 is fixed to the connecting plate.

[0011] As an optimal technical solution of the present invention, a grinding sleeve is provided on the outside of the grinding roller.

[0012] Compared with the existing technology, the beneficial effects of the present invention are as follows: the grinding device provided by the present invention can continuously grind the burrs on the side of the plywood, and the position can be adjusted through the adjustment table to adapt to the use of plywood of different sizes; mechanical operation grinding effectively improves the grinding efficiency compared with manual operation. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0014] Figure 2 This is a schematic diagram of the structure of the utility model Figure 2 ;

[0015] Figure 3 This is a schematic diagram of the structure of the adjustment platform of the utility model;

[0016] Figure 4 This is a schematic diagram of the structure of the grinding table of the utility model;

[0017] In the figure: 1. Processing table; 11. Chassis; 12. Support column; 13. Conveyor belt; 2. Adjusting table; 21. Sleeve; 22. Telescopic rod; 23. Push plate; 24. Horizontal plate; 25. Adjusting roller; 3. Grinding table; 31. Connecting plate; 32. Grinding seat; 33. Reinforcement plate 1; 34. Reinforcement plate 2; 4. Grinding roller; 41. Grinding sleeve. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] like Figures 1 to 4 As shown, the utility model provides a grinding device for plywood production, comprising: a processing table 1, an adjusting table 2, a grinding table 3 and a grinding roller 4. The processing table 1 is a square structure as a whole, and a machine box 11 is arranged at the lower part of the processing table 1, and a plurality of support columns 12 are arranged at the lower part of the machine box 11; a conveying trough is arranged at the upper part of the processing table 1, and a conveyor belt 13 is arranged in the conveying trough; the adjusting table 2 is arranged on the processing table 1 on one side of the conveyor belt 13, and multiple groups are evenly arranged along the edge of the processing table 1; an adjusting roller 25 is installed on the adjusting table 2; the grinding table 3 is arranged outside the processing table 1, and the adjusting table 2 and the grinding table 3 are respectively arranged on both sides of the conveyor belt 13; a plurality of grinding seats 32 are arranged on the upper part of the grinding table 3, and the grinding roller 4 is installed on the grinding seat 32.

[0020] The plywood to be polished is placed on the processing table 1 and transported by the conveyor belt 13; the adjusting roller 25 on the adjusting table 2 is pressed against one side of the plywood, and the side to be polished is pushed onto the polishing table 3 and contacts the polishing roller 4. The polishing roller 4 polishes the side of the plywood and can completely polish the side as the board moves; multiple groups of polishing rollers 4 work together to improve the polishing effect.

[0021] The conveyor belt 13 is provided with a conveyor roller, which is driven by a conveyor motor in the chassis 11 ; the polishing table 3 is provided with a polishing motor, and the polishing seat 32 is connected to the output end of the polishing motor.

[0022] The conveying motor drives the conveyor belt 13 to rotate to achieve the effect of transportation, and the grinding motor drives the grinding roller 4 to rotate to achieve the effect of grinding.

[0023] Among them, a sleeve 21 is installed on the side of the adjusting platform 2, and the sleeve 21 is connected to a telescopic rod 22 through an electric push rod; a push plate 23 is fixed to the end of the telescopic rod 22, and a cross plate 24 is horizontally arranged on the top of the push plate 23, and the adjusting roller 25 is installed below the cross plate 24.

[0024] The telescopic rod 22 is extended and retracted in the sleeve 21 by an electric push rod, thereby adjusting the positions of the push plate 23, the cross plate 24 and the adjusting roller 25 to adapt to the use of plywood of different sizes.

[0025] The top of the adjusting roller 25 is connected to the transverse plate 24 via a rotating shaft, and there are multiple groups of adjusting rollers 25 under each transverse plate 24.

[0026] Multiple groups of adjusting rollers 25 are provided to form multiple contact points on the side of the plywood, thereby ensuring the horizontal movement of the plywood and avoiding deflection.

[0027] The side of the grinding table 3 is fixedly connected to the side of the chassis 11 via a connecting plate 31. Several reinforcing plates 33 are evenly arranged below the connecting plate 31. The two sides of the reinforcing plates 33 are respectively fixedly connected to the grinding table 3 and the chassis 11. Reinforcing plates 34 are arranged between the reinforcing plates 33. The two ends of the reinforcing plates 34 are respectively perpendicularly connected to the adjacent reinforcing plates 33, and the upper part of the reinforcing plates 34 is fixed to the connecting plate 31.

[0028] The reinforcing plate 1 33 and the reinforcing plate 2 34 are arranged in an interlaced manner, thereby connecting the polishing table 3 and the chassis 11 to form a whole, thereby increasing the connection strength between the two and ensuring stability in use.

[0029] A grinding sleeve 41 is provided on the outside of the grinding roller 4 .

[0030] The grinding sleeve 41 can improve the wear resistance of the grinding roller 4 and extend its service life.

[0031] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0032] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A grinding device for plywood production, characterized in that: The invention comprises: a processing table (1), an adjusting table (2), a grinding table (3) and a grinding roller (4), wherein the processing table (1) is in a square structure as a whole, a machine box (11) is arranged at the lower part of the processing table (1), and a plurality of support columns (12) are arranged at the lower part of the machine box (11); a conveying trough is arranged at the upper part of the processing table (1), and a conveying belt (13) is arranged in the conveying trough; the adjusting table (2) is arranged on the processing table (1) on one side of the conveying belt (13), and a plurality of groups are evenly arranged along the edge of the processing table (1); an adjusting roller (25) is installed on the adjusting table (2); the grinding table (3) is arranged outside the processing table (1), and the adjusting table (2) and the grinding table (3) are respectively arranged on both sides of the conveying belt (13); a plurality of grinding seats (32) are arranged on the upper part of the grinding table (3), and the grinding roller (4) is installed on the grinding seat (32).

2. A grinding device for plywood production according to claim 1, characterized in that: The conveyor belt (13) is provided with a conveyor roller, and the conveyor roller is driven by a conveyor motor in the chassis (11); a grinding motor is installed in the grinding table (3), and the grinding seat (32) is connected to the output end of the grinding motor.

3. The grinding device for plywood production according to claim 1, characterized in that: A sleeve (21) is installed on the side of the adjustment platform (2), and the sleeve (21) is connected to a telescopic rod (22) via an electric push rod; a push plate (23) is fixed to the end of the telescopic rod (22), and a horizontal plate (24) is arranged on the top of the push plate (23), and the adjustment roller (25) is installed below the horizontal plate (24).

4. The grinding device for plywood production according to claim 3, characterized in that: The top of the regulating roller (25) is connected to the transverse plate (24) via a rotating shaft, and multiple groups of regulating rollers (25) are provided under each transverse plate (24).

5. The grinding device for plywood production according to claim 1, characterized in that: The side of the grinding table (3) is fixedly connected to the side of the chassis (11) through a connecting plate (31), and a plurality of reinforcing plates (33) are evenly arranged at the lower part of the connecting plate (31). The two sides of the reinforcing plates (33) are fixedly connected to the grinding table (3) and the chassis (11) respectively.

6. The grinding device for plywood production according to claim 5, characterized in that: A reinforcing plate 2 (34) is provided between the plurality of reinforcing plates 1 (33), the two ends of the reinforcing plate 2 (34) are respectively vertically connected to the adjacent reinforcing plate 1 (33), and the upper portion of the reinforcing plate 2 (34) is fixed to the connecting plate (31).

7. The grinding device for plywood production according to claim 1, characterized in that: A grinding sleeve (41) is provided outside the grinding roller (4).

Images