Scraping mechanism for plate processing

Abstract

The utility model provides an edge scraping mechanism for plate processing, which comprises a mounting unit, the mounting unit comprises two groups of mounting racks, a mounting plate is fixed on each group of mounting racks, scraper parts are arranged on the mounting plates, the two scraper parts are symmetrically arranged, a clamping unit is arranged between the scraper parts and the mounting unit, and the scraper parts are clamped by the clamping unit. The clamping unit comprises a pulling plate, the pulling plate is fixed to the mounting plate, a connecting plate is arranged on one side of the pulling plate, the connecting plate is connected with the scraper part, a tension spring is arranged between the connecting plate and the pulling plate, the tension spring applies inward tension to the connecting plate, and then the connecting plate applies inward tension to the scraper part. And after the plate is moved, the scraper parts trim edge sealing belts of the plate, and the device is simple in structure, ingenious in design and convenient to operate.

Description

Technical Field

[0001] The utility model relates to the technical field of sheet processing equipment, and more specifically, to a scraping edge mechanism for sheet processing. Background Art

[0002] After the wooden sheets used for home decoration are cut, they usually need to be edge-sealed with edge-sealing tapes around the four sides. After the edge-sealing tapes are pasted around the wooden boards, the width of the edge-sealing tapes is greater than the thickness of the sheets. Therefore, the redundant edge-sealing tapes need to be removed. Usually, a scraping machine is used to remove the redundant edge-sealing tapes. However, the current scraping machines have complex structures, troublesome operations, and high manufacturing costs. In view of this, overcoming the above-mentioned defects of the existing technologies is an urgent problem to be solved in this technical field. Summary of the Utility Model

[0003] The utility model provides a scraping edge mechanism for sheet processing, aiming to improve the problems of complex structure, troublesome operation, and high manufacturing cost of the current scraping machines.

[0004] To achieve the above object, the utility model provides a scraping edge mechanism for sheet processing, and the specific technical solution is as follows:

[0005] A scraping edge mechanism for sheet processing includes an installation unit. The installation unit includes two groups of installation frames. An installation plate is fixed on each group of installation frames. A scraping knife part is arranged on the installation plate. The two scraping knife parts are symmetrically arranged. A clamping unit is arranged between the scraping knife part and the installation unit. The clamping unit includes a pull plate. The pull plate is fixed on the installation plate. A connecting plate is arranged on one side of the pull plate. The connecting plate is connected with the scraping knife part. A tension spring is arranged between the connecting plate and the pull plate. The tension spring applies an inward pulling force to the connecting plate, and then the connecting plate applies an inward pulling force to the scraping knife part, so that the two scraping knife parts clamp the sheet to be edge-repaired. After the sheet is moved, the scraping knife part trims the edge-sealing tape of the sheet.

[0006] In one embodiment, the scraping knife part includes an installation block, and a scraping knife is fixed on the installation block.

[0007] In one embodiment, an opening unit is arranged between the installation unit and the clamping unit. The opening unit includes a fixing plate. The fixing plate is fixed on the installation plate. A driving part is fixed on the fixing plate. The output end of the driving part is fixedly connected with the connecting plate. The driving part can push the connecting plate to move outward. Then the connecting plate drives the scraping knife part to move outward. Then the two scraping knife parts move outward in opposite directions. Then the distance between the two scraping knife parts becomes larger, and the two are in an open state.

[0008] In one embodiment, connecting rods are fixed to both sides of the connecting plate. The other ends of the connecting rods are fixedly connected to the scraper part. A sliding sleeve is slidably connected to the outside of the connecting rod, and the sliding sleeve is embedded in the fixing plate.

[0009] In one embodiment, a plurality of adjusting holes are provided on the connecting plate, and the tension spring can be hung on any one of the adjusting holes.

[0010] In one embodiment, a dust-proof cover is provided around the scraper, and the dust-proof cover is fixed to the mounting bracket.

[0011] The beneficial effects of this embodiment are as follows:

[0012] Fix the device on the mounting bracket. The mounting bracket is made of profile, which is relatively firm. Therefore, the whole device is installed relatively firmly and stably. By setting the clamping unit, the tension spring is used to clamp the two scraper parts inward, and the elasticity of the spring enables the two scraper parts to have a certain buffer during operation, so that the two scraper parts can always be in close contact with the upper and lower surfaces of the plate, thus ensuring complete trimming without burrs and high processing quality. Then, by setting the opening unit, when not in processing, the driving part pushes the connecting plate outward, and then the connecting plate drives the scraper part to move outward, so that the two scraper parts move outward in opposite directions to achieve opening, which is convenient for taking and placing the plate. The whole device has a simple structure, ingenious design and convenient operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative efforts.

[0014] Figure 1 is the overall structural schematic diagram provided by the embodiment of the present invention;

[0015] Figure 2 is the schematic diagram of the clamping state of the scraper part provided by the embodiment of the present invention;

[0016] Figure 3 is the schematic diagram of the open state of the scraper part provided by the embodiment of the present invention;

[0017] Figure 4 is the schematic diagram of the opening unit provided by the embodiment of the present invention Figure 1 ;

[0018] Figure 5 is the schematic diagram of the opening unit provided by the embodiment of the present invention Figure 2 ;

[0019] Figure 6 Schematic diagram of the clamping unit provided by the embodiment of the present utility model;

[0020] Figure 7 Exploded view of the clamping unit provided by the embodiment of the present utility model.

[0021] Description of reference numerals:

[0022] 100, mounting unit; 110, mounting frame; 120, mounting plate; 121, dust cover; 130, scraping part; 131, mounting block; 132, scraper;

[0023] 200, clamping unit; 210, pull plate; 220, tension spring; 230, connecting plate; 231, adjustment hole;

[0024] 300, opening unit; 310, fixing plate; 320, driving member; 330, connecting rod; 340, sliding sleeve. Detailed implementation manners

[0025] To make the purpose, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0026] The technical solutions provided by the embodiments of the present utility model will be introduced below with reference to the accompanying drawings.

[0027] Please refer to Figure 1 、 Figure 2 and Figure 6 , an embodiment of the present utility model provides a scraping mechanism for sheet processing, including a mounting unit 100. The mounting unit 100 includes two groups of mounting frames 110. The mounting frames 110 are preferably made of aluminum alloy profiles. The mounting frames 110 are fixed on the machine frame, making the whole device installed stably, firmly, and the safety is improved. Each group of mounting frames 110 is fixed with a mounting plate 120 by bolts. A scraping part 130 is provided on the mounting plate 120. The two scraping parts 130 are symmetrically arranged up and down (as Figure 2As shown in the figure, specifically, the scraper part 130 includes a mounting block 131, on which a scraper 132 is fixed. The scraper 132 is used to scrape off the excess edge banding on the board. Preferably, a dust-proof cover 121 is arranged around the scraper 132, and the dust-proof cover 121 is fixed on the mounting frame 110. When the scraper 132 scrapes the edge banding, a lot of debris will be generated. The debris will splash everywhere, which is likely to cause harm to the human body and pollute the surrounding environment. By setting the dust-proof cover 121, the splashing of the debris can be blocked, preventing it from flying everywhere and playing a role of blocking and isolating.

[0028] Please refer to Figure 2 、 Figure 3 、 Figure 6 and Figure 7 , a clamping unit 200 is arranged between the scraper part 130 and the mounting unit 100. The clamping unit 200 includes a pull plate 210, and the pull plate 210 is fixed on the mounting plate 120 by bolts. A connecting plate 230 is arranged on one side of the pull plate 210, and the connecting plate 230 is connected to the scraper part 130. A tension spring 220 is arranged between the connecting plate 230 and the pull plate 210. The tension spring 220 applies an inward pulling force to the connecting plate 230, and then the connecting plate 230 applies an inward pulling force to the scraper 132. As a result, the two scrapers 132 are simultaneously tightened inward. The board to be trimmed is placed between the two scrapers 132, and then the two scrapers 132 are respectively pressed against the upper and lower surfaces of the board. After moving the board, the scraper 132 is fixed. Therefore, the board moves relative to the scraper 132, and then the scraper 132 trims the excess edge banding on the board.

[0029] Please refer to Figure 3 、 Figure 4 and Figure 5, It should be noted that an opening unit 300 is provided between the installation unit 100 and the clamping unit 200. The opening unit 300 includes a fixing plate 310 which is fixed on the mounting plate 120. A driving member 320 is fixed on the fixing plate 310. The driving member 320 can be a cylinder, an electric push rod or a hydraulic cylinder. The end of the piston rod of the driving member 320 is fixedly connected to the bottom end of the connecting plate 230. The driving member 320 can push the connecting plate 230 to move outwards. Then, the connecting plate 230 drives the scraper portion 130 to move outwards. Further, the two scraper portions 130 move outwards towards each other. Further, the distance between the two scraper portions 130 becomes larger and they are in an open state. The plate between them can be easily taken and placed. Preferably, connecting rods 330 are fixed on both sides of the connecting plate 230. The other ends of the connecting rods 330 are fixedly connected to the scraper portion 130. Specifically, the connecting rods 330 are fixedly connected to the mounting blocks 131. A sliding sleeve 340 is slidably connected to the outer side of the connecting rods 330. The sliding sleeve 340 is embedded in the fixing plate 310. Then, when the driving member 320 pushes the connecting plate 230, the connecting plate 230 drives the mounting blocks 131 to slide on the sliding sleeve 340 through the connecting rods 330, and then drives the scraper 132 to move. The sliding sleeve 340 and the connecting rods 330 play a role of guiding and limiting, making the scraper 132 move vertically up and down. In addition, a plurality of adjusting holes 231 are arranged on the connecting plate 230 from top to bottom. The tension spring 220 can be hung on any one of the adjusting holes 231. Hanging the tension spring 220 on different adjusting holes 231 will generate different magnitudes of pulling force, and the appropriate adjusting hole 231 can be selected according to actual requirements.

[0030] It should be noted that: the motion states, motion trajectories, etc. of each mechanism of this device can all be automatically controlled through numerical control programs or PLC programming, etc., and cooperate with position switches, etc. to achieve automatic start-stop and automatic operation. The above programs and programming are common knowledge in the art, so they will not be described in detail here;

[0031] The specific model and specification of the driving member 320 need to be selected and determined according to the actual specifications of the device, etc. The specific selection calculation method adopts the existing technology in the art, so it will not be elaborated in detail.

[0032] The power supply and principle of the driving member 320 are clear to those skilled in the art and will not be described in detail here.

[0033] In the description of the present utility model, unless otherwise clearly specified and limited, terms such as "installation", "connection", "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0034] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0035] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. For those skilled in the art, the present utility model may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A scraping edge mechanism for sheet processing, including an installation unit (100), characterized in that, The installation unit (100) includes two sets of mounting brackets (110). An installation plate (120) is fixed on each set of mounting brackets (110). A scraping part (130) is arranged on the installation plate (120). The two scraping parts (130) are symmetrically arranged. A clamping unit (200) is arranged between the scraping part (130) and the installation unit (100). The clamping unit (200) includes a pull plate (210). The pull plate (210) is fixed on the installation plate (120). A connecting plate (230) is arranged on one side of the pull plate (210). The connecting plate (230) is connected to the scraping part (130). A tension spring (220) is arranged between the connecting plate (230) and the pull plate (210). The tension spring (220) applies an inward pulling force to the connecting plate (230). Further, the connecting plate (230) applies an inward pulling force to the scraping part (130). Further, the two scraping parts (130) clamp the plate to be trimmed. After moving the plate, the scraping part (130) trims the edge band of the plate.

2. The edge scraping mechanism for sheet processing according to claim 1, characterized in that, The scraping part (130) includes a mounting block (131). A scraper (132) is fixed on the mounting block (131).

3. The edge scraping mechanism for sheet processing according to claim 1, characterized in that, An opening unit (300) is arranged between the installation unit (100) and the clamping unit (200). The opening unit (300) includes a fixing plate (310). The fixing plate (310) is fixed on the installation plate (120). A driving part (320) is fixed on the fixing plate (310). The output end of the driving part (320) is fixedly connected to the connecting plate (230). The driving part (320) can push the connecting plate (230) to move outward. Further, the connecting plate (230) drives the scraping part (130) to move outward. Further, the two scraping parts (130) move outward in opposite directions. Further, the distance between the two scraping parts (130) becomes larger and they are in an open state.

4. A scraping edge mechanism for sheet processing according to claim 3, characterized in that, Connecting rods (330) are fixed on both sides of the connecting plate (230). The other ends of the connecting rods (330) are fixedly connected to the scraping part (130). A sliding sleeve (340) is slidably connected to the outer side of the connecting rod (330). The sliding sleeve (340) is embedded in the fixing plate (310).

5. A scraping edge mechanism for sheet processing according to claim 1, characterized in that A plurality of adjusting holes (231) are arranged on the connecting plate (230). The tension spring (220) can be hung on any one of the adjusting holes (231).

6. The edge scraping mechanism for sheet processing according to claim 2, characterized in that, A dust-proof cover (121) is arranged around the scraper (132). The dust-proof cover (121) is fixed on the mounting bracket (110).

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