Multifunctional scraper

Abstract

The utility model discloses a multifunctional scraper, which belongs to the technical field of LED (light-emitting diode) processing, and comprises a scraper frame, a slot is arranged on the front surface of the scraper frame, chutes are arranged on the upper surface and the lower surface of the scraper frame, a mounting seat is arranged on the back surface of the scraper frame, a scraper blade is inserted into the slot, two ends of the scraper frame are connected with stop blocks in a sliding manner, and the stop blocks are matched with the scraper blade; the scraper blade comprises a knife edge and a knife holder, the knife holder is longer than the knife edge, and the knife holder is matched with the slot in an inserted mode. By arranging the scraper frame and the scraper blade, the scraper blade of a corresponding model is selected during use, the blade holder part of the scraper blade is inserted into the slot, then the stop block is moved to be clamped at the position of the scraper blade, the stop block clamps the blade holder at the moment, the scraper blade is fixed on the scraper frame, and then the scraper frame is installed on a machine table for use; when a processed PCB needs to be replaced, the PCB can be replaced by inserting the corresponding scraper blade, the scraper frame does not need to be replaced together, disassembly, assembly and replacement are convenient, and the cost is lower.

Description

TECHNICAL FIELD

[0001] The utility model relates to LED processing technical field, concretely is a multifunctional scraper. BACKGROUND

[0002] With the vigorous development of display screen industry, various models of display screen emerge in endlessly, and the scraper needs to be replaced every time when producing different versions of PCB, the supplier needs to provide the display screen model to the SMT factory, and the SMT factory replaces the corresponding scraper according to the customer order to produce, and the scraper needs to be found again when replacing, the PCB version is more, the economic cost of the scraper is higher, and the extra scraper also needs to be saved in the scraper cabinet, which occupies more space, and the enterprise cost is higher.

[0003] The above prior art.

[0004] Therefore, a multifunctional scraper is provided to solve the problems in the above.

[0005] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the application, and therefore, it can include prior art known by those skilled in the art. INVENTION CONTENTS

[0006] The utility model discloses a multifunctional scraper to solve the problem of inconvenient replacement of scraper and space occupation in the above background technology.

[0007] To achieve the above object, the utility model provides a multifunctional scraper, including scraper frame, the scraper frame front surface is seted up with the slot, the scraper frame upper and lower surface is seted up with the sliding slot, the scraper frame back is equipped with the mounting seat, the slot is inserted with scraper blade, the both ends of scraper frame are connected with the fender block of sliding, the fender block is adapted with scraper blade.

[0008] Preferably, the mounting seat is connected with a plurality of mounting bolts, and the mounting seat side is provided with a threaded hole.

[0009] Preferably, it further includes a limiting piece, the limiting piece includes a connecting rod connected with the threaded hole, one end of the connecting rod is provided with a mounting plate, the other end of the connecting rod is provided with a limiting plate, and the fender block is slidably connected with the connecting rod.

[0010] Preferably, the mounting plate is connected with an elastic piece, and the other end of the elastic piece is fixedly connected with the fender block.

[0011] Preferably, the fender block includes a sleeve set in the scraper frame, the inner wall of the sleeve is provided with an insertion plate and a sliding plate, and the top of the sleeve is provided with a connecting seat.

[0012] Preferably, the insertion plate is matched with the insertion slot, the sliding plate is matched with the sliding slot, and the connecting seat is in sliding connection with the connecting rod.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] The utility model discloses a scraper holder and scraper blade are set, when using, the corresponding model scraper blade is selected, the knife seat part of scraper blade is inserted into the insertion slot, then moves the stopper, makes the stopper card in scraper blade position, the stopper holds the knife seat at this moment to fixed on the scraper holder with scraper blade, again installs scraper holder on the machine table and can use, when the PCB of need replacing processing, only need to move the stopper, and the corresponding scraper blade can be inserted and can be replaced, need not together with the scraper holder to replace, only need to replace the blade, and the convenient dismounting and replacement are lower in cost.

[0015] Only need a scraper holder to adapt to the scraper blade of multiple size specifications, and the space of scraper can be greatly reduced when storing, and one same size scraper cabinet can store more scraper blades.

[0016] The above summary is only for the purpose of the description, and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features will become apparent to those skilled in the art from the drawings and the following detailed description. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the whole structure schematic diagram of the utility model;

[0018] Figure 2 It is the whole structure front view of the utility model;

[0019] Figure 3 It is the structure schematic diagram of the scraper holder of the utility model;

[0020] Figure 4 It is the structure schematic diagram of scraper blade and stopper of the utility model.

[0021] In the drawing: 1, scraper holder;11, insertion slot;12, sliding slot;13, mounting seat;14, mounting bolt;15, threaded hole;2, scraper blade;21, knife edge;22, knife seat;3, limiting piece;31, connecting rod;32, threaded head;33, mounting plate;34, elastic piece;35, limiting plate;4, stopper;41, sleeve;42, insertion plate;43, sliding plate;44, connecting seat. DETAILED DESCRIPTION

[0022] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. It should be pointed out that the drawings are schematic and not drawn to scale. For the sake of clarity and convenience in the drawings, the relative sizes and proportions of the parts shown in the drawings are exaggerated or reduced in size for illustration, and any size is only exemplary, rather than limiting.

[0023] Embodiment one

[0024] Please refer to Figure 1 and Figure 4 A multifunctional scraper comprises:

[0025] The scraper holder 1 is provided with a slot 11 on the front surface, and sliding grooves 12 are provided on the upper and lower surfaces of the scraper holder 1. The back surface of the scraper holder 1 is provided with a mounting seat 13. The slot 11 is inserted with a scraper blade 2. The scraper holder 1 is slidably connected with a stop block 4 at both ends. The stop block 4 is matched with the scraper blade 2. The scraper blade 2 comprises a blade edge 21 and a blade seat 22. The length of the blade seat 22 is greater than that of the blade edge 21. The blade seat 22 is inserted and matched with the slot 11.

[0026] The scraper holder 1 is fixedly installed on a machine table through the mounting seat 13. The slot 11 is an inclined groove. The slot 11 is used for installing the scraper blade 2. The two sliding grooves 12 are symmetrically arranged about the scraper holder 1. After the scraper blade 2 is inserted into the slot 11, the stop block 4 is slid along the scraper holder 1 to the position of the scraper blade 2 and clamps the scraper blade 2, thereby fixing the scraper blade 2. The blade seat 22 of the scraper blade 2 is inserted into the slot 11, and the blade edge 21 is exposed. The blade seat 22 is longer than the blade edge 21 at both ends. The stop block 4 is clamped at both ends of the blade seat 22. When the stop block 4 moves along the scraper holder 1, it is simultaneously inserted into the sliding groove 12. The sliding groove 12 plays a limiting role.

[0027] The operation process of the embodiment is as follows: a corresponding type of scraper blade 2 is selected. The blade seat 22 of the scraper blade 2 is inserted into the slot 11. Then the stop block 4 is moved to clamp the stop block 4 at the position of the scraper blade 2. At this time, the stop block 4 clamps the blade seat 22, thereby fixing the scraper blade 2 on the scraper holder 1. Then the scraper holder 1 is installed on the machine table and can be used. When the PCB needs to be replaced, the stop block 4 is only moved away, and the corresponding scraper blade 2 is inserted to complete the replacement. The scraper holder 1 does not need to be replaced together. Only the scraper blade needs to be replaced. The disassembly and replacement are convenient, and the cost is lower.

[0028] Embodiment two

[0029] Please refer to Figure 2 and Figure 3Further comprising a limiting piece 3, the limiting piece 3 comprises a connecting rod 31 connected with the threaded hole 15, the connecting rod 31 is provided with a mounting plate 33 at one end, the other end of the connecting rod 31 is provided with a limiting plate 35, the stopper 4 is slidingly connected with the connecting rod 31; the mounting base 13 is connected with a plurality of mounting bolts 14, the mounting base 13 is provided with a threaded hole 15 on the side surface.

[0030] The top end of the connecting rod 31 is provided with a threaded head 32, the threaded head 32 can be screwed into the threaded hole 15, thereby fixing the connecting rod 31, the mounting plate 33 is attached to the mounting base 13 after the installation of the connecting rod 31 is completed, the stopper 4 can move radially along the connecting rod 31.

[0031] The mounting plate 33 is connected with an elastic piece 34, the other end of the elastic piece 34 is fixedly connected with the stopper 4; the elastic piece 34 can be a spring or other structures capable of playing the same role, one end of the elastic piece 34 is fixedly connected with the mounting plate 33, the other end is connected with the stopper 4, in the default state, the elastic piece 34 pulls the stopper 4 to the direction of the mounting plate 33.

[0032] Please refer to Figure 4 , the stopper 4 comprises a sleeve 41 sleeved on the scraper holder 1, the inner wall of the sleeve 41 is provided with an insertion plate 42 and a sliding plate 43, the top of the sleeve 41 is provided with a connecting seat 44, the sleeve 41 is matched with the shape of the scraper holder 1, the insertion plate 42 is matched with the insertion groove 11, the sliding plate 43 is matched with the sliding groove 12, the connecting seat 44 is slidingly connected with the connecting rod 31; the connecting seat 44 is connected with the elastic piece 34, the inner wall of the sleeve 41 is attached to the outer wall of the scraper holder 1, the length of the insertion plate 42 plus the length of the part of the tool seat 22 exceeding the cutting edge 21 is equal to the length of the stopper 4, the sliding plate 43 is inserted into the sliding groove 12, when the stopper 4 slides, the insertion plate 42 slides in the insertion groove 11, the sliding plate 43 slides in the sliding groove 12, and the connecting seat 44 slides along the connecting rod 31.

[0033] The operation process of the embodiment: when installing the scraper blade 2, first pull the stopper 4 out of both ends of the scraper holder 1, at this time, the connecting seat 44 of the stopper 4 pulls the elastic piece 34, leaving the middle insertion groove 11 of the scraper holder 1, then insert the tool seat 22 of the scraper blade 2 into the insertion groove 11, after the scraper blade 2 is inserted, release the stopper 4, the elastic piece 34 resets to pull the connecting seat 44 to the direction of the mounting plate 33, at this time, the stopper 4 moves to the center of the scraper holder 1, until the side surface of the stopper 4 contacts the cutting edge 21, at this time, the part of the tool seat 22 exceeding the cutting edge 21 is in contact with the insertion plate 42 of the stopper 4 in the insertion groove 11, the stopper 4 can stop the part of the tool seat 22 exceeding the cutting edge 21, thereby fixing the scraper blade 2; when the scraper blade 2 needs to be replaced, pull the stopper 4 out of both ends of the scraper holder 1 again, the stopper 4 can move to the limiting plate 35 at most, the limiting plate 35 prevents the stopper 4 from falling off; the connecting rod 31 is installed on the mounting base 13 through the threaded head 32 and the threaded hole 15, which is convenient for disassembly and assembly.

[0034] All standard parts used in this invention can be purchased from the market, and irregularly shaped parts can be customized according to the description and drawings. The specific connection methods for each part all employ conventional methods such as bolts, rivets, and welding, which are mature technologies in the prior art. The machinery, parts, and equipment all use conventional models in the prior art, and the circuit connections also use conventional connection methods in the prior art, which will not be detailed here. Any content not described in detail in this specification belongs to the prior art known to those skilled in the art.

[0035] In the description of this utility model, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. "A plurality of" means two or more, unless otherwise explicitly specified.

[0036] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0037] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0038] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "an example", "a specific example" or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples. Furthermore, the person skilled in the art can combine and combine the different embodiments or examples described in the present specification and the features of the different embodiments or examples, without contradiction.

[0039] The present application discloses the drawings in the embodiment, only relate to the structure involved in the embodiment of the present application, other structures can refer to the usual design, in the case of no conflict, the same embodiment and different embodiments of the present application can be combined with each other.

[0040] Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacements to some of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A multi-functional doctor blade characterized by, The utility model relates to a scraping tool frame, including scraper frame (1), the scraper frame (1) is opened with the slot (11) in the front, the scraper frame (1) upper and lower surface is opened with the sliding slot (12), the scraper frame (1) back is equipped with the mounting seat (13), the slot (11) is inserted with scraper blade (2), the scraper frame (1) both ends are slidably connected with the stopper (4), the stopper (4) is matched with scraper blade (2). The scraping tool frame further includes a limiting piece (3), the limiting piece (3) includes a connecting rod (31) connected with the threaded hole (15), one end of the connecting rod (31) is provided with a mounting plate (33), the other end of the connecting rod (31) is provided with a limiting plate (35), the stopper (4) is slidably connected with the connecting rod (31).

2. A multi-functional doctor blade according to claim 1, wherein: The mounting plate (33) is connected with an elastic member (34), the other end of the elastic member (34) is fixedly connected with the stopper (4).

3. A multi-functional doctor blade according to claim 2, wherein: The stopper (4) includes a sleeve (41) sleeved on the scraper frame (1), an insertion plate (42) and a sliding plate (43) are arranged on the inner wall of the sleeve (41), and a connecting seat (44) is arranged on the top of the sleeve (41).

4. A multi-functional doctor blade according to claim 3, wherein: The insertion plate (42) is matched with the slot (11), the sliding plate (43) is matched with the sliding slot (12), and the connecting seat (44) is slidably connected with the connecting rod (31).

5. A multi-functional doctor blade according to claim 4, wherein: The utility model relates to a scraping tool frame, including scraper frame (1), the scraper frame (1) is opened with the slot (11) in the front, the scraper frame (1) upper and lower surface is opened with the sliding slot (12), the scraper frame (1) back is equipped with the mounting seat (13), the slot (11) is inserted with scraper blade (2), the scraper frame (1) both ends are slidably connected with the stopper (4), the stopper (4) is matched with scraper blade (2).

6. A multi-functional doctor blade according to claim 5, wherein: ​

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