Table tennis bat gluing device

Abstract

The table tennis bat gluing device comprises a base, a glue dipping groove and a glue storage box are arranged at the upper end of the base side by side, an overflow opening is formed in the side wall of the upper portion of the glue storage box and communicates with the glue dipping groove, and a glue scraping mechanism is arranged at an opening in the upper end of the glue dipping groove; the glue scraping mechanism comprises two scraping plates with the ends arranged in a V shape, guide rods are horizontally arranged at the ends of the scraping plates in a penetrating mode, the ends of the guide rods are fixedly connected with the inner wall of the glue dipping groove, springs are arranged at the ends of the guide rods, one ends of the springs abut against the inner wall of the glue dipping groove, and the other ends of the springs abut against the scraping plates. A plurality of notches are formed in the edge of the lower portion of the scraper. According to the device, infiltration type gluing is adopted, the advantage of being high in gluing speed is achieved, and meanwhile the glue scraping mechanism is arranged, so that redundant glue can be scraped away.

Description

Technical Field

[0001] The invention relates to the technical field of glue coating devices, in particular to a glue coating device for table tennis rackets. Background Art

[0002] A table tennis racket consists of three parts: a base plate, a rubber and a sponge. The quality of a racket is determined by the reasonable combination of the three. During the production process, glue needs to be applied to the base plate, that is, on the racket surface, and then the rubber is attached to the base plate. However, the rubber does not completely cover the base plate, and the rubber is not attached to the handle area. Therefore, when applying the glue, it is necessary to ensure that the handle area is not coated with glue, otherwise the glue will be wasted and the consistency of the handle appearance will be affected. Most of the existing table tennis racket base plates are coated with glue manually, which is inefficient. Summary of the invention

[0003] In order to solve the above problems, the present invention discloses a table tennis racket gluing device, comprising a base, wherein a glue dipping tank and a glue storage box are arranged side by side at the upper end of the base, and an overflow port is provided on the upper side wall of the glue storage box, and the overflow port is connected to the glue dipping tank. The table tennis racket is vertically inserted into the glue dipping tank to complete the gluing process on the racket surface. However, the gluing on the racket surface is used for the adhesion of the rubber. During the gluing process, the racket is inserted into the glue dipping tank, and the glue liquid level rises, resulting in an uncertain gluing area on the racket surface. Therefore, an overflow port is provided, and the excess glue flows back to the glue storage box through the overflow port.

[0004] The upper opening of the dipping tank is provided with a scraping mechanism, which includes two scrapers arranged in a V-shaped angle of view at the ends, and a guide rod is horizontally penetrated through the ends of the scrapers, and the ends of the guide rods are fixedly connected to the inner wall of the dipping tank, and the ends of the guide rods are provided with springs, one end of the springs abuts against the inner wall of the dipping tank, and the other end abuts against the scrapers. The purpose of setting the scraping mechanism is to scrape off excess glue on the racket surface.

[0005] The lower edge of the scraper is provided with a plurality of notches, wherein the notches are provided so that a certain amount of glue is left on the racket surface while scraping away excess glue.

[0006] Preferably, a pump is provided inside the glue storage box, and a glue supply hose is fixedly connected to the output end of the pump, and the other end of the glue supply hose is connected to the glue dipping tank. The pump is started to pump the glue in the glue storage box to the glue dipping tank through the glue supply hose.

[0007] Preferably, a bracket is fixedly connected to the middle of one side of the base, the bracket is L-shaped, and a rib is arranged at the corner. A mechanism for placing the racket up and down.

[0008] Preferably, an electric cylinder is fixedly connected to the upper end of the bracket, and a telescopic rod is extended from the lower end of the electric cylinder. The electric cylinder is activated to extend or retract the telescopic rod.

[0009] Preferably, the lower end of the telescopic rod is fixedly connected with a connecting sleeve, the lower end of the connecting sleeve is fixedly connected with a connecting piece, a matching groove is provided on the front of the connecting piece, and a matching block is provided inside the matching groove. The matching piece and the matching groove are both in the shape of a dovetail, which facilitates the connection and fixing of the matching piece and the connecting piece.

[0010] Preferably, a handle is provided on the upper front part of the connecting member, a cam is fixedly connected to the rotating shaft connected to the end of the handle, and the cam is exposed from the upper wall of the matching groove. When the matching block is placed in the matching groove, the handle can be rotated so that the high point of the cam abuts against the upper end of the matching block, thereby fixing the matching block.

[0011] Preferably, two engaging parts are provided at the lower end of the matching block, and through holes are provided on both sides of the engaging parts, and one of the engaging parts is fixedly connected to the matching block. The matching block and the engaging parts are used as a fixture for fixing the table tennis racket. First, the racket handle is placed in one of the engaging parts, and then covered with the other engaging part. Bolts and other connecting parts are used to pass through the through holes provided on both sides to clamp and fix the racket handle. The purpose of using the fixture is to easily determine the position where the racket is fixed to the lower end of the telescopic rod, thereby ensuring that the area where the glue is applied on the racket is consistent during batch glue coating.

[0012] The beneficial effects of the present invention are as follows:

[0013] 1. A dipping tank is provided, which allows the table tennis racket to be vertically dipped into the glue to complete the quick gluing operation, and an overflow port is provided, which can guide the rising glue into the glue storage box to ensure that the glue liquid level in the dipping tank is consistent, and ensure that the position of the table tennis racket glue coating is the same.

[0014] 2. A glue scraping mechanism is provided to scrape off excess glue on the table tennis racket, ensuring that the rubber adheres to the racket with an appropriate amount of glue.

[0015] 3. Connecting parts, matching blocks, and engaging parts are provided, so that the racket can be quickly and conveniently fixed under the telescopic rod to complete the gluing operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of the present invention;

[0017] Figure 2 It is an exploded schematic diagram of the connection structure of the lower end of the telescopic rod of the present invention;

[0018] Figure 3 It is a three-dimensional schematic diagram of the scraping mechanism of the present invention;

[0019] Figure 4 It is a schematic diagram of a glue storage box of the present invention;

[0020] Figure 5 for Figure 3 Enlarged view of point A in the middle.

[0021] List of reference numerals:

[0022] 1. Base; 2. Glue dipping tank; 3. Glue supply hose; 4. Glue storage box; 5. Glue scraping mechanism; 6. Bracket; 7. Connecting piece; 8. Telescopic rod; 9. Electric cylinder; 10. Matching block; 11. Clamping piece; 12. Turning handle; 13. Cam; 14. Matching groove; 15. Connecting sleeve; 16. Overflow port;

[0023] 51. Scraper; 52. Guide rod; 53. Notch; 54. Spring. DETAILED DESCRIPTION

[0024] The present invention is further explained below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the following specific embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the accompanying drawings, and the words "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.

[0025] Combination Figure 1 and Figure 4 As shown, a table tennis racket gluing device includes a base 1, which is a plate member, and support feet are arranged at the four corners of the lower end of the base 1. A glue dipping tank 2 and a glue storage box 4 are arranged side by side at the upper end of the base 1. When in use, the table tennis racket is vertically inserted into the glue dipping tank 2 to complete the gluing work. An overflow port 16 is provided on the upper side wall of the glue storage box 4, and the overflow port 16 is connected to the glue dipping tank 2. When the table tennis racket is immersed, the glue liquid level in the glue dipping tank 2 will rise, so the area of ​​the glue dipping area is different each time, so the overflow port 16 is arranged. During the glue dipping process, the rising glue will flow back to the glue storage box 4 from the overflow port 16 to ensure the consistency of the glue dipping area.

[0026] Combination Figure 1 , Figure 3 and Figure 5As shown, a scraper mechanism 5 is provided at the upper opening of the glue dipping tank 2 for removing excess glue from the racket surface. The scraper mechanism 5 includes two scrapers 51 whose ends are arranged in a V-shape. The table tennis racket passes through the middle of the two scrapers 51. A guide rod 52 is horizontally provided through the end of the scraper 51, and the scraper 51 can slide on the guide rod 52. The end of the guide rod 52 is fixedly connected to the inner wall of the glue dipping tank 2. A spring 54 is provided at the end of the guide rod 52. One end of the spring 54 abuts against the inner wall of the glue dipping tank 2, and the other end abuts against the scraper 51. That is, under the action of the spring 54, the two scrapers 51 are brought close to each other, that is, when the table tennis racket is dipped in glue, it is clamped by the scraper 51. When the dipping is completed and lifted, the scraper 51 scrapes off the excess glue on the racket surface.

[0027] The lower edge of the scraper 51 is provided with a plurality of notches 53. When scraping glue, a certain amount of glue is left on the racket surface through the notches 52 provided.

[0028] like Figure 1 As shown, a pump is provided inside the glue storage box 4, and a glue supply hose 3 is fixedly connected to the output end of the pump, and the other end of the glue supply hose 3 is connected to the glue dipping tank 2. When the pump works, the glue in the glue storage box 4 is pumped into the glue dipping tank 2 through the glue supply hose 3. Usually, the glue dipping tank 2 is replenished with glue after the table tennis racket is dipped in glue.

[0029] A bracket 6 is fixedly connected to the middle of one side of the base 1. The bracket 6 is L-shaped and has ribs at the corners. The bracket 6 is used to fix the lifting mechanism of the table tennis racket.

[0030] The upper end of the bracket 6 is fixedly connected with an electric cylinder 9, and the lower end of the electric cylinder 9 is extended with a telescopic rod 8. When the electric cylinder 9 works, the telescopic rod 8 is extended or retracted.

[0031] like Figure 2 As shown, the lower end of the telescopic rod 8 is fixedly connected with a connecting sleeve 15, which is sleeved on the lower end of the telescopic rod 8 and can be fixed by bolts or the like. The lower end of the connecting sleeve 15 is fixedly connected with a connecting piece 7, which is a metal block. A matching groove 14 is provided on the front of the connecting piece 7, and a matching block 10 is provided inside the matching groove 14. The contours of the matching groove 14 and the matching block 10 are consistent, both of which are dovetail-shaped or trapezoidal structures. The use of this structure can facilitate the matching block 10 to be quickly fixed in the matching groove 14.

[0032] A handle 12 is provided on the upper front part of the connecting member 7, and a cam 13 is fixedly connected to the rotating shaft connected to the end of the handle 12, and the cam 13 is exposed from the upper wall of the matching groove 14. After the matching block 10 is inserted into the matching groove 14, the cam 13 is rotated by the handle 12, so that the high point of the cam 13 abuts against the upper end of the matching block 10, thereby realizing the limited fixation of the matching block 10.

[0033] Two engaging members 11 are provided at the lower end of the matching block 10, and through holes are provided on both sides of the engaging members 11, and one of the engaging members 11 is fixedly connected to the matching block 10. The matching block 10 and the engaging members 11 constitute a fixture for fixing the table tennis racket, and the handle of the table tennis racket is clamped and fixed by the engaging members 11. In this way, the racket can be fixed to the lower end of the telescopic rod 8 conveniently and quickly, and the fixing position of the table tennis racket is accurately ensured.

[0034] The technical means disclosed in the scheme of the present invention are not limited to the technical means disclosed in the above-mentioned implementation mode, but also include technical schemes composed of any combination of the above technical features.

Claims

1. A table tennis racket gluing device, characterized in that: The invention comprises a base (1), wherein a glue dipping tank (2) and a glue storage box (4) are arranged side by side at the upper end of the base (1), and an overflow port (16) is provided on the upper side wall of the glue storage box (4), and the overflow port (16) is connected to the glue dipping tank (2); A scraping mechanism (5) is provided at the upper opening of the glue dipping tank (2), the scraping mechanism (5) comprising two scrapers (51) whose ends are arranged in a V-shape, a guide rod (52) being horizontally penetrated through the ends of the scrapers (51), the ends of the guide rod (52) being fixedly connected to the inner wall of the glue dipping tank (2), a spring (54) being provided at the end of the guide rod (52), one end of the spring (54) being against the inner wall of the glue dipping tank (2), and the other end being against the scraper (51); A plurality of notches (53) are formed on the lower edge of the scraper (51).

2. A table tennis racket gluing device according to claim 1, characterized in that: A pump is provided inside the glue storage box (4), and a glue supply hose (3) is fixedly connected to the output end of the pump, and the other end of the glue supply hose (3) is in communication with the glue dipping tank (2).

3. A table tennis racket gluing device according to claim 1, characterized in that: A bracket (6) is fixedly connected to the middle of one side of the base (1); the bracket (6) is L-shaped and has ribs at the corners.

4. A table tennis racket gluing device according to claim 3, characterized in that: The upper end of the bracket (6) is fixedly connected to an electric cylinder (9), and the lower end of the electric cylinder (9) is extended with a telescopic rod (8).

5. A table tennis racket gluing device according to claim 4, characterized in that: The lower end of the telescopic rod (8) is fixedly connected to a connecting sleeve (15), the lower end of the connecting sleeve (15) is fixedly connected to a connecting piece (7), a matching groove (14) is provided on the front side of the connecting piece (7), and a matching block (10) is provided inside the matching groove (14).

6. A table tennis racket gluing device according to claim 5, characterized in that: A rotating handle (12) is provided on the upper front portion of the connecting member (7), a cam (13) is fixedly connected to a rotating shaft connected to the end of the rotating handle (12), and the cam (13) is exposed from the upper wall of the matching groove (14).

7. A table tennis racket gluing device according to claim 5, characterized in that: Two engaging pieces (11) are arranged at the lower end of the matching block (10), and through holes are provided on both sides of the engaging pieces (11), wherein one of the engaging pieces (11) and the matching block (10) are fixedly connected.

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