Screw gluing fixing device

Abstract

The utility model relates to a screw gluing fixing device. The screw gluing fixing device comprises a mounting seat, a bottom plate is fixedly connected to the top of the mounting seat; the top of the bottom plate is fixedly connected with a first fixing plate; the side wall of the first fixing plate is fixedly connected with a first electric push rod. The end part of the first electric push rod is fixedly connected with a motor; the output end of the motor is fixedly connected with a fixing cap; a second fixing plate is fixedly connected to the top of the bottom plate; the middle part of the second fixing plate is rotationally connected with a connecting shaft; the end part of the connecting shaft is fixedly connected with a fixing sleeve; by means of the structure, the first electric push rod is arranged to drive the fixing cap to be matched with the fixing sleeve to clamp and fix a screw, the screws with different lengths can be fixed through different moving distances of the fixing cap driven by the first electric push rod, and therefore the situation that corresponding fixing devices need to be frequently replaced when the screws with different lengths are glued is reduced; meanwhile, the motor drives the screw to rotate at a constant speed, so that the screw can be glued more uniformly.

Description

Technical Field

[0001] The utility model relates to the technical field of screw gluing, in particular to a screw gluing fixing device. Background Art

[0002] Screw is a general name for a fastener, which usually consists of two parts: the head and the screw. In some special uses, the screw part of the screw needs to be coated with glue to increase the sealing and stability of the connection. The screw needs to be fixed during the gluing process, and a screw gluing fixing device is required.

[0003] When fixing a screw with existing glue coating devices, after cleaning the surface of the screw, the screw head is clamped by the fixing device to fix the screw, and then glue is applied around the screw rod by the glue coating equipment. During long-term use and observation, it is found that when fixing a screw with existing glue coating devices, the size of the fixing device is usually designed according to the corresponding screw head, and there is a problem that the fixing structure corresponding to the screw needs to be frequently replaced when glue is needed for screws of different sizes. Utility Model Content

[0004] To this end, the technical problem to be solved by the utility model is to overcome the problem in the prior art that the size of the fixing device is usually designed according to the corresponding screw head, and there is a problem that the fixing structure corresponding to the screw needs to be frequently replaced when glue is needed to be applied to screws of different sizes.

[0005] In order to solve the above technical problems, the utility model provides a screw gluing and fixing device, including a mounting seat; a base plate is fixedly connected to the top of the mounting seat; a first fixing plate is fixedly connected to the top of the base plate; a first electric push rod is fixedly connected to the side wall of the first fixing plate; a motor is fixedly connected to the end of the first electric push rod; a fixing cap is fixedly connected to the output end of the motor; a second fixing plate is fixedly connected to the top of the base plate; a connecting shaft is rotatably connected to the middle of the second fixing plate; a fixing sleeve is fixedly connected to the end of the connecting shaft; through the above structure, the first electric push rod is set to drive the fixing cap to cooperate with the fixing sleeve to clamp and fix the screw, and screws of different lengths can be fixed by driving the fixing cap to move different distances by the first electric push rod, so as to reduce the need to frequently replace the corresponding fixing device when gluing screws of different lengths, and at the same time, the motor drives the screw to rotate at a uniform speed to make the glue coating on the screw more uniform.

[0006] In one embodiment of the utility model, a plurality of sliding holes are formed on the side wall of the fixing cap; a plurality of spring rods are slidably connected to the inner side wall of the sliding hole; through the above structure, the spring rods can produce different degrees of contraction to clamp and fix screw heads of different sizes, thereby reducing the need to replace the corresponding fixing device when gluing screws of screw heads of different sizes, thereby improving the applicability of screw fixing.

[0007] In one embodiment of the utility model, a suction cup is fixedly connected to the end of the spring rod; the suction cup is located inside the fixing cap; through the above structure, the suction cup is arranged to be adsorbed on the side wall of the screw head when the spring rod clamps and fixes the screw head, so that the spring rod can be more stable when clamping and fixing the screw head, and the situation of uneven glue coating caused by the movement of the screw when it rotates is reduced.

[0008] In one embodiment of the utility model, a second electric push rod is fixedly connected to the top of the mounting seat; a scraper is fixedly connected to the end of the second electric push rod; through the above structure, the second electric push rod is arranged to drive the scraper to scrape the surface of the bottom plate, so as to scrape off the glue solidified on the surface of the bottom plate to reduce the corrosion caused by the solidification and accumulation of glue on the surface of the bottom plate, so as to improve the cleanliness of the surface of the bottom plate.

[0009] In one embodiment of the utility model, a collection box is fixedly connected to the side wall of the bottom plate; a pull-out box is placed on the inner wall of the collection box; the collection box and the pull-out box are slidably matched; through the above structure, the collection box and the pull-out box are arranged to collect the glue scraped off by the scraper, and the pull-out box can be extracted and put back to facilitate the removal of the glue therein, so as to improve the convenience of collecting the scraped glue.

[0010] In one embodiment of the utility model, a baffle is fixedly connected to the top of the scraper; the baffle is arranged in an arc shape; through the above structure, the baffle can reduce the situation where the glue falls from the top of the scraper to the back and cannot be collected when the scraper pushes the glue solidified on the surface of the bottom plate, thereby improving the scraping effect of the scraper on the surface of the bottom plate.

[0011] In one embodiment of the utility model, a fixing ring is fixedly connected to the middle of the connecting shaft; a plurality of fan blades are fixedly connected to the side wall of the fixing ring; through the above structure, the connecting shaft and the fan blades are arranged to blow air to the screws when rotating, and when the airflow passes through the screws, the glue on the surface of the screws can be accelerated to solidify, which can reduce the uneven solidification caused by the flow, so as to improve the gluing effect.

[0012] In one embodiment of the utility model, a pair of circular grooves are opened in the middle of the second fixed plate; a plurality of balls are rotatably connected to the side walls of the circular grooves; through the above structure, the balls are arranged to contact the surface of the connecting shaft and rotate simultaneously, which can reduce the damage caused by friction between the connecting shaft and the second fixed plate, thereby improving the stability of the rotation of the connecting shaft.

[0013] The above technical solution of the utility model has the following advantages compared with the prior art:

[0014] The utility model discloses a screw gluing and fixing device, which can clamp and fix the screw by arranging a first electric push rod to drive a fixing cap to cooperate with a fixing sleeve. The fixing cap can be driven by the first electric push rod to move different distances so as to fix screws of different lengths, thereby reducing the need to frequently replace corresponding fixing devices when gluing screws of different lengths. At the same time, the screw can be driven by a motor to rotate at a uniform speed so that the gluing of the screw can be more even.

[0015] The screw gluing and fixing device described in the utility model can produce different degrees of contraction by arranging a spring rod, so as to clamp and fix screw heads of different sizes, thereby reducing the need to replace the corresponding fixing device when gluing screws of screw heads of different sizes, thereby improving the applicability of screw fixing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to make the content of the utility model more clearly understood, the utility model is further described in detail below based on specific embodiments of the utility model in combination with the accompanying drawings.

[0017] Figure 1 It is a three-dimensional diagram of the utility model;

[0018] Figure 2 It is a schematic diagram of the matching structure of the fixing cap, the spring rod and the suction cup in the utility model;

[0019] Figure 3 It is a schematic diagram of the matching structure of the connecting shaft, the fan blades and the ball bearings in the utility model;

[0020] Figure 4 It is a schematic diagram of the matching structure of the scraper and the collecting box in the utility model;

[0021] Explanation of the reference numerals in the drawings in the specification: 1. Mounting seat; 11. First fixing plate; 12. Bottom plate; 13. First electric push rod; 14. Motor; 15. Fixing cap; 16. Second fixing plate; 17. Connecting shaft; 18. Fixing sleeve; 2. Sliding hole; 21. Spring rod; 3. Suction cup; 4. Second electric push rod; 41. Scraper; 5. Collecting box; 51. Pull-out box; 6. Baffle; 7. Fixing ring; 71. Fan blade; 8. Circular groove; 81. Ball bearing. DETAILED DESCRIPTION

[0022] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and implement it, but the embodiments are not intended to limit the present invention.

[0023] Reference Figures 1 to 3As shown, a screw gluing and fixing device described in an embodiment of the utility model comprises a mounting seat 1; a bottom plate 12 is fixedly connected to the top of the mounting seat 1; a first fixing plate 11 is fixedly connected to the top of the bottom plate 12; a first electric push rod 13 is fixedly connected to the side wall of the first fixing plate 11; a motor 14 is fixedly connected to the end of the first electric push rod 13; a fixing cap 15 is fixedly connected to the output end of the motor 14; a second fixing plate 16 is fixedly connected to the top of the bottom plate 12; a connecting shaft 17 is rotatably connected to the middle of the second fixing plate 16; a fixing sleeve 18 is fixedly connected to the end of the connecting shaft 17; when working, the screw head is put into the fixing cap 15 when gluing the screw, and then the first electric push rod 13 is started to drive the motor 14 and the fixing cap 15 to the fixing The sleeve 18 moves, and when the end of the screw rod contacts the inner wall of the fixing sleeve 18, the fixing cap 15 and the fixing sleeve 18 can clamp and fix the screw, and then start the motor 14 to drive the fixing cap 15 to rotate, which can drive the screw and the fixing sleeve 18 to rotate simultaneously with the connecting shaft 17. At this time, the gluing device can be used to glue the screw. In this step, the first electric push rod 13 is set to drive the fixing cap 15 to cooperate with the fixing sleeve 18 to clamp and fix the screw. The different moving distances of the fixing cap 15 driven by the first electric push rod 13 can fix screws of different lengths, so as to reduce the need to frequently replace the corresponding fixing device when gluing screws of different lengths. At the same time, the motor 14 drives the screw to rotate at a uniform speed, so that the glue coating on the screw can be more even.

[0024] Reference Figure 1 to Figure 2 As shown, the side wall of the fixing cap 15 is provided with a plurality of sliding holes 2; the inner side wall of the sliding hole 2 is slidably connected with a plurality of spring rods 21; during operation, when the screw head is placed in the fixing cap 15, the end of the spring rod 21 will contact the side of the screw head, and the spring rod 21 will shrink and generate a rebound force to make the end of the spring rod 21 press against the screw head to fix the screw head. In this step, the spring rod 21 can produce different degrees of shrinkage to clamp and fix screw heads of different sizes, so as to reduce the need to replace the corresponding fixing device when gluing screws of screw heads of different sizes, so as to improve the applicability of screw fixing.

[0025] Reference Figure 1 to Figure 2 As shown, a suction cup 3 is fixedly connected to the end of the spring rod 21; the suction cup 3 is located inside the fixing cap 15; during operation, when the end of the spring rod 21 clamps and fixes the side of the screw head, the suction cup 3 will contact and be adsorbed on the side wall of the screw head. In this step, by arranging the suction cup 3 to be adsorbed on the side wall of the screw head when the spring rod 21 clamps and fixes the screw head, the spring rod 21 can be more stable when clamping and fixing the screw head, thereby reducing the situation where the position of the screw moves when it rotates, resulting in uneven glue coating.

[0026] Reference Figure 4As shown, a second electric push rod 4 is fixedly connected to the top of the mounting base 1; a scraper 41 is fixedly connected to the end of the second electric push rod 4; during operation, when the glue on the surface of the screw drips onto the surface of the base plate 12, the second electric push rod 4 can be started to drive the scraper 41 to move after the glue solidifies. At this time, the bottom of the scraper 41 contacts the surface of the base plate 12, and the glue solidified on the surface of the base plate 12 can be scraped off when the scraper 41 moves. In this step, the second electric push rod 4 is set to drive the scraper 41 to scrape the surface of the base plate 12, so that the glue solidified on the surface of the base plate 12 can be scraped off to reduce the corrosion caused by the solidification and accumulation of glue on the surface of the base plate 12, so as to improve the cleanliness of the surface of the base plate 12.

[0027] Reference Figure 4 As shown, the side wall of the bottom plate 12 is fixedly connected to the collecting box 5; the inner wall of the collecting box 5 is placed with a pull-out box 51; the collecting box 5 and the pull-out box 51 are slidably matched; during operation, when the scraper 41 scrapes the solidified glue from the surface of the bottom plate 12, it will fall into the pull-out box 51. At this time, the pull-out box 51 can collect the scraped glue, and when the collection is completed, the pull-out box 51 can be pulled out to pour out the glue and then put back into the collecting box 5. In this step, the glue scraped by the scraper 41 can be collected by setting the collecting box 5 and the pull-out box 51. The pull-out box 51 can be extracted and put back to facilitate the removal of the glue therein, so as to improve the convenience of collecting the scraped glue.

[0028] Reference Figure 4 As shown, a baffle 6 is fixedly connected to the top of the scraper 41; the baffle 6 is arranged in an arc shape; during operation, when the scraper 41 scrapes the glue solidified on the surface of the bottom plate 12, the glue will move toward the top of the scraper 41 during the pushing and driving process of the scraper 41. The baffle 6 is located at the top of the scraper 41 and has an arc-shaped structure. When the glue contacts the baffle 6, it will fall in front of the scraper 41. In this step, by setting the baffle 6, when the scraper 41 pushes the glue solidified on the surface of the bottom plate 12, the glue can be reduced from falling from the top of the scraper 41 to the rear and cannot be collected, so as to improve the scraping effect of the scraper 41 on the surface of the bottom plate 12.

[0029] Reference Figure 2 As shown, a fixing ring 7 is fixedly connected to the middle of the connecting shaft 17; a plurality of fan blades 71 are fixedly connected to the side wall of the fixing ring 7; during operation, when the motor 14 drives the screw and the connecting shaft 17 to rotate, the fan blades 71 can be driven to rotate at the same time, and when the screw is being glued, the fan blades 71 rotate to allow air to flow toward the screw to blow air on the screw. In this step, by setting the connecting shaft 17 to connect the fan blades 71, air can be blown on the screw during rotation. When the airflow passes through the screw, the glue on its surface can be accelerated to solidify, which can reduce the uneven solidification caused by the flow, so as to improve the gluing effect.

[0030] Reference Figure 2As shown, a pair of circular grooves 8 are opened in the middle of the second fixed plate 16; a plurality of balls 81 are rotatably connected to the side walls of the circular grooves 8; during operation, when the connecting shaft 17 rotates, the balls 81 are in contact with the surface of the connecting shaft 17 and can rotate simultaneously with the connecting shaft 17. This step reduces the damage caused by friction between the connecting shaft 17 and the second fixed plate 16 by setting the balls 81 to be in contact with the surface of the connecting shaft 17 and rotate simultaneously, thereby improving the rotation stability of the connecting shaft 17.

[0031] During operation, when gluing the screw, put the screw head into the fixing cap 15, and then start the first electric push rod 13 to drive the motor 14 and the fixing cap 15 to move toward the fixing sleeve 18. When the end of the screw rod contacts the inner wall of the fixing sleeve 18, the fixing cap 15 and the fixing sleeve 18 can clamp and fix the screw. Then start the motor 14 to drive the fixing cap 15 to rotate, which can drive the screw and the fixing sleeve 18 to rotate simultaneously with the connecting shaft 17. At this time, the glue coating device can be used to glue the screw. When the screw head is placed in the fixing cap 15, the end of the spring rod 21 will contact the side of the screw head. The spring rod 21 will shrink and generate a rebound force to make the end of the spring rod 21 support the screw head and fix the screw head. When the end of the spring rod 21 clamps and fixes the side of the screw head, the suction cup 3 will contact and adsorb on the side wall of the screw head. When the glue on the surface of the screw drips onto the surface of the bottom plate 12, the second electric push rod 4 can be started to drive the scraper 41 to move after the glue solidifies. At this time, the bottom of the scraper 41 is in contact with the surface of the bottom plate 12. When the scraper 41 moves, the glue solidified on the surface of the bottom plate 12 can be scraped off. When the scraper 41 scrapes the solidified glue from the surface of the bottom plate 12, it will fall into the pull-out box 51. At this time, the pull-out box 51 can collect the scraped glue. When the collection is completed, the pull-out box 51 can be pulled out to pour out the glue and then put back into the collection box 5. When the scraper 41 scrapes the solidified glue on the surface of the bottom plate 12, the scraper 41 will fall into the pull-out box 51. During the pushing and driving process of 41, the glue will move to the top of the scraper 41. The baffle 6 is located at the top of the scraper 41 and has an arc-shaped structure. When the glue contacts the baffle 6, it will fall in front of the scraper 41. When the motor 14 drives the screw and the connecting shaft 17 to rotate, the fan blade 71 can be driven to rotate at the same time. When the screw is coated with glue, the fan blade 71 rotates to make the air flow toward the screw to blow the screw. When the connecting shaft 17 rotates, the ball 81 contacts the surface of the connecting shaft 17 and can rotate with the connecting shaft 17.

[0032] Obviously, the above embodiments are merely examples for the purpose of clear explanation and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from these are still within the scope of protection of the invention of the utility model.

Claims

1. A screw gluing fixing device, comprising a mounting seat (1); characterized in that: The top of the mounting seat (1) is fixedly connected to a bottom plate (12); the top of the bottom plate (12) is fixedly connected to a first fixing plate (11); the side wall of the first fixing plate (11) is fixedly connected to a first electric push rod (13); the end of the first electric push rod (13) is fixedly connected to a motor (14); the output end of the motor (14) is fixedly connected to a fixing cap (15); the top of the bottom plate (12) is fixedly connected to a second fixing plate (16); the middle of the second fixing plate (16) is rotatably connected to a connecting shaft (17); the end of the connecting shaft (17) is fixedly connected to a fixing sleeve (18); a plurality of sliding holes (2) are formed on the side wall of the fixing cap (15); and a plurality of spring rods (21) are slidably connected to the inner side wall of the sliding hole (2).

2. A screw gluing fixing device according to claim 1, characterized in that: A suction cup (3) is fixedly connected to the end of the spring rod (21); the suction cup (3) is located inside the fixing cap (15).

3. A screw gluing fixing device according to claim 2, characterized in that: A second electric push rod (4) is fixedly connected to the top of the mounting seat (1); and a scraper (41) is fixedly connected to the end of the second electric push rod (4).

4. A screw gluing fixing device according to claim 3, characterized in that: A collection box (5) is fixedly connected to the side wall of the bottom plate (12); a pull-out box (51) is placed on the inner side wall of the collection box (5); and the collection box (5) and the pull-out box (51) are slidably matched.

5. A screw gluing fixing device according to claim 4, characterized in that: A baffle (6) is fixedly connected to the top of the scraper (41); the baffle (6) is arranged in an arc shape.

6. A screw gluing fixing device according to claim 5, characterized in that: A fixing ring (7) is fixedly connected to the middle of the connecting shaft (17); and a plurality of fan blades (71) are fixedly connected to the side wall of the fixing ring (7).

7. A screw gluing fixing device according to claim 6, characterized in that: A pair of circular grooves (8) are provided in the middle of the second fixing plate (16); a plurality of balls (81) are rotatably connected to the side walls of the circular grooves (8).

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