Positioning and clamping device for aluminum profile spraying

Abstract

The utility model relates to the technical field of aluminum profile spraying, in particular to a positioning and clamping device for aluminum profile spraying, which comprises a base, a first mounting frame and a second mounting frame are respectively arranged on two sides of the top of the base, and a first cross-shaped rotating frame and a second cross-shaped rotating frame are respectively arranged on opposite sides of the first mounting frame and the second mounting frame. A first clamping plate is mounted at each end of the first cross-shaped rotating frame through a first electric push rod, a second clamping plate is mounted at each end of the second cross-shaped rotating frame through a rotating motor, and an auxiliary positioning assembly is arranged on the base. According to the clamping device, the multiple clamping plates on the cross-shaped rotating frame are matched with the auxiliary positioning assembly, positioning and clamping of the multiple aluminum profiles in different directions can be achieved, the clamping device can be used in cooperation with a spraying device and a drying device at the same time, the problem that replacement cannot be conducted immediately after spraying is avoided, and the working efficiency is improved. And in the spraying process, drying and positioning clamping of the aluminum profile can be synchronously carried out, and therefore the spraying efficiency is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum profile spraying, in particular to a positioning clamping device for aluminum profile spraying. Background Art

[0002] Aluminum profile is an alloy material with aluminum as the main component. Aluminum rods are hot-melted and extruded to obtain aluminum materials with different cross-sectional shapes. However, the mechanical properties and application fields of the produced aluminum profiles are different due to the different proportions of the added alloys. In the spraying process of aluminum profiles, a clamping device is required to clamp and fix them in order to complete the spraying operation;

[0003] For example, in the prior art, there is a spraying device for aluminum profile production with publication number CN217491357U. Although the clamping structure in the spraying device can realize the rotation clamping of the aluminum profile to improve the uniformity of the spraying, during use, since only a single aluminum profile can be clamped at a time, the aluminum profile cannot be replaced synchronously after spraying during the spraying process, thereby reducing the spraying efficiency. In addition, a certain amount of time is required for the coating to dry after spraying, so that it cannot be replaced immediately after spraying, which further reduces the spraying efficiency.

[0004] In view of the above technical defects, a solution is now proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a positioning and clamping device for aluminum profile spraying to solve the above-mentioned technical defects. The utility model can realize the positioning and clamping of multiple aluminum profiles in different directions by cooperating with multiple clamping plates on a cross rotating frame and an auxiliary positioning component, so that the clamping device can be used in conjunction with a spraying device and a drying device at the same time, avoiding the problem of being unable to be replaced immediately after spraying, so as to improve the spraying efficiency. In addition, during the spraying process, the aluminum profile can be dried and positioned and clamped simultaneously, thereby further improving the spraying efficiency.

[0006] This is achieved through the following technical solutions:

[0007] A positioning and clamping device for spraying aluminum profiles comprises a base, wherein a mounting frame 1 and a mounting frame 2 are respectively arranged on both sides of the top of the base, a cross rotating frame 1 and a cross rotating frame 2 are respectively installed on the opposite sides of the mounting frame 1 and the mounting frame 2, a fixed shaft 1 is fixedly connected to the mounting frame 1 and is rotatably connected to the cross rotating frame 1, and a fixed shaft 2 is fixedly connected to the mounting frame 2 and is rotatably connected to the cross rotating frame 2, each end of the cross rotating frame 1 is installed with a clamping plate 1 through an electric push rod 1, and each end of the cross rotating frame 2 is installed with a clamping plate 2 through a rotating motor, and an auxiliary positioning component is arranged on the base.

[0008] Preferably, a servo motor is bolted to one side of the second mounting frame away from the second cross rotating frame, and a gear is fixedly connected to the output shaft of the servo motor, and an outer gear ring meshing with the gear is fixedly connected to one side of the second cross rotating frame.

[0009] Preferably, the auxiliary positioning assembly includes an L-shaped mounting plate, a second electric push rod, a lifting plate, a placement seat and a positioning slot, a through slot is opened through the center of the top of the base, and the bottom of the base is located on one side of the through slot and is fixedly connected with an L-shaped mounting plate, the L-shaped mounting plate is fixedly connected with a lifting plate via the second electric push rod, the top bolt of the lifting plate is installed with a placement seat compatible with the through slot, and a positioning slot compatible with the corresponding aluminum profile is opened on the top of the placement seat.

[0010] Preferably, slide rails slidably connected to mounting frame one and mounting frame two are symmetrically fixedly connected on both sides of the top of the base, a bidirectional screw rod threadedly connected to mounting frame one and mounting frame two is provided on one side of the top of the base, and both ends of the bidirectional screw rod are rotatably connected to fixing plates fixedly connected to the base, and an adjusting motor for driving the bidirectional screw rod to rotate is bolted on the fixing plate.

[0011] Preferably, a vertical plate is fixedly connected to one side of the top of the base close to the bidirectional screw rod, and an arc-shaped guide plate is fixedly connected to the top of the vertical plate.

[0012] Preferably, the end of the fixed shaft one is fixedly connected to the protective box one through a support plate one, the end of the fixed shaft two is fixedly connected to the protective box two through a support plate two, and the protective box one is provided with an arc groove which is slidably connected to the protective box two.

[0013] The beneficial effects of the utility model are as follows:

[0014] (1) During use, the utility model places the aluminum profile on the placement seat, uses the electric push rod 2 to push it up to the specified position, and cooperates with the electric push rod 1 to drive the corresponding clamping plate 1 to move, so as to achieve the positioning and clamping of the aluminum profile; and through the rotation of the cross rotating frame, in cooperation with a plurality of corresponding clamping plates 1 and 2, it is possible to achieve the positioning and clamping of a plurality of aluminum profiles in different directions, so that the clamping device can be used in conjunction with the spraying device and the drying device at the same time, avoiding the problem of being unable to be replaced immediately after spraying, so as to improve the spraying efficiency, and during the spraying process, the aluminum profile can be dried and positioned and clamped simultaneously, thereby further improving the spraying efficiency;

[0015] (2) The utility model adjusts the distance between the mounting frame 1 and the mounting frame 2 by rotating the bidirectional screw rod, cooperates with the detachable connection of the placement seat, and the electric push rod 2 can accurately push the placement seat to any height to stop, so as to realize the positioning and clamping of aluminum profiles of different models and lengths, thereby greatly improving the application range of the clamping device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings;

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 It is a side sectional view of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the base of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the mounting frame 1 of the utility model;

[0021] Figure 5 It is a structural schematic diagram of the second mounting frame of the utility model;

[0022] Figure 6 It is a structural schematic diagram of the auxiliary positioning component of the utility model.

[0023] Legend:

[0024] 1. Base; 11. Slide rail; 12. Bidirectional screw rod; 13. Fixed plate; 14. Adjusting motor; 15. Vertical plate; 16. Arc guide plate;

[0025] 2. A mounting frame; 21. A cross rotating frame; 22. A fixed shaft; 23. An electric push rod; 24. A clamping plate; 25. A support plate; 26. A protective box; 27. An arc groove;

[0026] 3. Mounting frame 2; 31. Cross rotating frame 2; 32. Fixed shaft 2; 33. Rotating motor; 34. Clamp 2; 35. Servo motor; 36. Gear; 37. External gear ring; 38. Support plate 2; 39. Protective box 2;

[0027] 4. Auxiliary positioning assembly; 41. L-shaped mounting plate; 42. Electric push rod 2; 43. Lifting plate; 44. Placement seat; 45. Positioning groove. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Embodiment 1: With regard to the clamping structure in the prior art, only a single aluminum profile can be clamped at a time, so that the aluminum profile cannot be replaced synchronously during the spraying process, and cannot be replaced immediately after the spraying is completed, resulting in low spraying efficiency. The following solution can be used to solve the problem;

[0030] See also Figure 1 - Figure 6 As shown, in this embodiment, a positioning and clamping device for spraying aluminum profiles comprises a base 1, and mounting frames 1 and 2 are respectively arranged on both sides of the top of the base 1. The mounting frames 1 and 2 have the same structure and are both used for the installation of a cross rotating frame. A cross rotating frame 1 21 and a cross rotating frame 2 31 are respectively arranged on the opposite sides of the mounting frames 1 and 2. The cross rotating frame is used to install a plurality of clamping plates for clamping and fixing aluminum profiles. A fixed shaft 1 22 rotatably connected to the mounting frame 1 21 is fixedly connected to the mounting frame 1 2, and a fixed shaft 2 32 rotatably connected to the mounting frame 2 3 is fixedly connected to the cross rotating frame 2 31. The cross rotating frame 1 21 and the cross rotating frame 2 31 are rotatably connected so that the aluminum profiles clamped between the relative clamping plates can be rotated to the spraying area of ​​the spraying device. Each end of the cross rotating frame 1 21 is installed with a clamping plate 1 24 through an electric push rod 1 23, and each end of the cross rotating frame 2 31 is installed with a clamping plate 24 through a rotating motor 33.

[0031] The piston rod of the electric push rod 23 is extended to drive the clamping plate 24 to move, and the clamping plate 2 34 fixed in the horizontal position is cooperated to realize the clamping and fixing of the aluminum profile. The clamping plate 2 34 is driven to rotate by the rotating motor 33, and the spraying device is cooperated to realize the comprehensive spraying treatment of the aluminum profile in the circumference. The rotation of the cross rotating frame and the cooperation of multiple corresponding clamping plates can realize the positioning and clamping of multiple aluminum profiles in different directions, so that the clamping device can be used in conjunction with the spraying device and the drying device at the same time, avoiding the problem of being unable to be replaced immediately after spraying, so as to improve the spraying efficiency, and during the spraying process, the aluminum profile can be dried and positioned and clamped simultaneously, thereby further improving the spraying efficiency. An auxiliary positioning component 4 is arranged on the base 1, and the aluminum profile is pushed up to the specified position by the auxiliary positioning component 4, and the corresponding clamping plate 24 is driven to move by the electric push rod 23, so as to realize the positioning and clamping of the aluminum profile.

[0032] A servo motor 35 is bolted to one side of the mounting frame 2 3 away from the cross rotating frame 2 31, and a gear 36 is fixedly connected to the output shaft of the servo motor 35. An outer toothed ring 37 meshing with the gear 36 is fixedly connected to one side of the cross rotating frame 2 31. The servo motor 35 is arranged to cooperate with the meshing gear 36 and the outer toothed ring 37 to drive the cross rotating frame to rotate accurately by 90°, so as to avoid the problem that the clamped and fixed aluminum profiles are not in correspondence in position during spraying or drying, thereby affecting the effect after spraying.

[0033] The auxiliary positioning assembly 4 includes an L-shaped mounting plate 41, an electric push rod 42, a lifting plate 43, a placement seat 44 and a positioning groove 45. A through groove is provided at the center of the top of the base 1. The through groove is used for the placement seat 44 to pass from the bottom of the base 1 to the top thereof, and the bottom of the base 1 is located on one side of the through groove and is fixedly connected with an L-shaped mounting plate 41. The lifting plate 43 is fixedly connected to the L-shaped mounting plate 41 through the electric push rod 42. The top bolt of the lifting plate 43 is installed with a placement seat 44 adapted to the through groove, and a positioning groove 45 adapted to the corresponding aluminum profile is provided on the top of the placement seat 44. By placing the aluminum profile in the positioning groove 45 on the placement seat 44, the aluminum profile is prevented from rolling during the rising process, resulting in inaccurate positioning. Then, the electric push rod 42 is used to push it up to the specified position to achieve the positioning clamping effect.

[0034] A vertical plate 15 is fixedly connected to one side of the top of the base 1 near the bidirectional screw rod 12, and an arc-shaped guide plate 16 is fixedly connected to the top of the vertical plate 15. The drying device is arranged on the top of one side of the base 1 near the vertical plate 15. When the drying is completed, the clamping plate 24 is directly driven to reset by the electric push rod 23, and the aluminum profile falls on the arc-shaped guide plate 16 to automatically complete the discharging work.

[0035] The end of the fixed shaft 22 is fixedly connected to the protective box 26 through the support plate 25, and the end of the fixed shaft 32 is fixedly connected to the protective box 39 through the support plate 38. The protective box 26 is provided with an arc groove 27 which is slidably connected to the protective box 39. The spraying device is set on the top of the protective box to realize the operations of spraying and drying at the same time. The set protective box can collect excess paint to avoid the problem of the spraying device spraying paint to other objects.

[0036] Embodiment 2: The problem that only aluminum profiles of fixed models and lengths can be clamped can be solved by the following solution;

[0037] See also Figure 1 , Figure 3 and Figure 6As shown, in this embodiment, the auxiliary positioning component 4 includes an L-shaped mounting plate 41, an electric push rod 42, a lifting plate 43, a placement seat 44 and a positioning groove 45. A through groove is provided at the center of the top of the base 1, and the bottom of the base 1 is located on one side of the through groove and is fixedly connected with the L-shaped mounting plate 41. The lifting plate 43 is fixedly connected to the L-shaped mounting plate 41 through the electric push rod 42. The top bolt of the lifting plate 43 is installed with a placement seat 44 that is compatible with the through groove, and the top of the placement seat 44 is provided with a positioning groove 45 that is compatible with the corresponding aluminum profile. Through the detachable connection between the placement seat 44 and the lifting plate 43, the placement seat 44 with positioning grooves 45 of different shapes can be replaced. The placement seat 44 can be accurately pushed to any height to stop in conjunction with the electric push rod 42, so that different types of aluminum profiles can be positioned and clamped.

[0038] The top sides of the base 1 are symmetrically fixedly connected with slide rails 11 that are slidably connected to the mounting frame 1 2 and the mounting frame 2 3. A bidirectional screw rod 12 that is threadedly connected to the mounting frame 1 2 and the mounting frame 2 3 is provided on one side of the top of the base 1, and both ends of the bidirectional screw rod 12 are rotatably connected with a fixing plate 13 that is fixedly connected to the base 1. An adjusting motor 14 for driving the bidirectional screw rod 12 to rotate is bolted on the fixing plate 13. The bidirectional screw rod 12 is driven to rotate by the adjusting motor 14, and the bidirectional screw rod 12 drives the mounting frame 1 2 and the mounting frame 2 3 to move relative to or away from each other, thereby achieving the effect of positioning and clamping aluminum profiles of different lengths.

[0039] The end of the fixed shaft 22 is fixedly connected to the protection box 26 through the support plate 25, and the end of the fixed shaft 32 is fixedly connected to the protection box 39 through the support plate 38. The protection box 26 is provided with an arc groove 27 that is slidably connected to the protection box 39. By providing the protection box 26 with an arc groove 27 that slides with the protection box 39, it will not affect the distance adjustment between the mounting frame 2 and the mounting frame 3, and at the same time, it can collect excess paint during the spraying process of aluminum profiles of different lengths.

[0040] The working process and principle of the utility model are as follows:

[0041] During use, the utility model sets the spraying device on the top of the protective box, sets the drying device on the top of one side of the base 1 close to the vertical plate 15, places the aluminum profile in the positioning groove 45 on the placement seat 44, and pushes the aluminum profile to the specified position by the electric push rod 2 42, and then uses the electric push rod 1 23 to drive the corresponding clamping plate 1 24 to move, and cooperates with the clamping plate 2 34 to position and clamp the aluminum profile, and drives the cross rotating frame to rotate 90 degrees through the servo motor 35 and the meshing gear 36 and the outer gear ring 37, and positions and clamps the next aluminum profile;

[0042] After the first positioned and clamped aluminum profile rotates to the top of the protective box, the third aluminum profile is positioned and clamped while the rotating motor 33 drives the first aluminum profile to rotate and spray it through the spraying device. After the spraying is completed, the cross rotating frame rotates 90° again, and the fourth aluminum profile is positioned and clamped, the second aluminum profile is rotated and sprayed, and the first aluminum profile is dried. After drying, the electric push rod 23 drives the clamping plate 24 to reset, and the aluminum profile falls on the arc guide plate 16 to automatically complete the discharge work. The cross rotating frame rotates 90° again, and the above operation is repeated to realize the continuous spraying processing of the aluminum profile.

[0043] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A positioning and clamping device for spraying aluminum profiles, comprising a base (1), characterized in that: The top sides of the base (1) are respectively provided with a mounting frame 1 (2) and a mounting frame 2 (3); the opposite sides of the mounting frame 1 (2) and the mounting frame 2 (3) are respectively provided with a cross rotating frame 1 (21) and a cross rotating frame 2 (31); the mounting frame 1 (2) is fixedly connected with a fixed shaft 1 (22) rotatably connected to the cross rotating frame 1 (21); the mounting frame 2 (3) is fixedly connected with a fixed shaft 2 (32) rotatably connected to the cross rotating frame 2 (31); each end of the cross rotating frame 1 (21) is installed with a clamping plate 1 (24) through an electric push rod 1 (23); each end of the cross rotating frame 2 (31) is installed with a clamping plate 2 (34) through a rotating motor (33); and an auxiliary positioning component (4) is provided on the base (1).

2. A positioning and clamping device for aluminum profile spraying according to claim 1, characterized in that: A servo motor (35) is bolted to a side of the second mounting frame (3) away from the second cross rotating frame (31), and a gear (36) is fixedly connected to an output shaft of the servo motor (35), and an outer gear ring (37) meshing with the gear (36) is fixedly connected to one side of the second cross rotating frame (31).

3. The positioning and clamping device for aluminum profile spraying according to claim 1, characterized in that: The auxiliary positioning assembly (4) comprises an L-shaped mounting plate (41), a second electric push rod (42), a lifting plate (43), a placement seat (44) and a positioning groove (45); a through groove is provided through the center of the top of the base (1); the bottom of the base (1) is located on one side of the through groove and is fixedly connected to the L-shaped mounting plate (41); the lifting plate (43) is fixedly connected to the L-shaped mounting plate (41) via the second electric push rod (42); a placement seat (44) matched with the through groove is bolted to the top of the lifting plate (43); and a positioning groove (45) matched with the corresponding aluminum profile is provided on the top of the placement seat (44).

4. The positioning and clamping device for aluminum profile spraying according to claim 1, characterized in that: The top sides of the base (1) are symmetrically fixedly connected with slide rails (11) that are slidably connected to the first mounting frame (2) and the second mounting frame (3); one side of the top of the base (1) is provided with a bidirectional screw rod (12) that is threadedly connected to the first mounting frame (2) and the second mounting frame (3); and both ends of the bidirectional screw rod (12) are rotatably connected with a fixing plate (13) that is fixedly connected to the base (1); and an adjusting motor (14) for driving the bidirectional screw rod (12) to rotate is bolted on the fixing plate (13).

5. A positioning and clamping device for spraying aluminum profiles according to claim 4, characterized in that: A vertical plate (15) is fixedly connected to one side of the top of the base (1) close to the bidirectional screw rod (12), and an arc-shaped guide plate (16) is fixedly connected to the top of the vertical plate (15).

6. The positioning and clamping device for spraying aluminum profiles according to claim 1, characterized in that: The end of the fixed shaft 1 (22) is fixedly connected to a protection box 1 (26) via a support plate 1 (25), and the end of the fixed shaft 2 (32) is fixedly connected to a protection box 2 (39) via a support plate 2 (38). The protection box 1 (26) is provided with an arc groove (27) that is slidably connected to the protection box 2 (39).

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