A feeding robot for aluminum frame processing

Abstract

The utility model discloses a feeding robot for aluminum frame processing, comprising a frame, a top frame is slidably arranged on the top of the frame, a clamping hand is arranged on the lower surface of the front end of the top frame, a rotation limiting mechanism is arranged between the top frame and the clamping hand, the rotation limiting mechanism comprises a mounting shaft horizontally mounted in front of the top frame, a worm wheel is sleeved on the mounting shaft, a worm is meshingly arranged above the worm wheel, a driving motor is arranged between the rear end of the worm and the top frame, a limiting component is arranged on the front surface of the worm wheel, and the limiting component comprises a limiting baffle plate vertically located in front of the clamping hand; the utility model can adjust the angle of the clamping hand according to the way the aluminum frame strip is placed by means of the rotation limiting mechanism, and can clamp and fix the aluminum frame strip from the side and the top, thereby increasing the convenience of clamping the aluminum frame strip, and at the same time limiting and shielding the clamped aluminum frame strip, thereby increasing the safety and stability of the aluminum frame strip being clamped.

Description

Technical Field

[0001] The utility model belongs to the technical field of manipulators, and in particular relates to a feeding manipulator for processing aluminum frames. Background Art

[0002] Aluminum frame strips, as the name implies, are frame strips made of aluminum alloy. Larger-sized aluminum frames require a manipulator during processing to move the aluminum frame to a suitable processing position. For example, a feeding manipulator for aluminum frame processing with announcement number CN216030815U includes a top plate, a front-and-back moving device is provided at the bottom of the top plate, a left-and-right moving device is provided at one side of the bottom of the front-and-back moving device, an up-and-down moving device is provided at the bottom of the left-and-right moving device, and fixed blocks are provided on both sides of the bottom of the up-and-down moving device. First, the fixing clamp is moved to one side of the aluminum frame to be loaded through the front-and-back moving device, the left-and-right moving device and the up-and-down moving device, and then the aluminum frame is placed on the fixing clamp, and the first electric telescopic rod is started to telescope, thereby driving the fixing clamp to move and clamp the aluminum frame, and then the aluminum frame is transported to the corresponding position, and the first electric telescopic rod is closed. At this time, the spring will generate a rebound force due to compression, thereby popping open the fixing clamp, making it convenient to remove the aluminum frame. This device has the advantages of simple operation, simple structure, and low cost, and can be widely used and promoted.

[0003] In the above patent, the fixing clamps clamp horizontally. When the aluminum frame is placed directly on the ground, there is no space between the two for the fixing clamps below to pass through. The aluminum frame needs to be placed between the two fixing clamps manually for clamping, which is relatively troublesome, reduces the efficiency of aluminum frame loading and increases labor. For this reason, we propose a loading robot for aluminum frame processing. Utility Model Content

[0004] The utility model aims to provide a feeding robot for aluminum frame processing, so as to solve the problem in the above background technology that the aluminum frame is not easily clamped by a fixing clamp when placed on a plane.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a feeding manipulator for aluminum frame processing, comprising a frame, a top frame is slidably arranged on the top of the frame, a clamping hand is arranged on the lower surface of the front end of the top frame, a rotation limiting mechanism is arranged between the top frame and the clamping hand, the rotation limiting mechanism comprises a mounting shaft horizontally mounted in front of the top frame, a worm wheel is sleeved on the mounting shaft, a worm is meshedly arranged above the worm wheel, and a driving motor is arranged between the rear end of the worm and the top frame;

[0006] A limiting component is arranged on the front surface of the worm wheel. The limiting component comprises a limiting baffle plate vertically located in front of the clamping hand. A driving cylinder for driving the limiting baffle plate to move up and down is arranged inside the limiting baffle plate.

[0007] Preferably, a support frame for supporting the mounting shaft is provided on the lower surface of the front end of the top frame, and an aluminum frame bar is placed inside the clamping hand.

[0008] Preferably, the limiting member also includes a fixed side plate horizontally fixed to the side of the worm gear, a stabilizing plate supporting the drive cylinder is arranged at the front end of the fixed side plate, and a fixing lug connected to the piston rod inside the drive cylinder is arranged on the rear surface of the limiting baffle.

[0009] Preferably, a telescopic member is provided between the stabilizing plate and the fixed side plate, and the telescopic member includes a connecting rod fixed to the rear surface of the stabilizing plate and movably passing through the front end of the fixed side plate, a through hole for the connecting rod to pass through is opened at the front end of the fixed side plate, and an elastic member is sleeved on the connecting rod.

[0010] Preferably, two ends of the elastic member are respectively fixed to the opposite surfaces of the stabilizing plate and the fixed side plate, and a limiting plate is provided at the rear end of the connecting rod.

[0011] Preferably, supporting components for supporting the aluminum frame bar are provided at both ends of the installation shaft, and the supporting components include a mounting ring sleeved on the installation shaft, a connecting plate is provided above the aluminum frame bar, clamping plates for clamping the aluminum frame bar are vertically provided at both ends of the connecting plate, and a hanging plate is provided between the connecting plate and the mounting ring.

[0012] Preferably, a limiting screw is provided between the clamping plate and the connecting plate, and a limiting bolt is provided between the mounting ring and the mounting shaft.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] (1) The utility model adopts a rotating limit mechanism, which can adjust the angle of the clamping hand according to the placement of the aluminum frame bar, and can clamp and fix the aluminum frame bar from the side and top, thereby increasing the convenience of clamping the aluminum frame bar. At the same time, the clamped aluminum frame bar is limited and shielded, thereby increasing the safety and stability of the aluminum frame bar being clamped. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of the feeding manipulator of the utility model;

[0016] Figure 2 For this utility model Figure 1 A schematic diagram of the structure of the middle rotation limiting mechanism;

[0017] Figure 3 For this utility model Figure 2 A schematic diagram of the top view of the structure of the middle limiting component;

[0018] Figure 4 For this utility model Figure 4 Exploded view of the telescopic member;

[0019] Figure 5 For this utility model Figure 2 Structural schematic diagram of the middle support member;

[0020] In the figure: 100, frame; 101, top frame; 102, clamping hand; 103, aluminum frame bar; 200, rotation limit mechanism; 201, driving motor; 202, worm; 203, worm wheel; 204, mounting shaft; 205, limit member; 2051, limit baffle; 2052, fixed side plate; 2053, stabilizing plate; 2054, driving cylinder; 2055, fixing lug; 206, supporting frame; 300, supporting member; 301, hanging plate; 302, mounting ring; 303, limit bolt; 304, clamping plate; 305, connecting plate; 306, limit screw; 400, telescopic member; 401, connecting rod; 402, elastic member; 403, through hole. DETAILED DESCRIPTION

[0021] 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.

[0022] Example 1

[0023] See also Figure 1 - Figure 4 The utility model provides a technical solution: a feeding manipulator for aluminum frame processing, including a frame 100, a top frame 101 is slidably arranged on the top of the frame 100, a clamping hand 102 is arranged on the lower surface of the front end of the top frame 101, and the clamping hand 102 can be used to clamp the aluminum frame strip 103. A rotation limiting mechanism 200 is arranged between the top frame 101 and the clamping hand 102. The rotation limiting mechanism 200 can be used to adjust the angle of the clamping hand 102 according to the placement of the aluminum frame strip 103, and the aluminum frame strip 103 can be clamped from the side and the top. The frame bar 103 is clamped and fixed, which increases the convenience of clamping the aluminum frame bar 103. At the same time, the clamped aluminum frame bar 103 is limited and shielded, which increases the safety and stability of the aluminum frame bar 103 being clamped. The rotation limiting mechanism 200 includes a mounting shaft 204 horizontally mounted in front of the top frame 101, and a worm gear 203 is sleeved on the mounting shaft 204. A worm 202 is meshed above the worm gear 203. The meshing of the two can drive the mounting shaft 204 to rotate, and a driving motor 201 is arranged between the rear end of the worm gear 202 and the top frame 101;

[0024] A limiting component 205 is provided on the front surface of the worm gear 203. The limiting component 205 can be used to block and limit the aluminum frame bar 103, thereby increasing the safety and stability of the aluminum frame bar 103 when being clamped and loaded. The limiting component 205 includes a limiting baffle 2051 vertically located in front of the clamping hand 102. A driving cylinder 2054 is provided on the inner side of the limiting baffle 2051 for driving it to move up and down, and the position of the limiting baffle 2051 can be adjusted.

[0025] In this embodiment, preferably, a support frame 206 for supporting the installation shaft 204 is provided on the lower surface of the front end of the top frame 101. The support frame 206 does not affect the rotation of the installation shaft 204, and can provide stable support for the installation shaft 204. An aluminum frame bar 103 is placed inside the clamping hand 102.

[0026] In this embodiment, preferably, the limiting member 205 also includes a fixed side plate 2052 horizontally fixed on the side of the worm gear 203, and a stabilizing plate 2053 supporting the driving cylinder 2054 is arranged at the front end of the fixed side plate 2052, and the stabilizing plate 2053 increases the installation strength of the driving cylinder 2054, and a fixed lug 2055 connected to the internal piston rod of the driving cylinder 2054 is arranged on the rear surface of the limiting baffle 2051. The two are fixedly connected and can drive the limiting baffle 2051 to move as the piston rod is extended and retracted to determine whether the limiting baffle 2051 is located on the outside of the aluminum frame bar 103.

[0027] In this embodiment, preferably, a telescopic member 400 is arranged between the stabilizing plate 2053 and the fixed side plate 2052. By using the telescopic member 400, the limit baffle 2051 can have a certain elastic telescopic distance, which does not affect the clamping and fixing of the aluminum frame bar 103 by the clamping hand 102. The telescopic member 400 includes a connecting rod 401 fixed to the rear surface of the stabilizing plate 2053 and movably passing through the front end of the fixed side plate 2052. A through hole 403 for the connecting rod 401 to pass through is opened at the front end of the fixed side plate 2052. The through hole 403 is rectangular and can limit the movement of the stabilizing plate 2053. An elastic member 402 is sleeved on the connecting rod 401. The two ends of the elastic member 402 are respectively fixed on the relative surfaces of the stabilizing plate 2053 and the fixed side plate 2052. A limiting plate is arranged at the rear end of the connecting rod 401. The limiting plate prevents the connecting rod 401 from separating from the fixed side plate 2052.

[0028] In this embodiment, preferably, an electric telescopic rod is provided between the clamping hand 102 and the mounting shaft 204 .

[0029] In summary, when the aluminum frame bar 103 contacts the ground with a large area and is inconvenient to clamp from the side, the drive motor 201 can be operated to drive the worm 202 to rotate, and the worm wheel 203 meshing with the worm 202 rotates accordingly, driving the installation shaft 204 to rotate, and the clamping hand 102 rotates downward as the installation shaft 204 rotates, so that the clamping port of the clamping hand 102 faces downward. At the same time, the drive cylinder 2054 works, and the internal piston rod retracts, driving the limit baffle 2051 to move outward and away from the clamping port of the clamping hand 102. When the angle of the clamping hand 102 is appropriate, the drive motor 201 stops working, and the electric telescopic cylinder drives the clamping hand 102 to move downward to clamp the aluminum frame bar 103 from above. During the clamping process, the limit baffle 2051 first contacts the placement surface, and is restricted by the placement surface. The limit baffle 2051 and the connecting rod 401 move upward, so that the limit baffle 2051 will not affect the clamping of the aluminum frame bar 103. After the clamping hand 102 clamps the aluminum frame bar 103 and moves upward, the limit baffle 2051 without the placement surface restriction returns to its original position under the drive of the elastic member 402, so that the limit baffle 2051 is located outside the clamping hand 102, and the driving cylinder 2054 works. The internal piston rod extends to drive the limit baffle 2051 to move toward the clamping hand 102 until it is located below the clamping hand 102, and at the same time, the aluminum frame bar 103 is contacted and limited, so that the aluminum frame bar 103 will not fall, thereby increasing the clamping and movement safety and stability of the aluminum frame bar 103, and at the same time increasing the clamping and fixation of the aluminum frame bar 103 by the clamping hand 102, thereby improving the convenience of clamping the aluminum frame bar 103.

[0030] Example 2

[0031] Reference Figure 5 , which is the second embodiment of the utility model, and this embodiment is different from the previous embodiment.

[0032] In this embodiment, preferably, support members 300 for supporting the aluminum frame bar 103 are provided at both ends of the installation shaft 204. The support members 300 can be used to further suspend and support the two ends of the aluminum frame bar 103, thereby increasing the stability and safety of the aluminum frame bar 103 being clamped. The support member 300 includes a mounting ring 302 sleeved on the installation shaft 204, and the mounting ring 302 is convenient for disassembly and assembly. A connecting plate 305 is provided above the aluminum frame bar 103, and clamping plates 304 for clamping the aluminum frame bar 103 are vertically provided at both ends of the connecting plate 305. The clamping plates A rubber sheet in contact with the aluminum frame strip 103 is provided on the inner surface of 304 to increase the friction resistance between the aluminum frame strip 103, a hanging plate 301 is provided between the connecting plate 305 and the mounting ring 302, and a limiting screw 306 is provided between the clamping plate 304 and the connecting plate 305. The limiting screw 306 can realize the detachable connection between the clamping plate 304 and the connecting plate 305, and the clamping space for the aluminum frame strip 103 between the two clamping plates 304 is adjustable, and a limiting bolt 303 is provided between the mounting ring 302 and the mounting shaft 204.

[0033] In summary, when the clamping hand 102 moves downward to clamp and fix the aluminum frame bar 103, a suitable distance is left between the two clamping plates 304, and the position of the clamping plates 304 is fixed with the limit screws 306. As the aluminum frame bar 103 is clamped by the clamping hand 102 and moves upward, the aluminum frame bar 103 is located between the two clamping plates 304, and the aluminum frame bar 103 squeezes the friction plate. The friction resistance generated between the two can share the gravity exerted on the aluminum frame bar 103, thereby supporting the aluminum frame bar 103 and increasing the support stability and safety of the aluminum frame bar 103.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A feeding robot for aluminum frame processing, comprising a frame (100), a top frame (101) slidably disposed on the top of the frame (100), a clamping hand (102) disposed on the lower surface of the front end of the top frame (101), characterized in that: A rotation limiting mechanism (200) is arranged between the top frame (101) and the clamping hand (102), and the rotation limiting mechanism (200) comprises a mounting shaft (204) mounted horizontally in front of the clamping hand (102), a worm wheel (203) is sleeved on the mounting shaft (204), a worm (202) is meshedly arranged above the worm wheel (203), and a driving motor (201) is arranged between the rear end of the worm (202) and the top frame (101); A limiting component (205) is provided on the front surface of the worm wheel (203), and the limiting component (205) comprises a limiting baffle (2051) vertically located in front of the clamping hand (102), and a driving cylinder (2054) is provided inside the limiting baffle (2051) for driving the limiting baffle to move up and down.

2. The feeding robot for aluminum frame processing according to claim 1 is characterized in that: A support frame (206) for supporting the mounting shaft (204) is provided on the lower surface of the front end of the top frame (101), and an aluminum frame bar (103) is placed inside the clamping hand (102).

3. The feeding robot for aluminum frame processing according to claim 2 is characterized in that: The limiting member (205) further comprises a fixed side plate (2052) fixed horizontally on the side of the worm gear (203); a stabilizing plate (2053) supporting the driving cylinder (2054) is arranged at the front end of the fixed side plate (2052); and a fixing lug (2055) connected to the internal piston rod of the driving cylinder (2054) is arranged on the rear surface of the limiting baffle (2051).

4. The feeding robot for aluminum frame processing according to claim 3 is characterized in that: A telescopic member (400) is arranged between the stabilizing plate (2053) and the fixed side plate (2052), and the telescopic member (400) comprises a connecting rod (401) fixed to the rear surface of the stabilizing plate (2053) and movably passing through the front end of the fixed side plate (2052); a through hole (403) for the connecting rod (401) to pass through is provided at the front end of the fixed side plate (2052), and an elastic member (402) is sleeved on the connecting rod (401).

5. The feeding robot for aluminum frame processing according to claim 4 is characterized in that: The two ends of the elastic member (402) are respectively fixed to the opposite surfaces of the stabilizing plate (2053) and the fixed side plate (2052), and a limiting plate is provided at the rear end of the connecting rod (401).

6. The feeding robot for aluminum frame processing according to claim 4 is characterized in that: Support components (300) for supporting the aluminum frame bar (103) are arranged at both ends of the installation shaft (204), and the support component (300) includes a mounting ring (302) sleeved on the top frame (101), a connecting plate (305) is arranged above the aluminum frame bar (103), and clamping plates (304) for clamping the aluminum frame bar (103) are vertically arranged at both ends of the connecting plate (305), and a hanging plate (301) is arranged between the connecting plate (305) and the mounting ring (302).

7. The feeding robot for aluminum frame processing according to claim 6 is characterized in that: A limiting screw (306) is arranged between the clamping plate (304) and the connecting plate (305), and a limiting bolt (303) is arranged between the mounting ring (302) and the top frame (101).

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