CN116117574B

CN116117574B - Automatic feeding device for door and window manufacturing

Info

Publication number: CN116117574B
Application number: CN202310170591.6A
Authority: CN
Inventors: 梁晓东; 胡新尧; 张俊峰; 梁恒; 林狄
Original assignee: Guangdong Fulinmen Shijia Smart Home Co ltd
Current assignee: Guangdong Fulinmen Shijia Smart Home Co ltd
Priority date: 2023-02-27
Filing date: 2023-02-27
Publication date: 2023-08-11
Anticipated expiration: 2043-02-27
Also published as: CN116117574A

Abstract

The invention discloses an automatic feeding device for manufacturing doors and windows, which comprises a transfer part, wherein the transfer part comprises a base, the base is rotatably connected with a transfer frame through a support arranged at the top of the base, the transfer frame is rotatably connected with a transfer piece through a circulating hole arranged in the transfer frame, and the transfer piece is used for transferring external aluminum profiles. This an automatic feeding for door and window makes can solve among the prior art effectively, automatic blank equipment can realize intelligent cutting, but the required aluminium alloy of cutting adopts the conveyer belt to carry mostly, then the automatic fixed length of equipment and by 45 degrees cutting unloading in turn of two aircraft nose saw blades, and the aluminium alloy on the conveyer belt all adopts artifical material loading, because the area on the conveyer belt is limited, and the unloading of aluminium alloy needs time to wait in addition, therefore the aluminium alloy on the conveyer belt needs incessant periodic feeding of workman, intensity of labour is big, complex operation is unfavorable for automated production's problem.

Description

Automatic feeding device for door and window manufacturing

Technical Field

The invention relates to the technical field of door and window manufacturing, in particular to an automatic feeding device for door and window manufacturing.

Background

The window consists of a window frame, a window sash and hardware parts. The fixed part of the window frame consists of a frame, an upper frame, a lower frame, a middle transverse frame and a middle vertical frame; the movable part of the window sash consists of an upper rail, a lower rail, a side stile, a window core and glass; the hardware parts and accessories comprise hinges, a wind hook, a bolt, a handle curtain box, a window sill plate, a bobbin plate, a face plate and the like.

When the aluminum alloy door and window is processed, the aluminum profile is required to be cut, the intelligent cutting can be realized by the existing automatic cutting equipment, but most of the aluminum profile required by cutting is conveyed by adopting a conveying belt, then the equipment is automatically fixed in length and is cut and discharged by 45 degrees of two machine head saw blades in an alternating manner, the aluminum profile on the conveying belt is manually fed, and the aluminum profile on the conveying belt is required to be fed by waiting for time due to limited area on the conveying belt, so that the aluminum profile on the conveying belt is required to be fed continuously and periodically by workers, the labor intensity is high, the operation is complex, and the automatic production is not facilitated.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects existing in the prior art, the invention provides the automatic feeding device for door and window manufacturing, which can effectively solve the problems that in the prior art, automatic cutting equipment can realize intelligent cutting, most of aluminum profiles required by cutting are conveyed by adopting a conveying belt, then the equipment is automatically fixed in length and are alternately cut and discharged by two machine head saw blades at 45 degrees, all the aluminum profiles on the conveying belt are manually fed, the area of the conveying belt is limited, and the aluminum profiles are required to be fed for waiting for time, so that the aluminum profiles on the conveying belt are required to be fed continuously and periodically by workers, the labor intensity is high, the operation is complex, and the automatic production is not facilitated.

Technical proposal

In order to achieve the above purpose, the invention is realized by the following technical scheme:

the invention provides an automatic feeding device for door and window manufacture, which comprises:

the transfer part comprises a base, the base is rotationally connected with a transfer frame through a support arranged at the top of the base, and the transfer frame is rotationally connected with a transfer piece through a circulating hole arranged in the transfer frame and used for transferring external aluminum profiles;

the feeding part comprises a feed box, the bottom of the feed box is fixedly connected with the top of the base through a connecting rod, a feed plate is slidably connected to the top of the feed box, a material taking hole for guiding a transfer piece to pass through is formed in the feed box, a half opening is formed in one side of the upper surface of the feed plate, and the half opening is located right above the material taking hole.

Further, the conveying device further comprises a conveying frame, the bottom of the conveying frame is fixedly connected with the top of the base, and the conveying frame, the transferring part and the feeding part are sequentially arranged from left to right.

Further, the transportation piece is including transporting the frame, it is connected with the rotation of circulation hole inner wall through rotating the seat to transport the frame lower surface, it is connected with the balancing weight through straight-bar fixedly connected with to transport the frame bottom.

Further, it is connected with the bent plate through seting up at its inside regulation hole rotation to transport the frame, bent plate tip fixedly connected with stirs the board, stir the inside rotation of board and be connected with hard pole, hard pole surface fixedly connected with threaded rod, it is connected with a piece to transport frame surface fixedly connected with, a piece top rotates and is connected with the screwed pipe with threaded rod surface threaded connection.

Further, the fixed surface is connected with the baffle under the flitch, the baffle bottom runs through the workbin and with workbin inside sliding connection, the flitch is inside to be connected with the correction pole with workbin inside threaded connection in rotation.

Further, square holes are formed in the tops of the material plates, weight plates are connected to the inner walls of the square holes in a rotating mode through shaft sleeves, and convex plates and lower pressing plates are fixedly connected to the lower portions of the weight plates respectively.

Further, protruding board and holding down plate are located the axle sleeve both sides respectively, protruding board bottom runs through the square hole and laminates mutually with outside aluminium alloy side, the holding down plate is located outside aluminium alloy upper surface, counter weight board is kept away from holding down plate one side and is located and stir the board directly over.

Advantageous effects

Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects:

the invention is provided with a transfer frame, a transfer piece and a counterweight plate, when the transfer frame grabs the lowest aluminum profile, the transfer piece integrally continues to move upwards, then the toggle plate starts to contact the counterweight plate on the feeding part, the toggle plate drives the counterweight plate to rotate clockwise (when the counterweight plate rotates clockwise around the shaft sleeve, the lower pressure plate preferentially contacts the upper surface of the last aluminum profile and applies pressure to the last aluminum profile, so that the last aluminum profile is tightly attached to the inner wall of the feed box to avoid sliding, then the convex plate upwards breaks away from the side surface of the lowest aluminum profile, the lowest aluminum profile continuously slides downwards and slides into the upper part of the material taking hole, then the movement is stopped until the toggle plate rotates to break away from the counterweight plate, the counterweight plate is quickly reset under the influence of self gravity, (the action of the convex plate and the lower pressure plate is matched, the one-to-one feeding of the aluminum profiles is realized), the intermittent rotation of the transfer frame is combined, the aluminum profiles are automatically fed on the inner wall of the feed frame at equal intervals, and the transfer frame is suitable for automatic cutting beats (the traditional manual work can only be observed by naked eyes, and time errors exist). Meanwhile, the aluminum profiles filled with the feed box at one time can realize batch automatic feeding, no manual continuous periodic feeding is needed, the labor intensity is greatly reduced, and the automatic production is facilitated.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is evident that the drawings in the following description are only some embodiments of the present invention and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.

FIG. 1 is a schematic view of a three-dimensional structure of an embodiment of the present invention;

FIG. 2 is a schematic view of a three-dimensional combination of a transfer member and a conveyor frame according to an embodiment of the present invention;

FIG. 3 is a schematic view of a three-dimensional partial cross section of a feeding portion according to an embodiment of the present invention;

fig. 4 is a schematic structural view of three-dimensional separation of a feeding portion according to an embodiment of the present invention;

FIG. 5 is a schematic view showing a three-dimensional structure of a transfer rack and a transfer member according to an embodiment of the present invention;

FIG. 6 is a schematic view of the structure of FIG. 5 with a partial enlargement according to an embodiment of the present invention;

fig. 7 is a schematic view of a three-dimensional separation structure of a transfer member according to an embodiment of the present invention.

Reference numerals in the drawings represent respectively: 1. a transfer section; 11. a base; 12. a bracket; 13. a transfer rack; 14. a circulation hole; 15. a transfer member; 151. a transfer frame; 152. balancing weight; 153. an adjustment aperture; 154. a bending plate; 155. a toggle plate; 156. a hard rod; 157. a threaded rod; 158. a support block; 159. a threaded tube; 2. a feeding part; 21. a feed box; 22. a material plate; 23. a material taking hole; 24. semi-perforating; 25. a baffle; 26. a correction lever; 27. square holes; 28. a weight plate; 281. a convex plate; 282. a lower pressing plate; 3. and a conveying frame.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It will be apparent that the described embodiments are some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

The invention is further described below with reference to examples.

Examples:

referring to fig. 1 to 7, the present invention provides a technical solution: an automatic feeding for door and window manufacturing, comprising:

the transfer part 1, the transfer part 1 comprises a base 11, the base 11 is rotatably connected with a transfer frame 13 through a bracket 12 arranged at the top of the base, the transfer frame 13 is rotatably connected with a transfer piece 15 through a circulation hole 14 arranged in the transfer frame 13, and the transfer piece is used for transferring external aluminum profiles;

the feeding part 2, the feeding part 2 comprises a feed box 21, the bottom of the feed box 21 is fixedly connected with the top of the base 11 through a connecting rod, the top of the feed box 21 is slidably connected with a material plate 22, a material taking hole 23 for guiding the transfer piece 15 to pass through is formed in the feed box 21, a half opening 24 is formed in one side of the upper surface of the material plate 22, and the half opening 24 is located right above the material taking hole 23.

Still include conveying frame 3, conveying frame 3 bottom and base 11 top fixed connection, conveying frame 3, transfer portion 1 and material loading portion 2 set gradually from left to right.

Transfer piece 15 is including transferring frame 151, and one side of transferring frame 151 adopts crooked design, not only utilizes the expansion to snatch the aluminium alloy scope, makes things convenient for aluminium alloy steadily to place in conveying frame 3 moreover, prevents that the frictional force of conveying frame 3 from driving aluminium alloy striking and transferring frame 151, and the frame 151 lower surface is rotated through rotating seat and circulation hole 14 inner wall and is connected, and the frame 151 bottom is transported through straight-bar fixedly connected with balancing weight 152.

The transportation frame 151 is rotationally connected with the bent plate 154 through the regulation hole 153 arranged in the transportation frame 151, the reaction force of the bent plate 154 can attach the aluminum profile on one side of the inner wall of the transportation frame 151, two groups of the transportation frame 151 are symmetrically designed, and then the horizontal direction of the aluminum profile can be corrected, so that when the aluminum profile falls onto the upper part of the conveying frame 3, the aluminum profile is kept in a horizontal state, the positions are uniform and consistent, the follow-up machining precision is improved, the end part of the bent plate 154 is fixedly connected with the stirring plate 155, the stirring plate 155 is rotationally connected with the hard rod 156 in an inner part, the threaded rod 157 is fixedly connected with the outer surface of the hard rod 156, the outer surface of the transportation frame 151 is fixedly connected with the supporting block 158, and the top of the supporting block 158 is rotationally connected with a threaded tube 159 in threaded connection with the outer surface of the threaded rod 157. The threaded rod 157 is driven to move up and down by rotating the threaded tube 159, so as to drive the toggle plate 155 to move up and down (the hard rod 156 can rotate around the inside of the toggle plate 155), thereby changing the rotation angle of the bending plate 154.

The lower surface of the material plate 22 is fixedly connected with a baffle plate 25, the bottom end of the baffle plate 25 penetrates through the material box 21 and is in sliding connection with the interior of the material box 21, and a correction rod 26 in threaded connection with the interior of the material box 21 is rotatably connected with the interior of the material plate 22. Through rotating the correction rod 26, the baffle 25 is driven to slide along the inside of the feed box 21, and then the distance between the inner surface of the material plate 22 and the bottom of the inner wall of the feed box 21 is changed, so that the aluminum profile is attached to the inner surface of the material plate 22 (the aluminum profile is prevented from being offset and swaying).

The top of the material plate 22 is provided with a square hole 27, the inner wall of the square hole 27 is rotationally connected with a weight plate 28 through a shaft sleeve, and a convex plate 281 and a lower pressure plate 282 are respectively and fixedly connected below the weight plate 28.

The convex plate 281 and the lower pressure plate 282 are respectively positioned at two sides of the shaft sleeve, the bottom of the convex plate 281 penetrates through the square hole 27 and is attached to the side surface of the external aluminum profile, the lower pressure plate 282 is positioned on the upper surface of the external aluminum profile, and one side, far away from the lower pressure plate 282, of the counterweight plate 28 is positioned right above the toggle plate 155.

Referring to fig. 1-7, when an aluminum alloy door and window is processed, an aluminum profile is required to be cut, the current automatic cutting equipment can realize intelligent cutting, but most of the aluminum profile required by cutting is conveyed by adopting a conveyor belt, then the equipment is automatically fixed in length and is alternately cut and discharged by two machine head saw blades at 45 degrees, the aluminum profile on the conveyor belt is manually fed, and the aluminum profile on the conveyor belt is required to be fed for waiting time due to the limited area of the conveyor belt, so that the aluminum profile on the conveyor belt is required to be fed continuously and periodically by workers, the labor intensity is high, and the operation is complex, so that the automatic production is not facilitated;

in order to overcome the defects, the invention designs an automatic feeding device for door and window manufacture.

Aluminum profile feeding mode:

firstly, aluminum profiles are sequentially placed on the upper surface of a feed box 21 of a feeding part 2 in the same direction (the aluminum profiles are in different feeding modes, the directions of the aluminum profiles are uniform all the time), the installation of the feed box 21 is in an inclined design, the aluminum profiles are affected by gravity of the aluminum profiles, slide downwards along the inner wall of the feed box 21, and are sequentially and orderly arranged in the feed box 21 (the width of the feed box 21 is designed according to the length of the aluminum profiles, and the number stored in the feed box is far greater than that of the conventional conveying frames 3) until the interior of the feed box 21 is full of the aluminum profiles. Then, the weight plate 28 is manually pulled upwards alone (the convex plate 281 and the lower pressure plate 282 are respectively located at two sides of the shaft sleeve, the lowest aluminum profile is attached to the outer surface of the convex plate 281, the convex plate 281 limits the lowest aluminum profile, the penultimate aluminum profile is located right below the lower pressure plate 282), when the weight plate 28 rotates clockwise around the shaft sleeve, the lower pressure plate 282 contacts the upper surface of the penultimate aluminum profile preferentially and applies pressure to the upper surface of the penultimate aluminum profile, so that the upper surface of the penultimate aluminum profile is attached to the inner wall of the material box 21 tightly to avoid sliding, then the convex plate 281 is separated from the side surface of the lowest aluminum profile upwards (the lower pressure plate 282 can slightly elastically deform), the lowest aluminum profile continues to slide downwards and slides above the material taking hole 23, and then the movement is stopped. At this time, the weight plate 28 is loosened, and since the weight plate 28 is not evenly distributed around the shaft sleeve, the weight plate 28 is quickly reset under the influence of self gravity, the convex plate 281 is reset to the original position to limit the subsequent aluminum profile, the lower pressing plate 282 is separated from the upper surface of the penultimate aluminum profile, and the penultimate aluminum profile and the rest aluminum profiles continue to slide downwards until the side surface of the penultimate aluminum profile is attached to the convex plate 281 (the position of the original lowest aluminum profile is replaced). In summary, the present invention realizes one-to-one feeding of aluminum profiles by rotating the weight plate 28 and resetting by gravity, and combining the action of the convex plate 281 and the lower pressure plate 282.

Aluminum profile transferring mode:

then, an external driving unit (preferably a servo motor) is started, the support 12 is driven to perform anticlockwise intermittent motion through PLC control, the transfer frame 13 and the transfer piece 15 are driven to rotate synchronously, as the lower surface of the transfer frame 151 is rotationally connected with the inner wall of the circulation hole 14 through a rotating seat, the bottom of the transfer frame 151 is fixedly connected with a balancing weight 152 through a straight rod, so that the opening direction of the transfer frame 151 is always kept upward (firstly, on the premise that the aluminum profile is transferred when the opening of the transfer frame 151 is upward, and secondly, the balancing weight 152 can slide reciprocally around the inside of the circulation hole 14), and when the transfer frame 151 rotates to the inside of the material taking hole 23, the stop position of the lowest aluminum profile is constant, and therefore the transfer frame 151 can directly grasp the aluminum profile. Because workbin 21 low-angle slope design, so the aluminium alloy also is low-angle slope, when transporting frame 151 and slowly contacting the aluminium alloy, transport frame 151 and keep away from bent plate 154 one side inner wall bottom and contact the aluminium alloy preferentially, along with transporting frame 151 upward movement, can promote the aluminium alloy of slope to the horizontal direction rotation, the side of aluminium alloy begins extrusion bent plate 154, bent plate 154 takes place elastic deformation, reverse acting on the aluminium alloy, makes its inseparable laminating in transporting frame 151 inner wall one side (the weight of balancing weight 152 is greater than the aluminium alloy weight). And finally, the transferring frame 151 rotates to drive the aluminum profile to be stably transferred to the upper part of the transferring frame 3 (one side of the transferring frame 151 adopts a bending design, so that the range of grabbing the aluminum profile is enlarged, the aluminum profile is conveniently and stably placed on the transferring frame 3, and the friction force of the transferring frame 3 is prevented from driving the aluminum profile to collide with the transferring frame 151).

Function of the bent plate 154 design:

firstly, the reaction force of the bending plate 154 can attach the aluminum profile on one side of the inner wall of the transferring frame 151, and as the transferring frame 151 is symmetrically designed with two groups, the aluminum profile can be corrected in the horizontal direction, so that when the aluminum profile falls onto the upper portion of the conveying frame 3, the aluminum profile is kept in a horizontal state, the positions are uniform, the subsequent processing precision is improved (when the traditional manual feeding of the conveying frame 3 is carried out, the aluminum profile is inclined and the positions cannot be uniform, so that the subsequent cutting precision is poor).

Secondly, the reaction force of the bending plate 154 can avoid shaking when the aluminum profile is transported, and the rotation angle of the bending plate 154 can be adjusted, so that the aluminum profiles with different diameters are corrected and clamped. The threaded rod 157 is driven to move up and down by rotating the threaded tube 159, so as to drive the toggle plate 155 to move up and down (the hard rod 156 can rotate around the inside of the toggle plate 155), thereby changing the rotation angle of the bending plate 154.

Cooperation of the transfer member 15 with the feeding portion 2:

firstly, after the transfer frame 151 grabs the lowest aluminum profile, the transfer member 15 moves upwards continuously, then the toggle plate 155 starts to contact the weight plate 28 on the feeding portion 2, the toggle plate 155 drives the weight plate 28 to rotate clockwise, the manual upward pulling mode is replaced until the toggle plate 155 rotates to be separated from the weight plate 28, the weight plate 28 resets (the action of the convex plate 281 and the lower pressure plate 282 is matched, one-to-one feeding of the aluminum profile is realized), intermittent rotation of the transfer frame 13 is combined, equidistant automatic feeding of the aluminum profile on the conveying frame 3 is realized, and the automatic feeding device is suitable for automatic cutting beats (traditional manual operation can only be observed by naked eyes and has time errors). Meanwhile, the aluminum profiles filled with the feed box 21 at one time can be automatically fed in batches, manual continuous periodic feeding (other things can be done by workers) is not needed, labor intensity is greatly reduced, operation is convenient, and automatic production is facilitated.

Secondly, the direction of the aluminum profile is only required to be uniformly checked when the material is initially charged into the material box 21, the direction of the aluminum profile on the conveying frame 3 cannot be checked one by one subsequently, meanwhile, the aluminum profile material loading with different diameters is met, specifically, after the aluminum profile material is charged into the material box 21, the baffle 25 is driven to slide along the inside of the material box 21 through the rotation correction rod 26, the distance between the inner surface of the material plate 22 and the bottom of the inner wall of the material box 21 is changed, the aluminum profile is enabled to be attached to the inner surface of the material plate 22 (the aluminum profile is prevented from being offset and shaking), meanwhile, the threaded pipe 159 on the rotatable transfer piece 15 drives the threaded rod 157 to move up and down, the toggle plate 155 is driven to move up and down (the hard rod 156 can rotate around the inside of the toggle plate 155), the rotation angle of the curved plate 154 is changed, and the aluminum profile material loading with different diameters is met through combination of the baffle.

The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; these modifications or substitutions do not depart from the essence of the corresponding technical solutions from the protection scope of the technical solutions of the embodiments of the present invention.

Claims

1. An automatic feeding device for door and window manufacturing, characterized by comprising:

the transfer part (1), the transfer part (1) comprises a base (11), the base (11) is rotatably connected with a transfer frame (13) through a support (12) arranged at the top of the base, and the transfer frame (13) is rotatably connected with a transfer piece (15) through a circulation hole (14) formed in the transfer frame for transferring external aluminum profiles;

the feeding part (2), the feeding part (2) comprises a feed box (21), the bottom of the feed box (21) is fixedly connected with the top of the base (11) through a connecting rod, the top of the feed box (21) is slidably connected with a material plate (22), a material taking hole (23) for guiding the transfer piece (15) to pass through is formed in the feed box (21), a half open hole (24) is formed in one side of the upper surface of the material plate (22), and the half open hole (24) is located right above the material taking hole (23);

the transfer piece (15) comprises a transfer frame (151), the lower surface of the transfer frame (151) is rotationally connected with the inner wall of the circulating hole (14) through a rotating seat, and the bottom of the transfer frame (151) is fixedly connected with a balancing weight (152) through a straight rod;

the transfer frame (151) is rotationally connected with a bending plate (154) through an adjusting hole (153) formed in the transfer frame, a stirring plate (155) is fixedly connected to the end part of the bending plate (154), a hard rod (156) is rotationally connected to the inside of the stirring plate (155), a threaded rod (157) is fixedly connected to the outer surface of the hard rod (156), a supporting block (158) is fixedly connected to the outer surface of the transfer frame (151), and a threaded tube (159) in threaded connection with the outer surface of the threaded rod (157) is rotationally connected to the top of the supporting block (158).

A square hole (27) is formed in the top of the material plate (22), a weight plate (28) is rotatably connected to the inner wall of the square hole (27) through a shaft sleeve, and a convex plate (281) and a lower pressing plate (282) are fixedly connected to the lower part of the weight plate (28) respectively;

the boss (281) and the lower pressing plate (282) are respectively located at two sides of the shaft sleeve, the bottoms of the boss (281) penetrate through the square holes (27) and are attached to the side face of the external aluminum profile, the lower pressing plate (282) is located on the upper surface of the external aluminum profile, and one side, far away from the lower pressing plate (282), of the counterweight plate (28) is located right above the stirring plate (155).

2. An automatic feeding device for door and window manufacture according to claim 1, wherein: still include conveying frame (3), conveying frame (3) bottom and base (11) top fixed connection, conveying frame (3), transfer portion (1) and material loading portion (2) set gradually from left to right.

3. An automatic feeding device for door and window manufacture according to claim 1, wherein: the lower surface of the material plate (22) is fixedly connected with a baffle plate (25), the bottom end of the baffle plate (25) penetrates through the material box (21) and is in sliding connection with the interior of the material box (21), and a correction rod (26) in threaded connection with the interior of the material box (21) is rotationally connected with the interior of the material plate (22).