Automatic compounding equipment with two-side automatic feeding function

Abstract

Automatic compounding equipment capable of achieving automatic feeding on the two sides comprises a mounting frame, feeding frames are installed on the left side and the right side of the mounting frame, and a fabric trolley is arranged on the outer side of each feeding frame; an upper die and a lower die are arranged in an inner cavity of the mounting frame. An upper mold driving assembly is arranged above the mounting frame; each feeding frame comprises a containing table and a gantry frame, a lead screw sliding table is installed in an inner cavity of the gantry frame, a first sliding frame is installed on the outer surface of the lead screw sliding table through a sliding base, a second sliding frame is slidably connected to the lower portion of the first sliding frame, and a telescopic motor is installed between the first sliding frame and the second sliding frame. A material receiving disc is arranged above the second sliding frame, and a needle clamp cylinder is arranged below the second sliding frame; a lifting electric cylinder is arranged in the placing table, a movable rod of the lifting electric cylinder is connected with a lifting table, and a fabric tray is placed on the lifting table. The feeding device overcomes the defects in the prior art, the whole operation is simple and fast, batch feeding can be achieved, the automation degree is high, and therefore the production efficiency can be effectively improved.

Description

Technical Field

[0001] The utility model relates to the field of machinery, in particular to a feeding device for automobile door panels and armrest edge wrapping, in particular to an automatic composite device with automatic feeding on both sides. Background Art

[0002] During the processing of automotive door panel uppers and armrest hemming, manual material unloading is used; workers must hold the fabric and manually position it on the mold. This method is inefficient and highly dependent on operators, making it difficult to achieve large-scale automated production. Utility Model Content

[0003] In response to the shortcomings of the existing technology, the utility model provides an automatic compounding equipment with automatic feeding on both sides, which overcomes the shortcomings of the existing technology, has a reasonable design, is simple and quick to operate, can realize batch feeding, and has a high degree of automation, thereby effectively improving production efficiency.

[0004] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0005] An automatic compounding device with automatic feeding on both sides, comprising a mounting frame, wherein feeding frames are respectively mounted on the left and right sides of the mounting frame, and a fabric trolley is arranged on the outer side of each feeding frame;

[0006] An upper mold and a lower mold are respectively arranged above and below the inner cavity of the mounting frame, and an upper mold guide slide rail is vertically installed on the side wall of the mounting frame. The side surface of the upper mold is slidably connected to the upper mold guide slide rail through a slider; an upper mold driving assembly is arranged above the mounting frame, and the upper mold driving assembly is used to drive the upper mold to move downward, two mold cavities are arranged in the lower mold, and a vacuum suction plate is arranged in the upper mold;

[0007] The lifting mechanism is installed in the lifting platform, and the lifting mechanism is installed in the lifting platform, and the lifting mechanism is installed in the lifting platform.

[0008] Rollers are provided below the fabric trolley, and the upper surface of the fabric trolley is used for placing a fabric tray.

[0009] Preferably, the upper mold driving assembly includes an upper mold driving motor, the driving shaft of the upper mold driving motor is connected to the rotating shaft through a gear box, both ends of the rotating shaft are installed above the mounting frame through bearing seats, a gear is fixedly installed coaxially on the outer surface of the rotating shaft, and a rack is vertically installed at the upper end of the upper mold, and the gear is meshed with the rack.

[0010] Preferably, a sliding plate is fixedly installed on the top of the second sliding frame, sliding blocks are fixedly installed on the left and right sides of the lower surface of the sliding plate, sliding rails are fixedly installed on the left and right sides of the first sliding frame, the second sliding frame is slidably connected to the sliding rails through the sliding blocks, and the material receiving tray is fixedly installed on the upper surface of the sliding plate.

[0011] Preferably, mutually parallel guide rail frames are installed on the left and right sides of the upper wall of the inner cavity of the gantry frame, guide rails are fixedly installed under the guide rail frames, and guide sliders are fixedly installed on both sides of the upper surface of the first sliding frame, and the guide sliders are slidably connected with the guide rails.

[0012] Preferably, the outer side surface of the gantry frame is movably connected to the opening and closing door via a hinge.

[0013] Preferably, auxiliary positioning columns are provided on the fabric tray.

[0014] The utility model provides an automatic compounding device with automatic feeding on both sides. It has the following beneficial effects: batches of fabrics are manually placed on the fabric trays on both sides, and the fabric trays are pushed into the feeding rack; the fabrics are clamped by the needle clamp cylinder, and the fabrics are transported to the top of the mold compounding station by the screw slide and the telescopic motor. Then the fabrics are released so that two fabrics fall into the two molds of the lower mold at the same time. At the same time, the coated product falls off the upper mold and onto the receiving tray. After completing one compounding, the telescopic motor first drives the second sliding frame back to the pickup station, and then the screw slide drives the second sliding frame back to the initial position, and the upper mold drive assembly drives the upper mold base and the lower mold base to complete the compounding. The entire operation is simple and quick, and can realize batch feeding with a high degree of automation, thereby effectively improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the present invention or the prior art, the following briefly introduces the drawings required for describing the prior art.

[0016] Figure 1 A schematic structural diagram of the utility model;

[0017] Figure 2 The structure diagram of the feeding rack in the utility model Figure 1 ;

[0018] Figure 3 The structure diagram of the feeding rack in the utility model Figure 2 ;

[0019] Figure 4 A schematic structural diagram of the upper mold drive assembly in the utility model;

[0020] Description of the numbers in the figure:

[0021] 1. Mounting frame; 2. Feeding frame; 3. Fabric trolley; 6. Upper mold; 7. Lower mold; 8. Upper mold guide slide; 9. Upper mold drive assembly; 21. Placement table; 22. Gantry frame; 23. Screw slide; 24. Slide seat; 25. First sliding frame; 26. Second sliding frame; 27. Positioning plate; 28. Telescopic motor; 29. Receiving tray; 210. Needle clamp cylinder; 211. Lifting electric cylinder; 212. Lifting platform; 213. Fabric tray; 214. Sliding plate; 215. Sliding block; 216. Slide rail; 217. Guide rail frame; 218. Guide rail; 219. Guide slider; 220. Opening and closing door; 221. Auxiliary positioning column; 91. Upper mold drive motor; 92. Rotating shaft; 93. Bearing seat; 94. Rack; 31. Roller. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the present invention.

[0023] Example 1, as Figure 1-4 As shown, an automatic compounding device with automatic feeding on both sides includes a mounting frame 1, a feeding frame 2 is installed on the left and right sides of the mounting frame 1, and a fabric trolley 3 is provided on the outside of each feeding frame 2;

[0024] An upper mold 6 and a lower mold 7 are respectively provided above and below the inner cavity of the mounting frame 1. An upper mold guide rail 8 is vertically installed on the side wall of the mounting frame 1. The side surface of the upper mold 6 is slidably connected to the upper mold guide rail 8 through a slider; an upper mold driving assembly 9 is provided above the mounting frame 1, and the upper mold driving assembly 9 is used to drive the upper mold 6 to move downward. Two mold cavities are respectively provided in the upper mold 6 and the lower mold 7. A vacuum suction disc is provided in the upper mold 6. In this embodiment, the vacuum suction disc can also be replaced by a clamping cylinder to ensure that the composite product can be clamped;

[0025] Each feeding rack 2 includes a placing table 21 and a gantry frame 22. A screw slide 23 is installed above the inner cavity of the gantry frame 22. The outer surface of the screw slide 23 is slidably connected to a slide seat 24. A first sliding frame 25 is fixedly connected below the slide seat 24. A second sliding frame 26 is slidably connected below the first sliding frame 25. A positioning plate 27 is fixedly installed below the first sliding frame 25. A telescopic motor 28 is fixedly installed on the second sliding frame 26. The end of the telescopic shaft of the telescopic motor 28 is connected to the positioning plate 27. The second sliding frame 26 is fixedly installed on the second sliding frame 26. A material receiving tray 29 is installed on the sliding frame 26, and a needle clamp cylinder 210 is installed under the second sliding frame 26; a lifting electric cylinder 211 is installed in the placement table 21, and the movable rod of the lifting electric cylinder 211 passes through the upper surface of the placement table 21 and is connected to the lifting platform 212. The upper surface of the lifting platform 212 is used to place the fabric tray 213; wherein, the telescopic direction of the telescopic shaft of the telescopic motor 28 is parallel to the moving direction of the slide 24, and the slide 24 and the second sliding frame 26 both slide back and forth toward the center direction of the mounting frame 1.

[0026] A roller 31 is provided below the fabric trolley 3 , and the upper surface of the fabric trolley 3 is used to place a fabric tray 213 .

[0027] Working principle:

[0028] During use, the operator first places the two fabric trays 213 on the two fabric trolleys 3, and then places the batches of fabric on the two fabric trays 213. The two fabric trolleys 3 are then moved to the corresponding positions on the outer sides of the two feeding racks 2, so that the fabric trays 213 on the fabric trolleys 3 can be easily pushed onto the lifting platform 212 inside the two feeding racks 2. After that, the movable rod of the lifting electric cylinder 211 is controlled to drive the entire lifting platform 212 to a predetermined height, so that the top layer of fabric on the fabric tray 213 corresponds to the needle clamp cylinder 210 below the second sliding frame 26. The needle clamp cylinder 210 is then controlled to clamp the top layer of fabric, and the lifting electric cylinder 211 is controlled to drive the entire lifting platform 212 to descend to its initial position.

[0029] Afterwards, the screw slides 23 in the two feeding racks 2 are synchronously controlled to run synchronously, so as to drive the first sliding frame 25 to extend forward through the slide 24, so that the entire first sliding frame 25 and the second sliding frame 26 are moved to the first station toward the center of the mounting frame 1. Then, the telescopic shafts of the telescopic motors 28 in the two feeding racks 2 are synchronously controlled to extend synchronously, thereby driving the second sliding frame 26 to extend forward again, so that the needle clamp cylinder 210 and the receiving tray 29 can be moved to the second station; at this time, the needle clamp cylinders 210 located on the two feeding racks 2 are respectively aligned with the two mold cavities in the lower mold 7, so that the fabric can be released synchronously by controlling the two needle clamp cylinders 210, so that the fabric automatically falls into the two mold cavities of the lower mold 7; at the same time, the vacuum suction tray in the upper mold 6 can be controlled to release the coated product, so that the product with the composite hemming completed automatically falls to the upper surface of the receiving tray 29.

[0030] Afterwards, the telescopic shafts of the two telescopic motors 28 are synchronously controlled to retract to the initial position, so that the second sliding frame 26 returns to the first station. At this time, the composite hemmed product on the receiving tray 29 can be taken out manually; the screw slide 23 is then synchronously controlled to drive the slide 24 back to the initial position, and then the first sliding frame 5 returns to the initial position. The upper mold drive assembly 9 is then controlled to drive the entire upper mold 6 to move downward, so that the upper mold 6 and the lower mold 7 are composited to achieve the coating and composite work of the product. After the product coating is completed, the upper mold base drive assembly 9 is controlled to drive the upper mold 6 to move upward, and at the same time, the vacuum suction plate is controlled to absorb the coated product so that the coated product remains on the upper mold 6. Repeat the above steps and cycle like this to achieve the automatic feeding and composite effect of the fabric. In this embodiment, by adopting the method of simultaneous loading on both sides, the production efficiency is also greatly improved.

[0031] In the present utility model, the upper mold 6, the lower mold 7, the vacuum suction plate, the needle clamp cylinder 11, the screw slide 23 and the lifting electric cylinder 211 all adopt the well-known technical solutions in the prior art, which are already understood by those skilled in the art and will not be repeated here.

[0032] Embodiment 2, as a further preferred embodiment of embodiment 1, the upper mold driving assembly 9 includes an upper mold driving motor 91, the driving shaft of the upper mold driving motor 91 is connected to the rotating shaft 92 through a gear box, both ends of the rotating shaft 92 are installed above the mounting frame 1 through bearing seats 93, and a gear is fixedly installed on the outer surface of the rotating shaft 92 coaxially, and a rack 94 is vertically installed on the upper end of the upper mold 6, and the gear is meshed with the rack 94.

[0033] Therefore, when it is necessary to control the upper mold 6 to move up and down, the upper mold driving motor 91 can be controlled to rotate forward or reverse, so that the gear box can be used to drive the rotating shaft 92 to rotate, and then the gears at both ends of the rotating shaft 92 can be driven to rotate forward or reverse, and then the gears and rack 94 can be engaged to drive the rack 94 to move up and down, thereby driving the entire upper mold 6 to move in the up and down directions.

[0034] Example three, as a further preferred solution of Example one, a sliding plate 214 is fixedly installed above the second sliding frame 26, sliding blocks 215 are fixedly installed on the left and right sides of the lower surface of the sliding plate 214, and sliding rails 216 are fixedly installed on the left and right sides of the first sliding frame 25. The second sliding frame 26 is slidably connected to the sliding rails 216 through the sliding blocks 215, and the receiving tray 29 is fixedly installed on the upper surface of the sliding plate 214.

[0035] Therefore, when the telescopic shaft of the telescopic motor 28 is controlled to extend or retract to drive the second sliding frame 26 to slide relative to the first sliding frame 25, the sliding connection between the sliding block 215 and the sliding rail 216 can ensure the stability of the second sliding frame 26 when sliding relative to the first sliding frame 25.

[0036] In the fourth embodiment, as a further preferred embodiment of the first embodiment, parallel guide rails 217 are mounted on both sides of the upper wall of the inner cavity of the gantry frame 22. Guide rails 218 are fixedly mounted below the guide rails 217. Guide sliders 219 are fixedly mounted on both sides of the upper surface of the first sliding frame 25. The guide sliders 219 are slidably connected to the guide rails 218. The provision of the guide rails 217 and the guide rails 218 allows the first sliding frame 25 to slide in cooperation with the guide rails 218 via the guide sliders 219, thereby effectively ensuring the stability of the first sliding frame 25 during its forward and backward sliding process.

[0037] In the fifth embodiment, as a further preferred embodiment of the first embodiment, the outer side of the gantry frame 22 is movably connected to the opening and closing door 220 via a hinge. Therefore, when the material tray 213 on the material trolley 3 needs to be pushed onto the lifting platform 212 inside the feeding rack 2, the opening and closing door 220 can be opened to allow the material tray 213 to be directly pushed to the appropriate position on the lifting platform 212. After the material tray 213 is pushed, the opening and closing door 220 can be closed to provide a certain degree of protection.

[0038] Embodiment 6, as a further preferred embodiment of embodiment 1, an auxiliary positioning column 221 is provided on the fabric tray 213. The auxiliary positioning column 221 can achieve a positioning effect on the fabric, so that batches of fabrics can be accurately positioned by the auxiliary positioning column 221 and the fabric tray 213.

[0039] In the present invention, a controller can also be provided on the front side of the mounting frame 1, and the signal output end of the controller is connected to the signal input ends of the upper mold drive motor 91, the vacuum material suction plate, the screw slide 23, the telescopic motor 28, the needle clamp cylinder 210, and the lifting cylinder 211. Thus, the PLC control chip in the controller can be used to drive and control the upper mold drive motor 91, the vacuum material suction plate, the screw slide 23, the telescopic motor 28, the needle clamp cylinder 210, and the lifting cylinder 211, thereby achieving an automated control effect.

[0040] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments can still be modified, or some of the technical features thereof can be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. An automatic compounding device with automatic feeding on both sides, characterized by: It comprises a mounting frame (1), wherein a feeding frame (2) is respectively mounted on the left and right sides of the mounting frame (1), and a fabric trolley (3) is provided on the outer side of each feeding frame (2); An upper mold (6) and a lower mold (7) are respectively arranged above and below the inner cavity of the mounting frame (1); an upper mold guide rail (8) is vertically installed on the side wall of the mounting frame (1); and the side of the upper mold (6) is slidably connected to the upper mold guide rail (8) through a slider; an upper mold driving assembly (9) is arranged above the mounting frame (1); the upper mold driving assembly (9) is used to drive the upper mold (6) to move up and down, two mold cavities are arranged in the lower mold (7), and a vacuum suction disc is arranged in the upper mold (6); Each of the feeding racks (2) comprises a placing table (21) and a gantry frame (22), a screw slide (23) is installed above the inner cavity of the gantry frame (22), the outer surface of the screw slide (23) is slidably connected to a slide seat (24), a first sliding frame (25) is fixedly connected below the slide seat (24), a second sliding frame (26) is slidably connected below the first sliding frame (25), a positioning plate (27) is fixedly installed below the first sliding frame (25), and a positioning plate (27) is fixedly installed above the second sliding frame (26). A telescopic motor (28) is installed, the end of the telescopic shaft of the telescopic motor (28) is connected to the positioning plate (27), a receiving tray (29) is installed on the second sliding frame (26), and a needle clamp cylinder (210) is installed below the second sliding frame (26); a lifting electric cylinder (211) is installed in the placement table (21), and a movable rod of the lifting electric cylinder (211) passes through the upper surface of the placement table (21) and is connected to the lifting table (212), and the upper surface of the lifting table (212) is used to place a fabric tray (213); A roller (31) is provided below the fabric trolley (3), and the upper surface of the fabric trolley (3) is used to place a fabric tray (213).

2. The automatic laminating device with automatic feeding on both sides according to claim 1, characterized in that: The upper mold drive assembly (9) includes an upper mold drive motor (91), the drive shaft of the upper mold drive motor (91) is connected to the rotating shaft (92) through a gear box, both ends of the rotating shaft (92) are installed above the mounting frame (1) through bearing seats (93), and a gear is fixedly installed on the outer surface of the rotating shaft (92) coaxially. A rack (94) is vertically installed on the upper end of the upper mold (6), and the gear is meshed with the rack (94).

3. The automatic laminating device with automatic feeding on both sides according to claim 1, characterized in that: A sliding plate (214) is fixedly installed above the second sliding frame (26), sliding blocks (215) are fixedly installed on the left and right sides of the lower surface of the sliding plate (214), and sliding rails (216) are fixedly installed on the left and right sides of the first sliding frame (25). The second sliding frame (26) is slidably connected to the sliding rails (216) through the sliding blocks (215), and the receiving tray (29) is fixedly installed on the upper surface of the sliding plate (214).

4. The automatic laminating device with automatic feeding on both sides according to claim 1, characterized in that: Guide rail frames (217) parallel to each other are installed on the left and right sides of the upper wall of the inner cavity of the gantry frame (22), and guide rails (218) are fixedly installed below the guide rail frames (217). Guide sliders (219) are fixedly installed on both sides of the upper surface of the first sliding frame (25), and the guide sliders (219) are slidably connected with the guide rails (218).

5. The automatic laminating device with automatic feeding on both sides according to claim 1, characterized in that: The outer side surface of the gantry frame (22) is movably connected to the opening and closing door (220) via a hinge.

6. The automatic laminating device with automatic feeding on both sides according to claim 1, characterized in that: An auxiliary positioning column (221) is provided on the fabric tray (213).

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