Efficient car trunk carpet composite edge covering tool

Abstract

The utility model relates to the technical field of edge covering tools, in particular to an efficient car trunk carpet composite edge covering tool which comprises an equipment frame, an upper mold core and a lower ejection mold core are arranged in the equipment frame in an up-down corresponding mode, a plurality of suction cups used for adsorbing a base material plate are installed on the upper mold core, and a main body of the lower ejection mold core is in a rectangular plate shape. A positioning groove used for containing fabric is formed in the middle of the lower ejection mold core, and edge covering sliding blocks are correspondingly arranged on the four edges of the lower ejection mold core. The edge covering machine can automatically attach the folded edge of the fabric and press the folded edge on the side face of the base material plate to complete the edge covering operation.

Description

Technical Field

[0001] The utility model relates to the technical field of edge wrapping tooling, in particular to an efficient composite edge wrapping tooling for automobile trunk carpets. Background Art

[0002] Currently, the edge wrapping of trunk carpets generally involves manually spraying glue on the carpet surface, then placing the base material board on the glued surface, and then manually wrapping the carpet around the side of the base material board. It is also necessary to press for a period of time to attach the folded edge to the side of the base material board to complete the edge wrapping, which is time-consuming and laborious.

[0003] Therefore, we propose an efficient composite edge wrapping tooling for automobile trunk carpets to solve the above problems. Content of the Utility Model

[0004] The purpose of the utility model is to provide an efficient composite edge wrapping tooling for automobile trunk carpets to overcome the deficiencies existing in the prior art.

[0005] To achieve the above purpose, the utility model adopts the following technical solutions:

[0006] The efficient composite edge wrapping tooling for automobile trunk carpets includes an equipment frame. Inside the equipment frame, an upper die core and a top-out lower die core are arranged corresponding to each other up and down. On the upper die core, several suction cups for adsorbing the base material board are installed. The main body of the top-out lower die core is in the shape of a rectangular plate. A positioning groove for placing the fabric is arranged in the middle of the top-out lower die core. At the four edges of the top-out lower die core, edge wrapping sliders are correspondingly arranged.

[0007] Preferably, an oil cylinder is vertically and fixedly installed at the top of the equipment frame. The telescopic end of the oil cylinder penetrates through the top of the equipment frame and is fixedly connected to the top of the upper die core.

[0008] Preferably, an intermediate platform matching the top-out lower die core is arranged in the middle of the equipment frame. Four first cylinders are fixed at the bottom of the intermediate platform. The four first cylinders respectively correspond to the four corners of the top-out lower die core. The telescopic ends of the four first cylinders all slide through the intermediate platform and are fixedly connected to the bottom of the top-out lower die core.

[0009] Preferably, the upper die core is parallel and aligned with the positioning groove, and the upper die core can be positioned and inserted into the positioning groove. The upper die core is provided with round holes corresponding to the several suction cups. The ports of the suction cups face downward, and the elevation of the ports of the suction cups is lower than the elevation of the bottom of the upper die core.

[0010] Preferably, support strips are arranged at both ends of the upper die core. The two support strips are parallel and corresponding to each other, and the elevation of the two support strips is lower than the elevation of the bottom of the upper die core. The two support strips are located between the upper die core and the top-out lower die core. Several second cylinders for horizontally driving the two support strips are fixed on the equipment frame.

[0011] Preferably, a number of third cylinders are provided at the four edges of the lower ejecting die core. The third cylinders are fixedly connected to the equipment frame. The third cylinders respectively correspond to the four edge wrapping sliders, and the telescopic ends of the third cylinders are installed and connected to the corresponding edge wrapping sliders.

[0012] Preferably, the lengths of the four edge wrapping sliders are respectively aligned and matched with the lengths of the four edges of the lower ejecting die core, and the shapes of the edges of the four edge wrapping sliders opposite to the positioning grooves are the same as the shapes of the corresponding edges of the base material plate.

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

[0014] By arranging the upper die core, the lower ejecting die core, the suction cups and the edge wrapping sliders, the present utility model can realize the operation of tightly fitting the carpet surface of the luggage and the base material plate from top to bottom in one go, that is, the operation of tightly fitting the fabric and the base material plate, effectively replacing the traditional manual edge wrapping method, improving the work efficiency, and since both the fabric and the base material plate can be limited and fixed, the generation of defective products is effectively reduced and the product quality is improved. Description of the Drawings

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, for those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings;

[0016] Figure 1 It is the first axonometric drawing of the present utility model;

[0017] Figure 2 It is the second axonometric drawing of the present utility model;

[0018] Figure 3 It is the structural schematic diagram of the upper die core and a number of suction cups of the present utility model;

[0019] Figure 4 It is the structural schematic diagram of the edge wrapping slider of the present utility model;

[0020] Figure 5 It is the structural schematic diagram of the lower ejecting die core of the present utility model.

[0021] In the figure: 1. Equipment frame; 2. Upper die core; 3. Lower ejecting die core; 4. Suction cup; 5. Edge wrapping slider; 6. Oil cylinder; 7. First cylinder; 8. Support strip plate; 9. Second cylinder; 10. Third cylinder; 11. First optical rod; 12. Positioning cylinder; 13. Positioning plate; 14. Detection grating; 15. Control cabinet; 16. Second optical rod. Detailed Embodiments

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work belong to the scope of protection of the present utility model.

[0023] In the description of the present utility model, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "periphery", etc. indicating the orientation or positional relationship are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0024] Refer to Figures 1-5 , an efficient composite edge-wrapping tooling for automotive trunk carpets, including an equipment frame 1. The equipment frame 1 provides a support body. The equipment frame 1 is the main body of the tooling and serves as a processing station. An upper die core 2 and an ejecting lower die core 3 are correspondingly arranged up and down inside the equipment frame 1. A plurality of suction cups 4 for adsorbing a base material plate are installed on the upper die core 2. The main body of the ejecting lower die core 3 is in the shape of a rectangular plate. A positioning groove for placing a fabric is provided in the middle of the ejecting lower die core 3. Four edge-wrapping sliders 5 are correspondingly arranged on the four edges of the ejecting lower die core 3, that is, four edge-wrapping sliders 5. The four edge-wrapping sliders 5 are used to push and wrap the fabric onto the base material plate.

[0025] For the above example, those skilled in the art should know that when implementing the above technical solution, the base material plate can be a PHC plate, and the fabric is a PET fabric, that is, the trunk carpet fabric.

[0026] As a technical optimization solution of the present utility model, an oil cylinder 6 is vertically and fixedly installed at the top of the equipment frame 1. The telescopic end of the oil cylinder 6 penetrates through the top of the equipment frame 1 and is fixedly installed and connected to the top of the upper die core 2. The oil cylinder 6 is used to precisely control the up and down movement of the upper die core 2. A plurality of first optical rods 11 are also vertically fixed on the top of the upper die core 2. The plurality of first optical rods 11 all slide through the top of the equipment frame 1. The plurality of first optical rods 11 play a role in stabilizing the movement of the upper die core 2.

[0027] For the above example, those skilled in the art should know that when implementing the above technical solution, a positioning cylinder 12 is also fixed on the top of the equipment frame 1. A positioning plate 13 is fixed on the top of the upper die core 2. The positioning plate 13 is provided with a positioning hole that is inserted and matched with the telescopic end of the positioning cylinder 12. By inserting the positioning cylinder 12 into the through hole of the positioning plate 13, the effect of positioning the upper die core 2 can be achieved.

[0028] As a technical optimization solution of the present utility model, an intermediate platform matching the ejecting lower die core 3 is provided in the middle of the equipment frame 1. Four first cylinders 7 are fixed at the bottom of the intermediate platform. The four first cylinders 7 respectively correspond to the four corners of the ejecting lower die core 3. The telescopic ends of the four first cylinders 7 all slide through the intermediate platform and are fixedly connected to the bottom of the ejecting lower die core 3. The four first cylinders 7 are used to control the lifting of the ejecting lower die core 3. A plurality of second optical rods 16 are also fixedly connected to the bottom of the ejecting lower die core 3, and the plurality of second optical rods 16 all slide through the bottom of the intermediate platform.

[0029] As a technical optimization solution of the present utility model, the upper die core 2 is aligned parallel to the positioning groove, and the upper die core 2 can be positioned and enter the inside of the positioning groove. The upper die core 2 is provided with round holes corresponding to a plurality of suction cups 4. The ports of the suction cups 4 face downward, and the elevation of the ports of the suction cups 4 is lower than the elevation of the bottom of the upper die core 2. The round holes enable the suction cups 4 to adsorb the base material plate without affecting the lifting function of the upper die core 2.

[0030] For the above example, those skilled in the art should know that when implementing the above technical solution, the suction cups 4 are connected to an external vacuum generator, air source and control valve through air pipes.

[0031] As a technical optimization solution of the present utility model, support strip plates 8 are provided at both ends of the upper die core 2. The two support strip plates 8 are parallel and corresponding, and the elevation of the two support strip plates 8 is lower than the elevation of the bottom of the upper die core 2. The two support strip plates 8 are located between the upper die core 2 and the ejecting lower die core 3. A plurality of second cylinders 9 for horizontally driving the two support strip plates 8 are fixed on the equipment frame 1. Between the two support strip plates 8 is used to support and position the placement of the base material plate, facilitating a plurality of suction cups 4 to correspond to the upper side of the base material plate and adsorb the base material plate. After a plurality of suction cups 4 adsorb and fix the base material plate, the second cylinders 9 at both ends are started, which can drive the corresponding two support strip plates 8 to separate and move, that is, leave a space to disengage from the base material plate, so as not to affect the lifting function of the upper die core 2 later.

[0032] For the above example, those skilled in the art should know that when implementing the above technical solution, four second cylinders 9 can be provided, and every two second cylinders 9 are correspondingly connected to a support strip plate 8.

[0033] As a technical optimization solution of the present utility model, a plurality of third cylinders 10 are provided at the four edges of the ejecting lower die core 3. The plurality of third cylinders 10 are all fixedly connected to the equipment frame 1. The plurality of third cylinders 10 respectively correspond to the four edge-sealing sliders 5, and the telescopic ends of the third cylinders 10 are installed and connected to the corresponding edge-sealing sliders 5. The third cylinders 10 are used to precisely control the movement of the corresponding edge-sealing sliders 5.

[0034] As a technical optimization solution of the present utility model, the lengths of the four edge - wrapping sliders 5 are respectively aligned and matched with the lengths of the four edges of the ejecting lower die core 3, and the shapes of the edges of the four edge - wrapping sliders 5 opposite to the positioning grooves are the same as the shapes of the corresponding edges of the base material plate. That is, a plurality of guiding blocks are respectively arranged at the four corners of the ejecting lower die core 3, forming four guiding channels around the positioning groove, and the four edge - wrapping sliders 5 are respectively slidably arranged in the four guiding channels, and the shapes of the edges of each edge - wrapping slider 5 opposite to the positioning groove are the same as the shapes of the corresponding edges of the base material plate.

[0035] For the above example, those skilled in the art should know that when implementing the above - mentioned technical solution, the four edge - wrapping sliders 5 are divided into two with shorter lengths and two with longer lengths. The edge - wrapping sliders 5 with shorter lengths can correspond to one third air cylinder 10, and the edge - wrapping sliders 5 with longer lengths correspond to two third air cylinders 10.

[0036] For the above example, those skilled in the art should know that when implementing the above - mentioned technical solution, grille nets are provided on the left and right sides of the equipment frame 1, the front and rear sides of the equipment frame 1 are working stations, and detection gratings 14 are fixedly arranged at the left and right ends of the working - station ends of the equipment frame 1.

[0037] For the above example, those skilled in the art should know that when implementing the above - mentioned technical solution, a control cabinet 15 is also installed on the equipment frame 1, and the control cabinet 15 is used to control the relevant electrical devices mentioned above.

[0038] In the present utility model, the working principle of the device is as follows:

[0039] After the fabric is spray - glued, its back - glued surface is placed downward on the ejecting lower die core 3, that is, on the positioning groove of the ejecting lower die core 3. The edges of the fabric correspond to the four - week edges of the positioning groove, and the limiting blocks around the ejecting lower die core 3 ensure the unity and standardization of the placement position. Then the base material plate is placed into the slot above the edge - wrapping tooling, that is, supported and placed between the two support strip plates 8. After starting the switch, several suction cups 4 on the upper die core 2 adsorb the base material plate. After the several suction cups 4 adsorb and fix the base material plate, the second air cylinders 9 at both ends are started, driving the corresponding two support strip plates 8 to move away from each other, without affecting the lifting function of the upper die core 2 later. Then the oil cylinder 6 is started, precisely controlling the upper die core 2 to slowly descend. After pressing on the ejecting lower die core 3, the surrounding edge - wrapping sliders 5 are controlled by the corresponding third air cylinders 10 and all move inwards, completely wrapping the fabric around the base material plate. After maintaining for a period of time, they reset, finally realizing the wrapping of the fabric and the base material plate, that is, automatically folding and attaching the edge of the fabric and pressing it on the side of the base material plate to complete the edge - wrapping operation, effectively improving the work efficiency, ensuring standardization at the same time, and improving the product quality.

[0040] The above are only the preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present utility model.

Claims

1. An efficient tooling for compound edge binding of automotive trunk carpets, comprising an equipment frame (1), characterized in that, Inside the device frame (1), an upper die insert (2) and an ejector lower die insert (3) are provided corresponding to each other vertically. On the upper die insert (2), a number of suction cups (4) for adsorbing the base material plate are installed. The main body of the ejector lower die insert (3) is in the shape of a rectangular plate. A positioning groove for placing the fabric is provided in the middle of the ejector lower die insert (3). Four edge trimming sliders (5) are correspondingly provided at the four edges of the ejector lower die insert (3). Support strips (8) are provided at both ends of the upper die insert (2). The two support strips (8) are parallel and corresponding to each other, and the elevation of the two support strips (8) is lower than the bottom elevation of the upper die insert (2). The two support strips (8) are located between the upper die insert (2) and the ejector lower die insert (3). A number of second cylinders (9) for horizontally driving the two support strips (8) are fixed on the device frame (1).

2. The high-efficiency automobile trunk carpet composite edge-wrapping tooling according to claim 1, wherein, An oil cylinder (6) is vertically and fixedly installed at the top of the device frame (1). The telescopic end of the oil cylinder (6) penetrates through the top of the device frame (1) and is fixedly installed and connected to the top of the upper die insert (2).

3. The high-efficiency automotive trunk carpet composite edge wrapping tooling according to claim 1, characterized in that An intermediate platform matching the ejector lower die insert (3) is provided in the middle of the device frame (1). Four first cylinders (7) are fixed at the bottom of the intermediate platform. The four first cylinders (7) respectively correspond to the four corners of the ejector lower die insert (3). The telescopic ends of the four first cylinders (7) all slide through the intermediate platform and are fixedly connected to the bottom of the ejector lower die insert (3).

4. The high-efficiency automobile trunk carpet composite edge wrapping tooling according to claim 1, characterized in that, The upper die insert (2) is aligned parallel to the positioning groove, and the upper die insert (2) can be positioned and inserted into the positioning groove. The upper die insert (2) is provided with round holes corresponding to the number of suction cups (4). The ports of the suction cups (4) face downward, and the elevation of the ports of the suction cups (4) is lower than the bottom elevation of the upper die insert (2).

5. The high-efficiency automotive trunk carpet composite edge binding tooling according to claim 1, characterized in that, A number of third cylinders (10) are provided at the four edges of the ejector lower die insert (3). The number of third cylinders (10) is fixedly connected to the device frame (1). The number of third cylinders (10) respectively corresponds to the four edge trimming sliders (5), and the telescopic end of the third cylinder (10) is installed and connected to the corresponding edge trimming slider (5).

6. The high-efficiency automobile trunk carpet composite edge wrapping tooling according to claim 1, characterized in that The lengths of the four edge trimming sliders (5) are respectively aligned and matched with the lengths of the four edges of the ejector lower die insert (3). The shape of the side edge of the four edge trimming sliders (5) opposite to the positioning groove is the same as the shape of the corresponding edge of the base material plate.

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