Edge closing device for automobile interior plastic uptake wrapping part

Abstract

The utility model relates to an edge closing device for an automobile interior plastic uptake wrapping part. The edge closing device comprises a fixing disc, a sliding cavity is formed in the fixing disc, a positioning hole is formed in the top end of the sliding cavity, a stabilizing disc is arranged in the sliding cavity, and an adsorption rotary disc is arranged at the upper end of the stabilizing disc. The utility model relates to the technical field of edge closing of an automotive interior cladding part. When the edge closing device for the automobile interior plastic uptake wrapping part is used, the wrapping part installed on the adsorption rotary disc is rotated, the driving mechanism drives the guide roller and the edge closing mechanism to rotate through the friction force between the wrapping part and the driving mechanism, then the wrapping skin located on the inner side of the wrapping part is stretched upwards through rotation of the edge closing mechanism, and the wrapping skin on the inner side of the wrapping part is stretched upwards; and the coating skin is tightly attached to the inner side of the coating piece through the spring push rod, so that the effect that the coating skin is tightly attached to the inner wall of the coating piece is achieved, and the problem that the coating skin is not tightly attached to the inner side of the coating piece is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of edge trimming of automobile interior covering parts, in particular to an edge trimming device for automobile interior blister covering parts. Background Art

[0002] As the demand for automobile performance, appearance and safety performance continues to increase, the requirements for automobile interiors are also increasing. Among them, translucent surface coverings will be used more and more in automobile interiors. During the edge finishing process after the translucent surface coverings are completed by blister forming.

[0003] Chinese patent publication number CN214927287U discloses an edge trimming device for automobile interior blister covering parts, which includes a machine base, a placement table body and an edge trimming mechanism driven by a drive motor to trim the edge of the coated surface to the inner wall of the blister covering part. The machine base has a rectangular upper surface, and a placement table and an installation groove are provided on both sides of the upper surface of the machine base. The placement table body is located between the placement table and the installation groove, and the edge trimming mechanism is located above the placement table body.

[0004] It mainly drives the edge trimming pressure head to swing back and forth through a driving motor to trim the edge of the coating onto the inner wall of the blister coating. The edge trimming pressure head used is a simple arc-shaped setting, which achieves the purpose of flattening the coating surface through a smooth arc surface. However, it is difficult to stretch the coating surface that is not located on the inside, which makes it easy for wrinkles to appear on the inside of the coating, making the coating surface not fit tightly and prone to falling off after a period of use. Utility Model Content

[0005] In view of the shortcomings of the prior art, the purpose of the utility model is to provide an edge trimming device for automobile interior blister packaging parts, so as to solve the technical problems mentioned in the above background technology.

[0006] The above technical objectives of the utility model are achieved through the following technical solutions:

[0007] A trimming device for automobile interior blister covering parts comprises a fixed plate, a sliding cavity is provided inside the fixed plate, a positioning hole is provided at the top of the sliding cavity, a stabilizing plate is arranged inside the sliding cavity, an adsorption turntable is arranged at the upper end of the stabilizing plate, a positioning platform is fixedly installed at the upper end of the fixed plate near the edge, a first mounting plate and a second mounting plate are respectively arranged on both sides of the upper end of the positioning platform, a guide roller is commonly connected between the first mounting plate and the second mounting plate, a driving mechanism is installed at the top of the first mounting plate, and an trimming mechanism is arranged on one side of the second mounting plate.

[0008] Furthermore, the driving mechanism includes a first mounting shaft, which is rotatably mounted on the top of the first mounting plate, a rotating wheel is fixedly mounted on the top of the first mounting shaft, and the bottom end of the first mounting shaft is transmission-connected to the guide roller via a first bevel gear set.

[0009] Furthermore, the edge trimming mechanism includes a connecting shaft, L-shaped connecting rods are provided at both ends of the connecting shaft and fixedly connected to the second mounting plate, extension connecting rods are rotatably connected to both sides of the outer surface of the connecting shaft, the top ends of the two extension connecting rods are commonly connected to a rotating shaft, and the outer surface of the rotating shaft is sleeved with an edge trimming roller.

[0010] Furthermore, toothed discs are provided at positions corresponding to the edge trimming roller and the connecting shaft, and the outer sides of the two toothed discs are wrapped with a transmission chain.

[0011] Furthermore, two elastic push rods are arranged on both sides of one end of the second mounting plate, and one end of the elastic push rod away from the second mounting plate is connected to the side wall of the extension connecting rod, and the connection point is away from the connecting shaft.

[0012] Furthermore, the outer peripheral wall of the guide roller is recessed in the direction of its axis, and the outer surfaces of the rotating wheel and the edge trimming roller are both covered with anti-slip sleeves.

[0013] Furthermore, the connecting shaft and the guide roller are transmission connected via a second bevel gear set.

[0014] In summary, the present invention includes at least one of the following beneficial technical effects:

[0015] 1. The edge trimming device for automobile interior blister packaging parts is used to fix the packaging parts to be trimmed on the upper end of the adsorption turntable, and the side edges of the packaging parts are clamped on the inner sides of the driving mechanism and the edge trimming mechanism, and the bottom edge of the packaging parts is made to contact the guide roller. Through the setting of the stabilizing plate, the distance between the adsorption turntable and the positioning platform can be adjusted by pushing and pulling the packaging parts, thereby achieving the purpose of making the device suitable for packaging parts of different shapes;

[0016] 2. This kind of edge trimming device for automobile interior blister covering parts, when in use, rotates the covering part installed on the adsorption turntable, and through the friction force between the covering part and the driving mechanism, the driving mechanism drives the guide roller and the edge trimming mechanism to rotate, and then through the rotation of the edge trimming mechanism, the covering skin located on the inner side of the covering part is stretched upward, and the covering skin is pressed tightly against the inner side of the covering part through the spring push rod, so as to achieve the effect of making the covering skin fit tightly against the inner wall of the covering part, and prevent the problem of loose fitting between the covering skin and the inner side of the covering part. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 The utility model is a structural schematic diagram of an edge trimming device for automobile interior blister covering parts.

[0019] Figure 2 The utility model is a schematic structural diagram of an edge trimming mechanism of an edge trimming device for automobile interior blister covering parts.

[0020] Figure 3 The utility model is a schematic structural diagram of a driving mechanism of an edge trimming device for automobile interior blister covering parts.

[0021] In the figure, 1. fixed plate; 2. sliding cavity; 3. positioning hole; 4. stabilizing plate; 5. adsorption turntable; 6. positioning platform; 7. first mounting plate; 8. second mounting plate; 9. guide roller; 10. driving mechanism; 101. first mounting shaft; 102. rotating wheel; 103. first bevel gear set; 11. edge finishing mechanism; 111. connecting shaft; 112. extending connecting rod; 113. rotating shaft; 114. edge finishing roller; 115. toothed plate; 116. transmission chain; 12. elastic push rod; 13. second bevel gear set. DETAILED DESCRIPTION

[0022] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0023] Example:

[0024] Reference Figure 1-Figure 3 The utility model discloses an edge trimming device for automobile interior blister packaging parts, comprising a fixed plate 1, a sliding cavity 2 is opened inside the fixed plate 1, a positioning hole 3 is opened at the top of the sliding cavity 2, a stabilizing plate 4 is arranged inside the sliding cavity 2, an adsorption turntable 5 is arranged at the upper end of the stabilizing plate 4, a positioning platform 6 is fixedly installed at the upper end of the fixed plate 1 near the edge, a first mounting plate 7 and a second mounting plate 8 are respectively arranged on both sides of the upper end of the positioning platform 6, a guide roller 9 is commonly connected between the first mounting plate 7 and the second mounting plate 8, a driving mechanism 10 is installed at the top of the first mounting plate 7, and an edge trimming mechanism 11 is arranged on one side of the second mounting plate 8.

[0025] In this embodiment, when in use, the covering piece that needs to be trimmed is fixedly installed on the upper end of the adsorption turntable 5, and the side edge of the covering piece is clamped on the inner side of the driving mechanism 10 and the trimming mechanism 11, and the bottom edge of the covering piece is made to contact the guide roller 9. By setting the stabilizing plate 4, the distance between the adsorption turntable 5 and the positioning platform 6 can be adjusted by pushing and pulling the covering piece, thereby achieving the purpose of making the device suitable for covering pieces of different shapes. In the process of rotating the covering piece, the friction between the covering piece and the driving mechanism 10 is used to make the driving mechanism 10 drive the guide roller 9 and the trimming mechanism 11 to rotate, and then through the rotation of the trimming mechanism 11, the covering skin located on the inner side of the covering piece is stretched upward, so as to achieve the effect of making the covering skin fit tightly with the inner wall of the covering piece, thereby preventing the covering skin from fitting loosely with the inner side of the covering piece.

[0026] In a further preferred embodiment of the present invention, Figure 1-3 As shown, the driving mechanism 10 includes a first mounting shaft 101, which is rotatably mounted on the top of the first mounting plate 7, a rotating wheel 102 is fixedly mounted on the top of the first mounting shaft 101, and the bottom end of the first mounting shaft 101 is transmission-connected to the guide roller 9 via a first bevel gear set 103.

[0027] In this embodiment, the first mounting shaft 101 is provided to mount the rotating wheel 102 on the top of the first mounting plate 7, and the axial direction of the first mounting shaft 101 is the same as the axial direction of the adsorption turntable 5, and is connected to the guide roller 9 through the provision of the first bevel gear set 103. When in use, the covering piece is mounted on the top of the adsorption turntable 5, and the side of the covering piece is pressed against the rotating wheel 102. In the process of rotating the covering piece, the edge of the covering piece can be pressed by the rotating wheel 102, and then the covering skin on the inside of the covering piece is stretched by the edge finishing mechanism 11, so as to achieve the effect of the covering piece and the covering skin being tightly attached to each other, wherein the first bevel gear set 103 includes two first bevel gears, the two first bevel gears are meshed with each other, and are fixedly connected to the guide roller 9 and the first mounting shaft 101, respectively.

[0028] In a further preferred embodiment of the present invention, Figure 1-3 As shown, the edge trimming mechanism 11 includes a connecting shaft 111, and L-shaped connecting rods are provided at both ends of the connecting shaft 111 and fixedly connected to the second mounting plate 8. Extension connecting rods 112 are rotatably connected to both sides of the outer surface of the connecting shaft 111, and the top ends of the two extension connecting rods 112 are commonly connected to a rotating shaft 113. The outer surface of the rotating shaft 113 is sleeved with an edge trimming roller 114.

[0029] In this embodiment, by extending the connecting rod 112, the edge trimming roller 114 can be in close contact with the inner side of the covering member, and then during the rotation of the rotating wheel 102, the guide roller 9 is rotated, and then the edge trimming roller 114 is rotated by the rotation of the guide roller 9. Since the edge trimming roller 114 is in close contact with the side wall of the covering member, the upward rotation of the edge trimming roller 114 can achieve the effect of stretching the covering skin upward, so as to achieve the effect of making the covering skin close to the inner side of the covering member.

[0030] In a further preferred embodiment of the present invention, Figure 1-3 As shown, the positions corresponding to the edge trimming roller 114 and the connecting shaft 111 are both provided with toothed discs 115 , and the outer sides of the two toothed discs 115 are wrapped with a transmission chain 116 .

[0031] In this embodiment, the connecting shaft 111 is connected to the edge trimming roller 114 by means of the arrangement of the toothed disc 115 and the transmission chain 116 .

[0032] In a further preferred embodiment of the present invention, Figure 1-3 As shown, two elastic push rods 12 are arranged on both sides of one end of the second mounting plate 8 , and one end of the elastic push rod 12 away from the second mounting plate 8 is connected to the side wall of the extension connecting rod 112 , and the connection point is away from the connecting shaft 111 .

[0033] In this embodiment, by providing the elastic push rod 12 , a thrust is applied to the extending link 112 in the direction of the rotating wheel 102 , thereby achieving the effect of making the edge trimming roller 114 and the inner side of the covering member closely attached to each other.

[0034] In a further preferred embodiment of the present invention, Figure 1-3 As shown, the outer peripheral wall of the guide roller 9 is recessed in the direction of its axis, and the outer surfaces of the rotating wheel 102 and the edge trimming roller 114 are both covered with anti-slip sleeves.

[0035] In this embodiment, the anti-slip sleeve is provided to increase the friction between the covering surface and the rotating wheel 102 and the edge-finishing roller 114, thereby achieving the effect of rotating the rotating wheel 102 by rotating the covering member.

[0036] In a further preferred embodiment of the present invention, Figure 1-3 As shown, the connecting shaft 111 and the guide roller 9 are transmission connected via a second bevel gear set 13 .

[0037] In this embodiment, the second bevel gear set 13 includes two second bevel gears, and the two second bevel gears are fixedly connected to the guide roller 9 and the rotating shaft 113 respectively, and the two second bevel gears are meshed with each other.

[0038] The embodiments of this specific implementation method are all preferred embodiments of the utility model, and are not intended to limit the protection scope of the utility model. Therefore, all equivalent changes made based on the structure, shape, and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A trimming device for automobile interior blister packaging, comprising a fixed plate (1), wherein a sliding cavity (2) is provided inside the fixed plate (1), characterized in that: A positioning hole (3) is provided at the top of the sliding cavity (2), a stabilizing disk (4) is provided inside the sliding cavity (2), an adsorption turntable (5) is provided at the upper end of the stabilizing disk (4), a positioning platform (6) is fixedly installed at the upper end of the fixed disk (1) near the edge, a first mounting plate (7) and a second mounting plate (8) are provided on both sides of the upper end of the positioning platform (6), a guide roller (9) is commonly connected between the first mounting plate (7) and the second mounting plate (8), a driving mechanism (10) is installed at the top of the first mounting plate (7), and a side of the second mounting plate (8) is provided with an edge trimming mechanism (11).

2. The edge trimming device for automobile interior blister packaging according to claim 1, characterized in that: The driving mechanism (10) comprises a first mounting shaft (101), the first mounting shaft (101) being rotatably mounted on the top end of the first mounting plate (7), a rotating wheel (102) being fixedly mounted on the top end of the first mounting shaft (101), and the bottom end of the first mounting shaft (101) being transmission-connected to the guide roller (9) via a first bevel gear set (103).

3. The edge trimming device for automobile interior blister packaging according to claim 2, characterized in that: The edge trimming mechanism (11) comprises a connecting shaft (111), L-shaped connecting rods are arranged at both ends of the connecting shaft (111) and are fixedly connected to the second mounting plate (8), extension connecting rods (112) are rotatably connected to both sides of the outer surface of the connecting shaft (111), the top ends of the two extension connecting rods (112) are commonly connected to a rotating shaft (113), and the outer surface of the rotating shaft (113) is sleeved with an edge trimming roller (114).

4. The edge trimming device for automobile interior blister packaging according to claim 3, characterized in that: The edge trimming roller (114) and the connecting shaft (111) are both provided with toothed discs (115) at positions corresponding to each other, and the outer sides of the two toothed discs (115) are wrapped with a transmission chain (116).

5. The edge trimming device for automobile interior blister packaging according to claim 4, characterized in that: Two elastic push rods (12) are arranged on both sides of one end of the second mounting plate (8); one end of the elastic push rod (12) away from the second mounting plate (8) is connected to the side wall of the extension connecting rod (112), and the connection point is away from the connecting shaft (111).

6. The edge trimming device for automobile interior blister packaging according to claim 5, characterized in that: The outer peripheral wall of the guide roller (9) is recessed in the direction of its axis, and the outer surfaces of the rotating wheel (102) and the edge trimming roller (114) are both covered with anti-slip sleeves.

7. The edge trimming device for automobile interior blister packaging according to claim 6, characterized in that: The connecting shaft (111) and the guide roller (9) are transmission connected via a second bevel gear set (13).

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