Plastic device for automobile trunk felt

Abstract

The utility model discloses a plastic device for automobile trunk felt, which belongs to the technical field of waste gas treatment and comprises a mounting frame and felt winding rollers arranged at two ends of the mounting frame, and a plastic box and an extrusion plate are respectively arranged on two sides of the top end face of the mounting frame. A through hole and a cutting groove are formed in the two ends of the mounting frame respectively, a bottom plate located below the cutting groove is fixed to the bottom end of the mounting frame, a lifting plate is slidably connected to the bottom end of the plastic box in an inserted mode, plastic poking needles are fixed to the bottom end of the lifting plate at equal intervals, and a trunk bottom plate is arranged at the top end of the bottom plate; supporting plates connected with the mounting frame are symmetrically fixed to the two ends of the plastic box, and a motor is fixedly mounted on the side wall of the plastic box, according to the plastic device for the automobile trunk felt, low efficiency caused by transportation among multiple devices in the felt machining process is avoided, the machining cost of the felt is reduced, and the machining efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of waste gas treatment, and in particular relates to a plastic device for automobile trunk felt. Background Art

[0002] Trunk felt is a decorative and protective material used inside car trunks. Its grooves are made of synthetic fibers such as polyester and polyamide. It not only serves a decorative purpose but also provides sound insulation, anti-slip properties, and cushioning. Trunk felt effectively isolates interior noise, reduces external noise interference, and provides a safer and more comfortable ride. Its production involves multiple steps, including plasticizing, cutting, and gluing.

[0003] The patent with application number 202121506983.8 discloses a felt lining tape processing machine, which avoids manual trimming of the felt according to the width of the grinding wheel, saves time and effort, and improves the production efficiency of the felt lining tape; it includes a base, a rotating device, a rotating plate, a fixed device, a first fixed plate, multiple groups of Velcro, felt, two groups of first electric push rods, a movable plate, multiple groups of first sliding, a second fixed plate, two groups of fixed blocks, a screw shaft, a first motor, a second slider, a connecting plate, two groups of first T-shaped sliders, a mounting plate, a second electric push rod, a first connecting block, a retraction rod, a spring, a second connecting block and a cutter. The rotating plate is connected to the left side of the base through the rotating device, the first fixed plate is connected to the top of the rotating plate through the fixing device, and multiple groups of Velcro are evenly fixed on the top of the first fixed plate.

[0004] The above technical solution uses an adjustable cutting mechanism to cut the felt after plastic processing. However, the processing of the felt requires multiple equipment such as plastic processing, cutting and gluing, which results in the felt needing to be transported between multiple equipment during the processing process, resulting in high processing costs and low processing efficiency. Utility Model Content

[0005] (1) Technical problems to be solved

[0006] In view of the shortcomings of the existing technology, the purpose of the present utility model is to provide a plastic device for car trunk felt. The plastic device for car trunk felt is intended to solve the technical problems that the processing process of felt in the existing technology requires multiple equipment such as plastic treatment, cutting and gluing, which leads to the need to transport the felt between multiple equipment during the processing process, high processing cost and low processing efficiency.

[0007] (2) Technical solution

[0008] In order to solve the above technical problems, the utility model provides a plastic device for car trunk felt, which includes a mounting frame and a felt winding roller arranged at both ends of the mounting frame, and a plastic box and an extrusion plate are respectively provided on both sides of the top surface of the mounting frame, and a through hole and a cutting groove are respectively opened at both ends of the mounting frame, wherein the bottom end of the mounting frame is fixed with a bottom plate located below the cutting groove, and the bottom end of the plastic box is slidably plugged with a lifting plate, and the bottom end of the lifting plate is equidistantly fixed with plastic poking pins, and the top of the bottom plate is provided with a trunk bottom plate.

[0009] When using this technical solution, felt winding rollers are provided at both ends of the mounting frame, and the two felt winding rollers transport the felt raw material to the top of the mounting frame, and during the transportation process, the motor is started to drive the driving rod and the water drop head to rotate, and during the rotation, the plastic poking needle is made to reciprocate in the through hole by the spring to perform plastic processing on the felt raw material, and after the plastic processing, the felt is cut by the extrusion plate and the cutting knife in the cutting groove, and after cutting, the felt is continuously squeezed and fixed to the adhesive part on the trunk panel, and the plastic processing, cutting and bonding of the felt are integrated in the mounting frame, thereby avoiding the inefficiency caused by transportation between multiple devices during the felt processing process, reducing the processing cost of the felt, and improving the processing efficiency.

[0010] Preferably, support plates connected to the mounting frame are symmetrically fixed to both ends of the plastic box, and a motor is fixedly mounted on the side wall of the plastic box.

[0011] Furthermore, a driving rod connected to a motor is rotatably plugged into the top of the plastic box, a water drop block abutting against the lifting plate is fixedly sleeved on the driving rod, and the top ends of the plurality of plastic puncture needles are sleeved with springs.

[0012] Furthermore, a load-bearing frame is fixed to the top of the mounting frame, and a hydraulic rod fixed to an extrusion plate is installed on the top of the load-bearing frame, and the extrusion plate is fitted and inserted in the cutting groove.

[0013] Furthermore, positioning rods connected to the mounting frame are fixed on both sides of the top surface of the bottom plate, and a positioning frame sleeved on the trunk bottom plate is fixed on the bottom plate, and an adhesive portion is fixed on the top of the trunk bottom plate.

[0014] Furthermore, a plurality of connection holes are formed on the inner wall of the cutting groove, and a cutting knife is installed in the cutting groove through the connection holes.

[0015] Furthermore, both ends of the cutting knife are embedded with connecting blocks that fit into the connecting hole, and the connecting blocks are embedded with bolts that are threadedly inserted into the inner wall of the connecting hole.

[0016] (3) Beneficial effects

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] The utility model provides felt winding rollers at both ends of the mounting frame. The two felt winding rollers transport the felt raw material to the top of the mounting frame, and during the transportation process, the motor is started to drive the driving rod and the water drop head to rotate. During the rotation, the plastic poking needle is made to reciprocate in the through hole by a spring to perform plastic processing on the felt raw material. After the plastic processing, the felt is cut by the extrusion plate and the cutting knife in the cutting groove, and the felt is continuously squeezed and fixed to the adhesive part on the trunk plate after cutting. The plastic processing, cutting and adhesion of the felt are integrated in the mounting frame, thereby avoiding the inefficiency caused by transportation between multiple devices during the felt processing process, reducing the processing cost of the felt, and improving the processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0020] Figure 1 It is a structural diagram of the utility model;

[0021] Figure 2 This is a schematic structural diagram of the bottom plate of the utility model;

[0022] Figure 3 This is a schematic cross-sectional view of the plastic box in the present invention;

[0023] Figure 4 This is a schematic cross-sectional view of the mounting bracket in the present invention.

[0024] Figure 5 For this utility model Figure 4 A magnified schematic diagram of the structure at center A.

[0025] The markings in the accompanying drawings are: 1. Mounting frame; 2. Support plate; 3. Through hole; 4. Load-bearing frame; 5. Bottom plate; 6. Extrusion plate; 7. Hydraulic rod; 8. Plastic box; 9. Felt winding roller; 10. Positioning frame; 11. Trunk plate; 12. Positioning rod; 13. Adhesive part; 14. Lifting plate; 15. Water drop block; 16. Drive rod; 17. Motor; 18. Plastic poking needle; 19. Cutting knife; 20. Connecting hole; 21. Connecting block; 22. Bolt; 23. Cutting groove; 24. Spring. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] This specific embodiment is a plastic device for automobile trunk felt, and its structural diagram is shown in FIG. Figure 1 and Figure 2 As shown, the plastic device for automobile trunk felt includes a mounting frame 1 and felt winding rollers 9 arranged at both ends of the mounting frame 1, a plastic box 8 and an extrusion plate 6 are respectively provided on both sides of the top surface of the mounting frame 1, and a through hole 3 and a cutting groove 23 are respectively opened at both ends of the mounting frame 1, wherein the bottom end of the mounting frame 1 is fixed with a base plate 5 located below the cutting groove 23, the bottom end of the plastic box 8 is slidably plugged with a lifting plate 14, and the bottom end of the lifting plate 14 is equidistantly fixed with plastic poking pins 18, the top of the base plate 5 is provided with a trunk base plate 5, and positioning rods 12 connected to the mounting frame 1 are fixed on both sides of the top surface of the base plate 5, and a positioning frame 10 mounted on the trunk base plate 5 is fixed on the base plate 5, and an adhesive portion is fixed on the top of the trunk base plate 5.

[0028] like Figure 3 、 Figure 4 and Figure 5As shown, both ends of the plastic box 8 are symmetrically fixed with support plates 2 connected to the mounting frame 1, and the side wall of the plastic box 8 is fixedly installed with a motor 17. The top of the plastic box 8 is rotatably plugged with a driving rod 16 connected to the motor 17, and the driving rod 16 is fixedly sleeved with a water drop block 15 that abuts against the lifting plate 14. The tops of multiple plastic poking needles 18 are all sleeved with springs 24. Two felt winding rollers 9 transport the felt raw material at the top of the mounting frame 1, and during the transportation process, the motor 17 is started to drive the driving rod 16 and the water drop head to rotate, and during the rotation process, the plastic poking needle 18 is reciprocated in the through hole 3 by the spring 24 to perform plastic processing on the felt raw material, and after the plastic processing, the felt raw material is cut through the extrusion plate 6 and the cutting groove 23. The knife 19 is used for cutting the felt. A load-bearing frame 4 is fixed to the top of the mounting frame 1. A hydraulic rod 7 fixed to the extrusion plate 6 is installed on the top of the load-bearing frame 4. The extrusion plate 6 is fitted in the cutting groove 23. A plurality of connecting holes 20 are provided on the inner wall of the cutting groove 23, and the cutting groove 23 is provided with a cutting knife 19 installed through the connecting holes 20. Both ends of the cutting knife 19 are embedded with connecting blocks 21 that are fitted in the connecting holes 20. The connecting block 21 is embedded with a bolt 22 that is threadedly inserted into the inner wall of the connecting hole 20. After the bolt 22 is screwed into the inner wall of the connecting hole 20 to fix the cutting knife 19, the cutting knife 19 is kept fixed and supported by the connecting block 21. After unscrewing the bolt 22, the cutting knife 19 can be easily disassembled and replaced.

[0029] The structural diagram of the bottom plate 5 of the plastic device for automobile trunk felt is as follows: Figure 2 As shown, the cross-sectional structural diagram of the plastic box 8 is as follows Figure 3 As shown, the cross-sectional structural diagram of the mounting frame 1 is as shown Figure 4 As shown, its Figure 4 The enlarged schematic diagram of the structure at A is shown in Figure 5 shown.

[0030] Working principle: When using the device of this technical solution, the two felt winding rollers 9 transport the felt raw material to the top of the mounting frame 1, and during the transportation process, the motor 17 is started to drive the driving rod 16 and the water drop head to rotate, and during the rotation, the spring 24 is used to make the plastic poking needle 18 reciprocate in the through hole 3 to perform plastic processing on the felt raw material, and after the plastic processing, the felt is cut by the extrusion plate 6 and the cutting knife 19 in the cutting groove 23, and after cutting, the felt is continuously squeezed and fixed to the adhesive part 13 on the trunk plate 11, and the plastic processing, cutting and adhesion of the felt are integrated in the mounting frame 1, thereby avoiding the inefficiency caused by transportation between multiple devices during the felt processing process, reducing the processing cost of the felt, and improving the processing efficiency.

[0031] All technical features in this embodiment can be freely combined according to actual needs.

[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A plastic device for automobile trunk felt, comprising a mounting frame (1) and felt winding rollers (9) arranged at both ends of the mounting frame (1), characterized in that: A plastic box (8) and an extrusion plate (6) are respectively provided on both sides of the top surface of the mounting frame (1), and a through hole (3) and a cutting groove (23) are respectively opened at both ends of the mounting frame (1), wherein a bottom plate (5) located below the cutting groove (23) is fixed at the bottom end of the mounting frame (1), a lifting plate (14) is slidably inserted at the bottom end of the plastic box (8), and plastic puncture pins (18) are equidistantly fixed at the bottom end of the lifting plate (14), and a trunk bottom plate (11) is provided at the top end of the bottom plate (5).

2. A plastic device for automobile trunk felt according to claim 1, characterized in that: Support plates (2) connected to the mounting frame (1) are symmetrically fixed to both ends of the plastic box (8), and a motor (17) is fixedly mounted on the side wall of the plastic box (8).

3. A plastic device for automobile trunk felt according to claim 2, characterized in that: The top end of the plastic box (8) is rotatably connected to a driving rod (16) connected to a motor (17), and a water drop block (15) abutting against a lifting plate (14) is fixedly sleeved on the driving rod (16). The top ends of the plurality of plastic poking needles (18) are all sleeved with springs (24).

4. A plastic device for automobile trunk felt according to claim 1, characterized in that: A load-bearing frame (4) is fixed to the top of the mounting frame (1), and a hydraulic rod (7) fixed to an extrusion plate (6) is installed on the top of the load-bearing frame (4), and the extrusion plate (6) is inserted into the cutting groove (23).

5. The plastic device for automobile trunk felt according to claim 1, characterized in that: Positioning rods (12) connected to the mounting frame (1) are fixed on both sides of the top surface of the bottom plate (5), and a positioning frame (10) sleeved on the trunk bottom plate (11) is fixed on the bottom plate (5), and an adhesive portion is fixed on the top of the trunk bottom plate (11).

6. The plastic device for automobile trunk felt according to claim 1, characterized in that: The inner wall of the cutting groove (23) is provided with a plurality of connecting holes (20), and the cutting groove (23) is provided with a cutting knife (19) through the connecting holes (20).

7. A plastic device for automobile trunk felt according to claim 6, characterized in that: Both ends of the cutting knife (19) are embedded with connecting blocks (21) that are inserted into the connecting hole (20), and the connecting blocks (21) are embedded with bolts (22) that are threadedly inserted into the inner wall of the connecting hole (20).

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